Latest OI changes Previous session: 2026-09-08 Next session: 2026-09-10 Biggest options open interest changes OI settled 2026-09-09 vs 2026-09-08
Open interest change, not trades; it does not say which side opened or closed.
Source: SquawkFlow's own nightly archive of Cboe settled open interest. Updates once per session. Figures are contracts, not dollars: the archive holds no option prices.
133 of 212 archived US symbols compared. The other 79 lacked a consecutive settlement pair in the archive for these two sessions. 4 of those compared reported an identical book in both sessions.
Across the compared symbols, 66,807 contracts changed open interest: +5,235,172 added, -1,139,698 removed, net +4,095,474 contracts.
Largest open interest increases (contracts) Symbol Expiry Strike Type Prior OI Current OI Change GRAB 2026-10-23 3 call 16 49,551 +49,535 max pain GLD 2026-09-11 393 put 695 36,131 +35,436 max pain GLD 2026-09-11 400 put 4,715 38,426 +33,711 max pain IWM 2026-10-16 276 put 2,159 33,642 +31,483 max pain IWM 2026-09-14 302 call 123 27,821 +27,698 max pain TLT 2026-09-30 83 call 21,284 48,609 +27,325 max pain IWM 2026-09-18 283 put 51,238 77,012 +25,774 max pain TLT 2026-12-18 90 call 202,262 226,401 +24,139 max pain TLT 2026-09-30 84 call 55,999 79,968 +23,969 max pain SPX 2026-12-31 8,140 call 20,379 43,092 +22,713 max pain IWM 2026-09-14 299 call 572 22,821 +22,249 max pain SPX 2026-12-31 8,150 call 41,872 63,354 +21,482 max pain INTC 2026-10-02 115 call 1,156 22,508 +21,352 max pain SPY 2026-09-10 737 put 440 21,393 +20,953 max pain SPY 2026-09-10 735 put 146 20,770 +20,624 max pain SPY 2026-09-15 760 put 3,965 24,588 +20,623 max pain LYFT 2027-03-19 13 put 5,346 25,424 +20,078 max pain TLT 2026-09-11 82 call 3,941 23,743 +19,802 max pain SPY 2026-09-18 823 call 1,354 19,933 +18,579 max pain IWM 2026-10-16 279 put 26,670 44,441 +17,771 max pain
Largest open interest decreases (contracts) Symbol Expiry Strike Type Prior OI Current OI Change FISV 2026-09-18 50 put 155,127 4,986 -150,141 max pain FISV 2026-09-18 55 call 104,941 8,898 -96,043 max pain IWM 2026-09-18 285 put 132,906 108,876 -24,030 max pain SPX 2026-12-31 8,160 call 70,017 47,217 -22,800 max pain SPY 2026-10-16 728 put 38,819 23,905 -14,914 max pain SPY 2026-09-15 755 put 27,296 15,175 -12,121 max pain XLF 2026-10-02 60.5 call 60,646 48,917 -11,729 max pain IWM 2026-09-18 290 put 148,164 138,243 -9,921 max pain TLT 2027-01-15 90 call 137,588 129,785 -7,803 max pain SPX 2026-12-31 8,170 call 33,707 26,564 -7,143 max pain SPY 2026-09-11 760 put 52,182 45,532 -6,650 max pain TLT 2026-09-18 83 call 96,336 90,404 -5,932 max pain INTC 2026-09-18 95 call 43,840 38,261 -5,579 max pain TLT 2026-11-20 82 put 55,841 50,568 -5,273 max pain IWM 2026-09-11 292 put 19,686 14,602 -5,084 max pain COIN 2026-09-18 170 call 16,051 11,484 -4,567 max pain IWM 2026-10-16 281 put 36,305 31,779 -4,526 max pain TLT 2026-11-20 78 put 16,775 12,265 -4,510 max pain AMD 2026-09-18 340 put 9,646 5,641 -4,005 max pain XLF 2026-09-18 60 call 37,637 34,072 -3,565 max pain
