OI update signal: Not checked today MSFT / AAPL · Checked Oct 23, 09:56 EDT
The latest collection was incomplete. Some data may be out of date.
View affected symbolsAADX,AAMI,AAP,ABAT,ABCB,ABEO,ABG,ABM,ABOS,ABSI,ABTC,ABUS,ABVC,ACB,ACET,ACH,ACHC,ACLS,ACMR,ACNB,ACOG,ACRS,ACTG,ADIG,ADTN,ADUR,ADUS,AER,AESI,AEXA,AFCG,AGEN,AGI,AGIO,AGL,AGNT,AGYS,AHRT,AIFC,AIFU,AIP,AIRJ,AIRO,AIRS,AKBA,ALC,ALDX,ALEC,ALGT,ALH,ALKS,ALKT,ALLO,ALLT,ALMS,ALNY,ALT,ALTI,ALTO,AMAL,AMBA,AMBQ,AMCX,AMPG,AMPL,AMPY,AMR,AMRC,AMRZ,AMTM,AMTX,ANAB,ANGI,ANGO,ANGX,ANIK,ANIP,ANIX,ANNX,ANRO,ANVS,AOSL,APEI,APLE,APOG,ARAY,ARCO,ARDT,ARDX,AREC,ARIS,ARLO,AROC,AROW,ARQ,ARTV,ARX,ARXS,ASAN,ASC,ASLE,ASMB,ASO,ASPN,ASTE,ASTH,ASTI,ASTL,ASUR,ASYS,ATEC,ATEN,ATLO,ATNI,ATRC,ATRO,AU,AUDC,AUGO,AUPH,AVAH,AVBC,AVPT,AVR,AWI,AWR,AWRE,AXGN,AXSM,AYA,AZ,BANC,BAND,BANF,BBD,BBVA,BCPC,BCSF,BKKT,BLZE,BMI,BMO,BMRC,BNS,BSBR,BUSE,CENN,COLD,CUE,DDD,DOX,DRTS,EZPW,FAC,FATE,FBIO,FBNC,FCBC,FDMT,FDXF,FELE,FER,FERG,FFBC,FHTX,FIRY,FISI,FLD,FLL,FLNA,FLNG,FLOC,FLUT,FLWS,FLY,FMAO,FMBH,FMNB,FNLC,FORM,FORR,FOSL,FPH,FRHC,FSBC,FSTR,FSUN,FSV,FTRE,FWDI,FWRG,GDYN,GFI,GH,GLBS,GLOO,GPI,GPRE,GRBK,GRDN,GSBC,GSIT,GTN,HAFN,HAPN,HASI,HAWK,HBM,HBNC,HBT,HCSG,HDB,HDSN,HE,HEI,HELP,HESM,HHH,HITI,HLF,HMY,HNGE,HNRG,HNST,HONA,HOS,HPK,HPP,HRI,HROW,HRZN,HSBC,HTFL,HTGC,HTT,HUBG,HUCK,HUMA,HUN,HY,IA,IART,ICHR,ICL,ICLR,IDYA,IESC,IGIC,IIPR,IMMX,IMNM,IMPP,IMTX,IMUX,IMVT,IMXI,INBK,INBX,ING,INGN,INIO,INMB,INMD,INOD,INR,INSE,INSM,INSP,INV,INVE,INVX,IOND,IONS,IPWR,IRLA,IRMD,IRTC,IRWD,IVR,IVVD,LFWD,MT,NTLA,PI,RAIL,RCEL,RCUS,SBC,SEV,SPRY,SRCE,THFF,TKNO,TRAX,TXG

CASY

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $702.82 · Expirations before Oct 23, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
618 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION156 contracts / 78 strikes
SAVED STOCK PRICE$702.82Nearest ATM strike $700.00
Jump to ATM
CASY option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 110.78% 330.00 0 0 0New 142.66%
0 0In the money 0New 107.25% 340.00 0 0 0New 142.48%
0 0In the money 0New 101.95% 350.00 0 0 0New 137.41%
3 3In the money 0 98.67% 360.00 0 0 0New 132.48%
0 0In the money 0New 95.44% 370.00 0 0 0New 127.69%
0 0In the money 0New 90.56% 380.00 0 0 0New 123.02%
0 0In the money 0New 87.53% 390.00 0 0 0New 118.46%
9 9In the money 0 84.54% 400.00 1 1 0 114.02%
0 0In the money 0New 80.02% 410.00 0 0 0New 109.67%
0 0In the money 0New 77.21% 420.00 0 0 0New 105.42%
4 4In the money 0 74.41% 430.00 20 20 0 99.69%
2 2In the money 0 71.64% 440.00 0 0 0New 97.20%
1 1In the money 0 68.90% 450.00 0 0 0New 93.21%
2 2In the money 0 64.94% 460.00 6 6 0 89.29%
0 0In the money 0New 64.53% 470.00 1 1 0 85.45%
0 0In the money 0New 61.80% 480.00 2 2 0 71.85%
4 4In the money 0 59.08% 490.00 10 10 0 77.96%
3 3In the money 0 0.00% 500.00 103 103 0 74.31%
1 1In the money 0 52.02% 510.00 36 36 0 70.71%
