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 2026-10-23 Fri weekly 35 2026-09-25 7d clear · 11d 52.3% p 545 — 2026-10-30 Fri weekly 42 2026-10-02 14d clear · 4d 53.2% p 545 — 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 2026-10-09 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 615 (Δ 0.19), put 495 (Δ -0.21).
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: 495 call strike nearest 0.20 delta: 615 2.5k 0 2.5k 444 444 25% 10% 10% 25% -$1.5m +$1.5m call wall 550 put wall 550 book spot 545.09 γ flip 488.55 strike 680
calls: OI 6 (+1) · vol 5 (at ask 3, at bid 1, multi-leg 3) · NBBO 1.42 × 2.18, spread 42.2% of mid · Δ 0.06
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 132.15 × 138.65, spread 4.8% of mid · Δ -0.98
net GEX +$3k per 1% (calls +$3k, puts +$0) strike 675
calls: OI 19 (+2) · vol 5 (at ask 3, at bid 1, multi-leg 4) · NBBO 1.33 × 1.95, spread 37.8% of mid · Δ 0.06
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 127.05 × 133.90, spread 5.3% of mid · Δ -0.98
net GEX +$9k per 1% (calls +$9k, puts +$0) strike 670
calls: OI 16 (+1) · vol 2 (at ask 2, at bid 0, multi-leg 1) · NBBO 1.85 × 2.31, spread 22.1% of mid · Δ 0.07
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 123.85 × 129.05, spread 4.1% of mid · Δ -0.97
net GEX +$9k per 1% (calls +$9k, puts +$0) strike 665
calls: OI 5 (+0) · vol 3 (at ask 0, at bid 2, multi-leg 2) · NBBO 1.67 × 2.96, spread 55.7% of mid · Δ 0.07
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 117.75 × 124.30, spread 5.4% of mid · Δ -0.96
net GEX +$3k per 1% (calls +$3k, puts +$0) strike 660
calls: OI 12 (+1) · vol 38 (at ask 12, at bid 23, multi-leg 25) · NBBO 2.04 × 2.70, spread 27.8% of mid · Δ 0.08
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 113.00 × 119.50, spread 5.6% of mid · Δ -0.96
net GEX +$7k per 1% (calls +$7k, puts +$0) strike 655
calls: OI 24 (+0) · vol 36 (at ask 10, at bid 21, multi-leg 21) · NBBO 2.24 × 3.05, spread 30.6% of mid · Δ 0.09
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 109.60 × 113.35, spread 3.4% of mid · Δ -0.95
net GEX +$16k per 1% (calls +$16k, puts +$0) strike 650
calls: OI 75 (+4) · vol 60 (at ask 11, at bid 29, multi-leg 45) · NBBO 2.58 × 3.95, spread 42.0% of mid · Δ 0.10
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 105.00 × 108.60, spread 3.4% of mid · Δ -0.94
net GEX +$54k per 1% (calls +$54k, puts +$0) strike 645
calls: OI 12 (+2) · vol 1 (at ask 1, at bid 0) · NBBO 2.96 × 4.35, spread 38.0% of mid · Δ 0.11
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 100.30 × 103.95, spread 3.6% of mid · Δ -0.92
net GEX +$9k per 1% (calls +$9k, puts +$0) strike 640
calls: OI 318 (+50) · vol 149 (at ask 21, at bid 90, multi-leg 88) · NBBO 3.85 × 4.80, spread 22.0% of mid · Δ 0.12
