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

RF

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $28.45 · 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
370 contracts / 10 expirationsClick OI for history
Nov 20, 2026EXPIRATION50 contracts / 25 strikes
SAVED STOCK PRICE$28.45Nearest ATM strike $28.00
Jump to ATM
RF 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 0.00% 15.00 1 1 0 142.44%
0 0In the money 0New 0.00% 17.00 1 1 0 118.36%
0 0In the money 0New 0.00% 18.00 42 42 0 76.50%
0 0In the money 0New 0.00% 19.00 11 11 0 96.74%
0 0In the money 0New 0.00% 20.00 2 2 0 86.63%
2 2In the money 0 0.00% 21.00 3 2 -1 76.91%
1 1In the money 0 43.32% 22.00 29 29 0 46.28%
0 0In the money 0New 0.00% 23.00 35 35 0 48.02%
36 36In the money 0 0.00% 24.00 73 73 0 49.38%
5 5In the money 0 0.00% 25.00 8,933 8,924 -9 34.81%
4 4In the money 0 19.75% 26.00 350 350 0 30.08%
734 733In the money -1 21.16% 27.00 1,096 1,098 +2 30.08%
1,344 1,357In the money +13 26.15% 28.00NEAREST ATM 49 50 +1 26.14%
STOCK PRICE $28.45
344 352 +8 24.38% 29.00 83 136In the money +53 25.08%
3,256 4,365 +1,109 22.54% 30.00 38 38In the money 0 29.09%
186 187 +1 26.75% 31.00 0 0In the money 0New 33.52%
482 482 0 33.50% 32.00 0 0In the money 0New 29.36%
533 533 0 39.71% 33.00 0 0In the money 0New 37.65%
281 281 0 47.31% 34.00 0 0In the money 0New 43.26%
432 432 0 52.87% 35.00 0 0In the money 0New 48.54%
108 108 0 45.08% 36.00 0 0In the money 0New 53.56%
13 13 0 63.15% 37.00 0 0In the money 0New 58.36%
5 5 0 67.92% 38.00 0 0In the money 0New 62.96%
0 0 0New 72.49% 39.00 0 0In the money 0New 67.38%
0 0 0New 76.88% 40.00 0 0In the money 0New 71.62%
Dec 18, 2026EXPIRATION50 contracts / 25 strikes
SAVED STOCK PRICE$28.45Nearest ATM strike $28.00
Jump to ATM
RF 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 0.00% 13.00 57 57 0 119.32%
0 0In the money 0New 84.57% 15.00 5 3 -2 99.86%
0 0In the money 0New 59.06% 18.00 41 38 -3 74.88%
0 0In the money 0New 51.53% 19.00 0 0 0New 69.47%
1 1In the money 0 54.60% 20.00 5 9 +4 62.12%
10 10In the money 0 0.00% 21.00 10 10 0 55.04%
4 4In the money 0 0.00% 22.00 152 152 0 48.18%
17 17In the money 0 0.00% 23.00 25 25 0 42.87%
0 0In the money 0New 0.00% 24.00 25 24 -1 36.16%
80 75In the money -5 22.59% 25.00 66 66 0 31.54%
3 3In the money 0 26.06% 26.00 100 100 0 28.62%
135 135In the money 0 23.40% 27.00 122 123 +1 26.66%
293 288In the money -5 23.79% 28.00NEAREST ATM 152 154 +2 25.70%
STOCK PRICE $28.45
241 255 +14 24.40% 29.00 78 121In the money +43 25.64%
756 763 +7 21.12% 30.00 63 63In the money 0 24.75%
557 558 +1 24.90% 31.00 8 8In the money 0 28.13%
537 539 +2 26.21% 32.00 24 24In the money 0 25.89%
322 322 0 30.70% 33.00 0 0In the money 0New 35.03%
45 45 0 34.88% 34.00 0 0In the money 0New 34.86%
604 604 0 38.80% 35.00 0 0In the money 0New 35.90%
