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 Some data may be out of date.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

TARS

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $72.08 · 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
348 contracts / 6 expirationsClick OI for history
Nov 20, 2026EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$72.08Nearest ATM strike $72.50
Jump to ATM
TARS option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 120.06% 45.00 0 0 0New 173.55%
0 0In the money 0New 108.64% 47.50 0 0 0New 158.78%
0 0In the money 0New 104.71% 50.00 0 0 0New 144.66%
0 0In the money 0New 95.91% 55.00 0 0 0New 117.96%
0 0In the money 0New 92.14% 60.00 1 1 0 92.68%
0 0In the money 0New 87.77% 62.50 0 0 0New 81.92%
2 2In the money 0 87.16% 65.00 3 3 0 82.28%
0 0In the money 0New 85.32% 67.50 2 3 +1 79.15%
0 0In the money 0New 83.66% 70.00 37 37 0 79.76%
STOCK PRICE $72.08
2 2 0 82.11% 72.50NEAREST ATM 4 4In the money 0 80.24%
32 54 +22 80.64% 75.00 3 3In the money 0 75.75%
2 2 0 81.81% 77.50 1 1In the money 0 74.35%
3 6 +3 69.36% 80.00 1 1In the money 0 77.68%
0 0 0New 79.31% 82.50 1 1In the money 0 72.58%
1 1 0 81.38% 85.00 1 1In the money 0 75.08%
0 0 0New 88.61% 87.50 0 0In the money 0New 72.10%
22 22 0 95.39% 90.00 0 0In the money 0New 73.74%
1 1 0 107.87% 95.00 0 0In the money 0New 67.98%
4 4 0 119.18% 100.00 0 0In the money 0New 70.28%
0 0 0New 129.53% 105.00 0 0In the money 0New 0.00%
0 0 0New 139.10% 110.00 0 0In the money 0New 0.00%
10 10 0 148.00% 115.00 0 0In the money 0New 0.00%
0 0 0New 157.27% 120.00 0 0In the money 0New 85.65%
Dec 18, 2026EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$72.08Nearest ATM strike $72.50
Jump to ATM
TARS option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 146.53% 30.00 1 1 0 203.30%
0 0In the money 0New 123.09% 35.00 2 2 0 173.15%
0 0In the money 0New 102.85% 40.00 1 1 0 147.28%
0 0In the money 0New 91.96% 42.50 0 0 0New 135.54%
0 0In the money 0New 90.77% 45.00 1 1 0 124.46%
0 0In the money 0New 88.16% 47.50 0 0 0New 113.92%
1 1In the money 0 79.49% 50.00 2 2 0 103.85%
5 5In the money 0 74.95% 55.00 15 15 0 84.81%
0 0In the money 0New 73.35% 57.50 1 1 0 75.71%
10 10In the money 0 70.65% 60.00 11 11 0 68.04%
0 0In the money 0New 70.91% 62.50 1 1 0 66.52%
2 2In the money 0 67.78% 65.00 1 1 0 67.42%
0 0In the money 0New 66.61% 67.50 0 0 0New 67.84%
9 9In the money 0 68.40% 70.00 1 1 0 66.06%
STOCK PRICE $72.08
0 0 0New 66.25% 72.50NEAREST ATM 0 0In the money 0New 64.09%
4 4 0 66.55% 75.00 0 0In the money 0New 64.53%
0 0 0New 67.12% 77.50 0 0In the money 0New 63.85%
0 0 0New 63.49% 80.00 0 0In the money 0New 64.83%
0 0 0New 64.31% 82.50 0 0In the money 0New 61.50%
12 12 0 62.22% 85.00 0 0In the money 0New 59.82%
8 8 0 67.57% 90.00 0 0In the money 0New 59.78%
32 32 0 76.51% 95.00 0 0In the money 0New 60.86%
135 135 0 84.59% 100.00 1 1In the money 0 59.56%
1 1 0 92.00% 105.00 0 0In the money 0New 61.47%
1 1 0 98.84% 110.00 0 0In the money 0New 0.00%
3 3 0 105.20% 115.00 0 0In the money 0New 0.00%
4 4 0 111.14% 120.00 0 0In the money 0New 0.00%
1 1 0 116.73% 125.00 0 0In the money 0New 0.00%
2 2 0 121.99% 130.00 0 0In the money 0New 0.00%
0 0 0New 126.97% 135.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION62 contracts / 31 strikes
SAVED STOCK PRICE$72.08Nearest ATM strike $72.50
