Simplify Analytics
GOOG

GOOG

$344.41 unadjusted close, 2026-09-18
as of 2026-09-18
AAPLAMDAMZNAVGOCATCRSRCRWDDEDELLDIAGOOGINTCIWMLMTMETAMRVLMSFTMUNVDAORCLPANWPLTRQQQSMHSNDKSOXXSPCXSPYSTXWDCXLEXLFXLIXLKXLPXLUXLVXLYXOM

Implied volatility · 30-day constant maturity

level
29.7%
IV percentile
25.1%
own all (<3y) · n=241
IV rank
26.1%
own all (<1y) · n=241
range
24.5% – 44.4%
own all (<1y) · n=241
low 24.5%241 sessions, all (<1y) · today 29.7%high 44.4%

Term structure · constant maturity

41 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)E 11-04 time?Earnings 2026-11-04, time unknown - date stated by the vendor's estimate First session it can move: 2026-11-04, 47 calendar days from the 2026-09-18 curve - every tenor of 47d or longer spans it No expected move served for this date1d5d7d14d30d60d90d180d365d34.9%27.6%
━ 2026-09-18┅ 2026-08-19 (21 sessions earlier)◆ scheduled release, at the first tenor spanning it■ earnings, at the first session it can move (□ no expected move served)tenors 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: 2026-11-04 time unknown, stated by the vendor's estimate, first moves the 2026-11-04 session (47d on the tenor axis), no expected move served. As the vendor's calendar stood on 2026-09-20, not on the page's date.

90-day IV
33.3%
own all (<3y) 23.7% · n=241
slope, 30d − 90d
-3.6 pts
own all (<3y) 42.7% · n=241
variance risk premium, 30d
+6.4 pts
own all (<3y) 54.4% · n=236

Skew · risk reversal

25-delta
-1.7 pts
own all (<3y) 32.9% · n=35
10-delta
-0.2 pts
own all (<3y) 67.1% · 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: 3 put and 3 call strikes within ±2.3%, IV 32% to 34%37%27%−2.3%book spot+2.3%
8d2026-09-25
2026-09-25: 9 put and 9 call strikes within ±6.5%, IV 27% to 30%37%27%−6.5%book spot+6.5%
15d2026-10-02
2026-10-02: 12 put and 11 call strikes within ±8.8%, IV 28% to 31%37%27%−8.8%book spot+8.8%
22d2026-10-09
2026-10-09: 7 put and 8 call strikes within ±11%, IV 28% to 31%37%27%−11%book spot+11%
29d2026-10-16
2026-10-16: 8 put and 9 call strikes within ±12%, IV 29% to 31%37%27%−12%book spot+12%
64d2026-11-20
2026-11-20: 12 put and 13 call strikes within ±18%, IV 33% to 37%37%27%−18%book spot+18%
92d2026-12-18
2026-12-18: 15 put and 14 call strikes within ±22%, IV 33% to 36%37%27%−22%book spot+22%
120d2027-01-15
2027-01-15: 17 put and 15 call strikes within ±25%, IV 32% to 36%37%27%−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 (27%–37%), set by the expiries past 7 DTE.

Expiry window · 35–65 DTE

Next earnings: 2026-11-04 time unknown, stated by the vendor's estimate, first moves the 2026-11-04 session, no expected move served. As the vendor's calendar stood on 2026-09-20, not on the page's date.

expiryDTE28-DTE exitthesisearnings 11-04 time?
the vendor's estimate
ATM IV · 09-17expected move
2026-10-23 Friweekly352026-09-257dclear · 12d29.2% c 345—
2026-10-30 Friweekly422026-10-0214dclear · 5d34.7% c 345—
2026-11-20 Fri632026-10-2335dspans · +16d
exit 12d before
34.2% c 345none served

