OITracker Cboe delayed data
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

CCI

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $88.15 · 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
510 contracts / 9 expirationsClick OI for history
Nov 20, 2026EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$88.15Nearest ATM strike $87.50
Jump to ATM
CCI 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 111.21% 50.00 0 0 0New 121.60%
0 0In the money 0New 90.00% 55.00 54 54 0 92.17%
0 0In the money 0New 74.22% 60.00 261 263 +2 56.32%
1 1In the money 0 81.62% 62.50 142 156 +14 50.89%
10 10In the money 0 62.68% 65.00 339 341 +2 49.86%
281 250In the money -31 55.65% 67.50 321 319 -2 55.58%
208 209In the money +1 51.15% 70.00 750 770 +20 47.97%
64 64In the money 0 46.28% 72.50 353 345 -8 45.02%
1,966 1,464In the money -502 42.57% 75.00 361 349 -12 42.57%
223 222In the money -1 42.34% 77.50 325 346 +21 40.97%
448 482In the money +34 41.32% 80.00 223 243 +20 39.20%
456 444In the money -12 43.24% 82.50 121 121 0 39.10%
553 558In the money +5 41.10% 85.00 3 4 +1 39.19%
248 263In the money +15 37.32% 87.50NEAREST ATM 1 1 0 37.38%
STOCK PRICE $88.15
1,189 1,073 -116 41.33% 90.00 9 9In the money 0 38.82%
136 138 +2 40.44% 95.00 0 0In the money 0New 40.17%
45 46 +1 41.28% 100.00 0 0In the money 0New 44.55%
0 26 +26New 41.72% 105.00 0 0In the money 0New 41.27%
Dec 18, 2026EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$88.15Nearest ATM strike $87.50
Jump to ATM
CCI 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 100.77% 42.50 1 1 0 106.60%
0 0In the money 0New 92.60% 45.00 8 8 0 99.14%
0 0In the money 0New 88.07% 47.50 4 4 0 92.06%
0 0In the money 0New 73.96% 50.00 14 14 0 85.34%
0 0In the money 0New 67.10% 55.00 48 47 -1 72.77%
1 1In the money 0 57.30% 60.00 53 50 -3 61.16%
0 0In the money 0New 51.46% 62.50 50 50 0 55.65%
11 11In the money 0 55.41% 65.00 275 275 0 45.01%
9 9In the money 0 53.95% 67.50 226 241 +15 46.29%
485 473In the money -12 48.02% 70.00 221 272 +51 40.56%
194 194In the money 0 45.58% 72.50 118 121 +3 37.88%
427 416In the money -11 42.53% 75.00 354 354 0 38.52%
476 476In the money 0 40.67% 77.50 178 179 +1 36.23%
629 624In the money -5 40.29% 80.00 252 252 0 37.59%
215 236In the money +21 38.56% 82.50 46 46 0 38.54%
283 341In the money +58 38.81% 85.00 171 171 0 37.52%
519 567In the money +48 39.09% 87.50NEAREST ATM 38 38 0 37.73%
STOCK PRICE $88.15
868 871 +3 37.95% 90.00 33 33In the money 0 36.53%
101 144 +43 39.94% 92.50 146 146In the money 0 37.71%
314 315 +1 39.98% 95.00 10 12In the money +2 39.32%
27 28 +1 41.34% 97.50 9 9In the money 0 39.94%
557 557 0 41.06% 100.00 40 40In the money 0 39.51%
47 47 0 41.07% 105.00 0 0In the money 0New 36.83%
61 61 0 40.44% 110.00 0 0In the money 0New 34.80%
7 7 0 41.38% 115.00 0 0In the money 0New 39.45%
8 8 0 48.96% 120.00 0 0In the money 0New 39.49%
7 7 0 53.82% 125.00 0 0In the money 0New 0.00%