Jump to ATM
TARS option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 121.51% 30.00 9 9 0 166.78%
1 1In the money 0 100.22% 35.00 13 13 0 142.06%
0 0In the money 0New 91.58% 37.50 0 0 0New 131.09%
2 2In the money 0 83.51% 40.00 5 5 0 120.85%
0 0In the money 0New 88.02% 42.50 0 0 0New 111.24%
0 0In the money 0New 80.08% 45.00 4 4 0 102.15%
0 0In the money 0New 72.53% 47.50 0 0 0New 93.51%
0 0In the money 0New 73.47% 50.00 4 4 0 71.70%
20 20In the money 0 67.66% 55.00 32 32 0 75.38%
0 0In the money 0New 65.59% 57.50 0 0 0New 62.20%
12 12In the money 0 62.80% 60.00 74 74 0 56.94%
2 2In the money 0 62.54% 62.50 1 1 0 60.33%
8 6In the money -2 62.52% 65.00 128 128 0 62.50%
0 0In the money 0New 61.54% 67.50 2 2 0 57.39%
15 15In the money 0 60.47% 70.00 77 77 0 55.90%
STOCK PRICE $72.08
0 0 0New 56.77% 72.50NEAREST ATM 0 0In the money 0New 56.46%
1 1 0 57.36% 75.00 0 0In the money 0New 55.75%
0 0 0New 57.48% 77.50 0 0In the money 0New 57.82%
18 18 0 57.00% 80.00 1 1In the money 0 55.06%
0 0 0New 58.04% 82.50 0 0In the money 0New 52.86%
0 0 0New 58.65% 85.00 0 0In the money 0New 53.77%
107 107 0 57.11% 90.00 1 1In the money 0 53.62%
43 43 0 62.62% 95.00 0 0In the money 0New 54.32%
17 17 0 69.25% 100.00 0 0In the money 0New 54.53%
14 14 0 76.35% 105.00 0 0In the money 0New 51.85%
10 10 0 80.93% 110.00 0 0In the money 0New 48.44%
0 0 0New 86.14% 115.00 0 0In the money 0New 0.00%
0 0 0New 91.01% 120.00 0 0In the money 0New 0.00%
1 1 0 95.59% 125.00 0 0In the money 0New 0.00%
0 0 0New 99.90% 130.00 0 0In the money 0New 0.00%
0 0 0New 103.98% 135.00 0 0In the money 0New 0.00%
Mar 19, 2027EXPIRATION62 contracts / 31 strikes
SAVED STOCK PRICE$72.08Nearest ATM strike $72.50
Jump to ATM
TARS option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 92.86% 30.00 0 0 0New 127.36%
8 16In the money +8 81.70% 35.00 0 0 0New 108.62%
0 0In the money 0New 75.43% 37.50 0 0 0New 100.30%
0 0In the money 0New 78.06% 40.00 1 1 0 92.53%
0 0In the money 0New 70.35% 42.50 0 0 0New 85.24%
1 1In the money 0 70.54% 45.00 0 0 0New 78.36%
0 0In the money 0New 66.92% 47.50 0 0 0New 72.36%
1 1In the money 0 63.18% 50.00 10 10 0 65.57%
4 4In the money 0 61.40% 55.00 0 0 0New 54.65%
0 0In the money 0New 58.49% 57.50 1 1 0 55.85%
1 1In the money 0 58.50% 60.00 0 0 0New 54.78%
2 2In the money 0 58.49% 62.50 0 0 0New 55.29%
3 3In the money 0 57.85% 65.00 0 0 0New 53.97%
0 0In the money 0New 57.26% 67.50 0 0 0New 53.48%
160 160In the money 0 55.86% 70.00 0 0 0New 53.83%
STOCK PRICE $72.08
0 0 0New 56.52% 72.50NEAREST ATM 0 0In the money 0New 53.32%
0 0 0New 56.63% 75.00 0 0In the money 0New 54.74%
0 0 0New 54.90% 77.50 0 0In the money 0New 54.54%
1 1 0 54.62% 80.00 0 0In the money 0New 52.18%
0 0 0New 53.90% 82.50 0 0In the money 0New 50.97%
0 0 0New 55.01% 85.00 0 0In the money 0New 52.13%
2 2 0 53.93% 90.00 0 0In the money 0New 51.78%
2 2 0 52.46% 95.00 0 0In the money 0New 52.04%
0 0 0New 54.94% 100.00 1 1In the money 0 51.49%
31 31 0 56.26% 105.00 0 0In the money 0New 51.95%
0 0 0New 60.54% 110.00 0 0In the money 0New 52.11%
1 1 0 64.92% 115.00 0 0In the money 0New 52.10%
1 1 0 68.22% 120.00 0 0In the money 0New 52.20%
1 1 0 71.70% 125.00 0 0In the money 0New 0.00%
1 1 0 74.98% 130.00 0 0In the money 0New 0.00%
1 1 0 78.09% 135.00 0 0In the money 0New 0.00%
Apr 16, 2027EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$72.08Nearest ATM strike $72.50
