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

PTC

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $194.38 · Expirations before Oct 21, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
340 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION76 contracts / 38 strikes
SAVED STOCK PRICE$194.38Nearest ATM strike $195.00
Jump to ATM
PTC option chain expiring 2026-11-20, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 60.00 0 0 0New 143.42%
0 0In the money 0New 0.00% 65.00 0 0 0New 134.03%
0 0In the money 0New 0.00% 70.00 2 2 0 125.35%
0 0In the money 0New 0.00% 75.00 1 1 0 117.28%
0 0In the money 0New 0.00% 80.00 4 4 0 109.74%
0 0In the money 0New 0.00% 85.00 2 2 0 102.65%
0 0In the money 0New 0.00% 90.00 1 1 0 95.96%
0 0In the money 0New 0.00% 95.00 5 5 0 89.64%
0 0In the money 0New 0.00% 100.00 7 7 0 83.63%
0 0In the money 0New 0.00% 105.00 273 273 0 77.91%
0 0In the money 0New 0.00% 110.00 63 63 0 72.44%
2 2In the money 0 0.00% 115.00 169 169 0 67.20%
32 32In the money 0 0.00% 120.00 330 330 0 62.17%
131 131In the money 0 0.00% 125.00 180 180 0 57.34%
131 131In the money 0 0.00% 130.00 135 135 0 52.67%
105 105In the money 0 0.00% 135.00 9 9 0 48.16%
59 59In the money 0 0.00% 140.00 57 57 0 43.80%
31 31In the money 0 0.00% 145.00 60 60 0 39.56%
71 71In the money 0 0.00% 150.00 14 14 0 35.44%
19 19In the money 0 0.00% 155.00 6 6 0 34.04%
42 42In the money 0 29.66% 160.00 41 41 0 27.49%
19 19In the money 0 0.00% 165.00 9 9 0 23.65%
4 4In the money 0 0.00% 170.00 14 14 0 21.70%
16 16In the money 0 0.00% 175.00 7 12 +5 18.76%
6 4In the money -2 0.00% 180.00 67 67 0 13.68%
4 4In the money 0 0.00% 185.00 335 357 +22 8.70%
4 5In the money +1 0.00% 190.00 2,834 3,199 +365 5.92%
STOCK PRICE $194.38
1,949 1,951 +2 5.93% 195.00NEAREST ATM 119 70In the money -49 7.10%
2,992 2,992 0 4.27% 200.00 0 0In the money 0New 11.12%
10 11 +1 11.10% 210.00 1 1In the money 0 21.85%
10 10 0 17.13% 220.00 0 0In the money 0New 30.87%
14 14 0 22.63% 230.00 0 0In the money 0New 38.95%
10 10 0 27.74% 240.00 0 0In the money 0New 46.36%
0 0 0New 57.58% 250.00 0 0In the money 0New 53.27%
0 0 0New 64.31% 260.00 0 0In the money 0New 59.75%
0 0 0New 70.63% 270.00 0 0In the money 0New 65.86%
0 0 0New 76.59% 280.00 0 0In the money 0New 71.67%
0 0 0New 49.37% 290.00 0 0In the money 0New 77.21%
Dec 18, 2026EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$194.38Nearest ATM strike $195.00
Jump to ATM
PTC option chain expiring 2026-12-18, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 100.00 0 0 0New 101.07%
0 0In the money 0New 0.00% 105.00 0 0 0New 94.66%
0 0In the money 0New 0.00% 110.00 0 0 0New 88.54%
0 0In the money 0New 0.00% 115.00 0 0 0New 82.68%
0 0In the money 0New 0.00% 120.00 0 0 0New 77.04%
0 0In the money 0New 0.00% 125.00 0 0 0New 71.61%
0 0In the money 0New 0.00% 130.00 0 0 0New 66.37%
0 0In the money 0New 0.00% 135.00 0 0 0New 61.29%
0 0In the money 0New 0.00% 140.00 0 0 0New 56.36%
0 0In the money 0New 0.00% 145.00 0 0 0New 51.55%
0 0In the money 0New 0.00% 150.00 0 0 0New 46.86%
0 0In the money 0New 0.00% 155.00 0 0 0New 42.26%
0 0In the money 0New 0.00% 160.00 0 0 0New 37.74%
0 0In the money 0New 0.00% 165.00 0 0 0New 33.28%
0 0In the money 0New 0.00% 170.00 0 0 0New 28.85%
