Simplify Analytics / OptionsImplied volatility · 30-day constant maturity IV percentile
10.6%
own all (<3y) · n=241
IV rank
21.9%
own all (<1y) · n=241
range
45.5% – 107.7%
own all (<1y) · n=241
low 45.5% 241 sessions, all (<1y) · today 59.1% high 107.7%
Term structure · constant maturity 5 consecutive sessions in backwardation (near-term vol above 90-day: stress).
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 09-30 post Earnings 2026-09-30, postmarket - date stated by the company
First session it can move: 2026-10-01, 13 calendar days from the 2026-09-18 curve - every tenor of 13d or longer spans it
Expected move ±$88.13 (±9.0%), the vendor's, vintage 2026-09-18 1d 5d 7d 14d 30d 60d 90d 180d 365d 70.5% 34.0% ━ 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: 2026-09-30 postmarket, stated by the company, first moves the 2026-10-01 session (13d on the tenor axis), expected move ±$88.13 (±9.0%) As the vendor's calendar stood on 2026-09-20, not on the page's date.
90-day IV
58.2%
own all (<3y) 5.2% · n=241
slope, 30d − 90d
+0.9 pts
own all (<3y) 47.3% · n=241
variance risk premium, 30d
+13.2 pts
own all (<3y) 95.1% · n=236
Skew · risk reversal 25-delta
-0.3 pts
own all (<3y) 87.1% · n=35
10-delta
-1.0 pts
own all (<3y) 61.4% · 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 4 call strikes within ±2.3%, IV 55% to 57% 68% 49% −2.3% book spot +2.3% 8d 2026-09-25
2026-09-25: 15 put and 18 call strikes within ±6.5%, IV 50% to 53% 68% 49% −6.5% book spot +6.5% 15d 2026-10-02
2026-10-02: 19 put and 17 call strikes within ±8.8%, IV 65% to 67% 68% 49% −8.8% book spot +8.8% 22d 2026-10-09
2026-10-09: 21 put and 21 call strikes within ±11%, IV 61% to 63% 68% 49% −11% book spot +11% 29d 2026-10-16
2026-10-16: 12 put and 12 call strikes within ±12%, IV 59% to 61% 68% 49% −12% book spot +12% 64d 2026-11-20
2026-11-20: 18 put and 18 call strikes within ±18%, IV 57% to 60% 68% 49% −18% book spot +18% 92d 2026-12-18
2026-12-18: 21 put and 22 call strikes within ±22%, IV 57% to 60% 68% 49% −22% book spot +22% 120d 2027-01-15
2027-01-15: 23 put and 25 call strikes within ±25%, IV 57% to 60% 68% 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%–68%), set by the expiries past 7 DTE. Next earnings: 2026-09-30 postmarket, stated by the company, first moves the 2026-10-01 session, expected move ±$88.13 (±9.0%) As the vendor's calendar stood on 2026-09-20, not on the page's date.
expiry DTE 28-DTE exit thesis earnings 09-30 postthe company
ATM IV · 09-17 expected move 2026-09-18 Fri 0 2026-08-21 inside clear · 13d 54.6% p 975 — 2026-09-21 Mon weekly 3 2026-08-24 inside clear · 10d 42.1% p 975 — 2026-09-23 Wed weekly 5 2026-08-26 inside clear · 8d 48.3% p 975 — 2026-09-25 Fri weekly 7 2026-08-28 inside clear · 6d 49.9% p 975 — 2026-09-28 Mon weekly 10 2026-08-31 inside clear · 3d 47.1% p 975 — 2026-10-02 Fri weekly 14 2026-09-04 inside exit by 09-30 · 12d
spans · +1d inside the exit
65.6% p 975 ±$88.13 (±9.0%) 2026-10-09 Fri weekly 21 2026-09-11 inside exit by 09-30 · 12d
spans · +8d inside the exit
61.3% p 975 ±$88.13 (±9.0%) 2026-10-16 Fri 28 2026-09-18 0dexit by 09-30 · 12d
spans · +15d inside the exit
59.8% c 980 ±$88.13 (±9.0%) 2026-10-23 Fri weekly 35 2026-09-25 7d spans · +22d exit 6d before
58.5% p 975 ±$88.13 (±9.0%) 2026-10-30 Fri weekly 42 2026-10-02 14dexit by 09-30 · 12d
spans · +29d exit 1d after
58.6% p 975 ±$88.13 (±9.0%) 2026-11-20 Fri 63 2026-10-23 35dexit by 09-30 · 12d
spans · +50d exit 22d after
58.5% c 980 ±$88.13 (±9.0%) 2026-12-18 Fri 91 2026-11-20 63dexit by 09-30 · 12d
spans · +78d exit 50d after
57.9% c 980 ±$88.13 (±9.0%) 2027-01-15 Fri 119 2026-12-18 91dexit by 09-30 · 12d
spans · +106d exit 78d after
59.1% c 980 ±$88.13 (±9.0%)
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 MU 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
+$703.2m per 1%
own all (<3y) 99.2% · n=64
gamma flip
$922.30
flip within ±25% of book spot
flip distance
-1.29 ATR
own all (<3y) 11.9% · n=63
0DTE share of volume
not listed daily
book spot $977.50 (unadjusted close, 2026-09-17) · call wall $1000.00 (+2.30% from book spot) · put wall $1000.00 (+2.30% from book spot) · max pain $910.00 (-6.91% 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 $977.50 × (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. MU headlines $1015.80 , its newest unadjusted close, on 2026-09-18 ; the book was taken at $977.50 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 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 2027-01-15 expiry: 119 calendar days from 2026-09-18 (120 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 1410 (Δ 0.20), put 790 (Δ -0.20); the call one lies outside the strikes drawn.
