OITracker Cboe delayed data
OI update signal: Likely updated MSFT / AAPL · Checked Oct 26, 11:30 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 Some data may be out of date.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

PARR

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $80.18 · 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
304 contracts / 8 expirationsClick OI for history
Nov 20, 2026EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$80.18Nearest ATM strike $80.00
Jump to ATM
PARR 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 73.11% 45.00 22 22 0 121.99%
0 0In the money 0New 86.05% 50.00 0 0 0New 102.82%
0 0In the money 0New 76.76% 55.00 0 0 0New 100.10%
0 0In the money 0New 71.95% 60.00 7 7 0 75.46%
4 4In the money 0 53.82% 65.00 50 52 +2 64.97%
5 5In the money 0 63.18% 70.00 31 33 +2 66.87%
287 290In the money +3 60.76% 75.00 66 71 +5 68.10%
53 53In the money 0 65.61% 80.00NEAREST ATM 652 654 +2 67.74%
STOCK PRICE $80.18
127 133 +6 61.93% 85.00 87 87In the money 0 66.86%
388 405 +17 63.57% 90.00 37 37In the money 0 66.70%
105 106 +1 65.32% 95.00 0 0In the money 0New 66.05%
79 83 +4 71.53% 100.00 0 5In the money +5New 64.63%
132 163 +31 72.03% 105.00 0 0In the money 0New 73.20%
14 13 -1 74.29% 110.00 0 0In the money 0New 68.91%
1 1 0 77.18% 115.00 0 0In the money 0New 0.00%
0 0 0New 81.24% 120.00 0 0In the money 0New 0.00%
3 3 0 80.23% 125.00 0 0In the money 0New 94.86%
Dec 18, 2026EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$80.18Nearest ATM strike $80.00
Jump to ATM
PARR option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
8 8In the money 0 0.00% 25.00 0 0 0New 163.73%
1 1In the money 0 0.00% 30.00 0 0 0New 140.01%
4 4In the money 0 0.00% 35.00 1 1 0 120.12%
41 41In the money 0 0.00% 40.00 23 23 0 102.94%
8 8In the money 0 81.41% 45.00 37 37 0 88.88%
57 57In the money 0 73.62% 50.00 9 9 0 75.07%
14 14In the money 0 70.45% 55.00 14 14 0 69.72%
465 464In the money -1 56.79% 60.00 61 61 0 65.03%
158 158In the money 0 60.71% 65.00 70 70 0 61.87%
50 50In the money 0 59.43% 70.00 70 70 0 64.65%
69 69In the money 0 61.02% 75.00 11 11 0 62.57%
85 85In the money 0 61.60% 80.00NEAREST ATM 15 15 0 63.10%
STOCK PRICE $80.18
38 38 0 62.88% 85.00 15 15In the money 0 63.98%
57 57 0 59.30% 90.00 10 10In the money 0 65.73%
9 14 +5 64.22% 95.00 1 1In the money 0 63.36%
1,281 1,281 0 67.04% 100.00 0 0In the money 0New 63.24%
318 321 +3 64.49% 105.00 1 1In the money 0 65.46%
5 5 0 65.47% 110.00 0 0In the money 0New 67.03%
6 6 0 68.02% 115.00 0 0In the money 0New 74.23%
1 1 0 72.04% 120.00 0 0In the money 0New 68.36%
10 10 0 75.95% 125.00 0 0In the money 0New 68.60%
0 0 0New 76.89% 130.00 0 0In the money 0New 73.37%
Jan 15, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$80.18Nearest ATM strike $80.00
Jump to ATM
PARR 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 0.00% 40.00 1 1 0 88.90%
18 18In the money 0 0.00% 45.00 3 3 0 74.29%
41 41In the money 0 55.02% 50.00 2 2 0 70.20%
18 18In the money 0 54.54% 55.00 2 2 0 66.68%
70 70In the money 0 55.62% 60.00 3 3 0 63.21%
20 20In the money 0 58.00% 65.00 93 93 0 62.00%