puts: OI 0 (+0) · vol 2 (at ask 0, at bid 2) · NBBO 95.60 × 99.35, spread 3.8% of mid · Δ -0.91
net GEX +$268k per 1% (calls +$268k, puts +$0) strike 635
calls: OI 30 (+1) · vol 88 (at ask 42, at bid 36, multi-leg 44) · NBBO 4.30 × 4.75, spread 9.9% of mid · Δ 0.13
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 91.10 × 94.85, spread 4.0% of mid · Δ -0.90
net GEX +$27k per 1% (calls +$27k, puts +$0) strike 630
calls: OI 98 (+13) · vol 88 (at ask 24, at bid 57, multi-leg 1) · NBBO 4.75 × 5.35, spread 11.9% of mid · Δ 0.15
puts: OI 10 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 86.70 × 90.35, spread 4.1% of mid · Δ -0.88
net GEX +$85k per 1% (calls +$95k, puts -$9k) strike 625
calls: OI 24 (+8) · vol 20 (at ask 15, at bid 5, multi-leg 15) · NBBO 5.50 × 5.95, spread 7.9% of mid · Δ 0.16
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 82.35 × 85.85, spread 4.2% of mid · Δ -0.87
net GEX +$25k per 1% (calls +$25k, puts +$0) strike 620
calls: OI 167 (+12) · vol 41 (at ask 30, at bid 7, multi-leg 13) · NBBO 6.15 × 6.60, spread 7.1% of mid · Δ 0.18
puts: OI 4 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 78.10 × 81.40, spread 4.1% of mid · Δ -0.85
net GEX +$178k per 1% (calls +$182k, puts -$4k) strike 615
calls: OI 157 (-10) · vol 255 (at ask 134, at bid 118, multi-leg 25) · NBBO 6.75 × 7.80, spread 14.4% of mid · Δ 0.19
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 73.85 × 77.10, spread 4.3% of mid · Δ -0.83
net GEX +$181k per 1% (calls +$181k, puts +$0) strike 610
calls: OI 260 (+11) · vol 35 (at ask 15, at bid 19, sweep 2, multi-leg 20) · NBBO 7.55 × 8.35, spread 10.1% of mid · Δ 0.21
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 69.65 × 72.95, spread 4.6% of mid · Δ -0.81
net GEX +$316k per 1% (calls +$316k, puts +$0) strike 605
calls: OI 430 (+7) · vol 22 (at ask 16, at bid 3, multi-leg 5) · NBBO 8.20 × 9.15, spread 11.0% of mid · Δ 0.23
puts: OI 4 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 65.55 × 68.80, spread 4.8% of mid · Δ -0.79
net GEX +$544k per 1% (calls +$549k, puts -$5k) strike 600
calls: OI 666 (+19) · vol 138 (at ask 57, at bid 51, sweep 1, multi-leg 40) · NBBO 9.55 × 10.50, spread 9.5% of mid · Δ 0.25
puts: OI 0 (+0) · vol 2 (at ask 1, at bid 0) · NBBO 61.65 × 64.70, spread 4.8% of mid · Δ -0.77
net GEX +$888k per 1% (calls +$888k, puts +$0) strike 595
calls: OI 167 (-32) · vol 37 (at ask 17, at bid 9, multi-leg 15) · NBBO 10.65 × 11.30, spread 5.9% of mid · Δ 0.27
puts: OI 44 (-16) · vol 0 (at ask 0, at bid 0) · NBBO 57.75 × 60.70, spread 5.0% of mid · Δ -0.75
net GEX +$168k per 1% (calls +$232k, puts -$64k) strike 590
calls: OI 165 (+21) · vol 62 (at ask 25, at bid 14, multi-leg 38) · NBBO 11.80 × 12.55, spread 6.2% of mid · Δ 0.29
puts: OI 0 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 54.00 × 56.75, spread 5.0% of mid · Δ -0.72
