Simplify Analytics
SOXX

SOXX

$533.07 unadjusted close, 2026-09-18
as of 2026-09-18
AAPLAMDAMZNAVGOCATCRSRCRWDDEDELLDIAGOOGINTCIWMLMTMETAMRVLMSFTMUNVDAORCLPANWPLTRQQQSMHSNDKSOXXSPCXSPYSTXWDCXLEXLFXLIXLKXLPXLUXLVXLYXOM

Implied volatility · 30-day constant maturity

level
35.5%
IV percentile
26.1%
own all (<3y) · n=241
IV rank
25.2%
own all (<1y) · n=241
range
25.0% – 66.6%
own all (<1y) · n=241
low 25.0%241 sessions, all (<1y) · today 35.5%high 66.6%

Term structure · constant maturity

30 consecutive sessions in contango (the normal upward slope).

25 calendar days out: every tenor of 5d or longer spans it Wed 09-23 09:45 ET · US Flash Manufacturing PMI (September) Wed 09-23 09:45 ET · US Flash Services PMI (September)46 calendar days out: every tenor of 6d or longer spans it Thu 09-24 08:00 ET · Economic Club of Washington, DC event with Federal Reserve Bank of Richmond President Thomas Barkin Thu 09-24 08:30 ET · Weekly Jobless Claims (September) Thu 09-24 10:00 ET · New Home Sales (August) Thu 09-24 11:00 ET · Kansas City Fed Survey (September)27 calendar days out: every tenor of 7d or longer spans it Fri 09-25 08:30 ET · Durable Goods (August) Fri 09-25 10:00 ET · U. Michigan Final Consumer Survey (September)1d5d7d14d30d60d90d180d365d46.0%27.3%
2026-09-182026-08-19 (21 sessions earlier)◆ scheduled release, at the first tenor spanning ittenors in calendar days, log scale
Scheduled after the 2026-09-18 close, from the 2026-09-18 calendar snapshot (forecasts as they stood then). Each is marked with the shortest tenor, in calendar days, that spans it:
  • Wed 09-23 09:45 · 5d US Flash Manufacturing PMI (September) · prev 53.2
  • Wed 09-23 09:45 · 5d US Flash Services PMI (September) · prev 56.8
  • Thu 09-24 08:00 · 6d Economic Club of Washington, DC event with Federal Reserve Bank of Richmond President Thomas Barkin
  • Thu 09-24 08:30 · 6d Weekly Jobless Claims (September)
  • Thu 09-24 10:00 · 6d New Home Sales (August) · prev 607000
  • Thu 09-24 11:00 · 6d Kansas City Fed Survey (September) · prev 17
  • Fri 09-25 08:30 · 7d Durable Goods (August) · prev 1.1%
  • Fri 09-25 10:00 · 7d U. Michigan Final Consumer Survey (September) · prev 51.7

Earnings: no earnings (ETF): the vendor serves no reports for the funds whose holdings are collected here, and this symbol is one of them.

90-day IV
38.2%
own all (<3y) 36.3% · n=241
slope, 30d − 90d
-2.7 pts
own all (<3y) 12.2% · n=241
variance risk premium, 30d
+5.0 pts
own all (<3y) 82.4% · n=236

Skew · risk reversal

25-delta
-0.1 pts
own all (<3y) 4.3% · n=35
10-delta
+5.6 pts
own all (<3y) 30.0% · n=35

Skew has been collected since 2026-07-30 only: the vendor serves no earlier history, so each percentile here is taken over all of it - the few weeks of readings there are, which the n beside it counts.

Smile by expiry: the 8 expiries within 120 DTE carrying the most open interest · book as of 2026-09-17

1d2026-09-18 · short
2026-09-18: 5 put and 5 call strikes within ±2.3%, IV 32% to 36%46%30%2.3%book spot+2.3%
8d2026-09-25
2026-09-25: 13 put and 13 call strikes within ±6.5%, IV 31% to 37%46%30%6.5%book spot+6.5%
15d2026-10-02
2026-10-02: 13 put and 15 call strikes within ±8.8%, IV 34% to 40%46%30%8.8%book spot+8.8%
22d2026-10-09
2026-10-09: 15 put and 12 call strikes within ±11%, IV 34% to 41%46%30%11%book spot+11%
29d2026-10-16
2026-10-16: 12 put and 13 call strikes within ±12%, IV 34% to 41%46%30%12%book spot+12%
64d2026-11-20
2026-11-20: 16 put and 17 call strikes within ±18%, IV 37% to 45%46%30%18%book spot+18%
92d2026-12-18
2026-12-18: 18 put and 17 call strikes within ±22%, IV 35% to 45%46%30%22%book spot+22%
120d2027-01-15
2027-01-15: 16 put and 15 call strikes within ±25%, IV 37% to 45%46%30%25%book spot+25%
IV against strike, out-of-the-money side. Each window widens with √DTE, to ±25% at the longest expiry, so every panel shows a comparable slice of its smile; all share one IV scale (30%46%), set by the expiries past 7 DTE.