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 GOOG 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
+$221.4m per 1%
own all (<3y) 94.5% · n=64
gamma flip
$336.61
flip within ±25% of book spot
flip distance
-0.93 ATR
own all (<3y) 25.8% · n=60
0DTE share of volume
not listed daily

book spot $343.68 (unadjusted close, 2026-09-17) · call wall $350.00 (+1.84% from book spot) · put wall $340.00 (-1.07% from book spot) · max pain $345.00 (+0.38% 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 $343.68 × (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. GOOG headlines $344.41, its newest unadjusted close, on 2026-09-18; the book was taken at $343.68 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 2026-09-25 expiry: 7 calendar days from 2026-09-18 (8 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 357.5 (Δ 0.19), put 332.5 (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% move425420415410405400395390385380375370367.5365362.5360357.5355352.5350347.5345342.5340337.5335332.5330327.5325322.5320317.5315312.5310307.5305300295290285280275270265260put strike nearest 0.20 delta: 332.5call strike nearest 0.20 delta: 357.52.8k02.8k2.8k2.8k25%10%10%25%-$7.6m+$7.6mcall wall 350book spot 343.68put wall 340γ flip 336.61strike 425 calls: OI 28 (-1) · vol 1 (at ask 1, at bid 0) · NBBO 0.00 × 0.23, spread no two-sided quote (zero bid) · Δ 0.00 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 79.30 × 83.20, spread 4.8% of mid · Δ -1.00 net GEX +$1k per 1% (calls +$1k, puts +$0)strike 420 calls: OI 60 (+0) · vol 13 (at ask 1, at bid 8, multi-leg 3) · NBBO 0.00 × 0.13, spread no two-sided quote (zero bid) · Δ 0.00 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 74.75 × 78.25, spread 4.6% of mid · Δ -1.00 net GEX +$3k per 1% (calls +$3k, puts +$0)strike 415 calls: OI 577 (+1) · vol 16 (at ask 15, at bid 1) · NBBO 0.00 × 0.06, spread no two-sided quote (zero bid) · Δ 0.00 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 69.30 × 73.25, spread 5.5% of mid · Δ -1.00 net GEX +$36k per 1% (calls +$36k, puts +$0)strike 410 calls: OI 798 (+0) · vol 2 (at ask 0, at bid 1) · NBBO 0.00 × 0.09, spread no two-sided quote (zero bid) · Δ 0.00 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 64.75 × 68.20, spread 5.2% of mid · Δ -1.00 net GEX +$55k per 1% (calls +$55k, puts +$0)strike 405 calls: OI 259 (+16) · vol 1 (at ask 0, at bid 1) · NBBO 0.01 × 0.09, spread 160.0% of mid · Δ 0.00 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 59.75 × 63.20, spread 5.6% of mid · Δ -1.00 net GEX +$20k per 1% (calls +$20k, puts +$0)strike 400 calls: OI 1,524 (-3) · vol 96 (at ask 69, at bid 10, multi-leg 31) · NBBO 0.01 × 0.05, spread 133.3% of mid · Δ 0.01 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 54.30 × 58.20, spread 6.9% of mid · Δ -1.00 net GEX +$133k per 1% (calls +$133k, puts +$0)strike 395 calls: OI 520 (-5) · vol 39 (at ask 20, at bid 18, multi-leg 4) · NBBO 0.02 × 0.05, spread 85.7% of mid · Δ 0.01 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 50.20 × 53.20, spread 5.8% of mid · Δ -1.00 net GEX +$54k per 1% (calls +$54k, puts +$0)strike 390 calls: OI 508 (+17) · vol 244 (at ask 126, at bid 111, multi-leg 104) · NBBO 0.02 × 0.09, spread 127.3% of mid · Δ 0.01 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 44.30 × 48.20, spread 8.4% of mid · Δ -1.00 net GEX +$73k per 1% (calls +$73k, puts +$0)strike 385 calls: OI 450 (+8) · vol 337 (at ask 20, at bid 301, sweep 1, multi-leg 14) · NBBO 0.07 × 0.10, spread 35.3% of mid · Δ 0.01 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 39.30 × 43.20, spread 9.5% of mid · Δ -0.99 net GEX +$103k per 1% (calls +$103k, puts +$0)strike 380 calls: OI 1,970 (+782) · vol 2,704 (at ask 1,949, at bid 470, sweep 40, multi-leg 239) · NBBO 0.12 × 0.18, spread 40.0% of mid · Δ 0.02 puts: OI 2 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 34.30 × 38.25, spread 10.9% of mid · Δ -0.98 net GEX +$756k per 1% (calls +$756k, puts -$745)strike 375 calls: OI 1,553 (+47) · vol 274 (at ask 143, at bid 62, multi-leg 113) · NBBO 0.02 × 0.28, spread 173.3% of mid · Δ 0.04 puts: OI 3 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 29.30 × 33.25, spread 12.6% of mid · Δ -0.96 net GEX +$911k per 1% (calls +$913k, puts -$2k)strike 370 calls: OI 1,361 (+43) · vol 791 (at ask 539, at bid 132, multi-leg 38) · NBBO 0.12 × 0.42, spread 111.1% of mid · Δ 0.06 puts: OI 37 (+0) · vol 3 (at ask 2, at bid 1, multi-leg 1) · NBBO 24.35 × 28.25, spread 14.8% of mid · Δ -0.94 net GEX +$1.1m per 1% (calls +$1.2m, puts -$33k)strike 367.5 calls: OI 0 (no prior OI) · vol 212 (at ask 63, at bid 102, multi-leg 142) · NBBO 0.32 × 0.70, spread 74.5% of mid · Δ 0.08 puts: OI 0 (no prior OI) · vol 0 (at ask 0, at bid 0) · NBBO 22.00 × 25.90, spread 16.3% of mid · Δ -0.93 no GEX (no side has both gamma and open interest)strike 365 calls: OI 1,543 (+34) · vol 1,431 (at ask 860, at bid 412, multi-leg 82) · NBBO 0.62 × 0.71, spread 13.5% of mid · Δ 0.09 puts: OI 28 (-1) · vol 1 (at ask 0, at bid 1, multi-leg 1) · NBBO 20.80 × 23.55, spread 12.4% of mid · Δ -0.91 net GEX +$2.0m per 1% (calls +$2.0m, puts -$35k)strike 362.5 calls: OI 220 (+42) · vol 373 (at ask 161, at bid 185, multi-leg 53) · NBBO 0.65 × 0.90, spread 32.3% of mid · Δ 0.12 puts: OI 2 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 18.20 × 21.25, spread 15.5% of mid · Δ -0.90 net GEX +$337k per 1% (calls +$340k, puts -$3k)strike 360 calls: OI 2,742 (+274) · vol 1,382 (at ask 803, at bid 436, sweep 3, multi-leg 290) · NBBO 1.07 × 1.18, spread 9.8% of mid · Δ 0.15 puts: OI 464 (+10) · vol 3 (at ask 0, at bid 2, multi-leg 1) · NBBO 16.65 × 18.20, spread 8.9% of mid · Δ -0.88 net GEX +$4.2m per 1% (calls +$5.0m, puts -$825k)strike 357.5 calls: OI 299 (+19) · vol 269 (at ask 94, at bid 161, sweep 2, multi-leg 152) · NBBO 1.24 × 1.52, spread 20.3% of mid · Δ 0.19 puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 13.65 × 16.25, spread 17.4% of mid · Δ -0.84 net GEX +$641k per 1% (calls +$641k, puts +$0)strike 355 calls: OI 1,129 (+95) · vol 944 (at ask 440, at bid 402, sweep 11, multi-leg 164) · NBBO 1.50 × 2.01, spread 29.1% of mid · Δ 0.23 puts: OI 174 (+11) · vol 13 (at ask 7, at bid 6, multi-leg 2) · NBBO 12.40 × 13.70, spread 10.0% of mid · Δ -0.80 net GEX +$2.3m per 1% (calls +$2.8m, puts -$445k)strike 352.5 calls: OI 479 (+223) · vol 505 (at ask 273, at bid 184, sweep 15, multi-leg 70) · NBBO 2.44 × 2.60, spread 6.3% of mid · Δ 0.29 puts: OI 3 (+1) · vol 291 (at ask 290, at bid 1, sweep 1) · NBBO 10.30 × 11.25, spread 8.8% of mid · Δ -0.74 net GEX +$1.3m per 1% (calls +$1.3m, puts -$9k)strike 350 calls: OI 2,830 (+88) · vol 2,794 (at ask 1,025, at bid 1,317, sweep 10, multi-leg 240) · NBBO 3.15 × 3.30, spread 4.7% of mid · Δ 0.34 puts: OI 251 (+0) · vol 222 (at ask 151, at bid 64, multi-leg 36) · NBBO 8.90 × 10.30, spread 14.6% of mid · Δ -0.67 net GEX +$7.6m per 1% (calls +$8.4m, puts -$803k)strike 347.5 calls: OI 304 (+55) · vol 352 (at ask 212, at bid 124, sweep 2, multi-leg 40) · NBBO 3.95 × 4.20, spread 6.1% of mid · Δ 0.41 puts: OI 5 (+0) · vol 187 (at ask 85, at bid 88, multi-leg 4) · NBBO 6.45 × 8.70, spread 29.7% of mid · Δ -0.60 net GEX +$941k per 1% (calls +$958k, puts -$17k)strike 345 calls: OI 1,215 (+93) · vol 1,271 (at ask 468, at bid 681, sweep 29, multi-leg 218) · NBBO 5.05 × 5.30, spread 4.8% of mid · Δ 0.47 puts: OI 1,893 (+5) · vol 337 (at ask 20, at bid 303, multi-leg 253) · NBBO 5.95 × 6.25, spread 4.9% of mid · Δ -0.53 net GEX -$2.7m per 1% (calls +$3.9m, puts -$6.6m)strike 342.5 calls: OI 230 (+63) · vol 683 (at ask 359, at bid 294, sweep 7, multi-leg 120) · NBBO 6.30 × 6.65, spread 5.4% of mid · Δ 0.54 puts: OI 138 (+11) · vol 230 (at ask 104, at bid 99, sweep 2, multi-leg 60) · NBBO 4.75 × 4.95, spread 4.1% of mid · Δ -0.46 net GEX +$256k per 1% (calls +$730k, puts -$474k)strike 340 calls: OI 2,440 (-3) · vol 500 (at ask 211, at bid 274, sweep 4, multi-leg 38) · NBBO 6.65 × 8.10, spread 19.7% of mid · Δ 0.61 puts: OI 875 (+54) · vol 1,060 (at ask 314, at bid 711, sweep 11, multi-leg 223) · NBBO 3.65 × 3.90, spread 6.6% of mid · Δ -0.38 net GEX +$4.5m per 1% (calls +$7.4m, puts -$2.9m)strike 337.5 calls: OI 188 (+12) · vol 49 (at ask 19, at bid 18, multi-leg 4) · NBBO 8.30 × 9.75, spread 16.1% of mid · Δ 0.67 puts: OI 306 (+132) · vol 386 (at ask 73, at bid 298, sweep 60, multi-leg 100) · NBBO 2.80 × 3.45, spread 20.8% of mid · Δ -0.32 net GEX -$404k per 1% (calls +$533k, puts -$937k)strike 335 calls: OI 538 (-17) · vol 83 (at ask 47, at bid 34, multi-leg 14) · NBBO 10.80 × 12.05, spread 10.9% of mid · Δ 0.73 puts: OI 1,336 (+98) · vol 613 (at ask 236, at bid 346, sweep 4, multi-leg 299) · NBBO 2.11 × 2.22, spread 5.1% of mid · Δ -0.25 net GEX -$2.3m per 1% (calls +$1.4m, puts -$3.7m)strike 332.5 calls: OI 34 (+4) · vol 1 (at ask 