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

ESTC

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $98.21 · 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
476 contracts / 9 expirationsClick OI for history
Nov 20, 2026EXPIRATION56 contracts / 28 strikes
SAVED STOCK PRICE$98.21Nearest ATM strike $100.00
Jump to ATM
ESTC 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 226.13% 22.50 6 6 0 338.20%
12 12In the money 0 207.61% 25.00 5 5 0 203.53%
4 4In the money 0 175.42% 30.00 6 6 0 157.01%
4 4In the money 0 160.97% 35.00 37 37 0 241.98%
3 3In the money 0 0.00% 40.00 35 35 0 213.72%
153 153In the money 0 125.94% 45.00 489 489 0 188.96%
121 121In the money 0 97.07% 50.00 143 143 0 150.40%
19 19In the money 0 97.48% 55.00 175 175 0 117.42%
606 606In the money 0 87.28% 60.00 97 97 0 102.10%
10,016 10,015In the money -1 80.31% 65.00 48 48 0 78.36%
108 108In the money 0 84.50% 70.00 77 77 0 77.45%
173 173In the money 0 79.77% 75.00 151 155 +4 76.53%
268 268In the money 0 73.03% 80.00 160 161 +1 78.30%
88 88In the money 0 73.86% 85.00 253 258 +5 74.97%
165 167In the money +2 72.66% 90.00 265 267 +2 73.73%
300 299In the money -1 73.62% 95.00 75 76 +1 72.79%
STOCK PRICE $98.21
488 506 +18 72.19% 100.00NEAREST ATM 161 161In the money 0 71.46%
1,156 1,035 -121 72.84% 105.00 120 120In the money 0 73.04%
281 285 +4 72.35% 110.00 0 0In the money 0New 70.53%
149 276 +127 72.47% 115.00 0 0In the money 0New 70.62%
108 109 +1 71.73% 120.00 1 1In the money 0 71.38%
188 188 0 69.31% 125.00 69 69In the money 0 70.14%
1 1 0 72.32% 130.00 0 0In the money 0New 65.76%
0 0 0New 71.76% 135.00 0 0In the money 0New 70.91%
3 3 0 75.08% 140.00 0 0In the money 0New 75.37%
1 1 0 76.53% 145.00 0 0In the money 0New 79.19%
4 4 0 81.77% 150.00 0 0In the money 0New 86.79%
1 3 +2 86.76% 155.00 0 0In the money 0New 79.79%
Dec 18, 2026EXPIRATION56 contracts / 28 strikes
SAVED STOCK PRICE$98.21Nearest ATM strike $100.00
Jump to ATM
ESTC option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
3 3In the money 0 183.47% 22.50 6 6 0 178.26%
1 1In the money 0 162.71% 25.00 1 1 0 225.04%
0 0In the money 0New 137.38% 30.00 1 1 0 166.84%
2 2In the money 0 0.00% 35.00 59 59 0 146.61%
4 4In the money 0 113.02% 40.00 54 54 0 115.75%
118 118In the money 0 106.61% 45.00 17 17 0 129.05%
200 200In the money 0 94.37% 50.00 506 506 0 121.40%
46 46In the money 0 90.72% 55.00 14 14 0 102.74%
387 387In the money 0 80.92% 60.00 54 54 0 78.96%
320 320In the money 0 78.09% 65.00 75 75 0 89.64%
123 123In the money 0 73.81% 70.00 175 175 0 81.87%
259 259In the money 0 71.03% 75.00 60 60 0 73.28%
176 176In the money 0 69.56% 80.00 192 192 0 69.76%
192 192In the money 0 68.43% 85.00 336 336 0 68.85%
1,081 1,081In the money 0 66.92% 90.00 161 161 0 63.49%
