OI update signal: Not confirmed MSFT / AAPL · Checked Oct 23, 09:56 EDT
The latest collection has not completed. Some symbols may not be updated yet.
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

PTCT

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $62.92 · Expirations before Oct 20, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
210 contracts / 6 expirationsClick OI for history
Nov 20, 2026EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$62.92Nearest ATM strike $65.00
Jump to ATM
PTCT option chain expiring 2026-11-20, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 35.00 0 0 0New 161.15%
0 0In the money 0New 0.00% 40.00 0 4 +4New 131.33%
0 0In the money 0New 46.71% 45.00 0 0 0New 107.59%
0 0In the money 0New 53.04% 50.00 0 0 0New 87.30%
1 1In the money 0 56.49% 55.00 6 16 +10 69.64%
6 6In the money 0 56.07% 60.00 5 5 0 58.06%
STOCK PRICE $62.92
20 21 +1 58.37% 65.00NEAREST ATM 310 310In the money 0 60.96%
12 13 +1 64.08% 70.00 0 0In the money 0New 61.98%
302 302 0 61.68% 75.00 0 0In the money 0New 61.63%
3 3 0 64.02% 80.00 2 2In the money 0 61.04%
0 0 0New 66.04% 85.00 0 0In the money 0New 68.25%
0 0 0New 98.41% 90.00 0 0In the money 0New 72.96%
1 1 0 80.49% 95.00 0 0In the money 0New 81.62%
Dec 18, 2026EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$62.92Nearest ATM strike $65.00
Jump to ATM
PTCT option chain expiring 2026-12-18, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 35.00 3 3 0 120.46%
1 1In the money 0 52.48% 40.00 0 0 0New 100.28%
1 1In the money 0 55.54% 45.00 2 2 0 83.34%
1 1In the money 0 50.68% 50.00 10 12 +2 63.15%
1 1In the money 0 49.21% 55.00 37 37 0 53.96%
2 2In the money 0 50.26% 60.00 14 14 0 51.58%
STOCK PRICE $62.92
10 10 0 54.32% 65.00NEAREST ATM 4 4In the money 0 56.42%
51 51 0 52.57% 70.00 26 26In the money 0 55.85%
25 25 0 52.33% 75.00 300 300In the money 0 55.70%
3 3 0 60.98% 80.00 0 0In the money 0New 56.68%
319 319 0 67.26% 85.00 0 0In the money 0New 59.31%
2 2 0 76.26% 90.00 0 0In the money 0New 63.65%
5 5 0 75.63% 95.00 0 0In the money 0New 67.83%
2 2 0 88.44% 100.00 0 0In the money 0New 75.83%
0 0 0New 93.81% 105.00 0 0In the money 0New 80.28%
1 1 0 98.67% 110.00 0 0In the money 0New 84.05%
1 1 0 103.61% 115.00 0 0In the money 0New 89.32%
0 0 0New 108.73% 120.00 0 0In the money 0New 89.51%
11 11 0 113.01% 125.00 0 0In the money 0New 96.78%
8 8 0 117.01% 130.00 0 0In the money 0New 101.27%
Jan 15, 2027EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$62.92Nearest ATM strike $65.00
Jump to ATM
PTCT option chain expiring 2027-01-15, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 76.84% 30.00 0 0 0New 122.50%
0 0In the money 0New 73.45% 35.00 6 6 0 103.06%
1 1In the money 0 64.09% 40.00 3 5 +2 87.33%
11 11In the money 0 59.38% 45.00 128 128 0 74.59%
24 24In the money 0 56.44% 50.00 14 14 0 61.78%
1 1In the money 0 54.58% 55.00 47 47 0 56.37%
5 5In the money 0 55.05% 60.00 2 2 0 55.15%
STOCK PRICE $62.92
18 18 0 53.36% 65.00NEAREST ATM 6 6In the money 0 54.11%
11,577 12,079 +502 52.43% 70.00 1,268 1,268In the money 0 53.72%
23 23 0 54.30% 75.00 187 187In the money 0 55.25%
42 42 0 56.68% 80.00 41 41In the money 0 55.20%
24 24 0 64.74% 85.00 10 10In the money 0 61.61%
66 66 0 50.73% 90.00 12 12In the money 0 59.77%
10 10 0 70.10% 95.00 0 0In the money 0New 60.39%
5 6 +1 74.43% 100.00 0 0In the money 0New 63.54%
7 7 0 77.03% 105.00 0 0In the money 0New 67.27%
30 30 0 83.44% 110.00 0 0In the money 0New 70.36%
