Simplify Analytics / OptionsImplied volatility · 30-day constant maturity IV percentile
15.1%
own all (<3y) · n=241
IV rank
17.2%
own all (<1y) · n=241
range
42.0% – 89.2%
own all (<1y) · n=241
low 42.0% 241 sessions, all (<1y) · today 50.1% high 89.2%
Term structure · constant maturity 31 consecutive sessions in contango (the normal upward slope).
2 5 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) 4 6 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) 2 7 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 11-03 time? Earnings 2026-11-03, time unknown - date stated by the vendor's estimate
First session it can move: 2026-11-03, 46 calendar days from the 2026-09-18 curve - every tenor of 46d or longer spans it
No expected move served for this date 1d 5d 7d 14d 30d 60d 90d 180d 365d 60.0% 32.9% ━ 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 53.2Wed 09-23 09:45 · 5d US Flash Services PMI (September) · prev 56.8Thu 09-24 08:00 · 6d Economic Club of Washington, DC event with Federal Reserve Bank of Richmond President Thomas BarkinThu 09-24 08:30 · 6d Weekly Jobless Claims (September)Thu 09-24 10:00 · 6d New Home Sales (August) · prev 607000Thu 09-24 11:00 · 6d Kansas City Fed Survey (September) · prev 17Fri 09-25 08:30 · 7d Durable Goods (August) · prev 1.1%Fri 09-25 10:00 · 7d U. Michigan Final Consumer Survey (September) · prev 51.7Earnings: 2026-11-03 time unknown, stated by the vendor's estimate, first moves the 2026-11-03 session (46d 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
54.8%
own all (<3y) 25.7% · n=241
slope, 30d − 90d
-4.7 pts
own all (<3y) 16.8% · n=241
variance risk premium, 30d
+5.2 pts
own all (<3y) 81.1% · n=236
Skew · risk reversal 25-delta
+1.7 pts
own all (<3y) 92.9% · n=35
10-delta
+5.3 pts
own all (<3y) 98.6% · 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 1d 2026-09-18 · short
2026-09-18: 5 put and 5 call strikes within ±2.3%, IV 57% to 60% strike 535: IV 59.7%, beyond the shared scale strike 537.5: IV 59.3%, beyond the shared scale 58% 49% −2.3% book spot +2.3% 8d 2026-09-25
2026-09-25: 15 put and 14 call strikes within ±6.5%, IV 50% to 53% 58% 49% −6.5% book spot +6.5% 15d 2026-10-02
2026-10-02: 19 put and 9 call strikes within ±8.8%, IV 50% to 56% 58% 49% −8.8% book spot +8.8% 22d 2026-10-09
2026-10-09: 12 put and 11 call strikes within ±11%, IV 51% to 52% 58% 49% −11% book spot +11% 29d 2026-10-16
2026-10-16: 7 put and 7 call strikes within ±12%, IV 51% to 53% 58% 49% −12% book spot +12% 64d 2026-11-20
2026-11-20: 10 put and 10 call strikes within ±18%, IV 57% to 58% 58% 49% −18% book spot +18% 92d 2026-12-18
2026-12-18: 12 put and 12 call strikes within ±22%, IV 55% to 56% 58% 49% −22% book spot +22% 120d 2027-01-15
2027-01-15: 14 put and 14 call strikes within ±25%, IV 54% to 56% 58% 49% −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 (49%–58%), set by the expiries past 7 DTE. 2 short-dated points beyond it are pinned to the edge as open circles. Next earnings: 2026-11-03 time unknown, stated by the vendor's estimate, first moves the 2026-11-03 session, no expected move served As the vendor's calendar stood on 2026-09-20, not on the page's date.
expiry DTE 28-DTE exit thesis earnings 11-03 time?the vendor's estimate
ATM IV · 09-17 expected move 2026-11-20 Fri 63 2026-10-23 35d spans · +17d exit 11d before
57.1% c 550 none 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 AMD 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
+$468.1m per 1%
own all (<3y) 99.2% · n=64
gamma flip
$488.55
flip within ±25% of book spot
flip distance
-2.57 ATR
own all (<3y) 3.9% · n=64
0DTE share of volume
not listed daily
book spot $545.09 (unadjusted close, 2026-09-17) · call wall $550.00 (+0.90% from book spot) · put wall $550.00 (+0.90% from book spot) · max pain $450.00 (-17.44% 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 $545.09 × (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. AMD headlines $559.82 , its newest unadjusted close, on 2026-09-18 ; the book was taken at $545.09 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.
09-18 · 1d 09-21 · 4d 09-23 · 6d 09-25 · 8d 09-28 · 11d 09-30 · 13d 10-02 · 15d 10-09 · 22d 10-16 · 29d · mp 10-23 · 36d 10-30 · 43d 11-20 · 64d 12-18 · 92d 01-15 · 120d Dashed: 7 DTE or less, where the vendor's gamma is noisy. "mp": the monthly max pain describes.