286 286In the money 0 66.34% 95.00 197 197 0 63.33%
STOCK PRICE $98.21
378 378 0 62.93% 100.00NEAREST ATM 54 53In the money -1 69.89%
59 61 +2 65.22% 105.00 13 13In the money 0 65.47%
893 893 0 64.98% 110.00 1 4In the money +3 64.61%
30 37 +7 65.41% 115.00 0 0In the money 0New 64.32%
600 602 +2 65.46% 120.00 0 0In the money 0New 64.25%
14 12 -2 64.27% 125.00 0 0In the money 0New 66.20%
13 13 0 64.72% 130.00 0 0In the money 0New 65.76%
74 74 0 70.82% 135.00 0 0In the money 0New 65.11%
71 71 0 70.41% 140.00 0 0In the money 0New 64.52%
4 4 0 75.48% 145.00 0 0In the money 0New 64.60%
5 5 0 78.05% 150.00 0 0In the money 0New 66.68%
11 11 0 74.39% 155.00 0 0In the money 0New 64.35%
Jan 15, 2027EXPIRATION64 contracts / 32 strikes
SAVED STOCK PRICE$98.21Nearest ATM strike $100.00
Jump to ATM
ESTC option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
16 16In the money 0 121.41% 22.50 2 2 0 195.38%
19 19In the money 0 0.00% 25.00 60 60 0 181.89%
18 18In the money 0 130.80% 30.00 19 19 0 121.09%
2 2In the money 0 95.69% 35.00 55 55 0 116.82%
35 35In the money 0 0.00% 40.00 168 168 0 117.02%
81 81In the money 0 83.66% 45.00 75 75 0 112.42%
65 65In the money 0 67.42% 50.00 37 37 0 90.63%
49 49In the money 0 67.91% 55.00 29 29 0 90.40%
684 684In the money 0 70.34% 60.00 242 242 0 81.72%
80 80In the money 0 66.83% 65.00 11 11 0 75.60%
113 113In the money 0 66.80% 70.00 301 301 0 63.53%
39 39In the money 0 63.71% 75.00 86 86 0 63.68%
249 249In the money 0 62.70% 80.00 202 202 0 63.80%
101 102In the money +1 63.00% 85.00 99 99 0 63.08%
456 456In the money 0 62.31% 90.00 306 306 0 58.76%
154 149In the money -5 60.31% 95.00 147 147 0 61.32%
STOCK PRICE $98.21
646 647 +1 60.61% 100.00NEAREST ATM 106 109In the money +3 58.27%
72 72 0 62.59% 105.00 26 27In the money +1 58.52%
150 150 0 58.69% 110.00 13 26In the money +13 58.38%
134 133 -1 60.03% 115.00 0 0In the money 0New 60.60%
152 185 +33 58.86% 120.00 0 0In the money 0New 60.37%
101 101 0 59.76% 125.00 0 0In the money 0New 60.34%
99 99 0 59.19% 130.00 0 0In the money 0New 60.41%
47 47 0 57.88% 135.00 0 0In the money 0New 61.32%
42 42 0 56.67% 140.00 11 11In the money 0 60.72%
172 172 0 59.52% 145.00 0 0In the money 0New 60.30%
149 149 0 67.78% 150.00 0 0In the money 0New 59.76%
71 71 0 70.11% 155.00 0 0In the money 0New 59.33%
39 39 0 71.08% 160.00 0 0In the money 0New 0.00%
56 56 0 68.37% 165.00 0 0In the money 0New 66.93%
9 9 0 74.27% 170.00 0 0In the money 0New 65.78%
144 144 0 72.61% 175.00 0 0In the money 0New 68.65%
Feb 19, 2027EXPIRATION52 contracts / 26 strikes
SAVED STOCK PRICE$98.21Nearest ATM strike $100.00
Jump to ATM
ESTC 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 104.21% 30.00 1 1 0 136.29%
0 0In the money 0New 90.06% 35.00 5 5 0 120.02%
