OI update signal: Not checked today MSFT / AAPL · Checked Oct 23, 09:56 EDT
The latest collection was incomplete. Some data may be out of date.
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,SPRY,SRCE,THFF,TKNO,TRAX,TXG

RDWR

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $29.78 · 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
198 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$29.78Nearest ATM strike $30.00
Jump to ATM
RDWR option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 143.99% 15.00 1 1 0 221.99%
0 0In the money 0New 131.47% 16.00 1 1 0 219.83%
0 0In the money 0New 139.64% 17.00 0 0 0New 203.15%
0 0In the money 0New 108.66% 18.00 0 0 0New 187.42%
0 0In the money 0New 115.78% 19.00 0 0 0New 172.49%
0 0In the money 0New 121.14% 20.00 0 0 0New 158.25%
0 0In the money 0New 84.54% 21.00 0 0 0New 144.60%
0 0In the money 0New 91.53% 22.00 5 5 0 89.59%
1 1In the money 0 74.16% 23.00 4 4 0 121.03%
1 1In the money 0 79.68% 24.00 0 0 0New 110.62%
3 3In the money 0 74.00% 25.00 1 1 0 87.79%
0 0In the money 0New 67.49% 26.00 34 34 0 92.40%
4 4In the money 0 73.85% 27.00 363 363 0 69.92%
3 3In the money 0 72.70% 28.00 56 56 0 74.89%
2 2In the money 0 67.31% 29.00 0 0 0New 64.84%
STOCK PRICE $29.78
100 155 +55 59.51% 30.00NEAREST ATM 0 0In the money 0New 60.15%
5 5 0 66.83% 31.00 0 0In the money 0New 56.98%
100 100 0 58.41% 32.00 0 0In the money 0New 50.30%
33 33 0 49.74% 33.00 0 0In the money 0New 55.79%
0 0 0New 73.51% 34.00 0 0In the money 0New 51.02%
0 0 0New 69.33% 35.00 0 0In the money 0New 42.78%
0 0 0New 75.11% 36.00 0 0In the money 0New 0.00%
0 0 0New 99.65% 37.00 0 0In the money 0New 48.61%
0 0 0New 104.25% 38.00 0 0In the money 0New 0.00%
2 2 0 109.39% 39.00 0 0In the money 0New 74.00%
8 8 0 114.19% 40.00 0 0In the money 0New 0.00%
4 4 0 138.48% 45.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$29.78Nearest ATM strike $30.00
Jump to ATM
RDWR option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 92.78% 15.00 1 1 0 133.26%
0 0In the money 0New 83.75% 16.00 1 1 0 115.54%
0 0In the money 0New 93.68% 17.00 1 1 0 145.70%
0 0In the money 0New 85.02% 18.00 0 0 0New 134.48%
0 0In the money 0New 90.93% 19.00 0 0 0New 94.96%
0 0In the money 0New 64.80% 20.00 0 0 0New 86.55%
0 0In the money 0New 74.17% 21.00 1 1 0 105.81%
0 0In the money 0New 68.78% 22.00 0 0 0New 75.16%
0 0In the money 0New 69.41% 23.00 0 0 0New 63.13%
0 0In the money 0New 68.37% 24.00 0 0 0New 83.55%
0 0In the money 0New 61.57% 25.00 100 100 0 56.31%
0 0In the money 0New 65.72% 26.00 0 0 0New 63.43%
2 2In the money 0 60.32% 27.00 2 2 0 66.39%
0 0In the money 0New 59.02% 28.00 343 343 0 59.04%
0 0In the money 0New 56.01% 29.00 1 1 0 59.42%
STOCK PRICE $29.78
10 10 0 39.11% 30.00NEAREST ATM 0 0In the money 0New 47.28%
11 13 +2 44.49% 31.00 0 0In the money 0New 48.40%
0 0 0New 57.17% 32.00 0 0In the money 0New 47.01%
1 1 0 59.82% 33.00 0 0In the money 0New 42.78%
1 1 0 65.05% 34.00 0 0In the money 0New 51.21%