Tradability of the 2026-10-30 expiry: 42 calendar days from 2026-09-18 (43 from the book date), inside 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 (no strike drawn reaches 500 on either side, before or after 2026-09-16's trading, so that line is off the panel), and the strike nearest 0.20 delta on each side - call 645 (Δ 0.20), put 475 (Δ -0.20).
book spot call wall put wall max pain gamma flip floors, marked not filtered: ▸◂ 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 OI call OI ▶ entering 2026-09-17 ◀ put vol call vol ▶ traded 2026-09-17 ◀ put call ▶ spread, % of mid − net GEX + $ per 1% move 680 675 670 665 660 655 650 645 640 635 630 625 620 615 610 605 600 595 590 585 580 575 570 565 560 555 550 545 540 535 530 525 520 515 510 505 500 495 490 485 480 475 470 465 460 455 450 445 440 435 430 425 420 415 410 put strike nearest 0.20 delta: 475 call strike nearest 0.20 delta: 645 180 0 180 333 333 25% 10% 10% 25% -$174k +$174k call wall 550 put wall 550 book spot 545.09 γ flip 488.55 strike 680
calls: OI 7 (+3) · vol 45 (at ask 36, at bid 8, multi-leg 17) · NBBO 5.00 × 7.20, spread 36.1% of mid · Δ 0.13
puts: OI 1 (+1) · vol 1 (at ask 0, at bid 1) · NBBO 135.50 × 142.00, spread 4.7% of mid · Δ -0.89
net GEX +$4k per 1% (calls +$4k, puts -$602) strike 675
calls: OI 1 (+0) · vol 14 (at ask 3, at bid 11, multi-leg 11) · NBBO 5.50 × 7.70, spread 33.3% of mid · Δ 0.14
puts: OI 1 (+1) · vol 0 (at ask 0, at bid 0) · NBBO 132.00 × 137.40, spread 4.0% of mid · Δ -0.89
net GEX +$32 per 1% (calls +$666, puts -$634) strike 670
calls: OI 1 (+1) · vol 18 (at ask 14, at bid 1, multi-leg 2) · NBBO 6.05 × 10.05, spread 49.7% of mid · Δ 0.15
puts: OI 2 (+2) · vol 2 (at ask 2, at bid 0) · NBBO 127.00 × 133.70, spread 5.1% of mid · Δ -0.88
net GEX -$637 per 1% (calls +$696, puts -$1k) strike 665
calls: OI 1 (+1) · vol 27 (at ask 6, at bid 21, multi-leg 3) · NBBO 6.60 × 10.70, spread 47.4% of mid · Δ 0.16
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 121.90 × 128.55, spread 5.3% of mid · Δ -0.87
net GEX +$725 per 1% (calls +$725, puts +$0) strike 660
calls: OI 17 (+3) · vol 48 (at ask 14, at bid 34, multi-leg 34) · NBBO 7.20 × 11.35, spread 44.7% of mid · Δ 0.17
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 118.55 × 124.75, spread 5.1% of mid · Δ -0.86
net GEX +$13k per 1% (calls +$13k, puts +$0) strike 655
calls: OI 3 (+0) · vol 60 (at ask 34, at bid 25, multi-leg 4) · NBBO 7.90 × 12.05, spread 41.6% of mid · Δ 0.18
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 113.70 × 121.25, spread 6.4% of mid · Δ -0.85
net GEX +$2k per 1% (calls +$2k, puts +$0) strike 650
calls: OI 67 (+23) · vol 333 (at ask 261, at bid 32, multi-leg 46) · NBBO 8.60 × 10.90, spread 23.6% of mid · Δ 0.19
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 109.20 × 116.50, spread 6.5% of mid · Δ -0.83
net GEX +$54k per 1% (calls +$54k, puts +$0) strike 645
calls: OI 154 (+151) · vol 78 (at ask 53, at bid 7, multi-leg 2) · NBBO 9.40 × 11.50, spread 20.1% of mid · Δ 0.20
puts: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 105.50 × 111.90, spread 5.9% of mid · Δ -0.82
net GEX +$129k per 1% (calls +$130k, puts -$849) strike 640
