OI update signal: Likely updated MSFT / AAPL · Checked Oct 26, 11:45 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 Some data may be out of date.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

PTEN

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $11.86 · 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
222 contracts / 7 expirationsClick OI for history
Nov 20, 2026EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$11.86Nearest ATM strike $12.00
Jump to ATM
PTEN 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 273.45% 3.00 0 0 0New 330.04%
1 1In the money 0 249.80% 4.00 25 25 0 264.67%
0 0In the money 0New 177.13% 5.00 11 11 0 215.27%
2 2In the money 0 0.00% 6.00 75 75 0 175.33%
4 4In the money 0 0.00% 7.00 10 10 0 141.53%
17 17In the money 0 0.00% 8.00 23 23 0 94.07%
38 39In the money +1 66.71% 9.00 79 79 0 80.71%
218 218In the money 0 74.91% 10.00 454 463 +9 66.62%
15,164 15,167In the money +3 77.54% 11.00 8,335 8,335 0 62.95%
STOCK PRICE $11.86
51,015 51,024 +9 61.14% 12.00NEAREST ATM 250 250In the money 0 61.45%
50,689 50,686 -3 64.80% 13.00 8 8In the money 0 61.06%
1,424 1,424 0 59.99% 14.00 3 3In the money 0 60.95%
229 229 0 71.56% 15.00 0 0In the money 0New 61.72%
44 39 -5 84.37% 16.00 0 0In the money 0New 82.84%
35 35 0 95.88% 17.00 0 0In the money 0New 85.67%
16 16 0 106.35% 18.00 0 0In the money 0New 96.19%
16 16 0 115.96% 19.00 0 0In the money 0New 105.93%
33 33 0 114.54% 20.00 1 1In the money 0 114.99%
0 0 0New 115.94% 21.00 1 1In the money 0 123.46%
Dec 18, 2026EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$11.86Nearest ATM strike $12.00
Jump to ATM
PTEN 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 237.91% 3.00 0 0 0New 233.37%
0 0In the money 0New 189.46% 4.00 0 0 0New 186.95%
0 0In the money 0New 135.09% 5.00 0 0 0New 151.86%
0 0In the money 0New 0.00% 6.00 0 0 0New 128.44%
0 0In the money 0New 0.00% 7.00 0 0 0New 103.66%
0 0In the money 0New 0.00% 8.00 0 0 0New 81.93%
0 0In the money 0New 59.21% 9.00 0 0 0New 65.02%
2 2In the money 0 62.06% 10.00 0 0 0New 60.11%
3 3In the money 0 61.93% 11.00 61 61 0 58.05%
STOCK PRICE $11.86
27 27 0 61.70% 12.00NEAREST ATM 0 0In the money 0New 57.72%
20 21 +1 59.27% 13.00 0 0In the money 0New 53.55%
5 5 0 53.41% 14.00 0 0In the money 0New 57.19%
1 1 0 56.64% 15.00 0 0In the money 0New 57.42%
1 1 0 63.63% 16.00 0 0In the money 0New 62.48%
0 0 0New 71.95% 17.00 0 0In the money 0New 57.99%
0 0 0New 76.55% 18.00 0 0In the money 0New 53.96%
0 0 0New 86.45% 19.00 0 0In the money 0New 72.72%
Jan 15, 2027EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$11.86Nearest ATM strike $12.00
Jump to ATM
PTEN option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
10 10In the money 0 176.72% 3.00 737 737 0 174.74%
1,329 1,329In the money 0 0.00% 5.00 1,949 1,949 0 129.30%
124 124In the money 0 0.00% 6.00 2 2 0 86.56%
1,377 1,377In the money 0 71.94% 7.00 6,435 6,435 0 81.66%
48 48In the money 0 55.84% 8.00 10 10 0 70.07%
8,845 8,767In the money -78 67.34% 9.00 151 151 0 57.82%
3,977 3,982In the money +5 61.66% 10.00 520 521 +1 60.01%
5,474 5,473In the money -1 59.13% 11.00 135 136 +1 55.32%
STOCK PRICE $11.86
2,292 2,300 +8 56.97% 12.00NEAREST ATM 5,121 5,121In the money 0 55.83%
761 761 0 52.84% 13.00 6,028 6,028In the money 0 55.40%
6,213 6,228 +15 52.94% 14.00 17 17In the money 0 56.12%
5,296 5,296 0 55.81% 15.00 33 33In the money 0 55.35%
111 111 0 55.64% 16.00 0 0In the money 0New 57.30%
135 135 0 60.66% 17.00 0 0In the money 0New 60.89%
28 28 0 66.96% 18.00 0 0In the money 0New 63.02%
0 0 0New 70.38% 19.00 0 0In the money 0New 69.18%