net GEX +$238k per 1% (calls +$238k, puts +$0) strike 585
calls: OI 98 (-23) · vol 59 (at ask 30, at bid 7, sweep 3, multi-leg 20) · NBBO 12.75 × 14.10, spread 10.1% of mid · Δ 0.32
puts: OI 0 (+0) · vol 4 (at ask 0, at bid 4) · NBBO 51.20 × 53.55, spread 4.5% of mid · Δ -0.70
net GEX +$146k per 1% (calls +$146k, puts +$0) strike 580
calls: OI 272 (+153) · vol 141 (at ask 77, at bid 45, sweep 4, multi-leg 54) · NBBO 14.50 × 15.50, spread 6.7% of mid · Δ 0.34
puts: OI 4 (+0) · vol 1 (at ask 0, at bid 1, multi-leg 1) · NBBO 46.75 × 50.05, spread 6.8% of mid · Δ -0.67
net GEX +$409k per 1% (calls +$416k, puts -$6k) strike 575
calls: OI 173 (+70) · vol 152 (at ask 122, at bid 26, sweep 5, multi-leg 119) · NBBO 15.95 × 17.00, spread 6.4% of mid · Δ 0.37
puts: OI 16 (+0) · vol 5 (at ask 3, at bid 2, sweep 1) · NBBO 44.25 × 46.05, spread 4.0% of mid · Δ -0.65
net GEX +$245k per 1% (calls +$271k, puts -$26k) strike 570
calls: OI 824 (+48) · vol 444 (at ask 157, at bid 170, sweep 14, multi-leg 292) · NBBO 17.35 × 18.65, spread 7.2% of mid · Δ 0.39
puts: OI 27 (+1) · vol 6 (at ask 5, at bid 1, multi-leg 5) · NBBO 40.15 × 42.80, spread 6.4% of mid · Δ -0.62
net GEX +$1.3m per 1% (calls +$1.3m, puts -$46k) strike 565
calls: OI 155 (+34) · vol 168 (at ask 39, at bid 29, sweep 1, multi-leg 121) · NBBO 19.35 × 20.35, spread 5.0% of mid · Δ 0.42
puts: OI 24 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 37.70 × 39.45, spread 4.5% of mid · Δ -0.59
net GEX +$212k per 1% (calls +$254k, puts -$41k) strike 560
calls: OI 312 (+57) · vol 244 (at ask 113, at bid 100, sweep 14, multi-leg 136) · NBBO 21.10 × 22.25, spread 5.3% of mid · Δ 0.44
puts: OI 1 (+0) · vol 10 (at ask 10, at bid 0) · NBBO 34.60 × 36.55, spread 5.5% of mid · Δ -0.56
net GEX +$514k per 1% (calls +$515k, puts -$2k) strike 555
calls: OI 141 (+32) · vol 123 (at ask 64, at bid 51, sweep 3, multi-leg 80) · NBBO 23.20 × 24.25, spread 4.4% of mid · Δ 0.47
puts: OI 5 (+0) · vol 3 (at ask 2, at bid 1, sweep 1) · NBBO 31.65 × 33.20, spread 4.8% of mid · Δ -0.53
net GEX +$226k per 1% (calls +$234k, puts -$9k) strike 550
calls: OI 466 (+9) · vol 239 (at ask 101, at bid 125, sweep 4, multi-leg 87) · NBBO 25.45 × 26.45, spread 3.9% of mid · Δ 0.50
puts: OI 149 (+27) · vol 58 (at ask 27, at bid 31, sweep 1, multi-leg 6) · NBBO 28.85 × 29.80, spread 3.2% of mid · Δ -0.51
net GEX +$512k per 1% (calls +$776k, puts -$265k) strike 545
calls: OI 261 (+43) · vol 119 (at ask 56, at bid 55, sweep 14, multi-leg 45) · NBBO 27.70 × 28.75, spread 3.7% of mid · Δ 0.53
puts: OI 13 (+4) · vol 38 (at ask 24, at bid 13, sweep 2, multi-leg 2) · NBBO 26.20 × 27.30, spread 4.1% of mid · Δ -0.48
net GEX +$411k per 1% (calls +$434k, puts -$23k) strike 540
calls: OI 135 (+54) · vol 130 (at ask 66, at bid 61, sweep 8, multi-leg 35) · NBBO 29.65 × 31.35, spread 5.6% of mid · Δ 0.55