Expiry window · 0120 DTE

Next earnings: no earnings (ETF): the vendor serves no reports for the funds whose holdings are collected here, and this symbol is one of them.

expiryDTE28-DTE exitthesisearningsATM IV · 09-17expected move
2026-09-18 Fri02026-08-21insideno earnings (ETF)33.6% c 520
2026-09-25 Friweekly72026-08-28insideno earnings (ETF)32.9% c 520
2026-10-02 Friweekly142026-09-04insideno earnings (ETF)34.6% c 520
2026-10-09 Friweekly212026-09-11insideno earnings (ETF)35.4% c 520
2026-10-16 Fri282026-09-180dno earnings (ETF)35.9% c 520
2026-10-23 Friweekly352026-09-257dno earnings (ETF)36.4% c 520
2026-10-30 Friweekly422026-10-0214dno earnings (ETF)no IV at 520
2026-11-20 Fri632026-10-2335dno earnings (ETF)38.9% c 520
2026-12-18 Fri912026-11-2063dno earnings (ETF)38.7% c 520
2027-01-15 Fri1192026-12-1891dno earnings (ETF)39.0% c 520

DTE counts calendar days from 2026-09-18, the page's date and the earliest an entry could be made - not from the 2026-09-17 book the expiries and IVs come from, which would overstate it by 1 day; an expiry first listed after 2026-09-17 is not in the book and not here. A premarket report moves its own session and a postmarket one the next; one with no stated time is placed at the earlier of the two - or at the later, once the earlier is already in the 2026-09-18 close - so an expiry can be called spanning when it might not be, never the reverse. "spans +N": the expiry settles N calendar days after that session, and the line under it says whether the 28-DTE exit comes before it ("inside the exit": that date is already behind 2026-09-18, so it protects nothing); "clear N": it settles N days before it. Thesis = DTE − 28 (the hard exit is 21), cut to the last session before a report that comes first. Every expiry in the band is listed, and one that is not a third Friday is marked weekly — §1 of the trading rules admits no weeklies and no 0DTE, so those rows are context, not candidates; the mark is the calendar test on the date alone, and a monthly pulled back to a Thursday by a holiday carries it too. ATM IV is the vendor's at the 2026-09-17 close, on the out-of-the-money side of the listed strike nearest book spot: a display selection, not a statistic, read at that one strike, so "no IV at X" is about X and not about its neighbours. The expected move is the vendor's, for the report the expiry spans. Every row links to that expiry on the strike axis below.

Chain · one strike axis

Book as of 2026-09-17: 1 session behind 2026-09-18: no SOXX chain statistics (net_gex) dated after 2026-09-17 are knowable as of 2026-09-18, and no ticker has newer ones. The strikes drawn below are 2026-09-17's rows as stored now; the levels and statistics are the readings dated 2026-09-17, computed from those rows when the readings were derived, and a fetch of 2026-09-17 after that can revise rows. Open interest is what entered 2026-09-17 (OCC's settlement of 2026-09-16), valued at the 2026-09-17 close.

net GEX · carried book
-$117.2m per 1%
own all (<3y) 30.5% · n=64
gamma flip
$525.54
flip within ±25% of book spot
flip distance
+0.42 ATR
own all (<3y) 28.9% · n=64
0DTE share of volume
not listed daily

book spot $519.10 (unadjusted close, 2026-09-17) · call wall $530.00 (+2.10% from book spot) · put wall $510.00 (-1.75% from book spot) · max pain $515.00 (-0.79% from book spot, 2026-10-16 monthly)

Each level is stored as a distance from the book's own spot, so each is drawn at $519.10 × (1 + that distance) - the 2026-09-17 unadjusted close, the price the chain was taken at. That is why two prices appear on this page. SOXX headlines $533.07, its newest unadjusted close, on 2026-09-18; the book was taken at $519.10 on 2026-09-17, because the book trails the page by the one session counted above. Both are closes, both are dated, and neither is adjusted. Recomputing a wall on the newer close would put it at a level this book never had, so none of these is: they are the 2026-09-17 book's levels, on the 2026-09-17 close.

Dashed: 7 DTE or less, where the vendor's gamma is noisy. "mp": the monthly max pain describes.

Tradability of the 2026-10-09 expiry: 21 calendar days from 2026-09-18 (22 from the book date), outside the owner's 35–65 DTE entry window. Spreads are the NBBO stored with the 2026-09-17 chain snapshot - not a live quote, and not DESIGN J's quote at a trade (per-trade quotes are not collected) - as a percent of mid; a zero or missing bid, or a crossed quote, is drawn as × for no two-sided quote. The owner's floors are marked and filter nothing: spread 10% of mid, OI 500, and the strike nearest 0.20 delta on each side - call 560 (Δ 0.20), put 482.5 (Δ -0.20).