calls: OI 20 (+7) · vol 120 (at ask 116, at bid 4, multi-leg 7) · NBBO 10.20 × 14.10, spread 32.1% of mid · Δ 0.22
puts: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 100.70 × 108.50, spread 7.5% of mid · Δ -0.80
net GEX +$17k per 1% (calls +$17k, puts -$883) strike 635
calls: OI 17 (+4) · vol 32 (at ask 18, at bid 13) · NBBO 11.15 × 13.90, spread 22.0% of mid · Δ 0.23
puts: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 97.70 × 103.40, spread 5.7% of mid · Δ -0.79
net GEX +$14k per 1% (calls +$15k, puts -$916) strike 630
calls: OI 49 (+31) · vol 23 (at ask 14, at bid 8, multi-leg 7) · NBBO 12.95 × 15.25, spread 16.3% of mid · Δ 0.25
puts: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 92.30 × 99.55, spread 7.6% of mid · Δ -0.77
net GEX +$44k per 1% (calls +$45k, puts -$948) strike 625
calls: OI 10 (+5) · vol 37 (at ask 30, at bid 5, multi-leg 12) · NBBO 13.95 × 15.40, spread 9.9% of mid · Δ 0.26
puts: OI 2 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 89.70 × 94.75, spread 5.5% of mid · Δ -0.76
net GEX +$8k per 1% (calls +$9k, puts -$2k) strike 620
calls: OI 63 (+35) · vol 90 (at ask 27, at bid 57, multi-leg 43) · NBBO 15.05 × 16.60, spread 9.8% of mid · Δ 0.28
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 85.90 × 90.55, spread 5.3% of mid · Δ -0.74
net GEX +$61k per 1% (calls +$61k, puts +$0) strike 615
calls: OI 28 (+24) · vol 7 (at ask 2, at bid 5, multi-leg 5) · NBBO 16.20 × 19.50, spread 18.5% of mid · Δ 0.29
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 82.10 × 87.55, spread 6.4% of mid · Δ -0.73
net GEX +$28k per 1% (calls +$28k, puts +$0) strike 610
calls: OI 43 (+13) · vol 48 (at ask 28, at bid 19, multi-leg 20) · NBBO 17.45 × 18.90, spread 8.0% of mid · Δ 0.31
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 78.40 × 82.90, spread 5.6% of mid · Δ -0.71
net GEX +$44k per 1% (calls +$44k, puts +$0) strike 605
calls: OI 18 (+3) · vol 22 (at ask 17, at bid 5, multi-leg 9) · NBBO 18.70 × 20.40, spread 8.7% of mid · Δ 0.32
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 74.75 × 79.15, spread 5.7% of mid · Δ -0.70
net GEX +$19k per 1% (calls +$19k, puts +$0) strike 600
calls: OI 180 (+113) · vol 139 (at ask 89, at bid 45, sweep 18, multi-leg 55) · NBBO 20.30 × 21.65, spread 6.4% of mid · Δ 0.34
puts: OI 15 (+15) · vol 13 (at ask 0, at bid 13) · NBBO 71.10 × 75.85, spread 6.5% of mid · Δ -0.68
net GEX +$174k per 1% (calls +$190k, puts -$17k) strike 595
calls: OI 51 (+0) · vol 87 (at ask 41, at bid 46, multi-leg 73) · NBBO 21.50 × 23.00, spread 6.7% of mid · Δ 0.36
puts: OI 2 (+2) · vol 0 (at ask 0, at bid 0) · NBBO 67.55 × 72.75, spread 7.4% of mid · Δ -0.66
net GEX +$53k per 1% (calls +$55k, puts -$2k) strike 590
calls: OI 26 (+0) · vol 26 (at ask 9, at bid 17, multi-leg 18) · NBBO 22.95 × 24.95, spread 8.4% of mid · Δ 0.37
puts: OI 1 (+0) · vol 31 (at ask 0, at bid 1, multi-leg 31) · NBBO 62.80 × 68.30, spread 8.4% of mid · Δ -0.64
net GEX +$27k per 1% (calls +$28k, puts -$1k) strike 585
calls: OI 97 (+77) · vol 43 (at ask 20, at bid 22, multi-leg 20) · NBBO 24.55 × 27.75, spread 12.2% of mid · Δ 0.39
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 59.40 × 64.85, spread 8.8% of mid · Δ -0.63
net GEX +$107k per 1% (calls +$107k, puts +$0) strike 580