80 80 0 42.52% 36.00 0 0In the money 0New 39.74%
1 1 0 46.05% 37.00 0 0In the money 0New 0.00%
14 14 0 49.43% 38.00 0 0In the money 0New 35.91%
1 1 0 37.62% 39.00 0 0In the money 0New 39.46%
16 16 0 49.92% 40.00 0 0In the money 0New 42.89%
Jan 15, 2027EXPIRATION50 contracts / 25 strikes
SAVED STOCK PRICE$28.45Nearest ATM strike $28.00
Jump to ATM
RF 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 0.00% 5.00 0 0 0New 153.66%
0 0In the money 0New 0.00% 10.00 44 44 0 127.27%
1 1In the money 0 0.00% 13.00 72 72 0 88.27%
3 3In the money 0 0.00% 15.00 72 72 0 82.11%
26 26In the money 0 51.00% 18.00 785 785 0 63.58%
102 102In the money 0 0.00% 20.00 2,215 2,215 0 52.80%
88 88In the money 0 0.00% 22.00 4,284 4,303 +19 38.61%
4 4In the money 0 0.00% 23.00 8 10 +2 36.70%
5 5In the money 0 24.49% 24.00 8 10 +2 32.06%
622 622In the money 0 26.99% 25.00 8,897 8,899 +2 32.39%
5 5In the money 0 24.95% 26.00 9 9 0 27.86%
2,893 2,893In the money 0 24.72% 27.00 3,032 3,032 0 25.77%
210 210In the money 0 22.69% 28.00NEAREST ATM 729 729 0 25.34%
STOCK PRICE $28.45
59 59 0 24.04% 29.00 88 88In the money 0 25.54%
2,595 2,595 0 22.57% 30.00 609 609In the money 0 26.04%
105 169 +64 20.45% 31.00 14 14In the money 0 26.75%
2,760 2,849 +89 20.88% 32.00 10 10In the money 0 26.97%
402 404 +2 23.56% 33.00 4 4In the money 0 29.60%
31 31 0 27.96% 34.00 0 0In the money 0New 33.48%
1,802 1,802 0 27.43% 35.00 7 7In the money 0 35.23%
13 13 0 35.34% 36.00 0 0In the money 0New 30.52%
1 1 0 37.11% 37.00 0 0In the money 0New 27.95%
0 0 0New 39.87% 38.00 0 0In the money 0New 31.03%
0 0 0New 42.51% 39.00 0 0In the money 0New 34.00%
283 283 0 45.05% 40.00 0 0In the money 0New 42.14%
Feb 19, 2027EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$28.45Nearest ATM strike $28.00
Jump to ATM
RF option chain expiring 2027-02-19, 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 1 1 0 71.35%
0 0In the money 0New 0.00% 20.00 1 1 0 47.11%
15 15In the money 0 0.00% 21.00 2 5 +3 41.97%
0 0In the money 0New 23.65% 22.00 1 2 +1 36.99%
0 0In the money 0New 30.05% 23.00 0 0 0New 33.81%
0 0In the money 0New 28.57% 24.00 127 128 +1 34.26%
0 0In the money 0New 27.33% 25.00 2 2 0 28.86%
0 0In the money 0New 26.98% 26.00 110 110 0 28.37%
2 2In the money 0 25.65% 27.00 32 32 0 25.28%
35 35In the money 0 25.07% 28.00NEAREST ATM 35 35 0 24.76%
STOCK PRICE $28.45
3 3 0 23.03% 29.00 15 15In the money 0 23.83%
419 419 0 22.56% 30.00 15 15In the money 0 26.57%
36 36 0 22.16% 31.00 1 1In the money 0 25.89%
49 52 +3 22.66% 32.00 15 15In the money 0 27.19%
107 107 0 23.77% 33.00 0 0In the money 0New 27.46%
11 12 +1 25.49% 34.00 0 0In the money 0New 29.47%
10 15 +5 27.56% 35.00 0 0In the money 0New 31.04%
0 0 0New 29.33% 36.00 0 0In the money 0New 32.12%
0 0 0New 31.82% 37.00 0 0In the money 0New 34.89%