632 631In the money -1 57.08% 70.00 37 37 0 60.84%
22 22In the money 0 59.17% 75.00 17 17 0 62.64%
131 131In the money 0 59.20% 80.00NEAREST ATM 1 1 0 64.51%
STOCK PRICE $80.18
126 126 0 58.73% 85.00 57 57In the money 0 61.36%
19 21 +2 60.28% 90.00 143 158In the money +15 62.26%
47 47 0 60.31% 95.00 10 10In the money 0 62.95%
34 34 0 60.45% 100.00 0 0In the money 0New 63.07%
0 0 0New 58.84% 105.00 0 0In the money 0New 64.53%
2 2 0 60.18% 110.00 0 0In the money 0New 66.34%
5 5 0 62.34% 115.00 48 48In the money 0 66.88%
0 0 0New 64.22% 120.00 0 0In the money 0New 67.08%
2 3 +1 64.64% 125.00 0 0In the money 0New 71.83%
0 0 0New 65.52% 130.00 0 0In the money 0New 70.47%
Mar 19, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$80.18Nearest ATM strike $80.00
Jump to ATM
PARR option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 40.00 6 6 0 74.43%
1 1In the money 0 54.14% 45.00 0 0 0New 66.77%
0 0In the money 0New 54.63% 50.00 6 6 0 64.27%
4 4In the money 0 55.36% 55.00 21 21 0 62.58%
13 13In the money 0 55.60% 60.00 10 10 0 59.37%
51 51In the money 0 56.06% 65.00 40 40 0 61.78%
23 23In the money 0 57.43% 70.00 18 18 0 62.45%
73 73In the money 0 58.66% 75.00 15 15 0 62.45%
100 100In the money 0 58.46% 80.00NEAREST ATM 10 10 0 62.51%
STOCK PRICE $80.18
138 138 0 60.36% 85.00 4 44In the money +40 62.24%
15 18 +3 59.57% 90.00 0 0In the money 0New 62.27%
0 0 0New 60.94% 95.00 0 0In the money 0New 62.49%
32 35 +3 61.47% 100.00 1 1In the money 0 62.02%
26 26 0 61.53% 105.00 0 0In the money 0New 61.99%
10 10 0 62.03% 110.00 0 0In the money 0New 63.85%
0 0 0New 62.32% 115.00 0 0In the money 0New 62.72%
0 0 0New 62.17% 120.00 0 0In the money 0New 64.70%
0 0 0New 62.99% 125.00 0 0In the money 0New 66.53%
0 0 0New 63.82% 130.00 0 0In the money 0New 66.16%
May 21, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$80.18Nearest ATM strike $80.00
Jump to ATM
PARR option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 60.48% 40.00 1 1 0 69.30%
0 0In the money 0New 58.79% 45.00 1 1 0 65.53%
0 0In the money 0New 57.47% 50.00 1 1 0 63.01%
1 1In the money 0 55.65% 55.00 14 14 0 61.53%
10 10In the money 0 59.02% 60.00 3 3 0 61.89%
3 3In the money 0 58.48% 65.00 2 2 0 61.24%
0 0In the money 0New 57.99% 70.00 0 0 0New 60.67%
16 16In the money 0 58.44% 75.00 19 19 0 60.38%
10 9In the money -1 59.09% 80.00NEAREST ATM 0 0 0New 60.16%
STOCK PRICE $80.18
22 22 0 58.37% 85.00 26 26In the money 0 62.14%
24 24 0 59.94% 90.00 15 15In the money 0 61.20%
9 21 +12 57.74% 95.00 0 0In the money 0New 61.61%
12 12 0 59.02% 100.00 7 7In the money 0 61.15%
0 0 0New 59.18% 105.00 0 12In the money +12New 60.98%
0 0 0New 58.66% 110.00 0 0In the money 0New 60.70%
4 4 0 58.62% 115.00 0 0In the money 0New 60.90%
0 0 0New 59.20% 120.00 0 0In the money 0New 61.74%
0 0 0New 59.58% 125.00 0 0In the money 0New 62.07%
0 0 0New 61.38% 130.00 0 0In the money 0New 62.72%
Jun 17, 2027EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$80.18Nearest ATM strike $80.00
Jump to ATM
PARR option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 57.82% 45.00 0 0 0New 62.78%
0 0In the money 0New 55.86% 50.00 0 0 0New 65.49%
