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

ATS

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $18.58 · 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
108 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$18.58Nearest ATM strike $17.50
Jump to ATM
ATS 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 474.06% 2.50 0 0 0New 323.48%
0 0In the money 0New 290.40% 5.00 0 0 0New 355.53%
0 0In the money 0New 272.65% 7.50 0 0 0New 253.98%
0 0In the money 0New 191.74% 10.00 0 0 0New 184.24%
0 0In the money 0New 0.00% 12.50 0 0 0New 142.99%
1 1In the money 0 84.17% 15.00 1 1 0 93.84%
2 2In the money 0 76.39% 17.50NEAREST ATM 3 2 -1 46.08%
STOCK PRICE $18.58
42 42 0 62.20% 20.00 15 15In the money 0 36.86%
0 0 0New 80.25% 22.50 0 0In the money 0New 0.00%
5 5 0 104.26% 25.00 0 0In the money 0New 0.00%
1 1 0 141.45% 30.00 0 0In the money 0New 0.00%
1 1 0 170.15% 35.00 0 0In the money 0New 0.00%
0 0 0New 193.57% 40.00 0 0In the money 0New 0.00%
0 0 0New 176.88% 45.00 0 0In the money 0New 0.00%
3 3 0 216.76% 50.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$18.58Nearest ATM strike $17.50
Jump to ATM
ATS 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 455.84% 2.50 0 0 0New 340.65%
0 0In the money 0New 275.63% 5.00 0 0 0New 252.37%
0 0In the money 0New 151.86% 7.50 0 0 0New 180.30%
0 0In the money 0New 0.00% 10.00 0 0 0New 130.80%
0 0In the money 0New 57.13% 12.50 10 10 0 92.30%
13 13In the money 0 74.35% 15.00 0 0 0New 96.15%
13 13In the money 0 62.88% 17.50NEAREST ATM 0 0 0New 53.81%
STOCK PRICE $18.58
0 0 0New 50.55% 20.00 0 0In the money 0New 42.84%
2 2 0 44.53% 22.50 0 0In the money 0New 0.00%
22 22 0 67.41% 25.00 3 3In the money 0 0.00%
0 0 0New 92.76% 30.00 0 0In the money 0New 0.00%
34 34 0 120.76% 35.00 0 0In the money 0New 0.00%
1 1 0 137.38% 40.00 0 0In the money 0New 0.00%
4 4 0 142.05% 45.00 0 0In the money 0New 0.00%
2 2 0 153.82% 50.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$18.58Nearest ATM strike $17.50
Jump to ATM
ATS 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 113.65% 10.00 0 0 0New 150.41%
0 0In the money 0New 86.13% 12.50 0 0 0New 109.97%
12 12In the money 0 63.11% 15.00 0 0 0New 49.84%
44 44In the money 0 53.46% 17.50NEAREST ATM 0 0 0New 40.98%
STOCK PRICE $18.58
12 12 0 36.12% 20.00 0 0In the money 0New 39.35%
83 83 0 42.63% 22.50 0 0In the money 0New 31.84%
0 0 0New 72.47% 25.00 10 10In the money 0 0.00%
0 0 0New 101.37% 30.00 0 0In the money 0New 71.72%
4 4 0 119.58% 35.00 0 0In the money 0New 81.75%
16 16 0 93.54% 40.00 0 0In the money 0New 0.00%
0 0 0New 146.77% 45.00 0 0In the money 0New 0.00%
1 1 0 157.46% 50.00 0 0In the money 0New 0.00%
Apr 16, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$18.58Nearest ATM strike $17.50
Jump to ATM
ATS 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 212.01% 2.50 0 0 0New 163.86%
0 0In the money 0New 0.00% 5.00 0 0 0New 144.67%
0 0In the money 0New 106.07% 7.50 0 0 0New 103.74%
0 0In the money 0New 83.47% 10.00 0 0 0New 75.67%
0 0In the money 0New 65.97% 12.50 0 0 0New 53.87%
0 0In the money 0New 66.36% 15.00 0 0 0New 46.27%
0 0In the money 0New 53.10% 17.50NEAREST ATM 8 8 0 38.16%
STOCK PRICE $18.58
0 0 0New 52.02% 20.00 0 0In the money 0New 37.90%
0 0 0New 60.20% 22.50 0 0In the money 0New 23.14%
0 0 0New 60.83% 25.00 0 0In the money 0New 49.23%
0 0 0New 51.33% 30.00 0 0In the money 0New 0.00%
0 0 0New 62.54% 35.00 0 0In the money 0New 0.00%

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