puts: OI 37 (+34) · vol 248 (at ask 129, at bid 115, sweep 5, multi-leg 6) · NBBO 23.75 × 24.70, spread 3.9% of mid · Δ -0.45
net GEX +$158k per 1% (calls +$222k, puts -$65k) strike 535
calls: OI 111 (-18) · vol 136 (at ask 54, at bid 70, sweep 4, multi-leg 52) · NBBO 32.25 × 33.85, spread 4.8% of mid · Δ 0.58
puts: OI 42 (+9) · vol 46 (at ask 20, at bid 24, sweep 1, multi-leg 12) · NBBO 21.40 × 22.35, spread 4.3% of mid · Δ -0.42
net GEX +$108k per 1% (calls +$180k, puts -$72k) strike 530
calls: OI 496 (+2) · vol 186 (at ask 108, at bid 68, sweep 8, multi-leg 139) · NBBO 35.50 × 36.85, spread 3.7% of mid · Δ 0.61
puts: OI 62 (+22) · vol 153 (at ask 63, at bid 66, sweep 12, multi-leg 17) · NBBO 19.25 × 20.00, spread 3.8% of mid · Δ -0.39
net GEX +$685k per 1% (calls +$790k, puts -$105k) strike 525
calls: OI 203 (+30) · vol 60 (at ask 33, at bid 27, multi-leg 41) · NBBO 38.30 × 39.70, spread 3.6% of mid · Δ 0.64
puts: OI 61 (+48) · vol 44 (at ask 12, at bid 31, multi-leg 23) · NBBO 17.25 × 17.90, spread 3.7% of mid · Δ -0.36
net GEX +$215k per 1% (calls +$316k, puts -$101k) strike 520
calls: OI 516 (+4) · vol 186 (at ask 29, at bid 151, sweep 11, multi-leg 126) · NBBO 40.25 × 42.95, spread 6.5% of mid · Δ 0.66
puts: OI 253 (+67) · vol 218 (at ask 160, at bid 56, sweep 1, multi-leg 145) · NBBO 15.40 × 16.20, spread 5.1% of mid · Δ -0.33
net GEX +$372k per 1% (calls +$777k, puts -$405k) strike 515
calls: OI 1,189 (+28) · vol 65 (at ask 40, at bid 15, sweep 2, multi-leg 26) · NBBO 44.80 × 46.55, spread 3.8% of mid · Δ 0.69
puts: OI 188 (+37) · vol 48 (at ask 33, at bid 4, multi-leg 23) · NBBO 13.70 × 14.30, spread 4.3% of mid · Δ -0.30
net GEX +$1.4m per 1% (calls +$1.7m, puts -$287k) strike 510
calls: OI 334 (+2) · vol 43 (at ask 25, at bid 6, sweep 2, multi-leg 5) · NBBO 48.20 × 49.95, spread 3.6% of mid · Δ 0.71
puts: OI 181 (+45) · vol 130 (at ask 40, at bid 90, sweep 1, multi-leg 19) · NBBO 12.20 × 12.75, spread 4.4% of mid · Δ -0.28
net GEX +$201k per 1% (calls +$465k, puts -$263k) strike 505
calls: OI 404 (-10) · vol 206 (at ask 139, at bid 67, multi-leg 204) · NBBO 51.75 × 53.55, spread 3.4% of mid · Δ 0.74
puts: OI 149 (+14) · vol 107 (at ask 11, at bid 94, multi-leg 84) · NBBO 10.75 × 11.25, spread 4.5% of mid · Δ -0.25
net GEX +$327k per 1% (calls +$532k, puts -$206k) strike 500
calls: OI 310 (-10) · vol 32 (at ask 14, at bid 17, multi-leg 13) · NBBO 55.45 × 57.30, spread 3.3% of mid · Δ 0.76
puts: OI 271 (+72) · vol 328 (at ask 56, at bid 257, sweep 5, multi-leg 111) · NBBO 9.45 × 10.40, spread 9.6% of mid · Δ -0.23
net GEX +$33k per 1% (calls +$385k, puts -$352k) strike 495
calls: OI 102 (-1) · vol 19 (at ask 13, at bid 6, multi-leg 13) · NBBO 58.20 × 61.15, spread 4.9% of mid · Δ 0.78
