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

RDWR

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $30.37 · Expirations before Oct 21, 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$30.37Nearest ATM strike $30.00
Jump to ATM
RDWR option chain expiring 2026-11-20, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 0.00% 15.00 1 1 0 236.71%
0 0In the money 0New 0.00% 16.00 1 1 0 219.34%
0 0In the money 0New 0.00% 17.00 0 0 0New 203.05%
0 0In the money 0New 0.00% 18.00 0 0 0New 187.69%
0 0In the money 0New 0.00% 19.00 0 0 0New 173.13%
0 0In the money 0New 0.00% 20.00 0 0 0New 159.25%
0 0In the money 0New 0.00% 21.00 0 0 0New 145.96%
0 0In the money 0New 0.00% 22.00 5 5 0 134.40%
1 1In the money 0 0.00% 23.00 4 4 0 85.10%
1 1In the money 0 0.00% 24.00 0 0 0New 76.90%
3 3In the money 0 0.00% 25.00 1 1 0 74.92%
0 0In the money 0New 45.78% 26.00 34 34 0 69.22%
4 4In the money 0 32.66% 27.00 363 363 0 86.11%
3 3In the money 0 48.26% 28.00 56 56 0 77.73%
2 2In the money 0 56.24% 29.00 0 0 0New 71.63%
93 100In the money +7 55.35% 30.00NEAREST ATM 0 0 0New 68.61%
STOCK PRICE $30.37
5 5 0 59.33% 31.00 0 0In the money 0New 64.54%
92 100 +8 61.91% 32.00 0 0In the money 0New 64.31%
30 33 +3 52.54% 33.00 0 0In the money 0New 58.25%
0 0 0New 62.43% 34.00 0 0In the money 0New 67.57%
0 0 0New 63.03% 35.00 0 0In the money 0New 70.34%
0 0 0New 85.68% 36.00 0 0In the money 0New 75.68%
0 0 0New 90.80% 37.00 0 0In the money 0New 80.44%
0 0 0New 96.32% 38.00 0 0In the money 0New 84.67%
2 2 0 101.45% 39.00 0 0In the money 0New 74.75%
8 8 0 107.18% 40.00 0 0In the money 0New 98.13%
4 4 0 131.32% 45.00 0 0In the money 0New 108.17%
Dec 18, 2026EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$30.37Nearest ATM strike $30.00
Jump to ATM
RDWR option chain expiring 2026-12-18, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 79.11% 15.00 1 1 0 159.61%
0 0In the money 0New 112.11% 16.00 1 1 0 147.75%
0 0In the money 0New 0.00% 17.00 1 1 0 147.66%
0 0In the money 0New 0.00% 18.00 0 0 0New 137.63%
0 0In the money 0New 0.00% 19.00 0 0 0New 128.06%
0 0In the money 0New 0.00% 20.00 0 0 0New 118.86%
0 0In the money 0New 0.00% 21.00 1 1 0 109.97%
0 0In the money 0New 0.00% 22.00 0 0 0New 102.21%
0 0In the money 0New 0.00% 23.00 0 0 0New 94.56%
0 0In the money 0New 35.54% 24.00 0 0 0New 86.96%
0 0In the money 0New 33.74% 25.00 100 100 0 80.80%
0 0In the money 0New 42.96% 26.00 0 0 0New 74.42%
2 2In the money 0 46.05% 27.00 2 2 0 65.32%
0 0In the money 0New 44.21% 28.00 343 343 0 63.14%
0 0In the money 0New 52.16% 29.00 1 1 0 57.84%
10 10In the money 0 50.41% 30.00NEAREST ATM 0 0 0New 63.88%
STOCK PRICE $30.37
11 11 0 46.36% 31.00 0 0In the money 0New 61.28%
0 0 0New 51.94% 32.00 0 0In the money 0New 58.17%
1 1 0 55.96% 33.00 0 0In the money 0New 60.28%
1 1 0 59.71% 34.00 0 0In the money 0New 54.84%
2 2 0 45.38% 35.00 0 0In the money 0New 61.87%
1 1 0 67.64% 36.00 0 0In the money 0New 55.08%
