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

RFIL

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $7.16 · 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
70 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$7.16Nearest ATM strike $7.50
Jump to ATM
RFIL 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 0.00% 2.50 0 0 0New 439.11%
2 4In the money +2 0.00% 5.00 2 2 0 96.12%
STOCK PRICE $7.16
14 59 +45 71.45% 7.50NEAREST ATM 130 141In the money +11 84.20%
19 19 0 80.93% 10.00 17 18In the money +1 139.86%
2 2 0 192.79% 12.50 0 0In the money 0New 161.06%
0 0 0New 271.60% 15.00 0 0In the money 0New 128.01%
0 0 0New 237.04% 17.50 0 1In the money +1New 209.28%
Dec 18, 2026EXPIRATION12 contracts / 6 strikes
SAVED STOCK PRICE$7.16Nearest ATM strike $7.50
Jump to ATM
RFIL 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 0.00% 2.50 0 0 0New 326.10%
0 0In the money 0New 108.69% 5.00 0 0 0New 165.80%
STOCK PRICE $7.16
0 0 0New 80.21% 7.50NEAREST ATM 0 20In the money +20New 80.45%
0 0 0New 82.78% 10.00 0 0In the money 0New 88.31%
0 0 0New 151.91% 12.50 0 0In the money 0New 106.62%
0 0 0New 160.84% 15.00 0 0In the money 0New 138.93%
Jan 15, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$7.16Nearest ATM strike $7.50
Jump to ATM
RFIL option chain expiring 2027-01-15, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 0.00% 2.50 6 6 0 280.08%
3 3In the money 0 118.17% 5.00 1 1 0 113.13%
STOCK PRICE $7.16
55 55 0 64.48% 7.50NEAREST ATM 2 2In the money 0 111.06%
97 97 0 67.26% 10.00 40 40In the money 0 84.49%
78 78 0 111.02% 12.50 3 3In the money 0 113.69%
27 27 0 112.86% 15.00 7 7In the money 0 103.22%
310 310 0 109.61% 17.50 29 29In the money 0 147.55%
85 85 0 171.37% 20.00 9 9In the money 0 132.49%
4 4 0 180.51% 22.50 0 0In the money 0New 144.12%
16 16 0 195.57% 25.00 0 0In the money 0New 154.42%
25 25 0 204.61% 30.00 0 0In the money 0New 172.07%
5 5 0 258.74% 35.00 0 0In the money 0New 169.17%
Apr 16, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$7.16Nearest ATM strike $7.50
Jump to ATM
RFIL option chain expiring 2027-04-16, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 0.00% 2.50 62 53 -9 92.93%
4 4In the money 0 95.27% 5.00 0 0 0New 94.81%
STOCK PRICE $7.16
50 50 0 76.81% 7.50NEAREST ATM 2 2In the money 0 79.64%
52 52 0 79.80% 10.00 1 1In the money 0 110.01%
7 7 0 126.83% 12.50 3 3In the money 0 88.87%
5 8 +3 91.95% 15.00 0 1In the money +1New 111.64%
5 5 0 108.49% 17.50 0 0In the money 0New 107.52%
12 12 0 101.42% 20.00 0 0In the money 0New 108.96%
50 50 0 121.02% 22.50 0 0In the money 0New 123.21%
12 12 0 131.63% 25.00 0 0In the money 0New 119.82%

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