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

CTRI

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $19.32 · 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
146 contracts / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$19.32Nearest ATM strike $20.00
Jump to ATM
CTRI 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 107.03% 12.50 0 0 0New 115.00%
2 2In the money 0 84.85% 15.00 1 1 0 83.44%
0 0In the money 0New 65.49% 17.50 12 16 +4 69.28%
STOCK PRICE $19.32
10 10 0 65.29% 20.00NEAREST ATM 9 11In the money +2 64.94%
438 438 0 64.54% 22.50 3 3In the money 0 61.88%
54 54 0 71.69% 25.00 769 769In the money 0 0.00%
4 4 0 87.16% 27.50 0 0In the money 0New 0.00%
180 180 0 99.48% 30.00 0 0In the money 0New 0.00%
476 476 0 109.30% 32.50 0 0In the money 0New 0.00%
17 17 0 121.00% 35.00 0 0In the money 0New 0.00%
108 108 0 131.62% 37.50 0 0In the money 0New 163.70%
501 501 0 141.34% 40.00 0 0In the money 0New 174.98%
1 1 0 150.29% 42.50 0 0In the money 0New 167.08%
45 45 0 158.60% 45.00 0 0In the money 0New 176.30%
0 0 0New 166.34% 47.50 0 0In the money 0New 184.93%
3 3 0 173.60% 50.00 0 0In the money 0New 193.01%
1 1 0 186.84% 55.00 0 0In the money 0New 207.87%
15 15 0 198.69% 60.00 0 0In the money 0New 221.28%
Dec 18, 2026EXPIRATION16 contracts / 8 strikes
SAVED STOCK PRICE$19.32Nearest ATM strike $20.00
Jump to ATM
CTRI 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 77.04% 12.50 0 0 0New 84.81%
0 0In the money 0New 66.87% 15.00 0 1 +1New 69.25%
0 0In the money 0New 63.18% 17.50 0 0 0New 59.52%
STOCK PRICE $19.32
50 50 0 60.37% 20.00NEAREST ATM 0 0In the money 0New 59.17%
50 50 0 57.80% 22.50 0 0In the money 0New 53.40%
0 0 0New 55.49% 25.00 0 0In the money 0New 50.20%
0 0 0New 63.93% 27.50 0 0In the money 0New 0.00%
0 0 0New 70.90% 30.00 0 0In the money 0New 100.49%
Jan 15, 2027EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$19.32Nearest ATM strike $20.00
Jump to ATM
CTRI option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 248.74% 2.50 0 0 0New 189.88%
1 1In the money 0 200.96% 5.00 0 0 0New 174.87%
0 0In the money 0New 136.68% 7.50 0 0 0New 125.74%
5 5In the money 0 92.75% 10.00 1 1 0 94.52%
22 22In the money 0 79.30% 12.50 6 6 0 73.23%
66 66In the money 0 64.01% 15.00 15 15 0 54.13%
159 159In the money 0 57.51% 17.50 2 2 0 53.24%
STOCK PRICE $19.32
28 28 0 58.87% 20.00NEAREST ATM 64 64In the money 0 50.92%
327 327 0 52.33% 22.50 19 19In the money 0 41.73%
3,105 3,105 0 51.09% 25.00 9 9In the money 0 43.61%
74 74 0 61.53% 27.50 7 7In the money 0 0.00%
258 258 0 61.69% 30.00 18 18In the money 0 0.00%
25 25 0 67.95% 32.50 0 0In the money 0New 82.50%
2,126 2,126 0 62.73% 35.00 0 0In the money 0New 90.87%
214 214 0 85.13% 40.00 0 0In the money 0New 105.53%
3 3 0 90.46% 42.50 0 0In the money 0New 101.70%
12 12 0 95.40% 45.00 0 0In the money 0New 107.54%
4 4 0 100.00% 47.50 0 0In the money 0New 113.03%
35 35 0 104.31% 50.00 0 0In the money 0New 118.21%
7 7 0 112.17% 55.00 0 0In the money 0New 127.77%
0 0 0New 119.20% 60.00 0 0In the money 0New 136.46%
Feb 19, 2027EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$19.32Nearest ATM strike $20.00
Jump to ATM
CTRI option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 66.95% 12.50 0 0 0New 67.96%
0 0In the money 0New 61.06% 15.00 3 3 0 55.84%
14 14In the money 0 54.97% 17.50 0 0 0New 50.74%
STOCK PRICE $19.32
20 20 0 54.99% 20.00NEAREST ATM 15 15In the money 0 50.67%
18 18 0 52.61% 22.50 1 1In the money 0 50.82%
8 8 0 49.66% 25.00 10 10In the money 0 46.41%
10 10 0 52.32% 27.50 0 0In the money 0New 42.68%
1 1 0 58.63% 30.00 0 0In the money 0New 0.00%
0 0 0New 65.85% 32.50 0 0In the money 0New 74.36%
0 0 0New 72.30% 35.00 0 0In the money 0New 79.54%
0 0 0New 78.13% 37.50 0 0In the money 0New 86.19%
0 0 0New 83.45% 40.00 0 0In the money 0New 92.31%
0 0 0New 88.33% 42.50 0 0In the money 0New 89.66%
1 1 0 92.86% 45.00 0 0In the money 0New 94.79%
0 0 0New 132.88% 47.50 0 0In the money 0New 108.28%
May 21, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$19.32Nearest ATM strike $20.00
Jump to ATM
CTRI option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 93.39% 7.50 0 0 0New 90.21%
0 0In the money 0New 65.00% 10.00 0 0 0New 72.27%
1 1In the money 0 64.51% 12.50 0 0 0New 62.22%
0 0In the money 0New 59.36% 15.00 2 2 0 56.71%
1 1In the money 0 57.98% 17.50 1 1 0 56.81%
STOCK PRICE $19.32
16 16 0 55.92% 20.00NEAREST ATM 1 1In the money 0 55.95%
2 2 0 55.35% 22.50 0 0In the money 0New 55.79%
0 0 0New 54.30% 25.00 1 1In the money 0 54.89%
1 1 0 54.54% 27.50 0 0In the money 0New 52.78%
2 2 0 55.29% 30.00 0 0In the money 0New 48.98%
2 2 0 55.75% 32.50 0 0In the money 0New 0.00%

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