4 4In the money 0 50.32% 520.00 41 42 +1 51.57%
0 0In the money 0New 47.74% 530.00 53 55 +2 63.68%
1 1In the money 0 46.47% 540.00 217 217 0 60.22%
9 9In the money 0 44.40% 550.00 87 87 0 56.81%
14 13In the money -1 43.18% 560.00 46 45 -1 54.13%
1 1In the money 0 24.80% 570.00 77 77 0 39.23%
9 9In the money 0 31.88% 580.00 82 78 -4 38.11%
35 34In the money -1 34.26% 590.00 78 81 +3 43.48%
100 101In the money +1 33.92% 600.00 241 242 +1 43.45%
215 215In the money 0 37.58% 610.00 192 190 -2 35.38%
63 63In the money 0 33.65% 620.00 103 101 -2 40.04%
49 44In the money -5 37.33% 630.00 126 134 +8 35.00%
64 64In the money 0 35.54% 640.00 70 85 +15 36.18%
79 78In the money -1 36.13% 650.00 98 120 +22 34.31%
79 90In the money +11 34.68% 660.00 60 64 +4 34.17%
54 54In the money 0 33.79% 670.00 473 474 +1 33.65%
46 33In the money -13 32.39% 680.00 426 427 +1 33.47%
221 222In the money +1 33.30% 690.00 53 55 +2 33.18%
124 129In the money +5 33.40% 700.00NEAREST ATM 38 49 +11 33.27%
STOCK PRICE $702.82
185 205 +20 32.47% 710.00 14 14In the money 0 32.31%
144 147 +3 32.68% 720.00 29 29In the money 0 33.14%
98 99 +1 33.14% 730.00 23 23In the money 0 33.57%
100 105 +5 33.23% 740.00 22 22In the money 0 33.25%
113 114 +1 33.58% 750.00 26 26In the money 0 32.94%
61 60 -1 34.11% 760.00 9 9In the money 0 31.53%
201 199 -2 31.65% 770.00 0 0In the money 0New 31.91%
198 201 +3 34.04% 780.00 0 0In the money 0New 31.51%
5 5 0 29.06% 790.00 0 0In the money 0New 32.24%
113 113 0 34.92% 800.00 150 150In the money 0 28.44%
11 73 +62 37.28% 810.00 0 0In the money 0New 33.12%
11 10 -1 37.20% 820.00 1 1In the money 0 0.00%
Showing strikes 1–50 of 78
Dec 18, 2026EXPIRATION76 contracts / 38 strikes
SAVED STOCK PRICE$702.82Nearest ATM strike $700.00
Jump to ATM
CASY option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 45.59% 500.00 6 6 0 41.07%
0 0In the money 0New 45.69% 510.00 0 0 0New 53.77%
0 0In the money 0New 45.53% 520.00 0 0 0New 54.80%
0 0In the money 0New 43.94% 530.00 0 0 0New 45.58%
0 0In the money 0New 44.48% 540.00 0 0 0New 43.14%
0 0In the money 0New 44.43% 550.00 1 1 0 40.99%
0 0In the money 0New 44.10% 560.00 0 14 +14New 44.30%
0 0In the money 0New 43.67% 570.00 20 20 0 44.42%
0 0In the money 0New 42.92% 580.00 20 20 0 42.53%
0 0In the money 0New 42.20% 590.00 0 0 0New 41.64%
0 2In the money +2New 41.64% 600.00 0 0 0New 41.64%
0 0In the money 0New 41.75% 610.00 5 5 0 41.17%
0 0In the money 0New 42.40% 620.00 0 0 0New 41.48%
0 0In the money 0New 41.03% 630.00 0 0 0New 41.10%
0 0In the money 0New 40.58% 640.00 2 2 0 40.59%
0 0In the money 0New 40.43% 650.00 0 0 0New 40.69%
1 1In the money 0 40.19% 660.00 1 1 0 40.07%
1 1In the money 0 39.52% 670.00 1 1 0 40.92%
5 5In the money 0 39.42% 680.00 6 6 0 40.41%
5 6In the money +1 39.39% 690.00 0 0 0New 40.74%
2 32In the money +30 39.86% 700.00NEAREST ATM 0 0 0New 40.19%
