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

SION

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $4.15 · Expirations before Oct 20, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
66 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION12 contracts / 6 strikes
SAVED STOCK PRICE$4.15Nearest ATM strike $5.00
Jump to ATM
SION option chain expiring 2026-11-20, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 324.48% 2.50 60 60 0 106.54%
STOCK PRICE $4.15
1 1 0 138.59% 5.00NEAREST ATM 11 11In the money 0 101.01%
47 47 0 572.02% 7.50 1 1In the money 0 129.79%
1 1 0 175.80% 10.00 0 0In the money 0New 0.00%
0 0 0New 667.89% 12.50 0 0In the money 0New 0.00%
0 0 0New 208.20% 15.00 0 0In the money 0New 230.86%
Dec 18, 2026EXPIRATION6 contracts / 3 strikes
SAVED STOCK PRICE$4.15Nearest ATM strike $5.00
Jump to ATM
SION option chain expiring 2026-12-18, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 298.11% 2.50 0 0 0New 479.79%
STOCK PRICE $4.15
0 1 +1New 104.67% 5.00NEAREST ATM 0 0In the money 0New 219.63%
0 0 0New 468.31% 7.50 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$4.15Nearest ATM strike $5.00
Jump to ATM
SION option chain expiring 2027-01-15, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
13 13In the money 0 346.30% 2.50 7,148 7,148 0 79.67%
STOCK PRICE $4.15
59 59 0 212.50% 5.00NEAREST ATM 595 595In the money 0 67.24%
610 835 +225 123.20% 7.50 175 175In the money 0 0.00%
116 916 +800 132.09% 10.00 0 0In the money 0New 0.00%
0 0 0New 480.93% 12.50 0 0In the money 0New 0.00%
44 44 0 251.60% 15.00 0 0In the money 0New 122.17%
933 934 +1 154.10% 17.50 1 1In the money 0 55.38%
8 8 0 517.52% 20.00 0 0In the money 0New 134.81%
0 0 0New 528.06% 22.50 0 0In the money 0New 156.93%
0 0 0New 164.04% 25.00 0 0In the money 0New 173.08%
1 1 0 176.32% 30.00 1 1In the money 0 197.77%
1 1 0 565.66% 35.00 0 0In the money 0New 217.05%
8 8 0 576.48% 40.00 1 1In the money 0 233.22%
4 4 0 585.86% 45.00 2 2In the money 0 247.21%
16 16 0 385.01% 50.00 0 0In the money 0New 259.57%
1 1 0 601.51% 55.00 0 0In the money 0New 270.78%
0 0 0New 608.18% 60.00 0 0In the money 0New 281.07%
15 15 0 614.22% 65.00 0 0In the money 0New 290.38%
5 5 0 619.73% 70.00 0 0In the money 0New 299.02%
Apr 16, 2027EXPIRATION10 contracts / 5 strikes
SAVED STOCK PRICE$4.15Nearest ATM strike $5.00
Jump to ATM
SION option chain expiring 2027-04-16, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 189.48% 2.50 22 22 0 465.58%
STOCK PRICE $4.15
50 56 +6 128.95% 5.00NEAREST ATM 32 32In the money 0 179.47%
115 115 0 174.76% 7.50 1 1In the money 0 101.80%
31 31 0 203.72% 10.00 0 0In the money 0New 103.38%
3 3 0 322.95% 12.50 0 0In the money 0New 121.21%

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