41 41 0 86.79% 115.00 0 0In the money 0New 74.82%
37 37 0 90.20% 120.00 0 0In the money 0New 79.07%
5 5 0 93.32% 125.00 0 0In the money 0New 83.11%
4 4 0 96.63% 130.00 0 0In the money 0New 86.98%
Mar 19, 2027EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$62.92Nearest ATM strike $65.00
Jump to ATM
PTCT option chain expiring 2027-03-19, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
7 7In the money 0 59.63% 40.00 7 7 0 72.88%
0 0In the money 0New 56.51% 45.00 3 3 0 62.60%
0 0In the money 0New 55.57% 50.00 0 0 0New 56.53%
47 47In the money 0 54.45% 55.00 3 3 0 56.16%
5 5In the money 0 55.02% 60.00 3 3 0 55.65%
STOCK PRICE $62.92
14 14 0 53.59% 65.00NEAREST ATM 11 11In the money 0 55.10%
2 2 0 52.71% 70.00 33 33In the money 0 54.38%
0 0 0New 51.45% 75.00 14 14In the money 0 53.71%
0 0 0New 51.26% 80.00 0 0In the money 0New 53.74%
3 3 0 52.08% 85.00 2 2In the money 0 53.58%
0 0 0New 52.37% 90.00 1 1In the money 0 55.02%
0 0 0New 54.81% 95.00 0 0In the money 0New 54.85%
0 0 0New 57.27% 100.00 0 0In the money 0New 56.12%
0 0 0New 60.28% 105.00 0 0In the money 0New 57.83%
3 3 0 65.17% 110.00 0 0In the money 0New 61.79%
1 1 0 67.58% 115.00 0 0In the money 0New 63.30%
1 1 0 69.99% 120.00 0 0In the money 0New 66.80%
Jun 17, 2027EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$62.92Nearest ATM strike $65.00
Jump to ATM
PTCT option chain expiring 2027-06-17, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 56.84% 30.00 0 0 0New 77.90%
0 0In the money 0New 59.29% 35.00 0 0 0New 70.05%
0 0In the money 0New 57.72% 40.00 0 0 0New 61.16%
0 0In the money 0New 57.16% 45.00 0 0 0New 56.84%
0 0In the money 0New 57.20% 50.00 0 0 0New 56.84%
0 0In the money 0New 56.66% 55.00 0 0 0New 56.19%
0 0In the money 0New 55.06% 60.00 0 0 0New 55.44%
STOCK PRICE $62.92
0 0 0New 55.15% 65.00NEAREST ATM 0 0In the money 0New 55.18%
0 0 0New 53.91% 70.00 0 0In the money 0New 53.99%
0 0 0New 53.19% 75.00 0 0In the money 0New 53.49%
0 0 0New 52.16% 80.00 0 0In the money 0New 53.06%
0 0 0New 51.05% 85.00 0 0In the money 0New 52.90%
0 0 0New 50.43% 90.00 0 0In the money 0New 51.66%
Jan 21, 2028EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$62.92Nearest ATM strike $65.00
Jump to ATM
PTCT option chain expiring 2028-01-21, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
656 656In the money 0 66.66% 30.00 4 4 0 69.73%
215 215In the money 0 61.93% 35.00 0 0 0New 59.10%
23 23In the money 0 61.80% 40.00 0 0 0New 59.34%
5 5In the money 0 60.02% 45.00 0 0 0New 57.98%
49 49In the money 0 60.88% 50.00 2 2 0 57.83%
10 10In the money 0 59.28% 55.00 0 0 0New 58.55%
61 61In the money 0 58.93% 60.00 18 18 0 58.04%
STOCK PRICE $62.92
25 25 0 57.34% 65.00NEAREST ATM 18 18In the money 0 57.24%
8,114 8,114 0 57.50% 70.00 29 29In the money 0 56.86%
49 53 +4 57.13% 75.00 66 66In the money 0 56.25%
83 83 0 57.22% 80.00 39 39In the money 0 55.09%
35 35 0 56.42% 85.00 25 25In the money 0 56.20%
168 168 0 56.72% 90.00 18 18In the money 0 54.81%
87 87 0 56.60% 95.00 23 23In the money 0 54.71%
328 328 0 56.07% 100.00 3 3In the money 0 54.02%
60 60 0 55.15% 105.00 6 6In the money 0 54.97%
99 99 0 55.86% 110.00 0 0In the money 0New 54.22%
138 138 0 54.20% 115.00 14 14In the money 0 54.17%
7 7 0 54.27% 120.00 1 1In the money 0 55.15%
7 7 0 54.09% 125.00 0 0In the money 0New 53.81%
22 22 0 53.64% 130.00 0 0In the money 0New 56.06%

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