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 1220 1210 1200 1190 1180 1170 1160 1150 1140 1130 1120 1110 1100 1090 1080 1070 1060 1050 1040 1030 1020 1010 1000 990 980 970 960 950 940 930 920 910 900 890 880 870 860 850 840 830 820 810 800 790 780 770 760 750 740 put strike nearest 0.20 delta: 790 7.6k 0 7.6k 1.1k 1.1k 25% 10% 10% 25% -$4.0m +$4.0m call wall 1000 put wall 1000 book spot 977.5 γ flip 922.3 strike 1220
calls: OI 839 (+0) · vol 76 (at ask 32, at bid 43, multi-leg 73) · NBBO 60.15 × 63.45, spread 5.3% of mid · Δ 0.33
puts: OI 49 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 282.90 × 293.60, spread 3.7% of mid · Δ -0.71
net GEX +$784k per 1% (calls +$837k, puts -$53k) strike 1210
calls: OI 406 (-9) · vol 39 (at ask 22, at bid 16, multi-leg 32) · NBBO 62.20 × 65.55, spread 5.2% of mid · Δ 0.34
puts: OI 61 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 274.90 × 285.70, spread 3.9% of mid · Δ -0.70
net GEX +$342k per 1% (calls +$409k, puts -$67k) strike 1200
calls: OI 5,727 (+87) · vol 555 (at ask 157, at bid 390, multi-leg 93) · NBBO 64.10 × 67.70, spread 5.5% of mid · Δ 0.34
puts: OI 1,642 (+7) · vol 13 (at ask 12, at bid 1, multi-leg 2) · NBBO 267.25 × 277.60, spread 3.8% of mid · Δ -0.69
net GEX +$4.0m per 1% (calls +$5.8m, puts -$1.8m) strike 1190
calls: OI 394 (+0) · vol 26 (at ask 13, at bid 13, multi-leg 23) · NBBO 65.35 × 69.65, spread 6.4% of mid · Δ 0.35
puts: OI 131 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 259.30 × 271.10, spread 4.4% of mid · Δ -0.68
net GEX +$258k per 1% (calls +$405k, puts -$147k) strike 1180
calls: OI 838 (-3) · vol 5 (at ask 0, at bid 3, multi-leg 4) · NBBO 66.60 × 72.20, spread 8.1% of mid · Δ 0.36
puts: OI 58 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 251.55 × 263.35, spread 4.6% of mid · Δ -0.68
net GEX +$803k per 1% (calls +$869k, puts -$66k) strike 1170
calls: OI 442 (+0) · vol 39 (at ask 30, at bid 9, multi-leg 29) · NBBO 71.20 × 74.55, spread 4.6% of mid · Δ 0.37
puts: OI 132 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 244.05 × 253.90, spread 4.0% of mid · Δ -0.67
net GEX +$310k per 1% (calls +$462k, puts -$152k) strike 1160
calls: OI 486 (+1) · vol 36 (at ask 16, at bid 20, multi-leg 30) · NBBO 73.60 × 77.00, spread 4.5% of mid · Δ 0.38
puts: OI 46 (-6) · vol 17 (at ask 16, at bid 1, multi-leg 17) · NBBO 236.70 × 246.20, spread 3.9% of mid · Δ -0.66
net GEX +$459k per 1% (calls +$513k, puts -$54k) strike 1150
calls: OI 3,616 (+4) · vol 87 (at ask 45, at bid 41, multi-leg 48) · NBBO 74.95 × 79.55, spread 6.0% of mid · Δ 0.39
puts: OI 187 (+0) · vol 3 (at ask 3, at bid 0, multi-leg 3) · NBBO 229.40 × 238.55, spread 3.9% of mid · Δ -0.64
net GEX +$3.6m per 1% (calls +$3.8m, puts -$221k) strike 1140
calls: OI 425 (+14) · vol 30 (at ask 23, at bid 7, multi-leg 28) · NBBO 77.50 × 82.20, spread 5.9% of mid · Δ 0.40
puts: OI 78 (-3) · vol 0 (at ask 0, at bid 0) · NBBO 222.20 × 231.05, spread 3.9% of mid · Δ -0.63