21 21 0 54.79% 130.00 0 0In the money 0New 0.00%
0 0 0New 62.75% 135.00 0 0In the money 0New 0.00%
1 1 0 66.84% 140.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION76 contracts / 38 strikes
SAVED STOCK PRICE$88.15Nearest ATM strike $87.50
Jump to ATM
CCI option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 40.00 0 0 0New 93.98%
0 0In the money 0New 66.59% 42.50 0 0 0New 87.52%
0 0In the money 0New 56.32% 45.00 374 374 0 81.42%
0 0In the money 0New 66.29% 47.50 187 187 0 73.84%
2 2In the money 0 59.92% 50.00 136 136 0 68.45%
6 6In the money 0 0.00% 55.00 141 141 0 58.39%
3 3In the money 0 41.59% 60.00 110 110 0 46.16%
0 0In the money 0New 53.88% 62.50 38 45 +7 44.68%
81 81In the money 0 50.59% 65.00 312 316 +4 42.07%
98 98In the money 0 47.18% 67.50 184 190 +6 39.65%
50 50In the money 0 44.23% 70.00 198 207 +9 38.37%
357 357In the money 0 41.66% 72.50 452 454 +2 35.14%
229 229In the money 0 39.14% 75.00 333 332 -1 36.61%
294 295In the money +1 40.55% 77.50 145 146 +1 33.95%
279 278In the money -1 38.18% 80.00 182 275 +93 35.04%
492 491In the money -1 36.22% 82.50 146 146 0 36.15%
15,688 15,642In the money -46 36.02% 85.00 187 182 -5 36.05%
233 233In the money 0 37.82% 87.50NEAREST ATM 292 292 0 35.54%
STOCK PRICE $88.15
462 515 +53 37.03% 90.00 67 67In the money 0 37.06%
186 224 +38 37.73% 92.50 53 53In the money 0 35.51%
416 422 +6 37.88% 95.00 51 51In the money 0 35.81%
302 303 +1 38.02% 97.50 215 215In the money 0 34.51%
525 525 0 37.48% 100.00 30 30In the money 0 36.30%
518 518 0 35.79% 105.00 48 48In the money 0 32.33%
279 279 0 36.09% 110.00 6 6In the money 0 30.78%
63 63 0 40.02% 115.00 0 0In the money 0New 38.60%
338 338 0 42.99% 120.00 13 13In the money 0 37.24%
39 39 0 46.70% 125.00 0 0In the money 0New 33.98%
156 156 0 48.64% 130.00 0 0In the money 0New 0.00%
16 16 0 42.99% 135.00 0 0In the money 0New 0.00%
59 59 0 54.45% 140.00 0 0In the money 0New 0.00%
6 6 0 57.62% 145.00 0 0In the money 0New 0.00%
132 132 0 57.93% 150.00 0 0In the money 0New 48.97%
10 10 0 63.52% 155.00 0 0In the money 0New 0.00%
3 3 0 66.29% 160.00 0 0In the money 0New 0.00%
3 3 0 68.94% 165.00 0 0In the money 0New 0.00%
1 1 0 71.48% 170.00 0 0In the money 0New 0.00%
3 3 0 73.94% 175.00 0 0In the money 0New 0.00%
Mar 19, 2027EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$88.15Nearest ATM strike $87.50
Jump to ATM
CCI option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 40.00 14 14 0 71.12%
0 0In the money 0New 53.61% 42.50 22 22 0 66.22%
0 0In the money 0New 0.00% 45.00 23 23 0 61.59%
0 0In the money 0New 0.00% 47.50 36 36 0 57.86%
0 0In the money 0New 42.42% 50.00 87 87 0 51.09%
59 59In the money 0 45.17% 55.00 43 44 +1 48.29%
3 3In the money 0 47.60% 60.00 48 48 0 39.46%
0 0In the money 0New 45.20% 62.50 50 54 +4 40.00%
0 0In the money 0New 39.63% 65.00 379 379 0 38.13%
66 66In the money 0 37.12% 67.50 25 25 0 36.50%