Index ETFs vs single stocks Index ETFs (SPY, QQQ, IWM, DIA): increases Symbol Expiry Strike Type Prior OI Current OI Change IWM 2026-10-16 276 put 2,159 33,642 +31,483 max pain IWM 2026-09-14 302 call 123 27,821 +27,698 max pain IWM 2026-09-18 283 put 51,238 77,012 +25,774 max pain IWM 2026-09-14 299 call 572 22,821 +22,249 max pain SPY 2026-09-10 737 put 440 21,393 +20,953 max pain SPY 2026-09-10 735 put 146 20,770 +20,624 max pain SPY 2026-09-15 760 put 3,965 24,588 +20,623 max pain SPY 2026-09-18 823 call 1,354 19,933 +18,579 max pain IWM 2026-10-16 279 put 26,670 44,441 +17,771 max pain SPY 2026-09-11 770 call 8,421 24,005 +15,584 max pain
Index ETFs: decreases Symbol Expiry Strike Type Prior OI Current OI Change IWM 2026-09-18 285 put 132,906 108,876 -24,030 max pain SPY 2026-10-16 728 put 38,819 23,905 -14,914 max pain SPY 2026-09-15 755 put 27,296 15,175 -12,121 max pain IWM 2026-09-18 290 put 148,164 138,243 -9,921 max pain SPY 2026-09-11 760 put 52,182 45,532 -6,650 max pain IWM 2026-09-11 292 put 19,686 14,602 -5,084 max pain IWM 2026-10-16 281 put 36,305 31,779 -4,526 max pain SPY 2026-09-25 755 put 5,397 1,923 -3,474 max pain IWM 2026-09-25 289 put 7,522 4,088 -3,434 max pain IWM 2027-01-15 285 put 16,735 13,431 -3,304 max pain
Single stocks: increases Symbol Expiry Strike Type Prior OI Current OI Change GRAB 2026-10-23 3 call 16 49,551 +49,535 max pain INTC 2026-10-02 115 call 1,156 22,508 +21,352 max pain LYFT 2027-03-19 13 put 5,346 25,424 +20,078 max pain AAPL 2026-09-11 255 put 181 13,666 +13,485 max pain GRAB 2026-10-16 3 call 4,398 16,906 +12,508 max pain COIN 2026-11-20 170 call 498 12,838 +12,340 max pain AAPL 2026-09-11 330 call 22,560 34,316 +11,756 max pain AAPL 2026-09-11 240 put 265 10,024 +9,759 max pain AAPL 2026-09-11 257.5 put 13 9,515 +9,502 max pain AAPL 2027-02-19 15 put 0 9,500 +9,500 max pain
Single stocks: decreases Symbol Expiry Strike Type Prior OI Current OI Change FISV 2026-09-18 50 put 155,127 4,986 -150,141 max pain FISV 2026-09-18 55 call 104,941 8,898 -96,043 max pain INTC 2026-09-18 95 call 43,840 38,261 -5,579 max pain COIN 2026-09-18 170 call 16,051 11,484 -4,567 max pain AMD 2026-09-18 340 put 9,646 5,641 -4,005 max pain TTWO 2026-09-18 170 put 7,281 3,936 -3,345 max pain AMC 2026-09-18 3 call 61,347 58,103 -3,244 max pain HOOD 2026-11-20 120 call 11,442 8,201 -3,241 max pain LCID 2026-12-18 2 put 18,037 14,818 -3,219 max pain META 2026-09-11 640 call 7,559 4,391 -3,168 max pain
Calls vs puts Type Added Removed Net Calls +2,614,079 -507,541 +2,106,538 Puts +2,621,093 -632,157 +1,988,936
Top call increases Symbol Expiry Strike Type Prior OI Current OI Change GRAB 2026-10-23 3 call 16 49,551 +49,535 max pain IWM 2026-09-14 302 call 123 27,821 +27,698 max pain TLT 2026-09-30 83 call 21,284 48,609 +27,325 max pain TLT 2026-12-18 90 call 202,262 226,401 +24,139 max pain TLT 2026-09-30 84 call 55,999 79,968 +23,969 max pain
Top put increases Symbol Expiry Strike Type Prior OI Current OI Change GLD 2026-09-11 393 put 695 36,131 +35,436 max pain GLD 2026-09-11 400 put 4,715 38,426 +33,711 max pain IWM 2026-10-16 276 put 2,159 33,642 +31,483 max pain IWM 2026-09-18 283 put 51,238 77,012 +25,774 max pain SPY 2026-09-10 737 put 440 21,393 +20,953 max pain
Biggest percent changes Percent changes only for contracts with at least 1,000 prior open interest.