call put OI carried through 2026-09-16 · opened by 2026-09-16's trading · closed by it / net GEX long / short gamma book spot call wall put wall max pain gamma flipfloors, marked not filtered: spread 10% of mid · OI 500 · strike nearest 0.20 delta, beside the spread panel · no two-sided quote · spread past 25%
OI changes are 2026-09-16's trading; volume is 2026-09-17's.◀ put OIcall OI ▶entering 2026-09-17◀ put volcall vol ▶traded 2026-09-17◀ putcall ▶spread, % of mid− net GEX+$ per 1% move645640635630625620615610605600595590585580575570565560555552.5550547.5545542.5540537.5535532.5530527.5525522.5520517.5515512.5510507.5505502.5500497.5495492.5490487.5485482.5480477.5475472.5470467.5465460455450445440435430425420415410405400395390put strike nearest 0.20 delta: 482.5call strike nearest 0.20 delta: 5601.6k01.6k424225%10%10%25%-$3.7m+$3.7mcall wall 530γ flip 525.54book spot 519.1put wall 510strike 645 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 0.00 × 3.50, spread no two-sided quote (zero bid) · Δ 0.00 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 121.50 × 130.00, spread 6.8% of mid · Δ -1.00 no GEX (no side has both gamma and open interest)strike 640 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 0.00 × 0.85, spread no two-sided quote (zero bid) · Δ 0.00 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 116.50 × 125.00, spread 7.0% of mid · Δ -1.00 no GEX (no side has both gamma and open interest)strike 635 calls: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 0.00 × 3.90, spread no two-sided quote (zero bid) · Δ 0.01 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 111.50 × 120.00, spread 7.3% of mid · Δ -1.00 net GEX +$118 per 1% (calls +$118, puts +$0)strike 630 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 0.00 × 2.25, spread no two-sided quote (zero bid) · Δ 0.01 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 106.50 × 115.00, spread 7.7% of mid · Δ -1.00 no GEX (no side has both gamma and open interest)strike 625 calls: OI 2 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 0.00 × 4.50, spread no two-sided quote (zero bid) · Δ 0.01 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 101.50 × 110.00, spread 8.0% of mid · Δ -1.00 net GEX +$380 per 1% (calls +$380, puts +$0)strike 620 calls: OI 5 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 0.00 × 4.40, spread no two-sided quote (zero bid) · Δ 0.01 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 96.00 × 105.90, spread 9.8% of mid · Δ -1.00 net GEX +$1k per 1% (calls +$1k, puts +$0)strike 615 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 0.00 × 4.20, spread no two-sided quote (zero bid) · Δ 0.02 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 91.00 × 100.90, spread 10.3% of mid · Δ -1.00 no GEX (no side has both gamma and open interest)strike 610 calls: OI 3 (-1) · vol 0 (at ask 0, at bid 0) · NBBO 0.00 × 0.75, spread no two-sided quote (zero bid) · Δ 0.02 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 86.40 × 95.00, spread 9.5% of mid · Δ -1.00 net GEX +$1k per 1% (calls +$1k, puts +$0)strike 605 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 0.00 × 2.85, spread no two-sided quote (zero bid) · Δ 0.03 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 81.50 × 89.40, spread 9.2% of mid · Δ -0.99 no GEX (no side has both gamma and open interest)strike 600 calls: OI 81 (+0) · vol 3 (at ask 0, at bid 0, multi-leg 2) · NBBO 0.30 × 1.85, spread 144.2% of mid · Δ 0.04 puts: OI 0 (-1) · vol 0 (at ask 0, at bid 0) · NBBO 78.00 × 84.30, spread 7.8% of mid · Δ -0.98 net GEX +$47k per 1% (calls +$47k, puts +$0)strike 595 calls: OI 70 (-3) · vol 1 (at ask 1, at bid 0) · NBBO 0.55 × 2.05, spread 115.4% of mid · Δ 0.05 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 73.00 × 79.50, spread 8.5% of mid · Δ -0.96 net GEX +$48k per 1% (calls +$48k, puts +$0)strike 590 calls: OI 47 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 0.90 × 4.20, spread 129.4% of mid · Δ 0.07 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 66.80 × 74.80, spread 11.3% of mid · Δ -0.95 net GEX +$38k per 1% (calls +$38k, puts +$0)strike 585 calls: OI 3 (+1) · vol 0 (at ask 0, at bid 0) · NBBO 1.50 × 2.30, spread 42.1% of mid · Δ 0.09 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 63.50 × 69.90, spread 9.6% of mid · Δ -0.93 net GEX +$3k per 1% (calls +$3k, puts +$0)strike 580 calls: OI 23 (+0) · vol 4 (at ask 0, at bid 4) · NBBO 1.15 × 3.10, spread 91.8% of mid · Δ 0.11 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 58.90 × 65.30, spread 10.3% of mid · Δ -0.92 net GEX +$26k per 1% (calls +$26k, puts +$0)strike 575 calls: OI 16 (-7) · vol 1 (at ask 1, at bid 0) · NBBO 1.60 × 3.60, spread 76.9% of mid · Δ 0.13 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 55.60 × 58.90, spread 5.8% of mid · Δ -0.91 net GEX +$20k per 