8 8In the money 0 38.61% 70.00 202 202 0 36.04%
7 7In the money 0 40.27% 72.50 104 104 0 38.49%
45 45In the money 0 39.27% 75.00 122 167 +45 37.20%
65 65In the money 0 37.51% 77.50 112 112 0 36.74%
3,073 3,074In the money +1 36.91% 80.00 67 67 0 36.50%
112 112In the money 0 35.08% 82.50 17 17 0 37.14%
218 218In the money 0 35.73% 85.00 128 128 0 36.67%
55 61In the money +6 37.04% 87.50NEAREST ATM 10 10 0 34.27%
STOCK PRICE $88.15
189 204 +15 36.14% 90.00 24 24In the money 0 34.56%
45 59 +14 35.25% 92.50 25 25In the money 0 35.68%
64 64 0 37.94% 95.00 1 1In the money 0 36.56%
233 234 +1 37.17% 97.50 19 19In the money 0 36.01%
22 23 +1 36.95% 100.00 3 3In the money 0 36.20%
5 5 0 37.36% 105.00 0 0In the money 0New 37.22%
12 12 0 38.50% 110.00 0 0In the money 0New 37.97%
6 6 0 38.02% 115.00 0 0In the money 0New 36.75%
2 2 0 39.17% 120.00 0 0In the money 0New 39.64%
0 0 0New 39.13% 125.00 0 0In the money 0New 34.06%
0 0 0New 39.93% 130.00 0 0In the money 0New 36.66%
1 1 0 38.48% 135.00 0 0In the money 0New 34.38%
Apr 16, 2027EXPIRATION50 contracts / 25 strikes
SAVED STOCK PRICE$88.15Nearest ATM strike $87.50
Jump to ATM
CCI option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 40.00 0 0 0New 65.59%
0 0In the money 0New 0.00% 42.50 0 0 0New 61.78%
0 0In the money 0New 0.00% 45.00 7 8 +1 58.12%
0 0In the money 0New 0.00% 47.50 0 0 0New 54.60%
0 0In the money 0New 44.62% 50.00 44 44 0 51.69%
0 0In the money 0New 38.27% 55.00 4 4 0 45.94%
5 5In the money 0 40.71% 60.00 51 53 +2 41.54%
0 0In the money 0New 42.91% 62.50 0 0 0New 39.17%
0 0In the money 0New 41.26% 65.00 24 28 +4 37.45%
4 4In the money 0 39.74% 67.50 2 2 0 36.35%
4 4In the money 0 37.18% 70.00 18 18 0 35.61%
0 0In the money 0New 36.54% 72.50 32 29 -3 35.99%
10 10In the money 0 38.34% 75.00 8 8 0 36.37%
27 27In the money 0 37.60% 77.50 55 55 0 34.67%
5 5In the money 0 36.92% 80.00 0 0 0New 34.58%
35 35In the money 0 36.24% 82.50 1 1 0 35.41%
6 6In the money 0 37.06% 85.00 2 2 0 34.99%
0 0In the money 0New 36.27% 87.50NEAREST ATM 0 0 0New 34.72%
STOCK PRICE $88.15
40 40 0 35.25% 90.00 1 1In the money 0 35.24%
3 3 0 35.41% 95.00 0 0In the money 0New 34.87%
445 447 +2 36.52% 100.00 0 0In the money 0New 37.23%
0 0 0New 35.70% 105.00 0 0In the money 0New 36.84%
0 0 0New 37.44% 110.00 0 0In the money 0New 37.59%
0 0 0New 35.63% 115.00 0 0In the money 0New 38.05%
0 0 0New 38.72% 120.00 0 0In the money 0New 40.70%
Jun 17, 2027EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$88.15Nearest ATM strike $87.50
Jump to ATM
CCI option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 37.50 30 30 0 60.36%
0 0In the money 0New 0.00% 40.00 12 12 0 56.25%
0 0In the money 0New 53.17% 42.50 22 22 0 47.61%
2 2In the money 0 0.00% 45.00 24 24 0 49.28%
0 0In the money 0New 49.48% 47.50 29 29 0 44.75%
0 0In the money 0New 45.07% 50.00 23 23 0 42.00%
2 2In the money 0 46.44% 55.00 39 39 0 37.49%
1 1In the money 0 39.06% 60.00 29 29 0 36.34%