net GEX +$362k per 1% (calls +$455k, puts -$93k) strike 1130
calls: OI 243 (-8) · vol 38 (at ask 28, at bid 10, multi-leg 35) · NBBO 78.80 × 84.90, spread 7.5% of mid · Δ 0.41
puts: OI 120 (+0) · vol 6 (at ask 1, at bid 5, multi-leg 6) · NBBO 215.05 × 223.70, spread 3.9% of mid · Δ -0.62
net GEX +$118k per 1% (calls +$262k, puts -$144k) strike 1120
calls: OI 368 (+0) · vol 20 (at ask 14, at bid 5, multi-leg 19) · NBBO 83.45 × 87.70, spread 5.0% of mid · Δ 0.42
puts: OI 181 (+18) · vol 3 (at ask 2, at bid 1, multi-leg 3) · NBBO 208.00 × 216.40, spread 4.0% of mid · Δ -0.61
net GEX +$179k per 1% (calls +$399k, puts -$219k) strike 1110
calls: OI 293 (+5) · vol 7 (at ask 5, at bid 2, multi-leg 5) · NBBO 85.80 × 90.60, spread 5.4% of mid · Δ 0.43
puts: OI 120 (+12) · vol 6 (at ask 0, at bid 6, multi-leg 6) · NBBO 201.05 × 209.20, spread 4.0% of mid · Δ -0.60
net GEX +$172k per 1% (calls +$319k, puts -$147k) strike 1100
calls: OI 3,773 (+18) · vol 81 (at ask 31, at bid 50, multi-leg 25) · NBBO 88.45 × 93.55, spread 5.6% of mid · Δ 0.44
puts: OI 1,578 (+0) · vol 1,144 (at ask 385, at bid 758, multi-leg 3) · NBBO 194.15 × 200.90, spread 3.4% of mid · Δ -0.59
net GEX +$2.2m per 1% (calls +$4.1m, puts -$1.9m) strike 1090
calls: OI 789 (+0) · vol 50 (at ask 26, at bid 22, multi-leg 46) · NBBO 91.50 × 96.65, spread 5.5% of mid · Δ 0.45
puts: OI 109 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 187.40 × 195.15, spread 4.1% of mid · Δ -0.58
net GEX +$731k per 1% (calls +$866k, puts -$135k) strike 1080
calls: OI 795 (+2) · vol 39 (at ask 25, at bid 12, multi-leg 34) · NBBO 94.75 × 99.85, spread 5.2% of mid · Δ 0.46
puts: OI 150 (+0) · vol 11 (at ask 11, at bid 0, multi-leg 9) · NBBO 180.75 × 188.30, spread 4.1% of mid · Δ -0.57
net GEX +$689k per 1% (calls +$875k, puts -$186k) strike 1070
calls: OI 396 (-11) · vol 37 (at ask 37, at bid 0, multi-leg 34) · NBBO 98.25 × 103.15, spread 4.9% of mid · Δ 0.47
puts: OI 149 (+0) · vol 1 (at ask 1, at bid 0, multi-leg 1) · NBBO 174.15 × 181.50, spread 4.1% of mid · Δ -0.55
net GEX +$252k per 1% (calls +$437k, puts -$185k) strike 1060
calls: OI 719 (-102) · vol 19 (at ask 3, at bid 16, multi-leg 19) · NBBO 102.35 × 106.55, spread 4.0% of mid · Δ 0.48
puts: OI 626 (+0) · vol 8 (at ask 8, at bid 0, multi-leg 8) · NBBO 167.65 × 174.85, spread 4.2% of mid · Δ -0.54
net GEX +$14k per 1% (calls +$795k, puts -$781k) strike 1050
calls: OI 2,871 (+31) · vol 46 (at ask 21, at bid 23, multi-leg 31) · NBBO 104.65 × 110.10, spread 5.1% of mid · Δ 0.49
puts: OI 437 (+0) · vol 11 (at ask 10, at bid 1, multi-leg 10) · NBBO 161.30 × 168.35, spread 4.3% of mid · Δ -0.53
net GEX +$2.6m per 1% (calls +$3.2m, puts -$546k) strike 1040
calls: OI 778 (+1) · vol 41 (at ask 25, at bid 12, multi-leg 28) · NBBO 108.40 × 113.70, spread 4.8% of mid · Δ 0.50
puts: OI 241 (+0) · vol 11 (at ask 1, at bid 10, multi-leg 6) · NBBO 155.00 × 161.95, spread 4.4% of mid · Δ -0.52