1% (calls +$20k, puts +$0)strike 570 calls: OI 13 (+0) · vol 2 (at ask 2, at bid 0) · NBBO 2.10 × 4.20, spread 66.7% of mid · Δ 0.15 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 49.80 × 55.10, spread 10.1% of mid · Δ -0.89 net GEX +$18k per 1% (calls +$18k, puts +$0)strike 565 calls: OI 8 (+0) · vol 11 (at ask 9, at bid 2, multi-leg 2) · NBBO 2.75 × 5.00, spread 58.1% of mid · Δ 0.17 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 45.00 × 51.90, spread 14.2% of mid · Δ -0.86 net GEX +$12k per 1% (calls +$12k, puts +$0)strike 560 calls: OI 21 (+3) · vol 5 (at ask 2, at bid 2, multi-leg 2) · NBBO 3.50 × 5.80, spread 49.5% of mid · Δ 0.20 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 41.20 × 46.30, spread 11.7% of mid · Δ -0.83 net GEX +$36k per 1% (calls +$36k, puts +$0)strike 555 calls: OI 53 (+1) · vol 0 (at ask 0, at bid 0) · NBBO 4.70 × 6.70, spread 35.1% of mid · Δ 0.23 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 37.60 × 42.20, spread 11.5% of mid · Δ -0.79 net GEX +$98k per 1% (calls +$98k, puts +$0)strike 552.5 calls: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 5.80 × 6.90, spread 17.3% of mid · Δ 0.25 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 34.50 × 42.00, spread 19.6% of mid · Δ -0.77 net GEX +$2k per 1% (calls +$2k, puts +$0)strike 550 calls: OI 20 (+4) · vol 0 (at ask 0, at bid 0) · NBBO 5.60 × 8.00, spread 35.3% of mid · Δ 0.27 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 33.50 × 39.50, spread 16.4% of mid · Δ -0.76 net GEX +$40k per 1% (calls +$40k, puts +$0)strike 547.5 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 6.30 × 8.70, spread 32.0% of mid · Δ 0.28 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 32.80 × 36.20, spread 9.9% of mid · Δ -0.74 no GEX (no side has both gamma and open interest)strike 545 calls: OI 13 (+3) · vol 7 (at ask 6, at bid 1) · NBBO 6.90 × 9.20, spread 28.6% of mid · Δ 0.30 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 30.30 × 33.70, spread 10.6% of mid · Δ -0.72 net GEX +$27k per 1% (calls +$27k, puts +$0)strike 542.5 calls: OI 10 (+0) · vol 4 (at ask 0, at bid 0) · NBBO 7.70 × 10.10, spread 27.0% of mid · Δ 0.32 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 28.40 × 32.30, spread 12.9% of mid · Δ -0.70 net GEX +$22k per 1% (calls +$22k, puts +$0)strike 540 calls: OI 80 (-2) · vol 6 (at ask 5, at bid 1, multi-leg 3) · NBBO 8.50 × 10.90, spread 24.7% of mid · Δ 0.34 puts: OI 24 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 27.00 × 30.60, spread 12.5% of mid · Δ -0.68 net GEX +$120k per 1% (calls +$177k, puts -$57k)strike 537.5 calls: OI 391 (+0) · vol 3 (at ask 1, at bid 2, multi-leg 2) · NBBO 9.30 × 11.80, spread 23.7% of mid · Δ 0.36 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 25.10 × 29.30, spread 15.4% of mid · Δ -0.65 net GEX +$884k per 1% (calls +$884k, puts +$0)strike 535 calls: OI 142 (+1) · vol 7 (at ask 3, at bid 3, multi-leg 4) · NBBO 10.20 × 12.70, spread 21.8% of mid · Δ 0.38 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 23.60 × 27.50, spread 15.3% of mid · Δ -0.63 net GEX +$328k per 1% (calls +$328k, puts +$0)strike 532.5 calls: OI 4 (-1) · vol 0 (at ask 0, at bid 0) · NBBO 11.30 × 13.20, spread 15.5% of mid · Δ 0.40 puts: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 22.50 × 25.70, spread 13.3% of mid · Δ -0.61 net GEX +$7k per 1% (calls +$9k, puts -$3k)strike 530 calls: OI 141 (+0) · vol 8 (at ask 2, at bid 6, multi-leg 1) · NBBO 12.20 × 14.70, spread 18.6% of mid · Δ 0.42 puts: OI 6 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 20.80 × 24.10, spread 14.7% of mid · Δ -0.58 net GEX +$316k per 1% (calls +$331k, puts -$15k)strike 527.5 calls: OI 15 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 13.70 × 15.70, spread 13.6% of mid · Δ 0.45 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 19.50 × 22.70, spread 15.2% of mid · Δ -0.56 net GEX +$35k per 1% (calls +$35k, puts +$0)strike 525 calls: OI 1,615 (+0) · vol 42 (at ask 9, at bid 30, multi-leg 41) · NBBO 14.40 × 17.00, spread 16.6% of mid · Δ 0.47 puts: OI 2 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 18.10 × 21.40, spread 16.7% of mid · Δ -0.54 net GEX +$3.7m per 1% (calls +$3.7m, puts -$5k)strike 522.5 calls: OI 2 (+0) · vol 34 (at ask 30, at bid 2, multi-leg 34) · NBBO 15.60 × 18.20, spread 15.4% of mid · Δ 0.49 puts: OI 25 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 16.70 × 20.30, spread 19.5% of mid · Δ -0.51 net GEX -$59k per 1% (calls +$5k, puts -$64k)strike 520 calls: OI 140 (-19) · vol 26 (at ask 10, at bid 16, sweep 1, multi-leg 4) · NBBO 16.80 × 19.40, spread 14.4% of mid · Δ 0.51 puts: OI 38 (-4) · vol 4 (at ask 0, at bid 3, multi-leg 2) · NBBO 15.60 × 19.00, spread 19.7% of mid · Δ -0.49 net GEX +$224k per 1% (calls +$320k, puts -$96k)strike 517.5 calls: OI 2 (+0) · vol 3 (at ask 