0, at bid 0) · NBBO 12.45 × 14.05, spread 12.1% of mid · Δ 0.78 puts: OI 439 (+23) · vol 306 (at ask 180, at bid 73, sweep 2, multi-leg 83) · NBBO 1.57 × 1.64, spread 4.4% of mid · Δ -0.20 net GEX -$963k per 1% (calls +$78k, puts -$1.0m)strike 330 calls: OI 540 (-14) · vol 27 (at ask 24, at bid 3, sweep 7, multi-leg 2) · NBBO 14.70 × 15.50, spread 5.3% of mid · Δ 0.83 puts: OI 1,309 (+75) · vol 921 (at ask 417, at bid 467, sweep 4, multi-leg 228) · NBBO 1.14 × 1.22, spread 6.8% of mid · Δ -0.15 net GEX -$1.5m per 1% (calls +$1.1m, puts -$2.6m)strike 327.5 calls: OI 40 (+0) · vol 4 (at ask 2, at bid 2) · NBBO 17.05 × 19.50, spread 13.4% of mid · Δ 0.85 puts: OI 355 (+176) · vol 192 (at ask 132, at bid 43, multi-leg 32) · NBBO 0.84 × 0.90, spread 6.9% of mid · Δ -0.12 net GEX -$514k per 1% (calls +$67k, puts -$581k)strike 325 calls: OI 485 (+10) · vol 3 (at ask 2, at bid 0, multi-leg 1) · NBBO 17.85 × 20.85, spread 15.5% of mid · Δ 0.87 puts: OI 1,464 (+163) · vol 751 (at ask 486, at bid 174, sweep 1, multi-leg 222) · NBBO 0.58 × 0.86, spread 38.9% of mid · Δ -0.09 net GEX -$1.2m per 1% (calls +$688k, puts -$1.9m)strike 322.5 calls: OI 2 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 20.20 × 23.90, spread 16.8% of mid · Δ 0.89 puts: OI 146 (+15) · vol 57 (at ask 31, at bid 18, sweep 1, multi-leg 40) · NBBO 0.45 × 0.51, spread 12.5% of mid · Δ -0.07 net GEX -$151k per 1% (calls +$2k, puts -$153k)strike 320 calls: OI 79 (+7) · vol 36 (at ask 20, at bid 16, multi-leg 28) · NBBO 23.00 × 26.45, spread 14.0% of mid · Δ 0.91 puts: OI 1,402 (-68) · vol 380 (at ask 102, at bid 202, multi-leg 160) · NBBO 0.33 × 0.50, spread 41.0% of mid · Δ -0.05 net GEX -$1.1m per 1% (calls +$82k, puts -$1.2m)strike 317.5 calls: OI 37 (+0) · vol 35 (at ask 26, at bid 5, multi-leg 10) · NBBO 25.00 × 28.90, spread 14.5% of mid · Δ 0.92 puts: OI 57 (+5) · vol 37 (at ask 18, at bid 10, multi-leg 15) · NBBO 0.10 × 0.40, spread 120.0% of mid · Δ -0.04 net GEX -$4k per 1% (calls +$33k, puts -$38k)strike 315 calls: OI 113 (+17) · vol 49 (at ask 16, at bid 28, multi-leg 47) · NBBO 27.40 × 31.30, spread 13.3% of mid · Δ 0.93 puts: OI 1,342 (+176) · vol 140 (at ask 21, at bid 103, sweep 2, multi-leg 74) · NBBO 0.20 × 0.23, spread 14.0% of mid · Δ -0.03 net GEX -$614k per 1% (calls +$88k, puts -$701k)strike 312.5 calls: OI 21 (+4) · vol 0 (at ask 0, at bid 0) · NBBO 29.90 × 33.80, spread 12.2% of mid · Δ 0.94 puts: OI 29 (+8) · vol 4 (at ask 3, at bid 1, multi-leg 2) · NBBO 0.01 × 0.41, spread 190.5% of mid · Δ -0.03 net GEX +$2k per 1% (calls +$14k, puts -$12k)strike 310 calls: OI 32 (-1) · vol 0 (at ask 0, at bid 0) · NBBO 32.35 × 35.95, spread 10.5% of mid · Δ 0.94 puts: OI 731 (+6) · vol 643 (at ask 82, at bid 478, multi-leg 125) · NBBO 0.10 × 0.19, spread 62.1% of mid · Δ -0.02 net GEX -$227k per 1% (calls +$19k, puts -$246k)strike 307.5 calls: OI 7 (-1) · vol 0 (at ask 0, at bid 0) · NBBO 34.80 × 38.70, spread 10.6% of mid · Δ 0.95 puts: OI 15 (+0) · vol 26 (at ask 20, at bid 5, sweep 1, multi-leg 23) · NBBO 0.09 × 0.13, spread 36.4% of mid · Δ -0.02 net GEX -$369 per 1% (calls +$4k, puts -$4k)strike 305 calls: OI 27 (-2) · vol 1 (at ask 0, at bid 1, multi-leg 1) · NBBO 38.10 × 40.35, spread 5.7% of mid · Δ 0.95 puts: OI 728 (+12) · vol 50 (at ask 13, at bid 31, multi-leg 21) · NBBO 0.09 × 0.11, spread 20.0% of mid · Δ -0.01 net GEX -$153k per 1% (calls +$13k, puts -$165k)strike 300 calls: OI 145 (+0) · vol 83 (at ask 40, at bid 43, multi-leg 83) · NBBO 42.30 × 45.75, spread 7.8% of mid · Δ 0.96 puts: OI 1,248 (+5) · vol 150 (at ask 46, at bid 79, multi-leg 65) · NBBO 0.05 × 0.09, spread 57.1% of mid · Δ -0.01 net GEX -$148k per 1% (calls +$54k, puts -$202k)strike 295 calls: OI 15 (+2) · vol 0 (at ask 0, at bid 0) · NBBO 47.25 × 51.15, spread 7.9% of mid · Δ 0.97 puts: OI 379 (+1) · vol 39 (at ask 13, at bid 6, multi-leg 18) · NBBO 0.05 × 0.07, spread 33.3% of mid · Δ -0.01 net GEX -$39k per 1% (calls +$4k, puts -$44k)strike 290 calls: OI 30 (+0) · vol 1 (at ask 0, at bid 1, multi-leg 1) · NBBO 53.00 × 56.10, spread 5.7% of mid · Δ 0.97 puts: OI 364 (+0) · vol 55 (at ask 27, at bid 11, multi-leg 43) · NBBO 0.02 × 0.06, spread 100.0% of mid · Δ -0.01 net GEX -$23k per 1% (calls +$7k, puts -$30k)strike 285 calls: OI 29 (-3) · vol 10 (at ask 10, at bid 0, multi-leg 10) · NBBO 57.20 × 61.10, spread 6.6% of mid · Δ 0.98 puts: OI 267 (+0) · vol 6 (at ask 2, at bid 2, multi-leg 1) · NBBO 0.01 × 0.05, spread 133.3% of mid · Δ -0.00 net GEX -$12k per 1% (calls +$5k, puts -$17k)strike 280 calls: OI 41 (+1) · vol 0 (at ask 0, at bid 0) · NBBO 62.20 × 66.10, spread 6.1% of mid · Δ 0.99 puts: OI 249 (+1) · vol 6 (at ask 1, at bid 1) · NBBO 0.01 × 0.13, spread 171.4% of mid · Δ -0.00 net GEX -$8k per 1% (calls +$5k, puts -$13k)strike 275 calls: OI 29 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 67.20 × 71.10, spread 5.6% of mid · Δ 0.99 puts: OI 137 (+1) · vol 18 (at ask 2, at bid 10, multi-leg 1) · NBBO 0.00 × 0.06, spread no two-sided quote (zero bid) · Δ -0.00 net GEX -$4k per 1% (calls +$2k, puts -$6k)strike 270 calls: OI 15 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 72.20 × 76.05, spread 5.2% of mid · Δ 1.00 puts: OI 51 (+14) · vol 4 (at ask 2, at bid 0) · NBBO 0.00 × 0.17, spread no two-sided quote (zero bid) · Δ -0.00 net GEX -$1k per 1% (calls +$338, puts -$2k)strike 265 calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 77.15 × 81.05, spread 4.9% of mid · Δ 1.00 puts: OI 15 (+0) · vol 15 (at ask 0, at bid 13) · NBBO 0.01 × 0.52, spread 192.5% of mid · Δ -0.00 net GEX -$431 per 1% (calls +$0, puts -$431)strike 260 calls: OI 17 (+0) · vol 14 (at ask 14, at bid 0, multi-leg 14) · NBBO 82.15 × 86.05, spread 4.6% of mid · Δ 1.00 puts: OI 36 (+1) · vol 1 (at ask 0, at bid 1, multi-leg 1) · NBBO 0.00 × 0.54, spread no two-sided quote (zero bid) · Δ -0.00 net GEX -$783 per 1% (calls +$69, puts -$852)