0 0In the money 0New 0.00% 175.00 0 0 0New 24.43%
0 0In the money 0New 0.00% 180.00 0 0 0New 19.96%
0 0In the money 0New 0.00% 185.00 0 0 0New 7.89%
16 16In the money 0 0.00% 190.00 573 1,007 +434 5.02%
STOCK PRICE $194.38
4 14 +10 0.00% 195.00NEAREST ATM 1 2In the money +1 5.60%
3,582 3,582 0 3.44% 200.00 0 0In the money 0New 9.35%
2 2 0 8.89% 210.00 0 0In the money 0New 17.78%
0 0 0New 23.75% 220.00 0 0In the money 0New 24.80%
0 0 0New 29.98% 230.00 0 0In the money 0New 31.06%
0 0 0New 35.65% 240.00 0 0In the money 0New 36.79%
0 0 0New 40.87% 250.00 0 0In the money 0New 42.12%
0 0 0New 45.73% 260.00 0 0In the money 0New 47.13%
0 0 0New 50.29% 270.00 0 0In the money 0New 51.85%
0 0 0New 54.58% 280.00 0 0In the money 0New 56.33%
0 0 0New 58.65% 290.00 0 0In the money 0New 60.60%
Jan 15, 2027EXPIRATION76 contracts / 38 strikes
SAVED STOCK PRICE$194.38Nearest ATM strike $195.00
Jump to ATM
PTC option chain expiring 2027-01-15, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 85.92% 60.00 0 0 0New 138.54%
0 0In the money 0New 88.32% 65.00 0 0 0New 129.78%
0 0In the money 0New 70.88% 70.00 1 1 0 121.70%
1 1In the money 0 75.72% 75.00 3 3 0 114.22%
1 1In the money 0 75.47% 80.00 4 4 0 65.27%
1 1In the money 0 64.61% 85.00 2 2 0 100.70%
1 1In the money 0 65.10% 90.00 1 1 0 57.13%
3 3In the money 0 54.54% 95.00 96 96 0 88.72%
25 25In the money 0 55.84% 100.00 18 18 0 49.84%
3 3In the money 0 45.03% 105.00 3 3 0 46.46%
26 26In the money 0 47.46% 110.00 1,107 1,107 0 43.23%
3 3In the money 0 34.68% 115.00 40 40 0 40.13%
2,248 2,248In the money 0 39.78% 120.00 35 35 0 39.93%
2,218 2,218In the money 0 39.63% 125.00 43 43 0 36.89%
15 15In the money 0 32.66% 130.00 40 40 0 33.96%
12 12In the money 0 32.84% 135.00 12 12 0 32.64%
23 23In the money 0 0.00% 140.00 32 32 0 29.78%
11 11In the money 0 0.00% 145.00 11 11 0 27.00%
533 533In the money 0 25.56% 150.00 1 1 0 24.30%
22 22In the money 0 0.00% 155.00 2 2 0 22.51%
13 13In the money 0 0.00% 160.00 7 7 0 19.85%
4 4In the money 0 18.15% 165.00 21 21 0 17.81%
3 3In the money 0 14.26% 170.00 35 35 0 15.16%
22 22In the money 0 0.00% 175.00 195 195 0 13.93%
6 6In the money 0 10.54% 180.00 255 255 0 17.05%
1 1In the money 0 7.18% 185.00 131 131 0 7.97%
4 4In the money 0 5.50% 190.00 484 494 +10 5.29%
STOCK PRICE $194.38
2,552 2,657 +105 3.39% 195.00NEAREST ATM 35 33In the money -2 6.30%
2,524 2,543 +19 3.25% 200.00 1 1In the money 0 7.12%
5,044 6,545 +1,501 6.11% 210.00 0 0In the money 0New 13.84%
0 0 0New 11.70% 220.00 0 0In the money 0New 19.46%
0 0 0New 24.49% 230.00 0 0In the money 0New 24.48%
0 0 0New 29.15% 240.00 0 0In the money 0New 29.11%
0 0 0New 33.45% 250.00 0 0In the money 0New 33.43%
0 0 0New 37.44% 260.00 0 0In the money 0New 37.50%
0 0 0New 41.19% 270.00 0 0In the money 0New 41.34%
0 0 0New 44.73% 280.00 0 0In the money 0New 45.01%
0 0 0New 48.07% 290.00 0 0In the money 0New 48.50%
Apr 16, 2027EXPIRATION68 contracts / 34 strikes
SAVED STOCK PRICE$194.38Nearest ATM strike $195.00
Jump to ATM
PTC option chain expiring 2027-04-16, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 65.99% 80.00 23 23 0 45.96%
0 0In the money 0New 62.62% 85.00 2 2 0 46.08%
0 0In the money 0New 57.52% 90.00 20 20 0 43.14%
0 0In the money 0New 52.65% 95.00 5 5 0 42.19%
0 0In the money 0New 50.88% 100.00 20 20 0 39.45%