calls: OI 74 (+20) · vol 130 (at ask 86, at bid 42, multi-leg 45) · NBBO 26.15 × 27.85, spread 6.3% of mid · Δ 0.41
puts: OI 1 (+0) · vol 252 (at ask 1, at bid 250, multi-leg 251) · NBBO 56.10 × 61.60, spread 9.3% of mid · Δ -0.61
net GEX +$82k per 1% (calls +$83k, puts -$1k) strike 575
calls: OI 24 (+6) · vol 68 (at ask 44, at bid 23, multi-leg 64) · NBBO 27.80 × 29.70, spread 6.6% of mid · Δ 0.42
puts: OI 0 (+0) · vol 264 (at ask 258, at bid 6, multi-leg 264) · NBBO 52.85 × 58.30, spread 9.8% of mid · Δ -0.59
net GEX +$27k per 1% (calls +$27k, puts +$0) strike 570
calls: OI 99 (+16) · vol 82 (at ask 40, at bid 41, multi-leg 79) · NBBO 28.30 × 31.85, spread 11.8% of mid · Δ 0.44
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 49.70 × 55.15, spread 10.4% of mid · Δ -0.57
net GEX +$114k per 1% (calls +$114k, puts +$0) strike 565
calls: OI 41 (+3) · vol 37 (at ask 15, at bid 22, multi-leg 32) · NBBO 30.20 × 33.85, spread 11.4% of mid · Δ 0.46
puts: OI 1 (+0) · vol 4 (at ask 4, at bid 0, multi-leg 4) · NBBO 46.65 × 52.05, spread 10.9% of mid · Δ -0.55
net GEX +$46k per 1% (calls +$48k, puts -$1k) strike 560
calls: OI 68 (+37) · vol 265 (at ask 54, at bid 210, sweep 13, multi-leg 118) · NBBO 32.20 × 35.40, spread 9.5% of mid · Δ 0.48
puts: OI 0 (+0) · vol 4 (at ask 3, at bid 0, multi-leg 1) · NBBO 43.70 × 49.40, spread 12.2% of mid · Δ -0.53
net GEX +$79k per 1% (calls +$79k, puts +$0) strike 555
calls: OI 69 (+7) · vol 45 (at ask 16, at bid 24, multi-leg 39) · NBBO 34.30 × 38.95, spread 12.7% of mid · Δ 0.50
puts: OI 0 (+0) · vol 2 (at ask 1, at bid 1) · NBBO 41.00 × 46.25, spread 12.0% of mid · Δ -0.51
net GEX +$80k per 1% (calls +$80k, puts +$0) strike 550
calls: OI 115 (+11) · vol 185 (at ask 81, at bid 96, multi-leg 84) · NBBO 37.60 × 39.60, spread 5.2% of mid · Δ 0.52
puts: OI 16 (+16) · vol 65 (at ask 25, at bid 39, multi-leg 3) · NBBO 39.15 × 42.00, spread 7.0% of mid · Δ -0.49
net GEX +$114k per 1% (calls +$134k, puts -$20k) strike 545
calls: OI 94 (+16) · vol 86 (at ask 28, at bid 57, sweep 3, multi-leg 66) · NBBO 38.80 × 43.15, spread 10.6% of mid · Δ 0.54
puts: OI 1 (+0) · vol 24 (at ask 11, at bid 11, sweep 1, multi-leg 3) · NBBO 36.95 × 40.70, spread 9.7% of mid · Δ -0.46
net GEX +$108k per 1% (calls +$109k, puts -$1k) strike 540
calls: OI 41 (+14) · vol 65 (at ask 37, at bid 27, multi-leg 23) · NBBO 41.20 × 45.25, spread 9.4% of mid · Δ 0.56
puts: OI 37 (+2) · vol 40 (at ask 15, at bid 24, sweep 4, multi-leg 6) · NBBO 34.00 × 38.10, spread 11.4% of mid · Δ -0.44
net GEX +$2k per 1% (calls +$47k, puts -$45k) strike 535
calls: OI 48 (+1) · vol 28 (at ask 13, at bid 14, multi-leg 13) · NBBO 43.70 × 48.40, spread 10.2% of mid · Δ 0.58
puts: OI 6 (+0) · vol 45 (at ask 26, at bid 18, sweep 3, multi-leg 4) · NBBO 31.85 × 35.60, spread 11.1% of mid · Δ -0.42
net GEX +$47k per 1% (calls +$54k, puts -$7k) strike 530
calls: OI 104 (+26) · vol 45 (at ask 30, at bid 15, multi-leg 20) · NBBO 46.40 × 50.25, spread 8.0% of mid · Δ 0.60
puts: OI 4 (+1) · vol 47 (at ask 11, at bid 34, sweep 2, multi-leg 8) · NBBO 29.25 × 32.00, spread 9.0% of mid · Δ -0.40
net GEX +$110k per 1% (calls +$115k, puts -$5k) strike 525