0 0In the money 0New 40.87% 62.50 0 0 0New 36.01%
5 5In the money 0 38.94% 65.00 32 32 0 35.38%
3 3In the money 0 36.45% 67.50 23 23 0 34.69%
38 39In the money +1 37.56% 70.00 56 60 +4 34.63%
1 1In the money 0 35.80% 72.50 63 63 0 34.20%
13 13In the money 0 36.48% 75.00 172 173 +1 33.49%
87 87In the money 0 35.31% 77.50 61 61 0 33.94%
20 20In the money 0 36.08% 80.00 4 6 +2 34.71%
10 12In the money +2 36.36% 82.50 2 2 0 33.04%
18 18In the money 0 35.16% 85.00 2 2 0 33.16%
17 17In the money 0 35.25% 87.50NEAREST ATM 0 0 0New 33.25%
STOCK PRICE $88.15
42 43 +1 34.85% 90.00 15 15In the money 0 33.32%
29 29 0 35.51% 95.00 6 6In the money 0 33.35%
190 190 0 35.11% 100.00 0 0In the money 0New 34.67%
188 188 0 34.90% 105.00 2 2In the money 0 34.89%
13 13 0 34.88% 110.00 0 0In the money 0New 35.78%
0 0 0New 34.42% 115.00 0 0In the money 0New 35.70%
0 0 0New 35.28% 120.00 0 0In the money 0New 35.33%
0 0 0New 34.82% 125.00 0 0In the money 0New 36.98%
Sep 17, 2027EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$88.15Nearest ATM strike $87.50
Jump to ATM
CCI option chain expiring 2027-09-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 35.00 9 9 0 56.89%
0 0In the money 0New 0.00% 37.50 12 12 0 54.59%
0 0In the money 0New 0.00% 40.00 2 2 0 51.35%
0 0In the money 0New 45.56% 42.50 0 0 0New 48.68%
0 0In the money 0New 46.44% 45.00 1 1 0 46.09%
0 0In the money 0New 42.06% 47.50 0 0 0New 43.56%
0 0In the money 0New 40.93% 50.00 21 21 0 41.70%
0 0In the money 0New 37.18% 55.00 10 10 0 38.73%
4 4In the money 0 37.20% 60.00 6 6 0 37.08%
1 1In the money 0 35.56% 62.50 1 1 0 36.18%
2 2In the money 0 35.27% 65.00 3 3 0 35.74%
1 1In the money 0 36.18% 67.50 3 3 0 35.35%
8 8In the money 0 34.77% 70.00 3 3 0 34.86%
11 11In the money 0 35.79% 72.50 4 4 0 35.54%
161 161In the money 0 36.12% 75.00 4,625 4,797 +172 34.32%
57 57In the money 0 35.58% 77.50 15 15 0 33.65%
34 34In the money 0 35.40% 80.00 5 5 0 33.58%
216 210In the money -6 35.36% 82.50 10 10 0 34.38%
286 286In the money 0 34.95% 85.00 0 0 0New 33.06%
0 0In the money 0New 34.22% 87.50NEAREST ATM 0 0 0New 34.53%
STOCK PRICE $88.15
9 10 +1 34.26% 90.00 2 2In the money 0 33.79%
6 6 0 34.46% 95.00 36 36In the money 0 34.25%
32 32 0 34.06% 100.00 1 1In the money 0 34.39%
0 0 0New 33.91% 105.00 0 0In the money 0New 34.47%
23 23 0 34.35% 110.00 0 0In the money 0New 35.51%
0 0 0New 34.72% 115.00 0 0In the money 0New 35.08%
0 1 +1New 34.92% 120.00 0 0In the money 0New 36.18%
Jan 21, 2028EXPIRATION66 contracts / 33 strikes
SAVED STOCK PRICE$88.15Nearest ATM strike $87.50
Jump to ATM
CCI 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% 35.00 15 15 0 60.18%
0 0In the money 0New 0.00% 37.50 36 36 0 53.94%
1 1In the money 0 0.00% 40.00 6 6 0 51.48%
0 0In the money 0New 0.00% 42.50 30 30 0 50.98%
8 8In the money 0 0.00% 45.00 10 10 0 48.48%
1 1In the money 0 34.64% 47.50 1 1 0 46.45%
19 19In the money 0 37.06% 50.00 195 195 0 44.41%