STOCK PRICE $702.82
2 1 -1 39.89% 710.00 0 0In the money 0New 39.62%
0 0 0New 40.01% 720.00 0 0In the money 0New 39.84%
4 6 +2 40.00% 730.00 0 0In the money 0New 39.25%
28 28 0 39.63% 740.00 0 0In the money 0New 39.98%
1 3 +2 39.86% 750.00 0 0In the money 0New 39.02%
2 8 +6 39.74% 760.00 0 0In the money 0New 38.99%
1 29 +28 39.68% 770.00 0 0In the money 0New 38.04%
17 17 0 38.90% 780.00 0 0In the money 0New 38.40%
0 2 +2New 38.37% 790.00 0 0In the money 0New 38.18%
1 60 +59 39.63% 800.00 0 0In the money 0New 37.55%
0 0 0New 37.86% 810.00 0 0In the money 0New 36.74%
0 0 0New 37.46% 820.00 0 0In the money 0New 37.39%
0 0 0New 36.86% 830.00 0 0In the money 0New 35.49%
0 0 0New 36.27% 840.00 0 0In the money 0New 34.82%
0 0 0New 36.89% 850.00 0 0In the money 0New 36.62%
0 0 0New 36.85% 860.00 0 0In the money 0New 37.53%
0 0 0New 36.83% 870.00 0 0In the money 0New 36.94%
Feb 19, 2027EXPIRATION160 contracts / 80 strikes
SAVED STOCK PRICE$702.82Nearest ATM strike $700.00
Jump to ATM
CASY option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
11 11 0 33.97% 880.00 0 0In the money 0New 34.35%
2 2 0 33.91% 890.00 0 0In the money 0New 34.22%
43 43 0 34.02% 900.00 0 0In the money 0New 34.00%
4 4 0 34.09% 910.00 0 0In the money 0New 34.00%
5 5 0 34.01% 920.00 0 0In the money 0New 33.63%
12 12 0 34.09% 930.00 0 0In the money 0New 33.28%
13 13 0 34.26% 940.00 0 0In the money 0New 32.70%
28 28 0 33.90% 950.00 0 0In the money 0New 34.33%
3 3 0 34.12% 960.00 0 0In the money 0New 34.34%
0 0 0New 34.51% 970.00 0 0In the money 0New 33.52%
18 18 0 38.61% 980.00 0 0In the money 0New 0.00%
2 2 0 35.58% 990.00 0 0In the money 0New 0.00%
9 9 0 36.21% 1000.00 0 0In the money 0New 0.00%
0 0 0New 36.91% 1010.00 0 0In the money 0New 0.00%
0 0 0New 37.49% 1020.00 0 0In the money 0New 0.00%
0 0 0New 36.68% 1040.00 0 0In the money 0New 0.00%
0 0 0New 38.20% 1060.00 0 0In the money 0New 0.00%
0 0 0New 39.54% 1080.00 0 0In the money 0New 0.00%
3 3 0 40.91% 1100.00 0 0In the money 0New 0.00%
0 0 0New 42.24% 1120.00 0 0In the money 0New 0.00%
7 7 0 46.58% 1140.00 0 0In the money 0New 0.00%
0 0 0New 44.80% 1160.00 0 0In the money 0New 0.00%
0 0 0New 46.04% 1180.00 0 0In the money 0New 0.00%
0 0 0New 47.26% 1200.00 0 0In the money 0New 0.00%
0 0 0New 48.44% 1220.00 0 0In the money 0New 0.00%
2 2 0 49.61% 1240.00 0 0In the money 0New 0.00%
20 20 0 50.74% 1260.00 0 0In the money 0New 0.00%
0 0 0New 51.86% 1280.00 0 0In the money 0New 0.00%
0 0 0New 52.95% 1300.00 0 0In the money 0New 0.00%
6 6 0 40.51% 1320.00 0 0In the money 0New 0.00%
Showing strikes 51–80 of 80
May 21, 2027EXPIRATION104 contracts / 52 strikes
SAVED STOCK PRICE$702.82Nearest ATM strike $700.00
Jump to ATM
CASY option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0 0New 34.40% 1000.00 0 0In the money 0New 33.79%
0 0 0New 34.55% 1020.00 0 0In the money 0New 31.73%