0 0In the money 0New 92.38% 40.00 0 0 0New 106.10%
0 0In the money 0New 79.29% 45.00 5 5 0 91.83%
0 0In the money 0New 60.13% 50.00 5 5 0 84.84%
1 1In the money 0 59.97% 55.00 47 47 0 76.38%
1 1In the money 0 63.85% 60.00 0 0 0New 69.73%
0 0In the money 0New 59.07% 65.00 8 8 0 63.94%
0 0In the money 0New 60.54% 70.00 29 29 0 57.70%
4 4In the money 0 58.24% 75.00 11 11 0 56.07%
29 29In the money 0 58.49% 80.00 2 2 0 55.68%
1 1In the money 0 57.18% 85.00 1 1 0 55.73%
72 72In the money 0 57.45% 90.00 101 101 0 55.42%
16 17In the money +1 57.09% 95.00 4 4 0 55.65%
STOCK PRICE $98.21
504 504 0 56.93% 100.00NEAREST ATM 502 502In the money 0 55.27%
8 8 0 55.67% 105.00 0 0In the money 0New 55.31%
212 212 0 55.43% 110.00 0 0In the money 0New 55.86%
0 0 0New 55.63% 115.00 0 0In the money 0New 55.93%
1 1 0 54.77% 120.00 0 0In the money 0New 55.60%
4 4 0 54.34% 125.00 0 0In the money 0New 55.21%
2 2 0 54.02% 130.00 0 0In the money 0New 55.16%
0 0 0New 53.97% 135.00 2 2In the money 0 55.39%
1 1 0 54.45% 140.00 0 0In the money 0New 56.19%
6 6 0 54.63% 145.00 0 0In the money 0New 54.43%
2 2 0 56.84% 150.00 0 0In the money 0New 55.24%
20 20 0 58.60% 155.00 0 0In the money 0New 55.96%
May 21, 2027EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$98.21Nearest ATM strike $100.00
Jump to ATM
ESTC 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 70.84% 45.00 0 0 0New 77.97%
0 0In the money 0New 61.54% 50.00 5 5 0 70.33%
0 0In the money 0New 63.77% 55.00 0 0 0New 64.04%
0 0In the money 0New 60.38% 60.00 0 0 0New 60.40%
0 0In the money 0New 61.01% 65.00 0 0 0New 58.10%
0 0In the money 0New 59.46% 70.00 2 2 0 58.82%
0 0In the money 0New 58.27% 75.00 1 1 0 57.28%
0 0In the money 0New 57.95% 80.00 1 1 0 57.10%
1 1In the money 0 58.25% 85.00 1 1 0 56.87%
6 6In the money 0 58.30% 90.00 1 1 0 56.79%
0 0In the money 0New 57.47% 95.00 1 1 0 56.70%
STOCK PRICE $98.21
0 0 0New 57.29% 100.00NEAREST ATM 1 1In the money 0 56.47%
0 0 0New 57.90% 105.00 0 0In the money 0New 56.99%
0 0 0New 57.66% 110.00 0 0In the money 0New 56.61%
0 0 0New 56.97% 115.00 0 0In the money 0New 56.76%
0 0 0New 56.20% 120.00 0 0In the money 0New 56.11%
0 0 0New 56.79% 125.00 1 1In the money 0 55.90%
0 0 0New 55.81% 130.00 0 0In the money 0New 55.66%
0 0 0New 56.18% 135.00 0 0In the money 0New 55.45%
0 0 0New 55.34% 140.00 0 0In the money 0New 55.54%
Jun 17, 2027EXPIRATION56 contracts / 28 strikes
SAVED STOCK PRICE$98.21Nearest ATM strike $100.00
Jump to ATM
ESTC option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
7 7In the money 0 87.54% 22.50 7 7 0 118.11%
0 0In the money 0New 79.98% 25.00 7 7 0 94.93%
2 2In the money 0 72.86% 30.00 13 13 0 98.86%
0 0In the money 0New 71.50% 35.00 8 8 0 80.42%
1 1In the money 0 63.24% 40.00 16 16 0 79.13%
