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,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

CSGP

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $34.54 · 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
276 contracts / 9 expirationsClick OI for history
Nov 20, 2026EXPIRATION16 contracts / 8 strikes
SAVED STOCK PRICE$34.54Nearest ATM strike $35.00
Jump to ATM
CSGP 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 156.64% 17.50 0 0 0New 158.64%
0 0In the money 0New 134.57% 20.00 3 3 0 134.51%
2 2In the money 0 121.80% 22.50 159 157 -2 110.32%
8 8In the money 0 78.39% 25.00 565 556 -9 69.18%
452 451In the money -1 68.15% 30.00 205 230 +25 61.62%
STOCK PRICE $34.54
347 388 +41 67.35% 35.00NEAREST ATM 66 81In the money +15 57.31%
310 345 +35 63.71% 40.00 1 1In the money 0 59.52%
30 56 +26 63.77% 45.00 2 2In the money 0 0.00%
Dec 18, 2026EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$34.54Nearest ATM strike $35.00
Jump to ATM
CSGP 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 101.89% 15.00 234 234 0 135.28%
0 0In the money 0New 80.16% 17.50 63 63 0 115.62%
3 3In the money 0 89.95% 20.00 47 47 0 98.16%
26 26In the money 0 85.32% 22.50 146 145 -1 68.04%
29 29In the money 0 65.53% 25.00 13,491 13,492 +1 62.27%
854 854In the money 0 58.52% 30.00 2,141 2,140 -1 55.77%
STOCK PRICE $34.54
2,496 2,518 +22 58.04% 35.00NEAREST ATM 296 294In the money -2 55.24%
3,067 3,079 +12 58.20% 40.00 231 234In the money +3 50.65%
181 184 +3 59.07% 45.00 36 36In the money 0 46.87%
83 83 0 57.31% 50.00 0 0In the money 0New 0.00%
26 26 0 61.53% 55.00 0 0In the money 0New 0.00%
14 24 +10 68.32% 60.00 0 0In the money 0New 0.00%
12 12 0 69.34% 65.00 0 0In the money 0New 0.00%
12 12 0 98.69% 70.00 0 0In the money 0New 0.00%
17 17 0 106.09% 75.00 0 0In the money 0New 0.00%
18 18 0 109.12% 80.00 0 0In the money 0New 0.00%
3,085 3,085 0 86.56% 85.00 0 0In the money 0New 0.00%
5 5 0 123.03% 90.00 0 0In the money 0New 0.00%
5 5 0 128.42% 95.00 0 0In the money 0New 0.00%
162 162 0 133.47% 100.00 0 0In the money 0New 0.00%
4 4 0 138.22% 105.00 0 0In the money 0New 0.00%
2 2 0 142.70% 110.00 0 0In the money 0New 0.00%
1 1 0 146.95% 115.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$34.54Nearest ATM strike $35.00
Jump to ATM
CSGP option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
174 174In the money 0 108.41% 15.00 7 7 0 113.18%
19 19In the money 0 92.71% 17.50 10 10 0 96.77%
57 57In the money 0 78.78% 20.00 223 223 0 84.95%
7 7In the money 0 70.90% 22.50 444 383 -61 66.60%
10 10In the money 0 60.15% 25.00 455 461 +6 59.60%
1,018 766In the money -252 53.45% 30.00 2,075 2,064 -11 53.46%
STOCK PRICE $34.54
1,534 1,542 +8 51.74% 35.00NEAREST ATM 511 504In the money -7 51.98%
682 695 +13 53.94% 40.00 221 217In the money -4 49.25%
502 578 +76 54.70% 45.00 47 47In the money 0 51.25%
129 131 +2 52.82% 50.00 20 20In the money 0 0.00%
2,297 2,297 0 54.25% 55.00 9 9In the money 0 0.00%