Increases Symbol Expiry Strike Type Prior OI Current OI Change Change % INTC 2026-10-02 115 call 1,156 22,508 +21,352 +1,847.1% max pain IWM 2026-10-16 276 put 2,159 33,642 +31,483 +1,458.2% max pain SPY 2026-09-18 823 call 1,354 19,933 +18,579 +1,372.2% max pain SPX 2026-09-11 7,755 call 1,268 12,728 +11,460 +903.8% max pain GLD 2026-09-11 400 put 4,715 38,426 +33,711 +715% max pain META 2026-09-11 700 call 1,378 9,652 +8,274 +600.4% max pain IWM 2026-10-16 312 call 1,448 10,051 +8,603 +594.1% max pain SPY 2026-10-16 726 put 2,038 13,212 +11,174 +548.3% max pain SPY 2026-09-15 760 put 3,965 24,588 +20,623 +520.1% max pain TLT 2026-09-11 82 call 3,941 23,743 +19,802 +502.5% max pain AMD 2026-10-16 490 call 1,871 11,176 +9,305 +497.3% max pain GOOGL 2026-09-18 150 put 1,872 11,169 +9,297 +496.6% max pain AAPL 2026-09-14 315 call 1,141 6,488 +5,347 +468.6% max pain SPX 2026-10-23 6,200 put 1,102 6,146 +5,044 +457.7% max pain SPY 2026-09-10 759 put 1,072 5,651 +4,579 +427.1% max pain SPY 2026-09-10 764 put 1,150 5,653 +4,503 +391.6% max pain XLF 2026-09-18 62 call 3,674 18,001 +14,327 +390% max pain TLT 2027-03-19 79 put 1,192 5,694 +4,502 +377.7% max pain LYFT 2027-03-19 13 put 5,346 25,424 +20,078 +375.6% max pain AMZN 2026-09-11 252.5 call 1,027 4,820 +3,793 +369.3% max pain
Decreases Symbol Expiry Strike Type Prior OI Current OI Change Change % LYFT 2026-09-11 18 put 1,914 5 -1,909 -99.7% max pain DIA 2026-09-11 536 put 1,035 3 -1,032 -99.7% max pain FISV 2026-09-18 50 put 155,127 4,986 -150,141 -96.8% max pain SPY 2026-09-11 776 put 1,004 32 -972 -96.8% max pain SPY 2026-09-11 777 put 1,224 48 -1,176 -96.1% max pain FISV 2026-09-18 55 call 104,941 8,898 -96,043 -91.5% max pain FISV 2026-09-18 60 put 1,040 108 -932 -89.6% max pain AAPL 2026-09-11 340 put 1,724 203 -1,521 -88.2% max pain CRM 2026-09-11 265 put 1,734 250 -1,484 -85.6% max pain LULU 2026-09-18 125 put 1,366 205 -1,161 -85% max pain LULU 2027-01-15 165 put 1,204 227 -977 -81.1% max pain SPY 2026-09-10 772 put 1,177 272 -905 -76.9% max pain MCD 2026-09-18 275 put 1,432 389 -1,043 -72.8% max pain META 2026-09-11 627.5 call 1,925 562 -1,363 -70.8% max pain CLOV 2026-09-11 4.5 put 1,880 573 -1,307 -69.5% max pain UNH 2026-09-25 430 call 2,494 854 -1,640 -65.8% max pain SPY 2026-09-25 755 put 5,397 1,923 -3,474 -64.4% max pain COIN 2026-09-11 197.5 call 3,694 1,504 -2,190 -59.3% max pain SPY 2026-09-11 775 put 2,666 1,103 -1,563 -58.6% max pain COF 2027-03-19 250 call 2,501 1,051 -1,450 -58% max pain
Top strikes, summed across expirations Symbol Strike Type Change Expirations summed FISV 50 put -148,027 12 FISV 55 call -94,605 11 GRAB 3 call +71,276 13 TLT 83 call +55,970 26 TLT 84 call +37,959 25 SPX 7,000 put +37,873 49 GLD 400 put +36,220 26 GLD 393 put +35,610 13 IWM 276 put +32,221 8 TLT 82 call +31,094 25 TLT 81 put +30,784 22 SPY 770 call +29,516 32 INTC 115 call +29,408 20 IWM 302 call +29,284 14 SPY 735 put +29,253 24 IWM 299 call +26,641 15 IWM 270 put +26,462 26 IWM 283 put +26,135 12 SPY 750 put +25,470 30 SPX 7,000 call +25,265 15
Symbols by net change Largest net increases Symbol Kind Net change Calls Puts SPX Index +661,108 +265,897 +395,211 SPY Index ETF +526,870 +226,051 +300,819 IWM Index ETF +395,474 +204,218 +191,256 QQQ Index ETF +390,246 +122,291 +267,955 TLT ETF +277,447 +197,120 +80,327 AAPL Stock +259,564 +141,323 +118,241 GOOGL Stock +166,774 +109,540 +57,234 TSLA Stock +137,430 +76,057 +61,373 GRAB Stock +137,205 +119,864 +17,341 GLD ETF +116,938 +21,383 +95,555
Largest net decreases Symbol Kind Net change Calls Puts FISV Stock -233,534 -88,785 -144,749 COF Stock -1,335 -1,444 +109 BDX Stock -772 -1,060 +288 MMM Stock -676 +74 -750 HON Stock -176 +293 -469 ITW Stock -9 +63 -72
Archive 2026-10-08 vs 2026-10-07, 158 symbols compared2026-10-07 vs 2026-10-06, 135 symbols compared2026-10-06 vs 2026-10-05, 136 symbols compared2026-10-05 vs 2026-10-02, 155 symbols compared2026-10-02 vs 2026-10-01, 148 symbols compared2026-10-01 vs 2026-09-30, 156 symbols compared2026-09-30 vs 2026-09-29, 148 symbols compared2026-09-29 vs 2026-09-28, 150 symbols compared2026-09-28 vs 2026-09-25, 150 symbols compared2026-09-25 vs 2026-09-24, 135 symbols compared