2, at bid 1, multi-leg 1) · NBBO 18.20 × 20.80, spread 13.3% of mid · Δ 0.53 puts: OI 4 (+0) · vol 2 (at ask 2, at bid 0, multi-leg 1) · NBBO 14.50 × 17.70, spread 19.9% of mid · Δ -0.47 net GEX -$6k per 1% (calls +$5k, puts -$10k)strike 515 calls: OI 18 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 19.80 × 21.80, spread 9.6% of mid · Δ 0.56 puts: OI 6 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 13.40 × 16.50, spread 20.7% of mid · Δ -0.44 net GEX +$26k per 1% (calls +$41k, puts -$15k)strike 512.5 calls: OI 3 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 21.30 × 23.60, spread 10.2% of mid · Δ 0.58 puts: OI 13 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 13.00 × 15.30, spread 16.3% of mid · Δ -0.42 net GEX -$25k per 1% (calls +$7k, puts -$31k)strike 510 calls: OI 12 (+3) · vol 0 (at ask 0, at bid 0) · NBBO 22.40 × 24.80, spread 10.2% of mid · Δ 0.60 puts: OI 101 (+0) · vol 2 (at ask 1, at bid 0, multi-leg 2) · NBBO 11.50 × 14.40, spread 22.4% of mid · Δ -0.40 net GEX -$213k per 1% (calls +$27k, puts -$240k)strike 507.5 calls: OI 5 (+1) · vol 0 (at ask 0, at bid 0) · NBBO 24.30 × 26.60, spread 9.0% of mid · Δ 0.62 puts: OI 7 (+1) · vol 0 (at ask 0, at bid 0) · NBBO 10.60 × 13.50, spread 24.1% of mid · Δ -0.38 net GEX -$6k per 1% (calls +$11k, puts -$16k)strike 505 calls: OI 6 (+1) · vol 0 (at ask 0, at bid 0) · NBBO 25.50 × 28.60, spread 11.5% of mid · Δ 0.64 puts: OI 14 (+0) · vol 8 (at ask 2, at bid 3, multi-leg 6) · NBBO 9.70 × 12.60, spread 26.0% of mid · Δ -0.35 net GEX -$19k per 1% (calls +$12k, puts -$32k)strike 502.5 calls: OI 21 (+2) · vol 0 (at ask 0, at bid 0) · NBBO 27.30 × 30.30, spread 10.4% of mid · Δ 0.65 puts: OI 20 (+1) · vol 0 (at ask 0, at bid 0) · NBBO 8.90 × 11.80, spread 28.0% of mid · Δ -0.33 net GEX -$2k per 1% (calls +$42k, puts -$44k)strike 500 calls: OI 66 (+1) · vol 2 (at ask 2, at bid 0) · NBBO 28.70 × 32.20, spread 11.5% of mid · Δ 0.67 puts: OI 50 (+4) · vol 23 (at ask 21, at bid 1, sweep 1) · NBBO 8.10 × 11.00, spread 30.4% of mid · Δ -0.31 net GEX +$23k per 1% (calls +$129k, puts -$106k)strike 497.5 calls: OI 4 (+0) · vol 1 (at ask 1, at bid 0) · NBBO 30.50 × 34.00, spread 10.9% of mid · Δ 0.69 puts: OI 14 (+1) · vol 1 (at ask 1, at bid 0, multi-leg 1) · NBBO 7.50 × 10.20, spread 30.5% of mid · Δ -0.30 net GEX -$21k per 1% (calls +$8k, puts -$29k)strike 495 calls: OI 17 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 30.50 × 35.90, spread 16.3% of mid · Δ 0.71 puts: OI 16 (+0) · vol 4 (at ask 0, at bid 4, multi-leg 4) · NBBO 6.80 × 9.50, spread 33.1% of mid · Δ -0.28 net GEX -$644 per 1% (calls +$31k, puts -$32k)strike 492.5 calls: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 35.00 × 37.60, spread 7.2% of mid · Δ 0.72 puts: OI 16 (+0) · vol 3 (at ask 0, at bid 0, multi-leg 3) · NBBO 6.30 × 8.60, spread 30.9% of mid · Δ -0.26 net GEX -$29k per 1% (calls +$2k, puts -$30k)strike 490 calls: OI 10 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 36.70 × 39.60, spread 7.6% of mid · Δ 0.74 puts: OI 21 (+10) · vol 4 (at ask 1, at bid 2, multi-leg 3) · NBBO 5.70 × 8.20, spread 36.0% of mid · Δ -0.24 net GEX -$21k per 1% (calls +$17k, puts -$38k)strike 487.5 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 38.00 × 41.50, spread 8.8% of mid · Δ 0.75 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 5.60 × 7.60, spread 30.3% of mid · Δ -0.23 no GEX (no side has both gamma and open interest)strike 485 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 40.60 × 43.70, spread 7.4% of mid · Δ 0.77 puts: OI 204 (+2) · vol 2 (at ask 0, at bid 2, multi-leg 2) · NBBO 4.70 × 7.20, spread 42.0% of mid · Δ -0.21 net GEX -$337k per 1% (calls +$0, puts -$337k)strike 482.5 calls: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 42.50 × 45.60, spread 7.0% of mid · Δ 0.78 puts: OI 0 (+0) · vol 1 (at ask 1, at bid 0) · NBBO 4.20 × 6.80, spread 47.3% of mid · Δ -0.20 net GEX +$1k per 1% (calls +$1k, puts +$0)strike 480 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 43.60 × 50.00, spread 13.7% of mid · Δ 0.79 puts: OI 39 (+0) · vol 4 (at ask 2, at bid 1) · NBBO 3.80 × 6.30, spread 49.5% of mid · Δ -0.18 net GEX -$58k per 1% (calls +$0, puts -$58k)strike 477.5 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 43.90 × 51.90, spread 16.7% of mid · Δ 0.80 puts: OI 3 (+0) · vol 1 (at ask 0, at bid 1) · NBBO 3.40 × 5.90, spread 53.8% of mid · Δ -0.17 net GEX -$4k per 1% (calls +$0, puts -$4k)strike 475 calls: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 47.50 × 53.00, spread 10.9% of mid · Δ 0.82 puts: OI 80 (+10) · vol 4 (at ask 1, at bid 3, sweep 2) · NBBO 3.10 × 5.40, spread 54.1% of mid · Δ -0.16 net GEX -$106k per 1% (calls +$1k, puts -$107k)strike 472.5 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 50.70 × 54.40, spread 7.0% of mid · Δ 0.83 puts: OI 5 