491 490 -1 68.38% 60.00 4 4In the money 0 0.00%
104 104 0 75.90% 65.00 0 0In the money 0New 0.00%
2,251 2,251 0 72.28% 70.00 8 8In the money 0 0.00%
3,740 3,740 0 77.96% 75.00 9 9In the money 0 0.00%
43 43 0 91.75% 80.00 2 2In the money 0 0.00%
63 63 0 96.88% 85.00 3 3In the money 0 0.00%
67 67 0 101.64% 90.00 1 1In the money 0 0.00%
62 62 0 106.09% 95.00 1 1In the money 0 0.00%
20 20 0 108.60% 100.00 0 0In the money 0New 0.00%
28 28 0 112.49% 105.00 0 0In the money 0New 0.00%
6 6 0 116.16% 110.00 0 0In the money 0New 0.00%
11 11 0 119.63% 115.00 0 0In the money 0New 0.00%
21 21 0 122.93% 120.00 0 0In the money 0New 0.00%
1 1 0 126.06% 125.00 0 0In the money 0New 0.00%
0 0 0New 129.06% 130.00 0 0In the money 0New 0.00%
1 1 0 127.81% 135.00 0 0In the money 0New 0.00%
0 0 0New 134.65% 140.00 0 0In the money 0New 0.00%
10 10 0 137.28% 145.00 0 0In the money 0New 0.00%
Mar 19, 2027EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$34.54Nearest ATM strike $35.00
Jump to ATM
CSGP 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% 15.00 36 36 0 89.47%
6 6In the money 0 82.35% 17.50 28 28 0 69.96%
23 23In the money 0 67.47% 20.00 877 877 0 64.15%
8 8In the money 0 63.64% 22.50 55 60 +5 57.34%
48 48In the money 0 60.16% 25.00 189 190 +1 57.00%
361 354In the money -7 55.43% 30.00 216 207 -9 52.96%
STOCK PRICE $34.54
124 124 0 53.30% 35.00NEAREST ATM 1,126 1,131In the money +5 52.02%
340 346 +6 52.59% 40.00 25 33In the money +8 51.31%
6,692 6,656 -36 51.27% 45.00 4 4In the money 0 50.34%
46 57 +11 54.52% 50.00 0 0In the money 0New 49.07%
23 23 0 55.21% 55.00 0 0In the money 0New 0.00%
10 10 0 54.66% 60.00 0 0In the money 0New 0.00%
8 8 0 54.85% 65.00 5 5In the money 0 0.00%
19 32 +13 64.37% 70.00 0 0In the money 0New 0.00%
Apr 16, 2027EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$34.54Nearest ATM strike $35.00
Jump to ATM
CSGP option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
5 5In the money 0 72.26% 15.00 0 0 0New 83.69%
0 0In the money 0New 66.10% 17.50 0 0 0New 60.05%
27 27In the money 0 62.88% 20.00 34 34 0 59.19%
0 0In the money 0New 53.64% 22.50 10 11 +1 56.44%
29 24In the money -5 55.68% 25.00 298 296 -2 55.66%
11 19In the money +8 53.86% 30.00 315 323 +8 51.73%
STOCK PRICE $34.54
30 407 +377 52.12% 35.00NEAREST ATM 3 203In the money +200 50.10%
45 45 0 51.08% 40.00 0 0In the money 0New 49.64%
56 68 +12 51.94% 45.00 2 2In the money 0 50.02%
Jun 17, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$34.54Nearest ATM strike $35.00
Jump to ATM
CSGP option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
4 4In the money 0 73.95% 15.00 31 31 0 73.51%
2 2In the money 0 68.35% 17.50 1 1 0 62.07%
6 6In the money 0 64.57% 20.00 61 65 +4 60.59%
17 17In the money 0 60.55% 22.50 5 5 0 57.36%
23 24In the money +1 57.08% 25.00 76 78 +2 55.15%
54 54In the money 0 53.27% 30.00 810 809 -1 53.10%
STOCK PRICE $34.54
19 19 0 53.52% 35.00NEAREST ATM 115 115In the money 0 51.30%
27 27 0 52.12% 40.00 0 0In the money 0New 50.21%