calls: OI 40 (+18) · vol 21 (at ask 13, at bid 5, multi-leg 12) · NBBO 48.95 × 53.80, spread 9.4% of mid · Δ 0.61
puts: OI 29 (+20) · vol 37 (at ask 29, at bid 8, multi-leg 30) · NBBO 26.95 × 30.95, spread 13.8% of mid · Δ -0.38
net GEX +$10k per 1% (calls +$43k, puts -$34k) strike 520
calls: OI 71 (+9) · vol 13 (at ask 6, at bid 6, multi-leg 7) · NBBO 53.00 × 56.70, spread 6.7% of mid · Δ 0.63
puts: OI 122 (+6) · vol 25 (at ask 6, at bid 18, sweep 1, multi-leg 11) · NBBO 25.75 × 28.20, spread 9.1% of mid · Δ -0.36
net GEX -$63k per 1% (calls +$76k, puts -$139k) strike 515
calls: OI 23 (-8) · vol 29 (at ask 12, at bid 14, multi-leg 7) · NBBO 56.20 × 58.30, spread 3.7% of mid · Δ 0.65
puts: OI 17 (+1) · vol 20 (at ask 1, at bid 12, sweep 1, multi-leg 9) · NBBO 22.70 × 26.05, spread 13.7% of mid · Δ -0.34
net GEX +$5k per 1% (calls +$24k, puts -$19k) strike 510
calls: OI 33 (+9) · vol 8 (at ask 3, at bid 5, multi-leg 7) · NBBO 57.80 × 62.00, spread 7.0% of mid · Δ 0.67
puts: OI 63 (+7) · vol 77 (at ask 55, at bid 21, multi-leg 62) · NBBO 21.60 × 24.70, spread 13.4% of mid · Δ -0.32
net GEX -$35k per 1% (calls +$34k, puts -$68k) strike 505
calls: OI 50 (-1) · vol 8 (at ask 2, at bid 5, multi-leg 5) · NBBO 62.25 × 64.85, spread 4.1% of mid · Δ 0.69
puts: OI 15 (+1) · vol 15 (at ask 5, at bid 9, multi-leg 1) · NBBO 19.85 × 22.75, spread 13.6% of mid · Δ -0.30
net GEX +$34k per 1% (calls +$50k, puts -$16k) strike 500
calls: OI 52 (-7) · vol 21 (at ask 17, at bid 2, sweep 6, multi-leg 5) · NBBO 64.05 × 69.30, spread 7.9% of mid · Δ 0.70
puts: OI 55 (+9) · vol 258 (at ask 53, at bid 195, sweep 3, multi-leg 60) · NBBO 18.20 × 19.50, spread 6.9% of mid · Δ -0.28
net GEX -$7k per 1% (calls +$50k, puts -$57k) strike 495
calls: OI 40 (+1) · vol 0 (at ask 0, at bid 0) · NBBO 68.85 × 72.65, spread 5.4% of mid · Δ 0.72
puts: OI 28 (+1) · vol 115 (at ask 3, at bid 112, multi-leg 12) · NBBO 15.30 × 19.45, spread 23.9% of mid · Δ -0.27
net GEX +$9k per 1% (calls +$37k, puts -$28k) strike 490
calls: OI 51 (-11) · vol 61 (at ask 8, at bid 53, multi-leg 50) · NBBO 72.20 × 76.15, spread 5.3% of mid · Δ 0.74
puts: OI 43 (+5) · vol 41 (at ask 18, at bid 20, multi-leg 22) · NBBO 14.30 × 17.90, spread 22.4% of mid · Δ -0.25
net GEX +$5k per 1% (calls +$45k, puts -$41k) strike 485
calls: OI 52 (+1) · vol 3 (at ask 2, at bid 0, multi-leg 1) · NBBO 74.20 × 79.70, spread 7.1% of mid · Δ 0.75
puts: OI 35 (+3) · vol 34 (at ask 10, at bid 23, multi-leg 19) · NBBO 13.60 × 16.05, spread 16.5% of mid · Δ -0.23
net GEX +$13k per 1% (calls +$45k, puts -$32k) strike 480
calls: OI 28 (+18) · vol 2 (at ask 0, at bid 2, multi-leg 1) · NBBO 79.30 × 83.40, spread 5.0% of mid · Δ 0.77
puts: OI 70 (+21) · vol 77 (at ask 37, at bid 24, multi-leg 58) · NBBO 10.70 × 15.10, spread 34.1% of mid · Δ -0.21
net GEX -$38k per 1% (calls +$23k, puts -$61k) strike 475
calls: OI 20 (+1) · vol 1 (at ask 1, at bid 0, multi-leg 1) · NBBO 81.45 × 87.20, spread 6.8% of mid · Δ 0.78
puts: OI 42 (+14) · vol 75 (at ask 54, at bid 18, multi-leg 14) · NBBO 10.65 × 12.80, spread 18.3% of mid · Δ -0.20
net GEX -$19k per 1% (calls +$16k, puts -$35k) strike 470
calls: OI 23 (+1) · vol 0 (at ask 0, at bid 0) · NBBO 86.65 × 91.05, spread 5.0% of mid · Δ 0.80