net GEX +$560k per 1% (calls +$861k, puts -$301k) strike 1030
calls: OI 634 (-1) · vol 31 (at ask 24, at bid 2, multi-leg 25) · NBBO 112.30 × 117.45, spread 4.5% of mid · Δ 0.51
puts: OI 536 (+0) · vol 9 (at ask 4, at bid 5, multi-leg 9) · NBBO 149.65 × 155.70, spread 4.0% of mid · Δ -0.50
net GEX +$33k per 1% (calls +$701k, puts -$669k) strike 1020
calls: OI 703 (-7) · vol 28 (at ask 21, at bid 6, multi-leg 24) · NBBO 116.60 × 121.35, spread 4.0% of mid · Δ 0.52
puts: OI 289 (+2) · vol 26 (at ask 3, at bid 23, multi-leg 20) · NBBO 142.80 × 149.55, spread 4.6% of mid · Δ -0.49
net GEX +$417k per 1% (calls +$777k, puts -$360k) strike 1010
calls: OI 551 (+13) · vol 23 (at ask 17, at bid 6, multi-leg 20) · NBBO 120.60 × 125.35, spread 3.9% of mid · Δ 0.53
puts: OI 430 (+0) · vol 12 (at ask 1, at bid 9, multi-leg 10) · NBBO 137.65 × 142.50, spread 3.5% of mid · Δ -0.48
net GEX +$73k per 1% (calls +$608k, puts -$535k) strike 1000
calls: OI 7,593 (+62) · vol 369 (at ask 177, at bid 165, multi-leg 126) · NBBO 124.25 × 128.50, spread 3.4% of mid · Δ 0.55
puts: OI 4,783 (+3) · vol 34 (at ask 11, at bid 22, multi-leg 29) · NBBO 132.00 × 137.50, spread 4.1% of mid · Δ -0.47
net GEX +$2.4m per 1% (calls +$8.3m, puts -$5.9m) strike 990
calls: OI 243 (+0) · vol 57 (at ask 51, at bid 6, multi-leg 51) · NBBO 128.30 × 133.65, spread 4.1% of mid · Δ 0.56
puts: OI 404 (+0) · vol 23 (at ask 0, at bid 15, multi-leg 22) · NBBO 125.45 × 131.85, spread 5.0% of mid · Δ -0.45
net GEX -$233k per 1% (calls +$266k, puts -$499k) strike 980
calls: OI 623 (+7) · vol 470 (at ask 238, at bid 210, multi-leg 323) · NBBO 133.25 × 137.50, spread 3.1% of mid · Δ 0.57
puts: OI 548 (+9) · vol 53 (at ask 17, at bid 35, multi-leg 47) · NBBO 119.90 × 126.15, spread 5.1% of mid · Δ -0.44
net GEX +$4k per 1% (calls +$678k, puts -$674k) strike 970
calls: OI 461 (-8) · vol 34 (at ask 9, at bid 25, multi-leg 29) · NBBO 137.30 × 142.80, spread 3.9% of mid · Δ 0.58
puts: OI 350 (-3) · vol 8 (at ask 2, at bid 6, multi-leg 2) · NBBO 114.50 × 120.65, spread 5.2% of mid · Δ -0.43
net GEX +$70k per 1% (calls +$497k, puts -$427k) strike 960
calls: OI 545 (-9) · vol 61 (at ask 11, at bid 48, multi-leg 60) · NBBO 142.25 × 147.50, spread 3.6% of mid · Δ 0.59
puts: OI 407 (+3) · vol 6 (at ask 4, at bid 2, multi-leg 4) · NBBO 109.20 × 115.25, spread 5.4% of mid · Δ -0.41
net GEX +$91k per 1% (calls +$583k, puts -$492k) strike 950
calls: OI 4,257 (-30) · vol 385 (at ask 185, at bid 114, multi-leg 328) · NBBO 148.00 × 152.40, spread 2.9% of mid · Δ 0.60
puts: OI 2,183 (+6) · vol 57 (at ask 24, at bid 22, multi-leg 24) · NBBO 104.05 × 109.95, spread 5.5% of mid · Δ -0.40
net GEX +$1.9m per 1% (calls +$4.5m, puts -$2.6m) strike 940
calls: OI 624 (+43) · vol 17 (at ask 13, at bid 2, multi-leg 11) · NBBO 151.60 × 157.40, spread 3.8% of mid · Δ 0.61
puts: OI 534 (+0) · vol 0 (at ask 0, at bid 0) · NBBO 99.05 × 104.85, spread 5.7% of mid · Δ -0.39