18 18 0 52.42% 45.00 0 0In the money 0New 49.09%
10 11 +1 52.61% 50.00 0 0In the money 0New 48.48%
Sep 17, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$34.54Nearest ATM strike $35.00
Jump to ATM
CSGP 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 67.44% 15.00 0 0 0New 67.43%
11 11In the money 0 66.96% 17.50 1 1 0 61.11%
0 0In the money 0New 61.48% 20.00 5 5 0 58.76%
0 0In the money 0New 60.24% 22.50 42 21 -21 57.67%
10 10In the money 0 58.15% 25.00 204 72 -132 55.59%
6 6In the money 0 52.06% 30.00 50 50 0 52.74%
STOCK PRICE $34.54
10 10 0 52.24% 35.00NEAREST ATM 1 1In the money 0 51.37%
80 85 +5 51.70% 40.00 0 0In the money 0New 50.25%
2 8 +6 51.62% 45.00 0 0In the money 0New 49.40%
62 35 -27 52.18% 50.00 0 0In the money 0New 49.60%
Jan 21, 2028EXPIRATION52 contracts / 26 strikes
SAVED STOCK PRICE$34.54Nearest ATM strike $35.00
Jump to ATM
CSGP option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
486 486In the money 0 59.89% 15.00 15 15 0 59.59%
177 177In the money 0 58.31% 17.50 44 44 0 68.75%
37 37In the money 0 56.80% 20.00 74 74 0 54.48%
48 48In the money 0 57.68% 22.50 39 27 -12 56.47%
61 61In the money 0 54.81% 25.00 138 136 -2 53.50%
552 551In the money -1 53.16% 30.00 300 300 0 50.11%
STOCK PRICE $34.54
1,716 1,716 0 51.52% 35.00NEAREST ATM 155 154In the money -1 51.07%
225 226 +1 50.79% 40.00 264 264In the money 0 50.47%
1,783 1,789 +6 49.28% 45.00 414 414In the money 0 49.26%
1,751 1,746 -5 49.65% 50.00 111 111In the money 0 46.42%
23 23 0 49.04% 55.00 32 32In the money 0 46.54%
2,125 2,124 -1 52.01% 60.00 35 35In the money 0 47.11%
690 689 -1 50.82% 65.00 2 2In the money 0 0.00%
660 660 0 52.18% 70.00 1 1In the money 0 0.00%
2,429 2,429 0 49.94% 75.00 0 0In the money 0New 0.00%
348 348 0 50.04% 80.00 0 0In the money 0New 0.00%
1,903 1,903 0 58.38% 85.00 0 0In the money 0New 60.93%
37 37 0 60.37% 90.00 0 0In the money 0New 64.03%
4 4 0 62.70% 95.00 0 0In the money 0New 66.96%
34 34 0 64.33% 100.00 0 0In the money 0New 69.73%
13 13 0 66.08% 105.00 0 0In the money 0New 0.00%
4 4 0 67.71% 110.00 0 0In the money 0New 74.89%
0 0 0New 69.50% 115.00 0 0In the money 0New 77.30%
6 6 0 70.62% 120.00 0 0In the money 0New 79.61%
1 1 0 72.22% 125.00 0 0In the money 0New 81.84%
6 6 0 57.28% 130.00 0 0In the money 0New 83.98%
Jan 19, 2029EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$34.54Nearest ATM strike $35.00
Jump to ATM
CSGP option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
7 503In the money +496 59.89% 15.00 0 0 0New 57.85%
0 1In the money +1New 58.84% 17.50 10 10 0 56.24%
1 1In the money 0 58.36% 20.00 37 37 0 55.30%
6 6In the money 0 54.85% 22.50 9 9 0 46.89%
0 0In the money 0New 53.21% 25.00 4 4 0 45.45%
159 159In the money 0 51.94% 30.00 10 10 0 48.69%
STOCK PRICE $34.54
700 700 0 51.67% 35.00NEAREST ATM 11 11In the money 0 48.90%
5 5 0 49.83% 40.00 0 0In the money 0New 48.01%
8 8 0 49.29% 45.00 18 28In the money +10 47.13%

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