puts: OI 60 (+7) · vol 89 (at ask 37, at bid 37, multi-leg 50) · NBBO 9.60 × 11.50, spread 18.0% of mid · Δ -0.18
net GEX -$30k per 1% (calls +$17k, puts -$48k) strike 465
calls: OI 21 (-1) · vol 0 (at ask 0, at bid 0) · NBBO 90.45 × 95.00, spread 4.9% of mid · Δ 0.81
puts: OI 26 (+4) · vol 24 (at ask 16, at bid 6, multi-leg 21) · NBBO 7.40 × 10.45, spread 34.2% of mid · Δ -0.16
net GEX -$4k per 1% (calls +$15k, puts -$20k) strike 460
calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 94.45 × 99.00, spread 4.7% of mid · Δ 0.82
puts: OI 63 (+26) · vol 119 (at ask 31, at bid 79, multi-leg 96) · NBBO 7.95 × 9.40, spread 16.7% of mid · Δ -0.15
net GEX -$45k per 1% (calls +$0, puts -$45k) strike 455
calls: OI 2 (+1) · vol 1 (at ask 0, at bid 1, multi-leg 1) · NBBO 98.35 × 103.15, spread 4.8% of mid · Δ 0.84
puts: OI 89 (+47) · vol 22 (at ask 12, at bid 8, multi-leg 10) · NBBO 7.25 × 8.70, spread 18.2% of mid · Δ -0.14
net GEX -$58k per 1% (calls +$1k, puts -$59k) strike 450
calls: OI 5 (+2) · vol 2 (at ask 2, at bid 0, multi-leg 1) · NBBO 102.00 × 107.30, spread 5.1% of mid · Δ 0.85
puts: OI 113 (+46) · vol 278 (at ask 169, at bid 89, multi-leg 225) · NBBO 6.20 × 8.40, spread 30.1% of mid · Δ -0.13
net GEX -$67k per 1% (calls +$3k, puts -$70k) strike 445
calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 106.30 × 111.55, spread 4.8% of mid · Δ 0.86
puts: OI 31 (+16) · vol 22 (at ask 8, at bid 8, multi-leg 5) · NBBO 5.25 × 8.00, spread 41.5% of mid · Δ -0.12
net GEX -$18k per 1% (calls +$0, puts -$18k) strike 440
calls: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 110.60 × 115.85, spread 4.6% of mid · Δ 0.87
puts: OI 48 (+12) · vol 45 (at ask 23, at bid 21, multi-leg 15) · NBBO 5.25 × 7.45, spread 34.6% of mid · Δ -0.11
net GEX -$26k per 1% (calls +$550, puts -$26k) strike 435
calls: OI 1 (+1) · vol 0 (at ask 0, at bid 0) · NBBO 113.55 × 120.25, spread 5.7% of mid · Δ 0.88
puts: OI 14 (+1) · vol 54 (at ask 30, at bid 19, multi-leg 23) · NBBO 4.65 × 6.85, spread 38.3% of mid · Δ -0.10
net GEX -$7k per 1% (calls +$518, puts -$7k) strike 430
calls: OI 2 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 118.20 × 124.70, spread 5.4% of mid · Δ 0.89
puts: OI 100 (+3) · vol 43 (at ask 12, at bid 22, multi-leg 34) · NBBO 4.25 × 5.40, spread 23.8% of mid · Δ -0.09
net GEX -$46k per 1% (calls +$974, puts -$47k) strike 425
calls: OI 1 (+0) · vol 1 (at ask 0, at bid 0, multi-leg 1) · NBBO 122.50 × 129.15, spread 5.3% of mid · Δ 0.89
puts: OI 49 (-6) · vol 48 (at ask 12, at bid 36, multi-leg 17) · NBBO 2.23 × 5.00, spread 76.6% of mid · Δ -0.08
net GEX -$21k per 1% (calls +$457, puts -$21k) strike 420
calls: OI 1 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 127.25 × 133.65, spread 4.9% of mid · Δ 0.90
puts: OI 102 (+3) · vol 42 (at ask 17, at bid 20, multi-leg 29) · NBBO 3.45 × 4.15, spread 18.4% of mid · Δ -0.07
net GEX -$40k per 1% (calls +$429, puts -$40k) strike 415
calls: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 133.15 × 139.70, spread 4.8% of mid · Δ 0.91
puts: OI 27 (-3) · vol 17 (at ask 5, at bid 12, multi-leg 15) · NBBO 2.84 × 4.85, spread 52.3% of mid · Δ -0.07
net GEX -$10k per 1% (calls +$0, puts -$10k) strike 410