Jump to ATM
TARS option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 74.21% 35.00 0 0 0New 99.98%
0 0In the money 0New 76.20% 37.50 0 0 0New 92.35%
0 0In the money 0New 69.36% 40.00 0 0 0New 85.23%
0 0In the money 0New 69.72% 42.50 0 0 0New 78.55%
0 0In the money 0New 63.34% 45.00 0 0 0New 72.76%
0 0In the money 0New 62.75% 47.50 1 1 0 66.24%
0 0In the money 0New 61.50% 50.00 0 0 0New 60.98%
1 1In the money 0 58.03% 55.00 0 0 0New 50.92%
0 0In the money 0New 56.08% 60.00 163 163 0 51.95%
0 0In the money 0New 55.62% 62.50 0 0 0New 51.74%
0 0In the money 0New 55.23% 65.00 1 1 0 51.38%
0 0In the money 0New 53.80% 67.50 0 0 0New 50.90%
8 8In the money 0 53.28% 70.00 1 1 0 51.73%
STOCK PRICE $72.08
0 0 0New 53.60% 72.50NEAREST ATM 0 0In the money 0New 50.74%
1 1 0 51.43% 75.00 0 0In the money 0New 51.05%
0 0 0New 51.13% 77.50 0 0In the money 0New 50.91%
0 0 0New 51.67% 80.00 0 0In the money 0New 52.09%
0 0 0New 51.57% 82.50 0 0In the money 0New 51.87%
161 161 0 51.34% 85.00 0 0In the money 0New 49.12%
0 0 0New 51.84% 90.00 0 0In the money 0New 49.80%
0 0 0New 49.90% 95.00 0 0In the money 0New 49.99%
0 0 0New 50.88% 100.00 0 0In the money 0New 49.45%
0 0 0New 51.30% 105.00 0 0In the money 0New 48.91%
0 0 0New 55.23% 110.00 0 0In the money 0New 51.21%
0 0 0New 58.88% 115.00 0 0In the money 0New 50.02%
0 0 0New 62.29% 120.00 0 0In the money 0New 52.81%
1 1 0 65.49% 125.00 0 0In the money 0New 0.00%
0 0 0New 68.51% 130.00 0 0In the money 0New 0.00%
0 0 0New 71.36% 135.00 0 0In the money 0New 0.00%
Dec 17, 2027EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$72.08Nearest ATM strike $72.50
Jump to ATM
TARS option chain expiring 2027-12-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 59.88% 30.00 0 0 0New 78.55%
6 6In the money 0 54.16% 35.00 0 0 0New 67.34%
0 0In the money 0New 54.00% 37.50 0 0 0New 62.37%
5 5In the money 0 53.27% 40.00 0 0 0New 57.74%
0 0In the money 0New 52.16% 42.50 0 0 0New 53.40%
9 9In the money 0 50.80% 45.00 0 0 0New 49.30%
0 0In the money 0New 52.31% 47.50 0 0 0New 48.61%
8 8In the money 0 50.35% 50.00 0 0 0New 47.60%
2 2In the money 0 50.96% 55.00 11 11 0 45.13%
1 1In the money 0 50.17% 60.00 151 151 0 47.77%
0 0In the money 0New 49.41% 62.50 0 0 0New 47.50%
15 11In the money -4 49.39% 65.00 0 0 0New 46.92%
0 0In the money 0New 49.13% 67.50 0 0 0New 47.94%
16 16In the money 0 49.53% 70.00 105 105 0 49.17%
STOCK PRICE $72.08
0 0 0New 47.97% 72.50NEAREST ATM 0 0In the money 0New 47.36%
15 15 0 47.96% 75.00 1 1In the money 0 47.58%
0 0 0New 47.76% 77.50 0 0In the money 0New 47.58%
1 1 0 49.01% 80.00 1 1In the money 0 47.42%
0 0 0New 48.44% 82.50 0 0In the money 0New 47.01%
3 3 0 47.71% 85.00 7 7In the money 0 48.06%
10 10 0 47.42% 90.00 6 6In the money 0 47.99%
39 43 +4 45.76% 95.00 0 0In the money 0New 47.24%
10 10 0 46.30% 100.00 0 0In the money 0New 47.58%
0 0 0New 46.64% 105.00 0 0In the money 0New 47.34%
1 1 0 47.80% 110.00 0 0In the money 0New 48.54%
0 0 0New 46.76% 115.00 0 0In the money 0New 49.37%
0 0 0New 47.26% 120.00 0 0In the money 0New 49.80%
0 0 0New 47.47% 125.00 0 0In the money 0New 49.69%
0 0 0New 47.39% 130.00 0 0In the money 0New 48.95%
0 0 0New 47.02% 135.00 0 0In the money 0New 51.22%

Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.

←→ Saved days

Contract OI history

Open full view