net GEX +$22k per 1% (calls +$657k, puts -$634k) strike 930
calls: OI 839 (+56) · vol 24 (at ask 16, at bid 7, multi-leg 13) · NBBO 154.40 × 162.55, spread 5.1% of mid · Δ 0.63
puts: OI 850 (-3) · vol 19 (at ask 7, at bid 7, multi-leg 10) · NBBO 94.35 × 99.85, spread 5.7% of mid · Δ -0.38
net GEX -$122k per 1% (calls +$876k, puts -$997k) strike 920
calls: OI 763 (+73) · vol 103 (at ask 86, at bid 17, multi-leg 4) · NBBO 161.30 × 166.55, spread 3.2% of mid · Δ 0.64
puts: OI 1,009 (+32) · vol 36 (at ask 21, at bid 12, multi-leg 15) · NBBO 89.45 × 94.95, spread 6.0% of mid · Δ -0.36
net GEX -$380k per 1% (calls +$789k, puts -$1.2m) strike 910
calls: OI 2,057 (+8) · vol 41 (at ask 31, at bid 10, multi-leg 27) · NBBO 166.80 × 172.05, spread 3.1% of mid · Δ 0.65
puts: OI 352 (-1) · vol 33 (at ask 1, at bid 32, multi-leg 33) · NBBO 84.85 × 90.25, spread 6.2% of mid · Δ -0.35
net GEX +$1.7m per 1% (calls +$2.1m, puts -$402k) strike 900
calls: OI 5,943 (+2) · vol 367 (at ask 102, at bid 260, multi-leg 112) · NBBO 171.95 × 178.95, spread 4.0% of mid · Δ 0.66
puts: OI 2,899 (+33) · vol 204 (at ask 86, at bid 93, multi-leg 123) · NBBO 80.35 × 85.65, spread 6.4% of mid · Δ -0.34
net GEX +$2.7m per 1% (calls +$6.0m, puts -$3.3m) strike 890
calls: OI 532 (+1) · vol 30 (at ask 4, at bid 26, multi-leg 28) · NBBO 177.20 × 184.75, spread 4.2% of mid · Δ 0.67
puts: OI 835 (-1) · vol 16 (at ask 5, at bid 11, multi-leg 14) · NBBO 76.05 × 81.20, spread 6.6% of mid · Δ -0.32
net GEX -$399k per 1% (calls +$526k, puts -$925k) strike 880
calls: OI 651 (+1) · vol 3 (at ask 1, at bid 1, multi-leg 2) · NBBO 182.60 × 190.65, spread 4.3% of mid · Δ 0.68
puts: OI 666 (-7) · vol 317 (at ask 134, at bid 169, multi-leg 153) · NBBO 72.55 × 76.90, spread 5.8% of mid · Δ -0.31
net GEX -$92k per 1% (calls +$632k, puts -$724k) strike 870
calls: OI 626 (-1) · vol 17 (at ask 3, at bid 14, multi-leg 15) · NBBO 188.30 × 196.50, spread 4.3% of mid · Δ 0.69
puts: OI 1,646 (+12) · vol 70 (at ask 10, at bid 54, multi-leg 55) · NBBO 69.05 × 72.75, spread 5.2% of mid · Δ -0.30
net GEX -$1.2m per 1% (calls +$597k, puts -$1.8m) strike 860
calls: OI 561 (+1) · vol 16 (at ask 0, at bid 15, multi-leg 16) · NBBO 194.15 × 202.20, spread 4.1% of mid · Δ 0.70
puts: OI 608 (+9) · vol 46 (at ask 40, at bid 6, multi-leg 3) · NBBO 64.25 × 68.50, spread 6.4% of mid · Δ -0.29
net GEX -$111k per 1% (calls +$525k, puts -$636k) strike 850
calls: OI 3,135 (-27) · vol 25 (at ask 21, at bid 4, multi-leg 14) · NBBO 200.10 × 208.70, spread 4.2% of mid · Δ 0.72
puts: OI 3,623 (+21) · vol 113 (at ask 52, at bid 61, multi-leg 34) · NBBO 60.35 × 64.55, spread 6.7% of mid · Δ -0.27
net GEX -$831k per 1% (calls +$2.9m, puts -$3.7m) strike 840
calls: OI 1,337 (+6) · vol 2 (at ask 1, at bid 1) · NBBO 206.20 × 214.20, spread 3.8% of mid · Δ 0.73
puts: OI 734 (-8) · vol 40 (at ask 10, at bid 22, multi-leg 33) · NBBO 56.45 × 61.10, spread 7.9% of mid · Δ -0.26