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 3.40 × 5.00, spread 38.1% of mid · Δ -0.15 net GEX -$6k per 1% (calls +$0, puts -$6k)strike 470 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 50.80 × 57.30, spread 12.0% of mid · Δ 0.84 puts: OI 32 (+6) · vol 2 (at ask 1, at bid 1) · NBBO 2.55 × 4.70, spread 59.3% of mid · Δ -0.14 net GEX -$38k per 1% (calls +$0, puts -$38k)strike 467.5 calls: OI 12 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 53.50 × 58.00, spread 8.1% of mid · Δ 0.85 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 2.70 × 4.00, spread 38.8% of mid · Δ -0.13 net GEX +$14k per 1% (calls +$14k, puts +$0)strike 465 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 55.80 × 61.60, spread 9.9% of mid · Δ 0.86 puts: OI 364 (+0) · vol 11 (at ask 11, at bid 0, multi-leg 11) · NBBO 2.05 × 4.10, spread 66.7% of mid · Δ -0.12 net GEX -$383k per 1% (calls +$0, puts -$383k)strike 460 calls: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 59.20 × 67.80, spread 13.5% of mid · Δ 0.87 puts: OI 66 (+1) · vol 15 (at ask 0, at bid 1, multi-leg 14) · NBBO 1.65 × 3.30, spread 66.7% of mid · Δ -0.10 net GEX -$60k per 1% (calls +$963, puts -$61k)strike 455 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 65.70 × 70.70, spread 7.3% of mid · Δ 0.89 puts: OI 28 (+0) · vol 11 (at ask 1, at bid 10, multi-leg 10) · NBBO 1.25 × 3.20, spread 87.6% of mid · Δ -0.09 net GEX -$23k per 1% (calls +$0, puts -$23k)strike 450 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 69.20 × 74.70, spread 7.6% of mid · Δ 0.90 puts: OI 38 (-1) · vol 3 (at ask 1, at bid 1, multi-leg 2) · NBBO 1.45 × 2.50, spread 53.2% of mid · Δ -0.08 net GEX -$27k per 1% (calls +$0, puts -$27k)strike 445 calls: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 73.90 × 79.40, spread 7.2% of mid · Δ 0.91 puts: OI 10 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 1.20 × 2.30, spread 62.9% of mid · Δ -0.07 net GEX -$6k per 1% (calls +$695, puts -$6k)strike 440 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 79.50 × 84.90, spread 6.6% of mid · Δ 0.92 puts: OI 60 (+0) · vol 1 (at ask 0, at bid 1, multi-leg 1) · NBBO 1.05 × 2.15, spread 68.7% of mid · Δ -0.06 net GEX -$34k per 1% (calls +$0, puts -$34k)strike 435 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 83.50 × 89.70, spread 7.2% of mid · Δ 0.93 puts: OI 47 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 0.80 × 1.80, spread 76.9% of mid · Δ -0.06 net GEX -$24k per 1% (calls +$0, puts -$24k)strike 430 calls: OI 1 (+1) · vol 0 (at ask 0, at bid 0) · NBBO 87.90 × 95.80, spread 8.6% of mid · Δ 0.94 puts: OI 33 (+0) · vol 2 (at ask 0, at bid 2) · NBBO 0.80 × 1.80, spread 76.9% of mid · Δ -0.05 net GEX -$14k per 1% (calls +$494, puts -$15k)strike 425 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 93.10 × 98.70, spread 5.8% of mid · Δ 0.95 puts: OI 14 (+0) · vol 1 (at ask 1, at bid 0) · NBBO 0.60 × 1.10, spread 58.8% of mid · Δ -0.04 net GEX -$6k per 1% (calls +$0, puts -$6k)strike 420 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 97.70 × 104.20, spread 6.4% of mid · Δ 0.95 puts: OI 11 (-1) · vol 0 (at ask 0, at bid 0) · NBBO 0.60 × 1.65, spread 93.3% of mid · Δ -0.04 net GEX -$4k per 1% (calls +$0, puts -$4k)strike 415 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 102.60 × 109.10, spread 6.1% of mid · Δ 0.96 puts: OI 6 (+0) · vol 3 (at ask 1, at bid 0, multi-leg 3) · NBBO 0.00 × 1.80, spread no two-sided quote (zero bid) · Δ -0.03 net GEX -$2k per 1% (calls +$0, puts -$2k)strike 410 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 107.70 × 114.00, spread 5.7% of mid · Δ 0.97 puts: OI 19 (+1) · vol 13 (at ask 0, at bid 0, multi-leg 13) · NBBO 0.00 × 1.55, spread no two-sided quote (zero bid) · Δ -0.03 net GEX -$5k per 1% (calls +$0, puts -$5k)strike 405 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 112.60 × 118.90, spread 5.4% of mid · Δ 0.97 puts: OI 5 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 0.10 × 1.00, spread 163.6% of mid · Δ -0.02 net GEX -$1k per 1% (calls +$0, puts -$1k)strike 400 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 117.50 × 123.90, spread 5.3% of mid · Δ 0.97 puts: OI 8 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 0.15 × 0.90, spread 142.9% of mid · Δ -0.02 net GEX -$2k per 1% (calls +$0, puts -$2k)strike 395 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 122.20 × 128.00, spread 4.6% of mid · Δ 0.98 puts: OI 14 (+0) · vol 2 (at ask 0, at bid 2, sweep 1, multi-leg 1) · NBBO 0.10 × 0.90, spread 160.0% of mid · Δ -0.02 net GEX -$2k per 1% (calls +$0, puts -$2k)strike 390 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 127.20 × 133.60, spread 4.9% of mid · Δ 0.98 puts: OI 2 (+0) · vol 20 (at ask 20, at bid 0, multi-leg 20) · NBBO 0.10 × 0.75, spread 152.9% of mid · Δ -0.02 net GEX -$312 per 1% (calls +$0, puts -$312)