0 0 0New 34.19% 38.00 0 0In the money 0New 32.30%
1 1 0 36.45% 39.00 0 0In the money 0New 30.01%
0 0 0New 37.52% 40.00 0 0In the money 0New 37.21%
Mar 19, 2027EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$28.45Nearest ATM strike $28.00
Jump to ATM
RF 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 96 96 0 55.69%
0 0In the money 0New 0.00% 18.00 4,062 4,081 +19 43.40%
0 0In the money 0New 0.00% 20.00 28 30 +2 41.92%
5 5In the money 0 28.52% 23.00 100 100 0 32.64%
0 0In the money 0New 26.95% 24.00 0 0 0New 31.36%
101 101In the money 0 26.78% 25.00 517 517 0 29.81%
5 5In the money 0 26.24% 26.00 10 10 0 28.71%
95 95In the money 0 25.69% 27.00 631 631 0 27.80%
401 401In the money 0 24.68% 28.00NEAREST ATM 12 12 0 26.93%
STOCK PRICE $28.45
82 82 0 23.90% 29.00 16 16In the money 0 26.37%
2,534 2,534 0 24.00% 30.00 496 496In the money 0 26.11%
20 20 0 23.98% 31.00 1 1In the money 0 25.86%
430 430 0 24.05% 32.00 1 1In the money 0 24.84%
0 0 0New 23.99% 33.00 2 2In the money 0 25.46%
1 1 0 24.66% 34.00 0 0In the money 0New 26.39%
29 29 0 25.96% 35.00 0 0In the money 0New 28.04%
0 0 0New 27.65% 36.00 0 0In the money 0New 27.61%
0 0 0New 29.08% 37.00 0 0In the money 0New 28.08%
0 0 0New 31.23% 38.00 0 0In the money 0New 30.52%
0 0 0New 33.28% 39.00 0 0In the money 0New 32.88%
3 3 0 35.23% 40.00 0 0In the money 0New 35.18%
May 21, 2027EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$28.45Nearest ATM strike $28.00
Jump to ATM
RF option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 32.36% 20.00 0 0 0New 38.10%
0 0In the money 0New 32.24% 21.00 0 0 0New 36.07%
0 0In the money 0New 32.21% 22.00 2 2 0 34.29%
0 0In the money 0New 30.02% 23.00 0 0 0New 33.10%
0 0In the money 0New 28.43% 24.00 0 0 0New 31.78%
0 0In the money 0New 27.11% 25.00 10 10 0 30.29%
0 0In the money 0New 27.28% 26.00 0 0 0New 29.27%
2 2In the money 0 26.86% 27.00 4 4 0 28.52%
0 0In the money 0New 25.94% 28.00NEAREST ATM 0 0 0New 27.65%
STOCK PRICE $28.45
1 13 +12 25.72% 29.00 10 10In the money 0 27.49%
0 0 0New 25.00% 30.00 0 0In the money 0New 27.15%
0 0 0New 25.00% 31.00 0 0In the money 0New 26.63%
0 0 0New 24.56% 32.00 0 0In the money 0New 26.99%
0 0 0New 24.39% 33.00 0 0In the money 0New 26.65%
0 0 0New 24.70% 34.00 0 0In the money 0New 27.19%
0 0 0New 24.40% 35.00 0 0In the money 0New 27.12%
0 0 0New 25.01% 36.00 0 0In the money 0New 28.56%
0 0 0New 25.84% 37.00 0 0In the money 0New 29.75%
0 0 0New 27.05% 38.00 0 0In the money 0New 32.00%
0 0 0New 29.77% 40.00 0 0In the money 0New 31.51%
Jun 17, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$28.45Nearest ATM strike $27.00
Jump to ATM
RF option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 45.70% 15.00 2 6 +4 54.10%
0 0In the money 0New 37.18% 18.00 22 22 0 40.88%
8 8In the money 0 35.60% 20.00 20 20 0 36.75%