net GEX +$472k per 1% (calls +$1.2m, puts -$734k) strike 830
calls: OI 983 (+9) · vol 9 (at ask 6, at bid 3, multi-leg 1) · NBBO 212.40 × 221.40, spread 4.1% of mid · Δ 0.74
puts: OI 2,213 (+3) · vol 74 (at ask 35, at bid 39, multi-leg 8) · NBBO 54.05 × 57.50, spread 6.2% of mid · Δ -0.25
net GEX -$1.3m per 1% (calls +$865k, puts -$2.2m) strike 820
calls: OI 594 (+2) · vol 0 (at ask 0, at bid 0) · NBBO 218.75 × 227.85, spread 4.1% of mid · Δ 0.75
puts: OI 446 (+9) · vol 127 (at ask 62, at bid 16, multi-leg 16) · NBBO 50.80 × 53.15, spread 4.5% of mid · Δ -0.24
net GEX +$86k per 1% (calls +$509k, puts -$423k) strike 810
calls: OI 503 (+4) · vol 2 (at ask 1, at bid 1) · NBBO 225.40 × 234.80, spread 4.1% of mid · Δ 0.76
puts: OI 378 (+20) · vol 23 (at ask 22, at bid 1, multi-leg 1) · NBBO 46.85 × 50.15, spread 6.8% of mid · Δ -0.23
net GEX +$71k per 1% (calls +$419k, puts -$349k) strike 800
calls: OI 4,645 (+35) · vol 35 (at ask 14, at bid 21, multi-leg 17) · NBBO 231.80 × 241.65, spread 4.2% of mid · Δ 0.77
puts: OI 4,818 (+4) · vol 256 (at ask 26, at bid 228, multi-leg 14) · NBBO 43.55 × 46.00, spread 5.5% of mid · Δ -0.21
net GEX -$549k per 1% (calls +$3.8m, puts -$4.3m) strike 790
calls: OI 853 (+0) · vol 4 (at ask 3, at bid 1, multi-leg 1) · NBBO 238.70 × 248.70, spread 4.1% of mid · Δ 0.78
puts: OI 667 (+0) · vol 21 (at ask 16, at bid 5, multi-leg 6) · NBBO 40.65 × 44.60, spread 9.3% of mid · Δ -0.20
net GEX +$95k per 1% (calls +$672k, puts -$577k) strike 780
calls: OI 785 (+0) · vol 9 (at ask 3, at bid 5) · NBBO 245.60 × 255.85, spread 4.1% of mid · Δ 0.79
puts: OI 1,275 (-8) · vol 12 (at ask 5, at bid 5, multi-leg 7) · NBBO 37.65 × 41.00, spread 8.5% of mid · Δ -0.19
net GEX -$464k per 1% (calls +$601k, puts -$1.1m) strike 770
calls: OI 477 (+0) · vol 3 (at ask 1, at bid 2) · NBBO 252.65 × 263.15, spread 4.1% of mid · Δ 0.80
puts: OI 540 (-1) · vol 6 (at ask 2, at bid 4, multi-leg 5) · NBBO 35.15 × 38.35, spread 8.7% of mid · Δ -0.18
net GEX -$80k per 1% (calls +$355k, puts -$435k) strike 760
calls: OI 411 (+0) · vol 2 (at ask 1, at bid 1) · NBBO 259.80 × 270.60, spread 4.1% of mid · Δ 0.81
puts: OI 547 (+6) · vol 27 (at ask 21, at bid 6, multi-leg 10) · NBBO 33.45 × 36.05, spread 7.5% of mid · Δ -0.17
net GEX -$127k per 1% (calls +$296k, puts -$423k) strike 750
calls: OI 3,755 (+0) · vol 4 (at ask 1, at bid 3, multi-leg 2) · NBBO 267.10 × 277.15, spread 3.7% of mid · Δ 0.82
puts: OI 3,589 (-75) · vol 81 (at ask 16, at bid 53, multi-leg 44) · NBBO 31.50 × 33.05, spread 4.8% of mid · Δ -0.16
net GEX -$43k per 1% (calls +$2.6m, puts -$2.7m) strike 740
calls: OI 3,983 (+0) · vol 4 (at ask 2, at bid 2) · NBBO 274.55 × 285.00, spread 3.7% of mid · Δ 0.82
puts: OI 347 (-3) · vol 6 (at ask 3, at bid 1, multi-leg 4) · NBBO 28.35 × 30.85, spread 8.4% of mid · Δ -0.15