puts: OI 79 (+12) · vol 101 (at ask 29, at bid 64, multi-leg 37) · NBBO 8.30 × 9.25, spread 10.8% of mid · Δ -0.21
net GEX +$23k per 1% (calls +$120k, puts -$96k) strike 490
calls: OI 1,465 (-1) · vol 39 (at ask 38, at bid 1, multi-leg 5) · NBBO 63.15 × 65.10, spread 3.0% of mid · Δ 0.80
puts: OI 118 (+36) · vol 126 (at ask 17, at bid 85, multi-leg 49) · NBBO 7.25 × 7.70, spread 6.0% of mid · Δ -0.18
net GEX +$1.5m per 1% (calls +$1.6m, puts -$134k) strike 485
calls: OI 121 (-1) · vol 19 (at ask 10, at bid 9, multi-leg 13) · NBBO 66.20 × 69.20, spread 4.4% of mid · Δ 0.81
puts: OI 103 (+1) · vol 81 (at ask 41, at bid 30, multi-leg 42) · NBBO 6.10 × 6.75, spread 10.1% of mid · Δ -0.16
net GEX +$16k per 1% (calls +$125k, puts -$109k) strike 480
calls: OI 200 (-1) · vol 6 (at ask 4, at bid 2, multi-leg 1) · NBBO 70.25 × 73.40, spread 4.4% of mid · Δ 0.83
puts: OI 218 (+6) · vol 129 (at ask 59, at bid 57, multi-leg 38) · NBBO 5.50 × 5.85, spread 6.2% of mid · Δ -0.15
net GEX -$20k per 1% (calls +$192k, puts -$212k) strike 475
calls: OI 222 (-1) · vol 3 (at ask 2, at bid 1, multi-leg 3) · NBBO 74.45 × 77.65, spread 4.2% of mid · Δ 0.85
puts: OI 198 (+29) · vol 42 (at ask 11, at bid 30, multi-leg 32) · NBBO 4.80 × 5.10, spread 6.1% of mid · Δ -0.13
net GEX +$21k per 1% (calls +$198k, puts -$176k) strike 470
calls: OI 48 (+0) · vol 3 (at ask 0, at bid 3, multi-leg 1) · NBBO 78.90 × 83.40, spread 5.5% of mid · Δ 0.86
puts: OI 721 (-9) · vol 179 (at ask 104, at bid 43, multi-leg 50) · NBBO 4.15 × 4.50, spread 8.1% of mid · Δ -0.12
net GEX -$546k per 1% (calls +$40k, puts -$586k) strike 465
calls: OI 67 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 83.30 × 86.45, spread 3.7% of mid · Δ 0.87
puts: OI 136 (+5) · vol 62 (at ask 21, at bid 37, sweep 2, multi-leg 48) · NBBO 3.05 × 4.50, spread 38.4% of mid · Δ -0.10
net GEX -$49k per 1% (calls +$51k, puts -$100k) strike 460
calls: OI 66 (-2) · vol 6 (at ask 2, at bid 4) · NBBO 86.55 × 90.95, spread 5.0% of mid · Δ 0.88
puts: OI 160 (+3) · vol 98 (at ask 41, at bid 55, sweep 1, multi-leg 49) · NBBO 3.10 × 3.45, spread 10.7% of mid · Δ -0.09
net GEX -$60k per 1% (calls +$46k, puts -$107k) strike 455
calls: OI 49 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 90.85 × 97.05, spread 6.6% of mid · Δ 0.89
puts: OI 148 (+4) · vol 97 (at ask 74, at bid 19, multi-leg 18) · NBBO 2.73 × 3.10, spread 12.7% of mid · Δ -0.08
net GEX -$57k per 1% (calls +$32k, puts -$89k) strike 450
calls: OI 138 (-1) · vol 1 (at ask 1, at bid 0, multi-leg 1) · NBBO 95.45 × 101.65, spread 6.3% of mid · Δ 0.90
puts: OI 317 (+7) · vol 227 (at ask 124, at bid 91, sweep 50, multi-leg 64) · NBBO 2.37 × 2.63, spread 10.4% of mid · Δ -0.07
net GEX -$89k per 1% (calls +$82k, puts -$172k) strike 445
calls: OI 15 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 100.15 × 106.30, spread 6.0% of mid · Δ 0.91