2026-10-09 expiry, 70 strikes within ±25% of book spot (the flip search band); 40 hidden (23 above, 17 below), 18 of them with open interest. One row per listed strike: rows are evenly spaced, prices are not. Net GEX is this expiry's alone (+$4.6m per 1% in all); the walls, flip and headline sum every carried expiry. Volume is 2026-09-17's own - whether it opened positions shows in the 2026-09-18 book's change.

max pain $515.00 belongs to the 2026-10-16 monthly (29 days from 2026-09-17, as max_pain_expiry_dte stores it: the nearest monthly at least 7 days out), not to this expiry.

Table view · 70 strikes
putsstrikecallsGEX, $ per 1%
ΔOIOImulti-legsweep@bid@askvolΔspraskbidbidasksprΔvol@ask@bidsweepmulti-legOIΔOIputcallnet
+0000000-1.006.8%130.00121.506450.003.50no two-sided quote0.00000000+0
+0000000-1.007.0%125.00116.506400.000.85no two-sided quote0.00000000+0
+0000000-1.007.3%120.00111.506350.003.90no two-sided quote0.01000001+0+$0+$118+$118
+0000000-1.007.7%115.00106.506300.002.25no two-sided quote0.01000000+0
+0000000-1.008.0%110.00101.506250.004.50no two-sided quote0.01000002+0+$0+$380+$380
+0000000-1.009.8%105.9096.006200.004.40no two-sided quote0.01000005+0+$0+$1k+$1k
+0000000-1.0010.3%100.9091.006150.004.20no two-sided quote0.02000000+0
+0000000-1.009.5%95.0086.406100.000.75no two-sided quote0.02000003-1+$0+$1k+$1k
+0000000-0.999.2%89.4081.506050.002.85no two-sided quote0.03000000+0
-1000000-0.987.8%84.3078.006000.301.85144.2%0.043000281+0+$0+$47k+$47k
+0000000-0.968.5%79.5073.005950.552.05115.4%0.051100070-3+$0+$48k+$48k
+0000000-0.9511.3%74.8066.805900.904.20129.4%0.070000047+0+$0+$38k+$38k
+0000000-0.939.6%69.9063.505851.502.3042.1%0.09000003+1+$0+$3k+$3k
+0000000-0.9210.3%65.3058.905801.153.1091.8%0.114040023+0+$0+$26k+$26k
+0000000-0.915.8%58.9055.605751.603.6076.9%0.131100016-7+$0+$20k+$20k
+0000000-0.8910.1%55.1049.805702.104.2066.7%0.152200013+0+$0+$18k+$18k
+0000000-0.8614.2%51.9045.005652.755.0058.1%0.171192028+0+$0+$12k+$12k
+0000000-0.8311.7%46.3041.205603.505.8049.5%0.205220221+3+$0+$36k+$36k
+0000000-0.7911.5%42.2037.605554.706.7035.1%0.230000053+1+$0+$98k+$98k
+0000000-0.7719.6%42.0034.50552.55.806.9017.3%0.25000001+0+$0+$2k+$2k
+0000000-0.7616.4%39.5033.505505.608.0035.3%0.270000020+4+$0+$40k+$40k
+0000000-0.749.9%36.2032.80547.56.308.7032.0%0.28000000+0
+0000000-0.7210.6%33.7030.305456.909.2028.6%0.307610013+3+$0+$27k+$27k
+0000000-0.7012.9%32.3028.40542.57.7010.1027.0%0.324000010+0+$0+$22k+$22k
+02400000-0.6812.5%30.6027.005408.5010.9024.7%0.346510380-2-$57k+$177k+$120k
+0000000-0.6515.4%29.3025.10537.59.3011.8023.7%0.3631202391+0+$0+$884k+$884k
+0000000-0.6315.3%27.5023.6053510.2012.7021.8%0.3873304142+1+$0+$328k+$328k
+0100000-0.6113.3%25.7022.50532.511.3013.2015.5%0.40000004-1-$3k+$9k+$7k
+0600000-0.5814.7%24.1020.8053012.2014.7018.6%0.4282601141+0-$15k+$331k+$316k
+0000000-0.5615.2%22.7019.50527.513.7015.7013.6%0.450000015+0+$0+$35k+$35k