net GEX +$2.4m per 1% (calls +$2.7m, puts -$247k) 2027-01-15 expiry, 49 strikes within ±25% of book spot (the flip search band); 211 hidden (124 above, 87 below), 211 of them with open interest. One row per listed strike: rows are evenly spaced, prices are not. Net GEX is this expiry's alone (+$66.3m 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 $910.00 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 · 49 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 49 0 0 0 0 0 -0.71 3.7% 293.60 282.90 1220 60.15 63.45 5.3% 0.33 76 32 43 0 73 839 +0 -$53k +$837k +$784k +0 61 0 0 0 0 0 -0.70 3.9% 285.70 274.90 1210 62.20 65.55 5.2% 0.34 39 22 16 0 32 406 -9 -$67k +$409k +$342k +7 1,642 2 0 1 12 13 -0.69 3.8% 277.60 267.25 1200 64.10 67.70 5.5% 0.34 555 157 390 0 93 5,727 +87 -$1.8m +$5.8m +$4.0m +0 131 0 0 0 0 0 -0.68 4.4% 271.10 259.30 1190 65.35 69.65 6.4% 0.35 26 13 13 0 23 394 +0 -$147k +$405k +$258k +0 58 0 0 0 0 0 -0.68 4.6% 263.35 251.55 1180 66.60 72.20 8.1% 0.36 5 0 3 0 4 838 -3 -$66k +$869k +$803k +0 132 0 0 0 0 0 -0.67 4.0% 253.90 244.05 1170 71.20 74.55 4.6% 0.37 39 30 9 0 29 442 +0 -$152k +$462k +$310k -6 46 17 0 1 16 17 -0.66 3.9% 246.20 236.70 1160 73.60 77.00 4.5% 0.38 36 16 20 0 30 486 +1 -$54k +$513k +$459k +0 187 3 0 0 3 3 -0.64 3.9% 238.55 229.40 1150 74.95 79.55 6.0% 0.39 87 45 41 0 48 3,616 +4 -$221k +$3.8m +$3.6m -3 78 0 0 0 0 0 -0.63 3.9% 231.05 222.20 1140 77.50 82.20 5.9% 0.40 30 23 7 0 28 425 +14 -$93k +$455k +$362k +0 120 6 0 5 1 6 -0.62 3.9% 223.70 215.05 1130 78.80 84.90 7.5% 0.41 38 28 10 0 35 243 -8 -$144k +$262k +$118k +18 181 3 0 1 2 3 -0.61 4.0% 216.40 208.00 1120 83.45 87.70 5.0% 0.42 20 14 5 0 19 368 +0 -$219k +$399k +$179k +12 120 6 0 6 0 6 -0.60 4.0% 209.20 201.05 1110 85.80 90.60 5.4% 0.43 7 5 2 0 5 293 +5 -$147k +$319k +$172k +0 1,578 3 0 758 385 1,144 -0.59 3.4% 200.90 194.15 1100 88.45 93.55 5.6% 0.44 81 31 50 0 25 3,773 +18 -$1.9m +$4.1m +$2.2m +0 109 0 0 0 0 0 -0.58 4.1% 195.15 187.40 1090 91.50 96.65 5.5% 0.45 50 26 22 0 46 789 +0 -$135k +$866k +$731k +0 150 9 0 0 11 11 -0.57 4.1% 188.30 180.75 1080 94.75 99.85 5.2% 0.46 39 25 12 0 34 795 +2 -$186k +$875k +$689k +0 149 1 0 0 1 1 -0.55 4.1% 181.50 174.15 1070 98.25 103.15 4.9% 0.47 37 37 0 0 34 396 -11 -$185k +$437k +$252k +0 626 8 0 0 8 8 -0.54 4.2% 174.85 167.65 1060 102.35 106.55 4.0% 0.48 19 3 16 0 19 719 -102 -$781k +$795k +$14k +0 437 10 0 1 10 11 -0.53 4.3% 168.35 161.30 1050 104.65 110.10 5.1% 0.49 46 21 23 0 31 2,871 +31 -$546k +$3.2m +$2.6m +0 241 6 0 10 1 11 -0.52 4.4% 161.95 155.00 1040 108.40 113.70 4.8% 0.50 41 25 12 0 28 778 +1 -$301k +$861k +$560k +0 536 9 0 5 4 9 -0.50 4.0% 155.70 149.65 1030 112.30 117.45 4.5% 0.51 31 24 2 0 25 634 -1 -$669k +$701k +$33k +2 289 20 0 23 3 26 -0.49 4.6% 149.55 142.80 1020 116.60 121.35 4.0% 0.52 28 21 6 0 24 703 -7 -$360k +$777k +$417k +0 430 10 0 9 1 12 -0.48 3.5% 142.50 137.65 1010 120.60 125.35 3.9% 0.53 23 17 6 0 20 551 +13 -$535k +$608k +$73k +3 4,783 29 0 22 11 34 -0.47 4.1% 137.50 132.00 1000 124.25 128.50 3.4% 0.55 369 177 165 0 126 7,593 +62 -$5.9m +$8.3m +$2.4m +0 