puts: OI 309 (-33) · vol 268 (at ask 130, at bid 127, multi-leg 189) · NBBO 2.06 × 2.28, spread 10.1% of mid · Δ -0.06
net GEX -$142k per 1% (calls +$8k, puts -$150k) strike 440
calls: OI 31 (+0) · vol 1 (at ask 0, at bid 1, multi-leg 1) · NBBO 106.35 × 109.55, spread 3.0% of mid · Δ 0.92
puts: OI 448 (-23) · vol 109 (at ask 28, at bid 73, sweep 32, multi-leg 40) · NBBO 1.79 × 2.56, spread 35.4% of mid · Δ -0.06
net GEX -$179k per 1% (calls +$16k, puts -$195k) strike 435
calls: OI 8 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 111.05 × 114.30, spread 2.9% of mid · Δ 0.92
puts: OI 373 (-12) · vol 48 (at ask 20, at bid 26, multi-leg 21) · NBBO 1.53 × 2.31, spread 40.6% of mid · Δ -0.05
net GEX -$141k per 1% (calls +$4k, puts -$144k) strike 430
calls: OI 7 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 114.35 × 119.05, spread 4.0% of mid · Δ 0.93
puts: OI 203 (-24) · vol 30 (at ask 5, at bid 10, multi-leg 21) · NBBO 1.38 × 1.55, spread 11.6% of mid · Δ -0.04
net GEX -$67k per 1% (calls +$3k, puts -$70k) strike 425
calls: OI 10 (+5) · vol 1 (at ask 0, at bid 1, multi-leg 1) · NBBO 119.60 × 123.90, spread 3.5% of mid · Δ 0.94
puts: OI 109 (+3) · vol 38 (at ask 18, at bid 6, multi-leg 21) · NBBO 0.68 × 1.39, spread 68.6% of mid · Δ -0.04
net GEX -$30k per 1% (calls +$4k, puts -$34k) strike 420
calls: OI 6 (+0) · vol 7 (at ask 7, at bid 0, multi-leg 2) · NBBO 125.90 × 128.70, spread 2.2% of mid · Δ 0.94
puts: OI 2,543 (-1) · vol 191 (at ask 106, at bid 50, sweep 16, multi-leg 66) · NBBO 1.05 × 1.24, spread 16.6% of mid · Δ -0.03
net GEX -$700k per 1% (calls +$2k, puts -$702k) strike 415
calls: OI 7 (+0) · vol 10 (at ask 10, at bid 0) · NBBO 128.85 × 133.55, spread 3.6% of mid · Δ 0.95
puts: OI 192 (-7) · vol 39 (at ask 3, at bid 34, multi-leg 33) · NBBO 0.88 × 1.39, spread 44.9% of mid · Δ -0.03
net GEX -$45k per 1% (calls +$2k, puts -$47k) strike 410
calls: OI 3 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 134.15 × 138.45, spread 3.2% of mid · Δ 0.95
puts: OI 151 (+2) · vol 20 (at ask 4, at bid 12, multi-leg 14) · NBBO 0.49 × 1.00, spread 68.5% of mid · Δ -0.03
net GEX -$32k per 1% (calls +$929, puts -$33k) 2026-10-09 expiry, 55 strikes within ±25% of book spot (the flip search band); 108 hidden (34 above, 74 below), 106 of them with open interest. One row per listed strike: rows are evenly spaced, prices are not. Net GEX is this expiry's alone (+$9.4m 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 $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 +0 0 0 0 0 0 0 -0.98 4.8% 138.65 132.15 680 1.42 2.18 42.2% 0.06 5 3 1 0 3 6 +1 +$0 +$3k +$3k +0 0 0 0 0 0 0 -0.98 5.3% 133.90 127.05 675 1.33 1.95 37.8% 0.06 5 3 1 0 4 19 +2 +$0 +$9k +$9k +0 0 0 0 0 0 0 -0.97 4.1% 129.05 123.85 