0 0In the money 0New 47.36% 105.00 4 4 0 55.09%
1 1In the money 0 44.80% 110.00 5 5 0 35.54%
1 1In the money 0 41.58% 115.00 0 0 0New 48.22%
5 5In the money 0 39.19% 120.00 6 6 0 31.64%
24 24In the money 0 36.83% 125.00 1 1 0 32.30%
3 3In the money 0 33.35% 130.00 16 16 0 38.88%
3 3In the money 0 30.59% 135.00 21 21 0 36.34%
5 5In the money 0 28.98% 140.00 20 20 0 33.33%
8 8In the money 0 26.36% 145.00 0 0 0New 25.43%
119 119In the money 0 24.26% 150.00 79 79 0 28.15%
1 1In the money 0 22.53% 155.00 1 1 0 25.63%
1 1In the money 0 20.38% 160.00 2,547 2,549 +2 23.26%
3 3In the money 0 18.52% 165.00 1 1 0 20.99%
6 6In the money 0 17.06% 170.00 102 102 0 18.98%
2 2In the money 0 0.00% 175.00 30 30 0 16.13%
41 41In the money 0 12.77% 180.00 355 355 0 13.81%
6 6In the money 0 10.31% 185.00 2,197 2,196 -1 11.03%
4 4In the money 0 8.23% 190.00 364 365 +1 8.79%
STOCK PRICE $194.38
766 765 -1 5.69% 195.00NEAREST ATM 26 28In the money +2 7.06%
64 64 0 4.55% 200.00 1 1In the money 0 6.74%
2,292 2,292 0 4.08% 210.00 0 0In the money 0New 12.34%
11 11 0 8.52% 220.00 0 0In the money 0New 16.93%
5 5 0 10.83% 230.00 0 0In the money 0New 21.34%
0 0 0New 19.59% 240.00 0 0In the money 0New 24.73%
0 0 0New 22.60% 250.00 0 0In the money 0New 28.20%
0 0 0New 25.41% 260.00 0 0In the money 0New 31.44%
0 0 0New 28.05% 270.00 0 0In the money 0New 34.51%
0 0 0New 30.52% 280.00 0 0In the money 0New 37.87%
0 0 0New 32.87% 290.00 0 0In the money 0New 40.19%
Dec 17, 2027EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$194.38Nearest ATM strike $195.00
Jump to ATM
PTC option chain expiring 2027-12-17, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 1In the money +1New 37.14% 100.00 0 0 0New 46.93%
1 1In the money 0 36.61% 105.00 0 0 0New 44.15%
0 1In the money +1New 32.57% 110.00 0 0 0New 41.49%
24 25In the money +1 32.00% 115.00 0 0 0New 38.95%
0 1In the money +1New 31.18% 120.00 0 0 0New 36.51%
0 0In the money 0New 27.63% 125.00 0 0 0New 34.16%
1 1In the money 0 26.84% 130.00 0 0 0New 31.89%
0 1In the money +1New 25.89% 135.00 0 0 0New 29.69%
3 3In the money 0 24.82% 140.00 0 0 0New 27.55%
0 0In the money 0New 23.67% 145.00 2,000 2,000 0 25.55%
60 60In the money 0 22.44% 150.00 0 0 0New 23.45%
0 0In the money 0New 21.14% 155.00 0 0 0New 21.46%
0 0In the money 0New 19.79% 160.00 0 0 0New 19.54%
0 0In the money 0New 18.38% 165.00 0 0 0New 17.60%
1 1In the money 0 16.91% 170.00 0 0 0New 16.73%
0 0In the money 0New 15.39% 175.00 0 0 0New 14.74%
0 0In the money 0New 13.80% 180.00 0 0 0New 13.59%
0 0In the money 0New 12.13% 185.00 1 1 0 12.23%
160 160In the money 0 8.46% 190.00 340 421 +81 8.46%
STOCK PRICE $194.38
154 157 +3 6.71% 195.00NEAREST ATM 201 201In the money 0 7.24%
406 406 0 4.66% 200.00 0 0In the money 0New 0.00%
1,959 3,285 +1,326 2.35% 210.00 0 0In the money 0New 0.00%
27 27 0 4.22% 220.00 0 0In the money 0New 0.00%
0 0 0New 12.68% 230.00 0 0In the money 0New 0.00%
0 0 0New 15.16% 240.00 0 0In the money 0New 0.00%
0 0 0New 17.42% 250.00 0 0In the money 0New 0.00%
0 0 0New 19.51% 260.00 0 0In the money 0New 0.00%
0 0 0New 21.49% 270.00 0 0In the money 0New 0.00%
0 0 0New 23.31% 280.00 0 0In the money 0New 0.00%
0 0 0New 25.03% 290.00 0 0In the money 0New 0.00%

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