404 22 0 15 0 23 -0.45 5.0% 131.85 125.45 990 128.30 133.65 4.1% 0.56 57 51 6 0 51 243 +0 -$499k +$266k -$233k +9 548 47 0 35 17 53 -0.44 5.1% 126.15 119.90 980 133.25 137.50 3.1% 0.57 470 238 210 0 323 623 +7 -$674k +$678k +$4k -3 350 2 0 6 2 8 -0.43 5.2% 120.65 114.50 970 137.30 142.80 3.9% 0.58 34 9 25 0 29 461 -8 -$427k +$497k +$70k +3 407 4 0 2 4 6 -0.41 5.4% 115.25 109.20 960 142.25 147.50 3.6% 0.59 61 11 48 0 60 545 -9 -$492k +$583k +$91k +6 2,183 24 0 22 24 57 -0.40 5.5% 109.95 104.05 950 148.00 152.40 2.9% 0.60 385 185 114 0 328 4,257 -30 -$2.6m +$4.5m +$1.9m +0 534 0 0 0 0 0 -0.39 5.7% 104.85 99.05 940 151.60 157.40 3.8% 0.61 17 13 2 0 11 624 +43 -$634k +$657k +$22k -3 850 10 0 7 7 19 -0.38 5.7% 99.85 94.35 930 154.40 162.55 5.1% 0.63 24 16 7 0 13 839 +56 -$997k +$876k -$122k +32 1,009 15 0 12 21 36 -0.36 6.0% 94.95 89.45 920 161.30 166.55 3.2% 0.64 103 86 17 0 4 763 +73 -$1.2m +$789k -$380k -1 352 33 0 32 1 33 -0.35 6.2% 90.25 84.85 910 166.80 172.05 3.1% 0.65 41 31 10 0 27 2,057 +8 -$402k +$2.1m +$1.7m +33 2,899 123 0 93 86 204 -0.34 6.4% 85.65 80.35 900 171.95 178.95 4.0% 0.66 367 102 260 0 112 5,943 +2 -$3.3m +$6.0m +$2.7m -1 835 14 0 11 5 16 -0.32 6.6% 81.20 76.05 890 177.20 184.75 4.2% 0.67 30 4 26 0 28 532 +1 -$925k +$526k -$399k -7 666 153 0 169 134 317 -0.31 5.8% 76.90 72.55 880 182.60 190.65 4.3% 0.68 3 1 1 0 2 651 +1 -$724k +$632k -$92k +12 1,646 55 0 54 10 70 -0.30 5.2% 72.75 69.05 870 188.30 196.50 4.3% 0.69 17 3 14 0 15 626 -1 -$1.8m +$597k -$1.2m +9 608 3 0 6 40 46 -0.29 6.4% 68.50 64.25 860 194.15 202.20 4.1% 0.70 16 0 15 0 16 561 +1 -$636k +$525k -$111k +21 3,623 34 0 61 52 113 -0.27 6.7% 64.55 60.35 850 200.10 208.70 4.2% 0.72 25 21 4 0 14 3,135 -27 -$3.7m +$2.9m -$831k -8 734 33 0 22 10 40 -0.26 7.9% 61.10 56.45 840 206.20 214.20 3.8% 0.73 2 1 1 0 0 1,337 +6 -$734k +$1.2m +$472k +3 2,213 8 0 39 35 74 -0.25 6.2% 57.50 54.05 830 212.40 221.40 4.1% 0.74 9 6 3 0 1 983 +9 -$2.2m +$865k -$1.3m +9 446 16 0 16 62 127 -0.24 4.5% 53.15 50.80 820 218.75 227.85 4.1% 0.75 0 0 0 0 0 594 +2 -$423k +$509k +$86k +20 378 1 0 1 22 23 -0.23 6.8% 50.15 46.85 810 225.40 234.80 4.1% 0.76 2 1 1 0 0 503 +4 -$349k +$419k +$71k +4 4,818 14 0 228 26 256 -0.21 5.5% 46.00 43.55 800 231.80 241.65 4.2% 0.77 35 14 21 0 17 4,645 +35 -$4.3m +$3.8m -$549k +0 667 6 0 5 16 21 -0.20 9.3% 44.60 40.65 790 238.70 248.70 4.1% 0.78 4 3 1 0 1 853 +0 -$577k +$672k +$95k -8 1,275 7 0 5 5 12 -0.19 8.5% 41.00 37.65 780 245.60 255.85 4.1% 0.79 9 3 5 0 0 785 +0 -$1.1m +$601k -$464k -1 540 5 0 4 2 6 -0.18 8.7% 38.35 35.15 770 252.65 263.15 4.1% 0.80 3 1 2 0 0 477 +0 -$435k +$355k -$80k +6 547 10 0 6 21 27 -0.17 7.5% 36.05 33.45 760 259.80 270.60 4.1% 0.81 2 1 1 0 0 411 +0 -$423k +$296k -$127k -75 3,589 44 0 53 16 81 -0.16 4.8% 33.05 31.50 750 267.10 277.15 3.7% 0.82 4 1 3 0 2 3,755 +0 -$2.7m +$2.6m -$43k -3 347 4 0 1 3 6 -0.15 8.4% 30.85 28.35 740 274.55 285.00 3.7% 0.82 4 2 2 0 0 3,983 +0 -$247k +$2.7m +$2.4m