Showing strikes 51–52 of 52
Dec 17, 2027EXPIRATION122 contracts / 61 strikes
SAVED STOCK PRICE$702.82Nearest ATM strike $700.00
Jump to ATM
CASY option chain expiring 2027-12-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 40.61% 360.00 0 0 0New 39.83%
0 0In the money 0New 40.08% 370.00 0 0 0New 39.39%
0 0In the money 0New 40.30% 380.00 0 0 0New 39.29%
0 0In the money 0New 39.62% 390.00 0 0 0New 38.78%
0 0In the money 0New 39.60% 400.00 0 0 0New 39.01%
0 0In the money 0New 39.45% 410.00 0 0 0New 38.89%
0 0In the money 0New 39.76% 420.00 0 0 0New 38.83%
0 0In the money 0New 39.40% 430.00 0 0 0New 38.66%
0 0In the money 0New 39.45% 440.00 0 0 0New 39.17%
0 0In the money 0New 39.39% 450.00 0 0 0New 38.61%
0 0In the money 0New 39.24% 460.00 0 0 0New 38.93%
0 0In the money 0New 39.01% 470.00 0 0 0New 38.72%
0 0In the money 0New 39.07% 480.00 0 0 0New 38.51%
0 0In the money 0New 39.04% 490.00 0 0 0New 38.57%
1 1In the money 0 38.92% 500.00 0 1 +1New 38.46%
0 0In the money 0New 38.73% 510.00 0 0 0New 38.56%
0 0In the money 0New 38.33% 520.00 0 0 0New 38.41%
0 0In the money 0New 38.72% 530.00 0 0 0New 38.36%
0 0In the money 0New 38.61% 540.00 0 0 0New 38.29%
0 0In the money 0New 38.43% 550.00 0 1 +1New 38.32%
0 0In the money 0New 38.68% 560.00 0 0 0New 38.06%
0 0In the money 0New 38.37% 570.00 0 2 +2New 38.00%
0 0In the money 0New 38.48% 580.00 0 0 0New 37.90%
2 2In the money 0 38.29% 590.00 0 0 0New 37.78%
0 0In the money 0New 38.05% 600.00 0 0 0New 37.86%
0 0In the money 0New 37.97% 610.00 0 0 0New 37.60%
1 1In the money 0 37.67% 620.00 0 0 0New 37.67%
0 0In the money 0New 37.85% 630.00 0 0 0New 37.69%
0 0In the money 0New 37.71% 640.00 4 4 0 37.53%
0 0In the money 0New 37.55% 650.00 0 0 0New 37.38%
0 0In the money 0New 37.37% 660.00 0 0 0New 37.53%
0 0In the money 0New 37.18% 670.00 0 0 0New 37.38%
0 0In the money 0New 37.31% 680.00 0 0 0New 37.31%
1 1In the money 0 37.07% 690.00 0 0 0New 37.08%
0 0In the money 0New 36.85% 700.00NEAREST ATM 0 0 0New 37.05%
STOCK PRICE $702.82
0 0 0New 36.76% 710.00 0 0In the money 0New 36.95%
0 0 0New 36.98% 720.00 0 0In the money 0New 37.20%
2 2 0 36.79% 730.00 0 0In the money 0New 37.08%
0 0 0New 36.90% 740.00 0 0In the money 0New 37.06%
0 0 0New 36.71% 750.00 0 0In the money 0New 36.92%
0 0 0New 36.64% 760.00 0 0In the money 0New 36.82%
0 0 0New 36.54% 770.00 0 0In the money 0New 36.85%
0 0 0New 36.57% 780.00 0 0In the money 0New 36.75%
0 0 0New 36.39% 790.00 0 0In the money 0New 36.60%
0 0 0New 36.50% 800.00 0 0In the money 0New 36.70%
0 0 0New 36.25% 810.00 0 0In the money 0New 36.49%
0 0 0New 36.31% 820.00 0 0In the money 0New 36.65%
0 0 0New 36.30% 830.00 0 0In the money 0New 36.56%
0 0 0New 36.27% 840.00 0 0In the money 0New 36.32%
0 0 0New 36.21% 850.00 0 0In the money 0New 36.46%
Showing strikes 1–50 of 61

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