6 6In the money 0 66.30% 45.00 7 7 0 72.81%
15 15In the money 0 62.05% 50.00 307 307 0 67.10%
7 7In the money 0 62.46% 55.00 17 17 0 62.27%
8 8In the money 0 62.19% 60.00 9 9 0 61.58%
50 50In the money 0 61.80% 65.00 56 56 0 57.82%
77 77In the money 0 61.55% 70.00 63 63 0 58.72%
49 49In the money 0 60.93% 75.00 45 45 0 59.01%
32 32In the money 0 60.25% 80.00 67 67 0 58.38%
10,074 10,074In the money 0 59.72% 85.00 48 48 0 58.80%
41 41In the money 0 59.49% 90.00 54 54 0 59.52%
68 68In the money 0 59.38% 95.00 53 53 0 57.71%
STOCK PRICE $98.21
151 151 0 59.40% 100.00NEAREST ATM 14 14In the money 0 57.09%
13 13 0 58.79% 105.00 5 5In the money 0 57.26%
13 13 0 58.57% 110.00 39 39In the money 0 56.47%
1 1 0 58.29% 115.00 0 0In the money 0New 57.64%
22 22 0 57.82% 120.00 3 3In the money 0 58.29%
83 83 0 57.36% 125.00 0 0In the money 0New 57.62%
14 14 0 57.45% 130.00 0 0In the money 0New 57.80%
32 32 0 56.78% 135.00 0 0In the money 0New 56.99%
8 8 0 55.87% 140.00 0 0In the money 0New 57.16%
3 3 0 55.44% 145.00 0 0In the money 0New 56.72%
5 5 0 55.02% 150.00 0 0In the money 0New 56.20%
5 5 0 55.06% 155.00 0 0In the money 0New 56.37%
Dec 17, 2027EXPIRATION56 contracts / 28 strikes
SAVED STOCK PRICE$98.21Nearest ATM strike $100.00
Jump to ATM
ESTC option chain expiring 2027-12-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 76.30% 22.50 0 0 0New 81.16%
1 1In the money 0 73.17% 25.00 1 1 0 89.15%
0 0In the money 0New 70.20% 30.00 4 4 0 78.87%
2 2In the money 0 70.92% 35.00 4 4 0 70.62%
0 0In the money 0New 65.54% 40.00 10 10 0 64.54%
13 13In the money 0 61.39% 45.00 13 13 0 60.98%
14 14In the money 0 64.34% 50.00 34 34 0 57.63%
17 17In the money 0 63.01% 55.00 2 2 0 58.64%
33 33In the money 0 62.22% 60.00 3 3 0 60.38%
6 6In the money 0 61.99% 65.00 30 30 0 59.90%
6 6In the money 0 62.88% 70.00 3 3 0 60.29%
7 6In the money -1 59.48% 75.00 150 150 0 59.95%
9 9In the money 0 61.40% 80.00 98 98 0 59.67%
635 635In the money 0 59.65% 85.00 642 642 0 59.14%
21 21In the money 0 59.00% 90.00 5 5 0 59.14%
4 4In the money 0 58.62% 95.00 1 1 0 58.01%
STOCK PRICE $98.21
10 10 0 58.26% 100.00NEAREST ATM 1 1In the money 0 57.43%
59 59 0 57.81% 105.00 0 0In the money 0New 56.84%
113 113 0 57.40% 110.00 0 0In the money 0New 56.53%
5 5 0 57.31% 115.00 1 1In the money 0 55.75%
60 60 0 56.93% 120.00 0 0In the money 0New 55.73%
23 23 0 56.65% 125.00 1 1In the money 0 56.88%
41 41 0 57.19% 130.00 0 0In the money 0New 55.77%
24 24 0 56.07% 135.00 0 0In the money 0New 55.37%
79 79 0 55.69% 140.00 0 0In the money 0New 55.33%
55 55 0 55.60% 145.00 0 0In the money 0New 55.41%
35 35 0 55.56% 150.00 0 0In the money 0New 55.68%
20 20 0 55.60% 155.00 0 0In the money 0New 56.60%
Jan 21, 2028EXPIRATION56 contracts / 28 strikes