calls: OI 2 (+1) · vol 1 (at ask 0, at bid 1, multi-leg 1) · NBBO 137.80 × 142.85, spread 3.6% of mid · Δ 0.91
puts: OI 55 (+2) · vol 23 (at ask 13, at bid 10, multi-leg 13) · NBBO 2.45 × 4.50, spread 59.0% of mid · Δ -0.06
net GEX -$18k per 1% (calls +$754, puts -$18k) 2026-10-30 expiry, 55 strikes within ±25% of book spot (the flip search band); 78 hidden (31 above, 47 below), 57 of them with open interest. One row per listed strike: rows are evenly spaced, prices are not. Net GEX is this expiry's alone (+$1.1m 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 $450.00 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 · 55 strikes puts strike calls GEX, $ per 1% ΔOI OI multi-leg sweep @bid @ask vol Δ spr ask bid bid ask spr Δ vol @ask @bid sweep multi-leg OI ΔOI put call net +1 1 0 0 1 0 1 -0.89 4.7% 142.00 135.50 680 5.00 7.20 36.1% 0.13 45 36 8 0 17 7 +3 -$602 +$4k +$4k +1 1 0 0 0 0 0 -0.89 4.0% 137.40 132.00 675 5.50 7.70 33.3% 0.14 14 3 11 0 11 1 +0 -$634 +$666 +$32 +2 2 0 0 0 2 2 -0.88 5.1% 133.70 127.00 670 6.05 10.05 49.7% 0.15 18 14 1 0 2 1 +1 -$1k +$696 -$637 +0 0 0 0 0 0 0 -0.87 5.3% 128.55 121.90 665 6.60 10.70 47.4% 0.16 27 6 21 0 3 1 +1 +$0 +$725 +$725 +0 0 0 0 0 0 0 -0.86 5.1% 124.75 118.55 660 7.20 11.35 44.7% 0.17 48 14 34 0 34 17 +3 +$0 +$13k +$13k +0 0 0 0 0 0 0 -0.85 6.4% 121.25 113.70 655 7.90 12.05 41.6% 0.18 60 34 25 0 4 3 +0 +$0 +$2k +$2k +0 0 0 0 0 0 0 -0.83 6.5% 116.50 109.20 650 8.60 10.90 23.6% 0.19 333 261 32 0 46 67 +23 +$0 +$54k +$54k +0 1 0 0 0 0 0 -0.82 5.9% 111.90 105.50 645 9.40 11.50 20.1% 0.20 78 53 7 0 2 154 +151 -$849 +$130k +$129k +0 1 0 0 0 0 0 -0.80 7.5% 108.50 100.70 640 10.20 14.10 32.1% 0.22 120 116 4 0 7 20 +7 -$883 +$17k +$17k +0 1 0 0 0 0 0 -0.79 5.7% 103.40 97.70 635 11.15 13.90 22.0% 0.23 32 18 13 0 0 17 +4 -$916 +$15k +$14k +0 1 0 0 0 0 0 -0.77 7.6% 99.55 92.30 630 12.95 15.25 16.3% 0.25 23 14 8 0 7 49 +31 -$948 +$45k +$44k +0 2 0 0 0 0 0 -0.76 5.5% 94.75 89.70 625 13.95 15.40 9.9% 0.26 37 30 5 0 12 10 +5 -$2k +$9k +$8k +0 0 0 0 0 0 0 -0.74 5.3% 90.55 85.90 620 15.05 16.60 9.8% 0.28 90 27 57 0 43 63 +35 +$0 +$61k +$61k +0 0 0 0 0 0 0 -0.73 6.4% 87.55 82.10 615 16.20 19.50 18.5% 0.29 7 2 5 0 5 28 +24 +$0 +$28k +$28k +0 0 0 0 0 0 0 -0.71 5.6% 82.90 78.40 610 17.45 18.90 8.0% 0.31 48 28 19 0 20 43 +13 +$0 +$44k +$44k +0 0 0 0 0 0 0 -0.70 5.7% 79.15 74.75 605 18.70 20.40 8.7% 0.32 22 17 5 0 9 18 +3 +$0 +$19k +$19k +15 15 0 0 13 0 13 -0.68 6.5% 75.85 71.10 600 20.30 21.65 6.4% 0.34 139 89 45 18 55 180 +113 -$17k +$190k +$174k +2 2 0 0 0 0 0 -0.66 7.4% 72.75 67.55 595 21.50 23.00 6.7% 0.36 87 41 46 0 73 51 +0 -$2k +$55k +$53k +0 1 31 0 1 0 31 -0.64 8.4% 68.30 62.80 590 22.95 24.95 8.4% 0.37 26 9 17 0 18 26 +0 -$1k +$28k +$27k +0 0 0 0 0 0 0 -0.63 8.8% 64.85 59.40 585 24.55 27.75 12.2% 0.39 43 20 22 0 20 97 +77 +$0 +$107k +$107k +0 1 251 0 250 1 252 -0.61 9.3% 61.60 56.10 580 26.15 27.85 6.3% 0.41 130 86 42 0 45 74 +20 -$1k +$83k +$82k +0 0 264 0 6 258 264 -0.59 9.8% 58.30 52.85 575 27.80 29.70 6.6% 0.42 68 44 23 0 64 24 +6 +$0 +$27k +$27k +0 0 0 0 0 0 0 -0.57 10.4% 55.15 49.70 570 28.30 31.85 11.8% 0.44 82 40 41 0 79 99 +16 +$0 +$114k +$114k +0 1 4 0 0 4 4 -0.55 10.9% 52.05 46.65 565 30.20 33.85 11.4% 0.46 37 15 22 0 32 41 +3 -$1k +$48k +$46k +0 0 1 0 