2026-09-25 expiry, 47 strikes within ±25% of book spot (the flip search band); 22 hidden (10 above, 12 below), 22 of them with open interest. One row per listed strike: rows are evenly spaced, prices are not. Net GEX is this expiry's alone (+$15.4m 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 $345.00 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 · 47 strikes
putsstrikecallsGEX, $ per 1%
ΔOIOImulti-legsweep@bid@askvolΔspraskbidbidasksprΔvol@ask@bidsweepmulti-legOIΔOIputcallnet
+0000000-1.004.8%83.2079.304250.000.23no two-sided quote0.001100028-1+$0+$1k+$1k
+0000000-1.004.6%78.2574.754200.000.13no two-sided quote0.0013180360+0+$0+$3k+$3k
+0000000-1.005.5%73.2569.304150.000.06no two-sided quote0.001615100577+1+$0+$36k+$36k
+0000000-1.005.2%68.2064.754100.000.09no two-sided quote0.0020100798+0+$0+$55k+$55k
+0000000-1.005.6%63.2059.754050.010.09160.0%0.0010100259+16+$0+$20k+$20k
+0000000-1.006.9%58.2054.304000.010.05133.3%0.019669100311,524-3+$0+$133k+$133k
+0000000-1.005.8%53.2050.203950.020.0585.7%0.0139201804520-5+$0+$54k+$54k
+0000000-1.008.4%48.2044.303900.020.09127.3%0.012441261110104508+17+$0+$73k+$73k
+0000000-0.999.5%43.2039.303850.070.1035.3%0.0133720301114450+8+$0+$103k+$103k
+0200000-0.9810.9%38.2534.303800.120.1840.0%0.022,7041,949470402391,970+782-$745+$756k+$756k
+0300000-0.9612.6%33.2529.303750.020.28173.3%0.042741436201131,553+47-$2k+$913k+$911k
+03710123-0.9414.8%28.2524.353700.120.42111.1%0.067915391320381,361+43-$33k+$1.2m+$1.1m
—000000-0.9316.3%25.9022.00367.50.320.7074.5%0.082126310201420————
-12810101-0.9112.4%23.5520.803650.620.7113.5%0.091,4318604120821,543+34-$35k+$2.0m+$2.0m
+0200000-0.9015.5%21.2518.20362.50.650.9032.3%0.12373161185053220+42-$3k+$340k+$337k
+1046410203-0.888.9%18.2016.653601.071.189.8%0.151,38280343632902,742+274-$825k+$5.0m+$4.2m
+0000000-0.8417.4%16.2513.65357.51.241.5220.3%0.19269941612152299+19+$0+$641k+$641k
+11174206713-0.8010.0%13.7012.403551.502.0129.1%0.23944440402111641,129+95-$445k+$2.8m+$2.3m
+13011290291-0.748.8%11.2510.30352.52.442.606.3%0.295052731841570479+223-$9k+$1.3m+$1.3m
+025136064151222-0.6714.6%10.308.903503.153.304.7%0.342,7941,0251,317102402,830+88-$803k+$8.4m+$7.6m
+05408885187-0.6029.7%8.706.45347.53.954.206.1%0.41352212124240304+55-$17k+$958k+$941k