0 0In the money 0New 58.17% 55.00 0 0 0New 60.66%
0 0In the money 0New 58.42% 60.00 0 0 0New 61.48%
0 0In the money 0New 55.99% 65.00 0 0 0New 61.54%
0 0In the money 0New 57.52% 70.00 0 0 0New 60.00%
0 0In the money 0New 58.59% 75.00 0 0 0New 60.44%
0 0In the money 0New 58.63% 80.00NEAREST ATM 0 0 0New 62.13%
STOCK PRICE $80.18
1 1 0 58.86% 85.00 20 20In the money 0 60.76%
0 0 0New 58.97% 90.00 0 0In the money 0New 60.87%
0 0 0New 59.42% 95.00 0 0In the money 0New 61.89%
1 1 0 59.35% 100.00 0 0In the money 0New 61.18%
0 0 0New 59.41% 105.00 0 0In the money 0New 60.74%
0 0 0New 58.87% 110.00 0 0In the money 0New 59.37%
0 0 0New 58.16% 115.00 0 0In the money 0New 60.61%
0 0 0New 59.53% 120.00 0 0In the money 0New 60.64%
0 0 0New 59.85% 125.00 0 0In the money 0New 59.81%
0 0 0New 60.74% 130.00 0 0In the money 0New 61.11%
Aug 20, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$80.18Nearest ATM strike $80.00
Jump to ATM
PARR option chain expiring 2027-08-20, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
5 5In the money 0 60.20% 40.00 0 0 0New 68.92%
0 0In the money 0New 60.27% 45.00 0 0 0New 65.64%
0 0In the money 0New 60.54% 50.00 3 3 0 63.04%
2 2In the money 0 58.76% 55.00 0 0 0New 61.80%
7 7In the money 0 58.09% 60.00 0 0 0New 61.48%
2 2In the money 0 59.01% 65.00 2 2 0 61.75%
0 0In the money 0New 58.86% 70.00 12 12 0 61.70%
5 5In the money 0 59.86% 75.00 0 0 0New 61.26%
0 0In the money 0New 59.89% 80.00NEAREST ATM 16 16 0 61.08%
STOCK PRICE $80.18
0 0 0New 59.34% 85.00 15 15In the money 0 62.24%
14 14 0 59.68% 90.00 36 36In the money 0 61.26%
7 7 0 58.70% 95.00 14 14In the money 0 62.25%
16 16 0 59.05% 100.00 0 0In the money 0New 62.12%
3 3 0 58.53% 105.00 0 0In the money 0New 60.90%
15 15 0 60.34% 110.00 0 0In the money 0New 61.12%
3 3 0 58.74% 115.00 0 0In the money 0New 57.95%
31 31 0 58.32% 120.00 0 0In the money 0New 58.24%
0 0 0New 59.80% 125.00 0 0In the money 0New 59.38%
0 0 0New 57.87% 130.00 0 0In the money 0New 58.80%
Nov 19, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$80.18Nearest ATM strike $80.00
Jump to ATM
PARR option chain expiring 2027-11-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
47 47In the money 0 58.39% 40.00 0 0 0New 66.31%
11 11In the money 0 60.56% 45.00 0 0 0New 64.05%
5 5In the money 0 57.39% 50.00 2 2 0 62.44%
4 4In the money 0 57.64% 55.00 1 1 0 61.46%
5 5In the money 0 58.20% 60.00 0 0 0New 60.44%
3 3In the money 0 57.05% 65.00 0 0 0New 59.41%
2 2In the money 0 59.75% 70.00 34 34 0 61.25%
1 1In the money 0 59.99% 75.00 194 194 0 61.42%
5 5In the money 0 59.86% 80.00NEAREST ATM 2 2 0 59.11%
STOCK PRICE $80.18
172 172 0 58.07% 85.00 32 32In the money 0 59.01%
39 39 0 58.13% 90.00 11 11In the money 0 59.40%
0 0 0New 57.56% 95.00 15 15In the money 0 60.34%
24 24 0 58.19% 100.00 0 10In the money +10New 60.78%
2 2 0 59.93% 105.00 3 3In the money 0 61.42%
14 15 +1 60.12% 110.00 0 0In the money 0New 60.88%
0 0 0New 60.14% 115.00 8 8In the money 0 60.91%
48 48 0 58.16% 120.00 0 0In the money 0New 58.90%
23 23 0 58.19% 125.00 0 0In the money 0New 58.29%
2 2 0 58.45% 130.00 0 0In the money 0New 58.55%

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