SAVED STOCK PRICE$98.21Nearest ATM strike $100.00
Jump to ATM
ESTC option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
15 15In the money 0 78.40% 22.50 1,713 1,713 0 75.58%
47 47In the money 0 75.59% 25.00 13 13 0 87.07%
49 49In the money 0 65.80% 30.00 22 22 0 77.33%
3 3In the money 0 67.53% 35.00 36 36 0 70.06%
4 4In the money 0 67.45% 40.00 7 7 0 64.87%
19 19In the money 0 65.58% 45.00 63 63 0 62.14%
208 208In the money 0 63.12% 50.00 40 40 0 60.77%
15 15In the money 0 61.60% 55.00 12 12 0 60.83%
9 39In the money +30 62.86% 60.00 12 12 0 60.33%
28 28In the money 0 60.14% 65.00 565 565 0 58.44%
37 37In the money 0 61.28% 70.00 24 24 0 59.86%
24 24In the money 0 59.05% 75.00 4 4 0 58.90%
119 119In the money 0 58.53% 80.00 167 167 0 58.43%
53 53In the money 0 58.56% 85.00 59 59 0 58.32%
24 24In the money 0 58.79% 90.00 3 3 0 57.75%
238 238In the money 0 57.59% 95.00 5 5 0 56.66%
STOCK PRICE $98.21
107 122 +15 58.31% 100.00NEAREST ATM 7 7In the money 0 55.98%
6 6 0 56.75% 105.00 3 3In the money 0 55.56%
101 125 +24 58.22% 110.00 2 2In the money 0 55.74%
54 54 0 57.87% 115.00 0 0In the money 0New 55.35%
58 88 +30 56.23% 120.00 0 0In the money 0New 55.48%
81 81 0 55.96% 125.00 0 0In the money 0New 55.20%
48 48 0 55.36% 130.00 0 0In the money 0New 54.76%
59 59 0 55.45% 135.00 0 0In the money 0New 54.90%
41 41 0 55.46% 140.00 0 0In the money 0New 55.26%
55 55 0 54.93% 145.00 0 0In the money 0New 54.91%
36 36 0 55.05% 150.00 0 0In the money 0New 54.45%
42 72 +30 55.13% 155.00 0 0In the money 0New 54.93%
Jan 19, 2029EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$98.21Nearest ATM strike $100.00
Jump to ATM
ESTC option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 62.20% 45.00 3 3 0 61.10%
0 0In the money 0New 60.21% 50.00 1 1 0 59.21%
0 0In the money 0New 59.83% 55.00 1 1 0 58.68%
0 0In the money 0New 58.98% 60.00 0 0 0New 57.67%
0 0In the money 0New 59.25% 65.00 2 2 0 59.58%
3 3In the money 0 59.07% 70.00 0 0 0New 57.38%
1 1In the money 0 57.32% 75.00 0 0 0New 58.00%
0 0In the money 0New 57.21% 80.00 1 1 0 56.83%
0 0In the money 0New 56.82% 85.00 0 0 0New 56.66%
1 1In the money 0 56.74% 90.00 2 2 0 56.82%
0 0In the money 0New 56.93% 95.00 1 1 0 56.82%
STOCK PRICE $98.21
6 6 0 56.90% 100.00NEAREST ATM 0 0In the money 0New 56.20%
0 0 0New 56.21% 105.00 0 0In the money 0New 55.87%
0 0 0New 56.31% 110.00 0 0In the money 0New 56.07%
6 6 0 55.78% 115.00 0 0In the money 0New 55.54%
0 26 +26New 56.02% 120.00 0 0In the money 0New 55.73%
0 0 0New 55.68% 125.00 0 0In the money 0New 55.30%
2 2 0 55.83% 130.00 0 0In the money 0New 55.17%
1 1 0 55.51% 135.00 0 0In the money 0New 55.32%
0 0 0New 55.68% 140.00 0 0In the money 0New 54.89%

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