2 2In the money 0 31.78% 23.00 327 327 0 32.36%
7 7In the money 0 29.62% 25.00 3 3 0 29.98%
12 12In the money 0 27.70% 27.00NEAREST ATM 90 90 0 27.98%
STOCK PRICE $28.45
12 12 0 25.65% 30.00 19 19In the money 0 25.70%
157 157 0 25.00% 32.00 767 767In the money 0 25.29%
198 198 0 24.86% 35.00 0 0In the money 0New 26.46%
1,049 1,056 +7 27.00% 40.00 0 0In the money 0New 31.68%
2 2 0 34.74% 45.00 0 0In the money 0New 33.38%
Sep 17, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$28.45Nearest ATM strike $28.00
Jump to ATM
RF 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 36.50% 15.00 0 0 0New 48.13%
0 0In the money 0New 35.33% 18.00 0 0 0New 38.63%
0 0In the money 0New 33.54% 20.00 10 10 0 35.80%
1 1In the money 0 31.10% 23.00 1,274 1,274 0 32.17%
24 24In the money 0 28.32% 25.00 9 9 0 29.74%
3 3In the money 0 26.92% 28.00NEAREST ATM 388 388 0 27.87%
STOCK PRICE $28.45
436 436 0 25.80% 30.00 0 0In the money 0New 27.16%
15 15 0 25.37% 32.00 0 0In the money 0New 26.46%
17 17 0 24.29% 35.00 0 0In the money 0New 27.12%
0 0 0New 26.29% 40.00 0 0In the money 0New 30.05%
0 0 0New 26.80% 45.00 0 0In the money 0New 33.86%
Jan 21, 2028EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$28.45Nearest ATM strike $27.00
Jump to ATM
RF option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
334 334In the money 0 0.00% 15.00 586 586 0 43.48%
78 78In the money 0 35.91% 18.00 13 13 0 51.61%
30 30In the money 0 31.30% 20.00 7,679 7,675 -4 35.20%
36 33In the money -3 29.28% 23.00 196 196 0 35.39%
582 576In the money -6 28.78% 25.00 321 321 0 31.58%
169 169In the money 0 26.90% 27.00NEAREST ATM 88 88 0 28.62%
STOCK PRICE $28.45
986 986 0 27.14% 30.00 90 90In the money 0 27.87%
952 952 0 27.74% 32.00 27 27In the money 0 27.61%
2,041 2,041 0 24.34% 35.00 15 15In the money 0 28.17%
782 782 0 32.48% 37.00 11 11In the money 0 28.64%
40 40 0 36.18% 40.00 18 18In the money 0 29.52%
20 20 0 41.92% 45.00 0 0In the money 0New 0.00%
Jan 19, 2029EXPIRATION26 contracts / 13 strikes
SAVED STOCK PRICE$28.45Nearest ATM strike $28.00
Jump to ATM
RF option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 0.00% 15.00 0 0 0New 51.00%
2 2In the money 0 30.02% 18.00 0 0 0New 41.86%
8 8In the money 0 30.77% 20.00 4 4 0 36.37%
5 5In the money 0 30.50% 23.00 13 13 0 32.87%
18 22In the money +4 30.12% 25.00 0 0 0New 31.24%
5 5In the money 0 29.87% 27.00 0 0 0New 31.80%
0 0In the money 0New 27.57% 28.00NEAREST ATM 1 1 0 29.72%
STOCK PRICE $28.45
15 15 0 26.73% 30.00 0 0In the money 0New 27.78%
13 13 0 24.83% 32.00 0 0In the money 0New 27.34%
0 0 0New 23.28% 35.00 0 0In the money 0New 25.52%
1 1 0 25.49% 37.00 0 0In the money 0New 25.22%
0 0 0New 27.95% 40.00 0 0In the money 0New 28.14%
0 0 0New 40.09% 45.00 0 0In the money 0New 0.00%

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