7 7In the money 0 36.32% 55.00 16 16 0 42.27%
58 58In the money 0 39.88% 60.00 114 108 -6 38.09%
0 0In the money 0New 38.66% 62.50 2 2 0 35.95%
25 25In the money 0 36.34% 65.00 121 121 0 34.25%
37 37In the money 0 36.37% 67.50 7 7 0 34.22%
51 51In the money 0 33.72% 70.00 94 94 0 33.24%
26 26In the money 0 34.72% 72.50 130 130 0 32.38%
518 518In the money 0 32.48% 75.00 340 340 0 33.39%
88 88In the money 0 34.93% 77.50 14 14 0 31.55%
493 494In the money +1 34.15% 80.00 12 12 0 31.41%
206 206In the money 0 34.54% 82.50 30 30 0 31.18%
68 68In the money 0 33.53% 85.00 21 21 0 33.11%
263 268In the money +5 34.47% 87.50NEAREST ATM 0 0 0New 31.72%
STOCK PRICE $88.15
98 110 +12 34.07% 90.00 13 13In the money 0 31.79%
22 22 0 32.82% 92.50 5 5In the money 0 33.27%
15 15 0 31.27% 95.00 4 4In the money 0 31.86%
20 20 0 33.87% 97.50 13 13In the money 0 31.19%
119 119 0 32.12% 100.00 2 2In the money 0 31.16%
198 198 0 34.01% 105.00 10 10In the money 0 31.15%
59 59 0 33.43% 110.00 8 8In the money 0 32.68%
1,177 1,177 0 33.95% 115.00 1 1In the money 0 32.93%
1,250 1,250 0 31.56% 120.00 1 1In the money 0 33.46%
148 149 +1 34.40% 125.00 0 0In the money 0New 33.45%
157 157 0 34.13% 130.00 0 0In the money 0New 33.64%
35 35 0 31.56% 135.00 0 0In the money 0New 33.73%
61 61 0 35.23% 140.00 0 0In the money 0New 31.14%
Jan 19, 2029EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$88.15Nearest ATM strike $87.50
Jump to ATM
CCI option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 1In the money +1New 0.00% 35.00 0 0 0New 36.82%
0 0In the money 0New 0.00% 37.50 0 0 0New 51.40%
0 0In the money 0New 0.00% 40.00 4 4 0 48.14%
0 0In the money 0New 0.00% 42.50 0 0 0New 45.09%
0 0In the money 0New 39.48% 45.00 6 6 0 36.85%
0 0In the money 0New 35.75% 47.50 0 0 0New 35.34%
2 2In the money 0 35.90% 50.00 1 1 0 33.68%
1 1In the money 0 33.87% 55.00 1 1 0 32.40%
9 9In the money 0 33.51% 60.00 3 3 0 32.01%
0 0In the money 0New 34.67% 62.50 2 2 0 32.46%
5 5In the money 0 32.87% 65.00 16 16 0 32.01%
2 2In the money 0 32.88% 67.50 13 13 0 32.30%
12 12In the money 0 32.84% 70.00 0 0 0New 31.97%
0 0In the money 0New 32.42% 72.50 5 5 0 33.08%
136 136In the money 0 33.19% 75.00 2 2 0 31.67%
1 1In the money 0 31.69% 77.50 0 0 0New 32.40%
59 59In the money 0 33.00% 80.00 1 1 0 32.81%
0 0In the money 0New 31.35% 82.50 5 5 0 31.92%
0 0In the money 0New 32.02% 85.00 0 0 0New 31.83%
5 8In the money +3 31.53% 87.50NEAREST ATM 0 0 0New 32.16%
STOCK PRICE $88.15
110 110 0 31.81% 90.00 1 1In the money 0 31.80%
41 41 0 30.32% 95.00 3 3In the money 0 31.62%
94 95 +1 31.40% 100.00 7 7In the money 0 30.43%
0 0 0New 30.76% 105.00 0 0In the money 0New 30.04%
8 8 0 30.60% 110.00 2 2In the money 0 30.65%
0 0 0New 30.36% 115.00 0 0In the money 0New 30.05%
0 0 0New 30.15% 120.00 0 0In the money 0New 31.56%

Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.

←→ Saved days

Contract OI history

Open full view