+0200000-0.5416.7%21.4018.1052514.4017.0016.6%0.47429300411,615+0-$5k+$3.7m+$3.7m
+02500000-0.5119.5%20.3016.70522.515.6018.2015.4%0.49343020342+0-$64k+$5k-$59k
-43820304-0.4919.7%19.0015.6052016.8019.4014.4%0.5126101614140-19-$96k+$320k+$224k
+0410022-0.4719.9%17.7014.50517.518.2020.8013.3%0.53321012+0-$10k+$5k-$6k
+0600000-0.4420.7%16.5013.4051519.8021.809.6%0.560000018+0-$15k+$41k+$26k
+01300000-0.4216.3%15.3013.00512.521.3023.6010.2%0.58000003+0-$31k+$7k-$25k
+010120012-0.4022.4%14.4011.5051022.4024.8010.2%0.600000012+3-$240k+$27k-$213k
+1700000-0.3824.1%13.5010.60507.524.3026.609.0%0.62000005+1-$16k+$11k-$6k
+01460328-0.3526.0%12.609.7050525.5028.6011.5%0.64000006+1-$32k+$12k-$19k
+12000000-0.3328.0%11.808.90502.527.3030.3010.4%0.650000021+2-$44k+$42k-$2k
+4500112123-0.3130.4%11.008.1050028.7032.2011.5%0.672200066+1-$106k+$129k+$23k
+11410011-0.3030.5%10.207.50497.530.5034.0010.9%0.69110004+0-$29k+$8k-$21k
+01640404-0.2833.1%9.506.8049530.5035.9016.3%0.710000017+0-$32k+$31k-$644
+01630003-0.2630.9%8.606.30492.535.0037.607.2%0.72000001+0-$30k+$2k-$29k
+102130214-0.2436.0%8.205.7049036.7039.607.6%0.740000010+0-$38k+$17k-$21k
+0000000-0.2330.3%7.605.60487.538.0041.508.8%0.75000000+0
+220420202-0.2142.0%7.204.7048540.6043.707.4%0.77000000+0-$337k+$0-$337k
+0000011-0.2047.3%6.804.20482.542.5045.607.0%0.78000001+0+$0+$1k+$1k
+03900124-0.1849.5%6.303.8048043.6050.0013.7%0.79000000+0-$58k+$0-$58k
+0300101-0.1753.8%5.903.40477.543.9051.9016.7%0.80000000+0-$4k+$0-$4k
+108002314-0.1654.1%5.403.1047547.5053.0010.9%0.82000001+0-$107k+$1k-$106k
+0500000-0.1538.1%5.003.40472.550.7054.407.0%0.83000000+0-$6k+$0-$6k
+63200112-0.1459.3%4.702.5547050.8057.3012.0%0.84000000+0-$38k+$0-$38k
+0000000-0.1338.8%4.002.70467.553.5058.008.1%0.850000012+0+$0+$14k+$14k
+036411001111-0.1266.7%4.102.0546555.8061.609.9%0.86000000+0-$383k+$0-$383k
+1661401015-0.1066.7%3.301.6546059.2067.8013.5%0.87000001+0-$61k+$963-$60k
+02810010111-0.0987.6%3.201.2545565.7070.707.3%0.89000000+0-$23k+$0-$23k
-13820113-0.0853.2%2.501.4545069.2074.707.6%0.90000000+0-$27k+$0-$27k
+01000000-0.0762.9%2.301.2044573.9079.407.2%0.91000001+0-$6k+$695-$6k
+06010101-0.0668.7%2.151.0544079.5084.906.6%0.92000000+0-$34k+$0-$34k
+04700000-0.0676.9%1.800.8043583.5089.707.2%0.93000000+0-$24k+$0-$24k
+03300202-0.0576.9%1.800.8043087.9095.808.6%0.94000001+1-$15k+$494-$14k
+01400011-0.0458.8%1.100.6042593.1098.705.8%0.95000000+0-$6k+$0-$6k
-11100000-0.0493.3%1.650.6042097.70104.206.4%0.95000000+0-$4k+$0-$4k
+0630013-0.03no two-sided quote1.800.00415102.60109.106.1%0.96000000+0-$2k+$0-$2k
+1191300013-0.03no two-sided quote1.550.00410107.70114.005.7%0.97000000+0-$5k+$0-$5k
+0500000-0.02163.6%1.000.10405112.60118.905.4%0.97000000+0-$1k+$0-$1k
+0800000-0.02142.9%0.900.15400117.50123.905.3%0.97000000+0-$2k+$0-$2k
+01411202-0.02160.0%0.900.10395122.20128.004.6%0.98000000+0-$2k+$0-$2k
+0220002020-0.02152.9%0.750.10390127.20133.604.9%0.98000000+0-$312+$0-$312