0 3 4 -0.53 12.2% 49.40 43.70 560 32.20 35.40 9.5% 0.48 265 54 210 13 118 68 +37 +$0 +$79k +$79k +0 0 0 0 1 1 2 -0.51 12.0% 46.25 41.00 555 34.30 38.95 12.7% 0.50 45 16 24 0 39 69 +7 +$0 +$80k +$80k +16 16 3 0 39 25 65 -0.49 7.0% 42.00 39.15 550 37.60 39.60 5.2% 0.52 185 81 96 0 84 115 +11 -$20k +$134k +$114k +0 1 3 1 11 11 24 -0.46 9.7% 40.70 36.95 545 38.80 43.15 10.6% 0.54 86 28 57 3 66 94 +16 -$1k +$109k +$108k +2 37 6 4 24 15 40 -0.44 11.4% 38.10 34.00 540 41.20 45.25 9.4% 0.56 65 37 27 0 23 41 +14 -$45k +$47k +$2k +0 6 4 3 18 26 45 -0.42 11.1% 35.60 31.85 535 43.70 48.40 10.2% 0.58 28 13 14 0 13 48 +1 -$7k +$54k +$47k +1 4 8 2 34 11 47 -0.40 9.0% 32.00 29.25 530 46.40 50.25 8.0% 0.60 45 30 15 0 20 104 +26 -$5k +$115k +$110k +20 29 30 0 8 29 37 -0.38 13.8% 30.95 26.95 525 48.95 53.80 9.4% 0.61 21 13 5 0 12 40 +18 -$34k +$43k +$10k +6 122 11 1 18 6 25 -0.36 9.1% 28.20 25.75 520 53.00 56.70 6.7% 0.63 13 6 6 0 7 71 +9 -$139k +$76k -$63k +1 17 9 1 12 1 20 -0.34 13.7% 26.05 22.70 515 56.20 58.30 3.7% 0.65 29 12 14 0 7 23 -8 -$19k +$24k +$5k +7 63 62 0 21 55 77 -0.32 13.4% 24.70 21.60 510 57.80 62.00 7.0% 0.67 8 3 5 0 7 33 +9 -$68k +$34k -$35k +1 15 1 0 9 5 15 -0.30 13.6% 22.75 19.85 505 62.25 64.85 4.1% 0.69 8 2 5 0 5 50 -1 -$16k +$50k +$34k +9 55 60 3 195 53 258 -0.28 6.9% 19.50 18.20 500 64.05 69.30 7.9% 0.70 21 17 2 6 5 52 -7 -$57k +$50k -$7k +1 28 12 0 112 3 115 -0.27 23.9% 19.45 15.30 495 68.85 72.65 5.4% 0.72 0 0 0 0 0 40 +1 -$28k +$37k +$9k +5 43 22 0 20 18 41 -0.25 22.4% 17.90 14.30 490 72.20 76.15 5.3% 0.74 61 8 53 0 50 51 -11 -$41k +$45k +$5k +3 35 19 0 23 10 34 -0.23 16.5% 16.05 13.60 485 74.20 79.70 7.1% 0.75 3 2 0 0 1 52 +1 -$32k +$45k +$13k +21 70 58 0 24 37 77 -0.21 34.1% 15.10 10.70 480 79.30 83.40 5.0% 0.77 2 0 2 0 1 28 +18 -$61k +$23k -$38k +14 42 14 0 18 54 75 -0.20 18.3% 12.80 10.65 475 81.45 87.20 6.8% 0.78 1 1 0 0 1 20 +1 -$35k +$16k -$19k +7 60 50 0 37 37 89 -0.18 18.0% 11.50 9.60 470 86.65 91.05 5.0% 0.80 0 0 0 0 0 23 +1 -$48k +$17k -$30k +4 26 21 0 6 16 24 -0.16 34.2% 10.45 7.40 465 90.45 95.00 4.9% 0.81 0 0 0 0 0 21 -1 -$20k +$15k -$4k +26 63 96 0 79 31 119 -0.15 16.7% 9.40 7.95 460 94.45 99.00 4.7% 0.82 0 0 0 0 0 0 +0 -$45k +$0 -$45k +47 89 10 0 8 12 22 -0.14 18.2% 8.70 7.25 455 98.35 103.15 4.8% 0.84 1 0 1 0 1 2 +1 -$59k +$1k -$58k +46 113 225 0 89 169 278 -0.13 30.1% 8.40 6.20 450 102.00 107.30 5.1% 0.85 2 2 0 0 1 5 +2 -$70k +$3k -$67k +16 31 5 0 8 8 22 -0.12 41.5% 8.00 5.25 445 106.30 111.55 4.8% 0.86 0 0 0 0 0 0 +0 -$18k +$0 -$18k +12 48 15 0 21 23 45 -0.11 34.6% 7.45 5.25 440 110.60 115.85 4.6% 0.87 0 0 0 0 0 1 +0 -$26k +$550 -$26k +1 14 23 0 19 30 54 -0.10 38.3% 6.85 4.65 435 113.55 120.25 5.7% 0.88 0 0 0 0 0 1 +1 -$7k +$518 -$7k +3 100 34 0 22 12 43 -0.09 23.8% 5.40 4.25 430 118.20 124.70 5.4% 0.89 0 0 0 0 0 2 +0 -$47k +$974 -$46k -6 49 17 0 36 12 48 -0.08 76.6% 5.00 2.23 425 122.50 129.15 5.3% 0.89 1 0 0 0 1 1 +0 -$21k +$457 -$21k +3 102 29 0 20 17 42 -0.07 18.4% 4.15 3.45 420 127.25 133.65 4.9% 0.90 0 0 0 0 0 1 +0 -$40k +$429 -$40k -3 27 15 0 12 5 17 -0.07 52.3% 4.85 2.84 415 133.15 139.70 4.8% 0.91 0 0 0 0 0 0 +0 -$10k +$0 -$10k +2 55 13 0 10 13 23 -0.06 59.0% 4.50 2.45 410 137.80 142.85 3.6% 0.91 1 0 1 0 1 2 +1 -$18k +$754 -$18k