670 1.85 2.31 22.1% 0.07 2 2 0 0 1 16 +1 +$0 +$9k +$9k +0 0 0 0 0 0 0 -0.96 5.4% 124.30 117.75 665 1.67 2.96 55.7% 0.07 3 0 2 0 2 5 +0 +$0 +$3k +$3k +0 0 0 0 0 0 0 -0.96 5.6% 119.50 113.00 660 2.04 2.70 27.8% 0.08 38 12 23 0 25 12 +1 +$0 +$7k +$7k +0 0 0 0 0 0 0 -0.95 3.4% 113.35 109.60 655 2.24 3.05 30.6% 0.09 36 10 21 0 21 24 +0 +$0 +$16k +$16k +0 0 0 0 0 0 0 -0.94 3.4% 108.60 105.00 650 2.58 3.95 42.0% 0.10 60 11 29 0 45 75 +4 +$0 +$54k +$54k +0 0 0 0 0 0 0 -0.92 3.6% 103.95 100.30 645 2.96 4.35 38.0% 0.11 1 1 0 0 0 12 +2 +$0 +$9k +$9k +0 0 0 0 2 0 2 -0.91 3.8% 99.35 95.60 640 3.85 4.80 22.0% 0.12 149 21 90 0 88 318 +50 +$0 +$268k +$268k +0 0 0 0 0 0 0 -0.90 4.0% 94.85 91.10 635 4.30 4.75 9.9% 0.13 88 42 36 0 44 30 +1 +$0 +$27k +$27k +0 10 0 0 0 0 0 -0.88 4.1% 90.35 86.70 630 4.75 5.35 11.9% 0.15 88 24 57 0 1 98 +13 -$9k +$95k +$85k +0 0 0 0 0 0 0 -0.87 4.2% 85.85 82.35 625 5.50 5.95 7.9% 0.16 20 15 5 0 15 24 +8 +$0 +$25k +$25k +0 4 0 0 0 0 0 -0.85 4.1% 81.40 78.10 620 6.15 6.60 7.1% 0.18 41 30 7 0 13 167 +12 -$4k +$182k +$178k +0 0 0 0 0 0 0 -0.83 4.3% 77.10 73.85 615 6.75 7.80 14.4% 0.19 255 134 118 0 25 157 -10 +$0 +$181k +$181k +0 0 0 0 0 0 0 -0.81 4.6% 72.95 69.65 610 7.55 8.35 10.1% 0.21 35 15 19 2 20 260 +11 +$0 +$316k +$316k +0 4 0 0 0 0 0 -0.79 4.8% 68.80 65.55 605 8.20 9.15 11.0% 0.23 22 16 3 0 5 430 +7 -$5k +$549k +$544k +0 0 0 0 0 1 2 -0.77 4.8% 64.70 61.65 600 9.55 10.50 9.5% 0.25 138 57 51 1 40 666 +19 +$0 +$888k +$888k -16 44 0 0 0 0 0 -0.75 5.0% 60.70 57.75 595 10.65 11.30 5.9% 0.27 37 17 9 0 15 167 -32 -$64k +$232k +$168k +0 0 0 0 0 0 0 -0.72 5.0% 56.75 54.00 590 11.80 12.55 6.2% 0.29 62 25 14 0 38 165 +21 +$0 +$238k +$238k +0 0 0 0 4 0 4 -0.70 4.5% 53.55 51.20 585 12.75 14.10 10.1% 0.32 59 30 7 3 20 98 -23 +$0 +$146k +$146k +0 4 1 0 1 0 1 -0.67 6.8% 50.05 46.75 580 14.50 15.50 6.7% 0.34 141 77 45 4 54 272 +153 -$6k +$416k +$409k +0 16 0 1 2 3 5 -0.65 4.0% 46.05 44.25 575 15.95 17.00 6.4% 0.37 152 122 26 5 119 173 +70 -$26k +$271k +$245k +1 27 5 0 1 5 6 -0.62 6.4% 42.80 40.15 570 17.35 18.65 7.2% 0.39 444 157 170 14 292 824 +48 -$46k +$1.3m +$1.3m +0 24 0 0 0 0 0 -0.59 4.5% 39.45 37.70 565 19.35 20.35 5.0% 0.42 168 39 29 1 121 155 +34 -$41k +$254k +$212k +0 1 0 0 0 10 10 -0.56 5.5% 36.55 34.60 560 21.10 22.25 5.3% 0.44 244 113 100 14 136 312 +57 -$2k +$515k +$514k +0 5 0 1 1 2 3 -0.53 4.8% 33.20 31.65 555 23.20 24.25 4.4% 0.47 123 64 51 3 80 141 +32 -$9k +$234k +$226k +27 149 6 1 31 27 58 -0.51 3.2% 29.80 28.85 550 25.45 26.45 3.9% 0.50 239 101 125 4 87 466 +9 -$265k +$776k +$512k +4 13 2 2 13 24 38 -0.48 4.1% 27.30 26.20 545 27.70 28.75 3.7% 0.53 119 56 55 14 45 261 +43 -$23k +$434k +$411k +34 37 6 5 115 129 248 -0.45 3.9% 24.70 23.75 540 29.65 31.35 5.6% 0.55 130 66 61 8 35 135 +54 -$65k +$222k +$158k +9 42 12 1 24 20 46 -0.42 4.3% 