1 1 0 70.92% 37.00 0 0In the money 0New 65.13%
0 0 0New 74.43% 38.00 0 0In the money 0New 67.22%
0 0 0New 77.63% 39.00 0 0In the money 0New 61.51%
4 4 0 65.66% 40.00 0 0In the money 0New 73.00%
12 12 0 88.48% 45.00 0 0In the money 0New 81.23%
Mar 19, 2027EXPIRATION48 contracts / 24 strikes
SAVED STOCK PRICE$30.37Nearest ATM strike $30.00
Jump to ATM
RDWR option chain expiring 2027-03-19, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 18.00 0 0 0New 85.54%
0 0In the money 0New 0.00% 19.00 0 0 0New 80.17%
0 0In the money 0New 47.59% 20.00 0 0 0New 68.07%
0 0In the money 0New 45.05% 21.00 0 0 0New 70.43%
1 1In the money 0 46.94% 22.00 0 0 0New 66.46%
0 0In the money 0New 49.39% 23.00 0 0 0New 62.42%
0 0In the money 0New 46.15% 24.00 0 0 0New 59.67%
19 19In the money 0 50.02% 25.00 1 1 0 55.82%
0 0In the money 0New 49.10% 26.00 0 0 0New 51.42%
0 0In the money 0New 46.09% 27.00 150 150 0 47.65%
5 5In the money 0 47.04% 28.00 69 69 0 50.78%
2 2In the money 0 48.32% 29.00 50 50 0 48.96%
188 188In the money 0 46.52% 30.00NEAREST ATM 180 180 0 46.61%
STOCK PRICE $30.37
0 0 0New 46.85% 31.00 1 1In the money 0 46.45%
1 1 0 50.26% 32.00 0 0In the money 0New 45.74%
0 0 0New 45.22% 33.00 0 0In the money 0New 43.87%
1 1 0 46.98% 34.00 0 0In the money 0New 44.78%
21 21 0 54.19% 35.00 0 0In the money 0New 42.42%
2 2 0 50.10% 36.00 0 0In the money 0New 45.28%
0 0 0New 50.45% 37.00 0 0In the money 0New 44.11%
0 0 0New 47.36% 38.00 0 0In the money 0New 47.22%
0 0 0New 50.53% 39.00 0 0In the money 0New 47.73%
6 6 0 55.58% 40.00 0 0In the money 0New 48.81%
0 0 0New 63.87% 45.00 0 0In the money 0New 55.19%
Jun 17, 2027EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$30.37Nearest ATM strike $30.00
Jump to ATM
RDWR option chain expiring 2027-06-17, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 53.74% 15.00 0 0 0New 55.70%
0 0In the money 0New 50.60% 20.00 0 0 0New 63.50%
0 0In the money 0New 49.99% 21.00 0 0 0New 59.73%
0 0In the money 0New 52.32% 22.00 0 0 0New 56.81%
0 0In the money 0New 47.35% 23.00 0 0 0New 54.19%
0 0In the money 0New 48.45% 24.00 0 0 0New 50.73%
0 0In the money 0New 48.18% 25.00 0 1 +1New 48.58%
0 0In the money 0New 45.57% 26.00 0 0 0New 49.03%
0 0In the money 0New 46.36% 27.00 0 0 0New 47.81%
0 0In the money 0New 46.06% 28.00 0 0 0New 46.28%
0 0In the money 0New 44.82% 29.00 0 0 0New 43.36%
0 0In the money 0New 44.60% 30.00NEAREST ATM 0 0 0New 42.87%
STOCK PRICE $30.37
0 0 0New 42.43% 31.00 0 0In the money 0New 42.53%
0 0 0New 43.58% 32.00 0 0In the money 0New 41.55%
0 0 0New 43.87% 33.00 0 0In the money 0New 42.30%
0 0 0New 40.14% 34.00 0 0In the money 0New 42.71%
0 0 0New 44.29% 35.00 0 0In the money 0New 40.11%
0 0 0New 44.74% 36.00 0 0In the money 0New 44.24%
0 0 0New 45.22% 37.00 0 0In the money 0New 43.77%
0 0 0New 43.76% 38.00 0 0In the money 0New 44.72%
0 0 0New 47.40% 40.00 0 0In the money 0New 46.04%

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