2 105 +103 50.77% 35.00 0 0In the money 0New 39.38%
1 1 0 50.74% 36.00 0 0In the money 0New 53.63%
1 1 0 54.44% 37.00 0 0In the money 0New 55.14%
0 0 0New 67.57% 38.00 0 0In the money 0New 50.00%
0 0 0New 59.23% 39.00 0 0In the money 0New 0.00%
4 4 0 62.02% 40.00 0 0In the money 0New 54.87%
12 12 0 82.22% 45.00 0 0In the money 0New 0.00%
Mar 19, 2027EXPIRATION48 contracts / 24 strikes
SAVED STOCK PRICE$29.78Nearest ATM strike $30.00
Jump to ATM
RDWR 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 65.98% 18.00 0 0 0New 88.49%
0 0In the money 0New 65.00% 19.00 0 0 0New 82.97%
0 0In the money 0New 64.79% 20.00 0 0 0New 77.62%
0 0In the money 0New 57.38% 21.00 0 0 0New 72.41%
1 1In the money 0 54.14% 22.00 0 0 0New 68.35%
0 0In the money 0New 57.20% 23.00 0 0 0New 64.23%
0 0In the money 0New 56.04% 24.00 0 0 0New 60.06%
19 19In the money 0 52.64% 25.00 1 1 0 56.65%
0 0In the money 0New 51.49% 26.00 0 0 0New 53.85%
0 0In the money 0New 55.14% 27.00 150 150 0 53.37%
5 5In the money 0 50.62% 28.00 69 69 0 54.13%
2 2In the money 0 47.96% 29.00 50 50 0 45.27%
STOCK PRICE $29.78
188 188 0 47.58% 30.00NEAREST ATM 180 180In the money 0 46.40%
0 0 0New 44.67% 31.00 1 1In the money 0 43.90%
1 1 0 43.88% 32.00 0 0In the money 0New 43.13%
0 0 0New 45.85% 33.00 0 0In the money 0New 45.81%
1 1 0 46.70% 34.00 0 0In the money 0New 45.26%
21 21 0 48.14% 35.00 0 0In the money 0New 47.76%
2 2 0 47.82% 36.00 0 0In the money 0New 40.71%
0 0 0New 51.82% 37.00 0 0In the money 0New 42.20%
0 0 0New 52.70% 38.00 0 0In the money 0New 43.38%
0 0 0New 54.85% 39.00 0 0In the money 0New 46.18%
6 6 0 56.04% 40.00 0 0In the money 0New 45.79%
0 0 0New 64.14% 45.00 0 0In the money 0New 46.34%
Jun 17, 2027EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$29.78Nearest ATM strike $30.00
Jump to ATM
RDWR 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 66.25% 15.00 0 0 0New 59.76%
0 0In the money 0New 57.51% 20.00 0 0 0New 57.13%
0 0In the money 0New 55.98% 21.00 0 0 0New 56.57%
0 0In the money 0New 52.48% 22.00 0 0 0New 57.20%
0 0In the money 0New 54.45% 23.00 0 0 0New 52.66%
0 0In the money 0New 51.35% 24.00 0 0 0New 50.75%
0 0In the money 0New 50.19% 25.00 1 1 0 51.26%
0 0In the money 0New 48.71% 26.00 0 0 0New 46.24%
0 0In the money 0New 49.95% 27.00 0 0 0New 44.57%
0 0In the money 0New 46.10% 28.00 0 0 0New 42.88%
0 0In the money 0New 44.89% 29.00 0 0 0New 44.72%
STOCK PRICE $29.78
0 0 0New 46.05% 30.00NEAREST ATM 0 0In the money 0New 45.50%
0 0 0New 43.64% 31.00 0 0In the money 0New 42.16%
0 0 0New 42.75% 32.00 0 0In the money 0New 44.28%
0 0 0New 45.44% 33.00 0 0In the money 0New 43.90%
0 0 0New 44.67% 34.00 0 0In the money 0New 45.31%
0 0 0New 45.19% 35.00 0 0In the money 0New 43.70%
0 0 0New 43.55% 36.00 0 0In the money 0New 42.23%
0 0 0New 43.50% 37.00 0 0In the money 0New 44.44%
0 0 0New 46.57% 38.00 0 0In the money 0New 41.56%
0 0 0New 47.45% 40.00 0 0In the money 0New 43.58%

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