22.35 21.40 535 32.25 33.85 4.8% 0.58 136 54 70 4 52 111 -18 -$72k +$180k +$108k +22 62 17 12 66 63 153 -0.39 3.8% 20.00 19.25 530 35.50 36.85 3.7% 0.61 186 108 68 8 139 496 +2 -$105k +$790k +$685k +48 61 23 0 31 12 44 -0.36 3.7% 17.90 17.25 525 38.30 39.70 3.6% 0.64 60 33 27 0 41 203 +30 -$101k +$316k +$215k +67 253 145 1 56 160 218 -0.33 5.1% 16.20 15.40 520 40.25 42.95 6.5% 0.66 186 29 151 11 126 516 +4 -$405k +$777k +$372k +37 188 23 0 4 33 48 -0.30 4.3% 14.30 13.70 515 44.80 46.55 3.8% 0.69 65 40 15 2 26 1,189 +28 -$287k +$1.7m +$1.4m +45 181 19 1 90 40 130 -0.28 4.4% 12.75 12.20 510 48.20 49.95 3.6% 0.71 43 25 6 2 5 334 +2 -$263k +$465k +$201k +14 149 84 0 94 11 107 -0.25 4.5% 11.25 10.75 505 51.75 53.55 3.4% 0.74 206 139 67 0 204 404 -10 -$206k +$532k +$327k +72 271 111 5 257 56 328 -0.23 9.6% 10.40 9.45 500 55.45 57.30 3.3% 0.76 32 14 17 0 13 310 -10 -$352k +$385k +$33k +12 79 37 0 64 29 101 -0.21 10.8% 9.25 8.30 495 58.20 61.15 4.9% 0.78 19 13 6 0 13 102 -1 -$96k +$120k +$23k +36 118 49 0 85 17 126 -0.18 6.0% 7.70 7.25 490 63.15 65.10 3.0% 0.80 39 38 1 0 5 1,465 -1 -$134k +$1.6m +$1.5m +1 103 42 0 30 41 81 -0.16 10.1% 6.75 6.10 485 66.20 69.20 4.4% 0.81 19 10 9 0 13 121 -1 -$109k +$125k +$16k +6 218 38 0 57 59 129 -0.15 6.2% 5.85 5.50 480 70.25 73.40 4.4% 0.83 6 4 2 0 1 200 -1 -$212k +$192k -$20k +29 198 32 0 30 11 42 -0.13 6.1% 5.10 4.80 475 74.45 77.65 4.2% 0.85 3 2 1 0 3 222 -1 -$176k +$198k +$21k -9 721 50 0 43 104 179 -0.12 8.1% 4.50 4.15 470 78.90 83.40 5.5% 0.86 3 0 3 0 1 48 +0 -$586k +$40k -$546k +5 136 48 2 37 21 62 -0.10 38.4% 4.50 3.05 465 83.30 86.45 3.7% 0.87 0 0 0 0 0 67 +0 -$100k +$51k -$49k +3 160 49 1 55 41 98 -0.09 10.7% 3.45 3.10 460 86.55 90.95 5.0% 0.88 6 2 4 0 0 66 -2 -$107k +$46k -$60k +4 148 18 0 19 74 97 -0.08 12.7% 3.10 2.73 455 90.85 97.05 6.6% 0.89 0 0 0 0 0 49 +0 -$89k +$32k -$57k +7 317 64 50 91 124 227 -0.07 10.4% 2.63 2.37 450 95.45 101.65 6.3% 0.90 1 1 0 0 1 138 -1 -$172k +$82k -$89k -33 309 189 0 127 130 268 -0.06 10.1% 2.28 2.06 445 100.15 106.30 6.0% 0.91 0 0 0 0 0 15 +0 -$150k +$8k -$142k -23 448 40 32 73 28 109 -0.06 35.4% 2.56 1.79 440 106.35 109.55 3.0% 0.92 1 0 1 0 1 31 +0 -$195k +$16k -$179k -12 373 21 0 26 20 48 -0.05 40.6% 2.31 1.53 435 111.05 114.30 2.9% 0.92 0 0 0 0 0 8 +0 -$144k +$4k -$141k -24 203 21 0 10 5 30 -0.04 11.6% 1.55 1.38 430 114.35 119.05 4.0% 0.93 0 0 0 0 0 7 +0 -$70k +$3k -$67k +3 109 21 0 6 18 38 -0.04 68.6% 1.39 0.68 425 119.60 123.90 3.5% 0.94 1 0 1 0 1 10 +5 -$34k +$4k -$30k -1 2,543 66 16 50 106 191 -0.03 16.6% 1.24 1.05 420 125.90 128.70 2.2% 0.94 7 7 0 0 2 6 +0 -$702k +$2k -$700k -7 192 33 0 34 3 39 -0.03 44.9% 1.39 0.88 415 128.85 133.55 3.6% 0.95 10 10 0 0 0 7 +0 -$47k +$2k -$45k +2 151 14 0 12 4 20 -0.03 68.5% 1.00 0.49 410 134.15 138.45 3.2% 0.95 0 0 0 0 0 3 +0 -$33k +$929 -$32k