160 160 0 66.98% 20.00 3 3In the money 0 74.97%
0 0 0New 80.52% 21.00 1 1In the money 0 66.70%
Feb 19, 2027EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$11.86Nearest ATM strike $12.00
Jump to ATM
PTEN option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 223.17% 2.00 0 0 0New 208.41%
0 0In the money 0New 170.25% 3.00 0 0 0New 160.98%
0 0In the money 0New 120.68% 4.00 0 0 0New 133.94%
0 0In the money 0New 0.00% 5.00 0 0 0New 108.98%
4 4In the money 0 0.00% 6.00 1 1 0 88.83%
9 9In the money 0 0.00% 7.00 10 10 0 77.10%
36 36In the money 0 60.59% 8.00 37 37 0 61.36%
58 58In the money 0 60.06% 9.00 33 34 +1 57.02%
406 406In the money 0 61.37% 10.00 106 106 0 56.78%
364 364In the money 0 55.66% 11.00 27 27 0 56.06%
STOCK PRICE $11.86
685 685 0 55.24% 12.00NEAREST ATM 45 45In the money 0 52.22%
273 273 0 52.86% 13.00 18 18In the money 0 52.09%
31 31 0 51.73% 14.00 96 96In the money 0 54.33%
93 93 0 51.59% 15.00 16 16In the money 0 54.86%
555 555 0 51.05% 16.00 0 0In the money 0New 55.20%
511 511 0 54.16% 17.00 0 0In the money 0New 56.11%
96 96 0 57.92% 18.00 0 0In the money 0New 58.70%
2 2 0 60.99% 19.00 0 0In the money 0New 55.64%
70 70 0 65.49% 20.00 0 0In the money 0New 65.23%
27 27 0 67.55% 21.00 0 0In the money 0New 69.95%
May 21, 2027EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$11.86Nearest ATM strike $12.00
Jump to ATM
PTEN option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 5.00 0 0 0New 85.60%
0 0In the money 0New 0.00% 6.00 0 0 0New 74.47%
0 0In the money 0New 0.00% 7.00 0 0 0New 62.39%
0 0In the money 0New 58.59% 8.00 11 11 0 62.27%
0 0In the money 0New 56.68% 9.00 1 1 0 57.72%
0 0In the money 0New 55.49% 10.00 20 20 0 56.73%
0 1In the money +1New 56.29% 11.00 1 1 0 56.31%
STOCK PRICE $11.86
29 30 +1 54.49% 12.00NEAREST ATM 11 11In the money 0 55.70%
0 0 0New 54.88% 13.00 50 50In the money 0 55.12%
0 0 0New 51.88% 14.00 0 0In the money 0New 54.78%
0 0 0New 51.43% 15.00 0 0In the money 0New 54.98%
0 0 0New 51.80% 16.00 0 0In the money 0New 55.29%
0 0 0New 51.71% 17.00 0 0In the money 0New 52.41%
3 3 0 51.32% 18.00 0 0In the money 0New 55.68%
0 0 0New 52.00% 19.00 0 0In the money 0New 54.00%
0 0 0New 54.40% 20.00 0 0In the money 0New 60.64%
0 0 0New 56.42% 21.00 0 0In the money 0New 59.90%
Jan 21, 2028EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$11.86Nearest ATM strike $12.00
Jump to ATM
PTEN option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 3.00 0 0 0New 89.85%
0 0In the money 0New 0.00% 5.00 10 11 +1 65.98%
0 1In the money +1New 55.72% 8.00 0 0 0New 56.25%
0 0In the money 0New 55.38% 10.00 3 3 0 56.34%
STOCK PRICE $11.86
245 245 0 54.89% 12.00NEAREST ATM 1 1In the money 0 54.97%
0 0 0New 52.99% 15.00 0 0In the money 0New 53.64%
2 2 0 52.64% 17.00 0 0In the money 0New 54.32%
1 1 0 52.11% 20.00 0 0In the money 0New 54.83%
0 0 0New 52.02% 22.00 0 0In the money 0New 57.42%
1 1 0 53.05% 25.00 0 0In the money 0New 59.81%
Jan 19, 2029EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$11.86Nearest ATM strike $12.00
Jump to ATM
PTEN option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 102.93% 3.00 0 0 0New 276.97%
0 0In the money 0New 0.00% 5.00 0 0 0New 94.48%
6 6In the money 0 54.69% 8.00 0 0 0New 69.03%
7 7In the money 0 61.46% 10.00 10 10 0 67.47%
STOCK PRICE $11.86
11 11 0 58.07% 12.00NEAREST ATM 0 0In the money 0New 62.95%
4 4 0 57.59% 15.00 0 0In the money 0New 59.98%
2 2 0 56.35% 17.00 0 0In the money 0New 62.95%
0 0 0New 60.58% 20.00 0 0In the money 0New 58.95%
1 1 0 60.19% 22.00 0 0In the money 0New 62.25%
21 21 0 61.97% 25.00 0 0In the money 0New 58.96%

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