+51,893253030320337-0.534.9%6.255.953455.055.304.8%0.471,271468681292181,215+93-$6.6m+$3.9m-$2.7m
+1113860299104230-0.464.1%4.954.75342.56.306.655.4%0.546833592947120230+63-$474k+$730k+$256k
+54875223117113141,060-0.386.6%3.903.653406.658.1019.7%0.615002112744382,440-3-$2.9m+$7.4m+$4.5m
+1323061006029873386-0.3220.8%3.452.80337.58.309.7516.1%0.6749191804188+12-$937k+$533k-$404k
+981,3362994346236613-0.255.1%2.222.1133510.8012.0510.9%0.73834734014538-17-$3.7m+$1.4m-$2.3m
+2343983273180306-0.204.4%1.641.57332.512.4514.0512.1%0.781000034+4-$1.0m+$78k-$963k
+751,3092284467417921-0.156.8%1.221.1433014.7015.505.3%0.832724372540-14-$2.6m+$1.1m-$1.5m
+17635532043132192-0.126.9%0.900.84327.517.0519.5013.4%0.854220040+0-$581k+$67k-$514k
+1631,4642221174486751-0.0938.9%0.860.5832517.8520.8515.5%0.8732001485+10-$1.9m+$688k-$1.2m
+15146401183157-0.0712.5%0.510.45322.520.2023.9016.8%0.89000002+0-$153k+$2k-$151k
-681,4021600202102380-0.0541.0%0.500.3332023.0026.4514.0%0.9136201602879+7-$1.2m+$82k-$1.1m
+557150101837-0.04120.0%0.400.10317.525.0028.9014.5%0.923526501037+0-$38k+$33k-$4k
+1761,34274210321140-0.0314.0%0.230.2031527.4031.3013.3%0.93491628047113+17-$701k+$88k-$614k
+82920134-0.03190.5%0.410.01312.529.9033.8012.2%0.940000021+4-$12k+$14k+$2k
+6731125047882643-0.0262.1%0.190.1031032.3535.9510.5%0.940000032-1-$246k+$19k-$227k
+01523152026-0.0236.4%0.130.09307.534.8038.7010.6%0.95000007-1-$4k+$4k-$369
+12728210311350-0.0120.0%0.110.0930538.1040.355.7%0.951010127-2-$165k+$13k-$153k
+51,2486507946150-0.0157.1%0.090.0530042.3045.757.8%0.96834043083145+0-$202k+$54k-$148k
+137918061339-0.0133.3%0.070.0529547.2551.157.9%0.970000015+2-$44k+$4k-$39k
+0364430112755-0.01100.0%0.060.0229053.0056.105.7%0.971010130+0-$30k+$7k-$23k
+026710226-0.00133.3%0.050.0128557.2061.106.6%0.981010001029-3-$17k+$5k-$12k
+124900116-0.00171.4%0.130.0128062.2066.106.1%0.990000041+1-$13k+$5k-$8k
+11371010218-0.00no two-sided quote0.060.0027567.2071.105.6%0.990000029+0-$6k+$2k-$4k
+145100024-0.00no two-sided quote0.170.0027072.2076.055.2%1.000000015+0-$2k+$338-$1k
+0150013015-0.00192.5%0.520.0126577.1581.054.9%1.00000000+0-$431+$0-$431
+13610101-0.00no two-sided quote0.540.0026082.1586.054.6%1.001414001417+0-$852+$69-$783