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 Some data may be out of date.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

RGEN

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $176.49 · 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
472 contracts / 8 expirationsClick OI for history
Nov 20, 2026EXPIRATION92 contracts / 46 strikes
SAVED STOCK PRICE$176.49Nearest ATM strike $175.00
Jump to ATM
RGEN 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 266.66% 20.00 0 0 0New 554.32%
0 0In the money 0New 206.72% 22.50 0 0 0New 434.92%
0 0In the money 0New 160.25% 25.00 0 0 0New 348.67%
1 1In the money 0 93.76% 30.00 0 0 0New 222.94%
0 0In the money 0New 56.71% 35.00 1 1 0 124.24%
3 3In the money 0 132.70% 40.00 0 0 0New 66.31%
1 1In the money 0 179.19% 45.00 0 0 0New 79.23%
1 1In the money 0 213.92% 50.00 0 0 0New 105.81%
0 0In the money 0New 241.84% 55.00 0 0 0New 127.76%
1 1In the money 0 174.65% 60.00 2 2 0 226.07%
0 0In the money 0New 160.73% 65.00 14 14 0 210.61%
6 6In the money 0 160.74% 70.00 7 7 0 196.36%
1 1In the money 0 144.78% 75.00 9 9 0 183.13%
0 0In the money 0New 140.25% 80.00 4 4 0 170.78%
3 3In the money 0 107.14% 85.00 4 4 0 159.19%
0 0In the money 0New 108.58% 90.00 2 2 0 148.26%
0 0In the money 0New 99.06% 95.00 3 3 0 137.90%
4 4In the money 0 94.14% 100.00 70 70 0 128.06%
4 4In the money 0 85.57% 105.00 372 372 0 118.67%
0 0In the money 0New 83.62% 110.00 503 503 0 110.22%
130 130In the money 0 87.39% 115.00 6 6 0 102.56%
3 3In the money 0 77.92% 120.00 945 945 0 95.52%
5 5In the money 0 75.64% 125.00 100 100 0 88.96%
3 3In the money 0 75.90% 130.00 63 63 0 83.10%
2 2In the money 0 72.65% 135.00 142 142 0 76.72%
11 11In the money 0 71.53% 140.00 100 100 0 71.98%
31 31In the money 0 70.80% 145.00 13 14 +1 65.46%
22 22In the money 0 69.67% 150.00 37 37 0 64.92%
77 77In the money 0 69.83% 155.00 99 99 0 66.05%
10 10In the money 0 69.48% 160.00 13 13 0 64.94%
147 147In the money 0 67.80% 165.00 10 10 0 64.57%
26 26In the money 0 67.12% 170.00 55 55 0 63.61%
11 10In the money -1 66.71% 175.00NEAREST ATM 18 205 +187 64.40%
STOCK PRICE $176.49
32 36 +4 65.52% 180.00 6 6In the money 0 63.02%
13 13 0 66.43% 185.00 0 0In the money 0New 61.57%
24 24 0 65.37% 190.00 70 70In the money 0 59.78%
19 21 +2 62.76% 195.00 1 1In the money 0 59.36%
56 56 0 64.15% 200.00 18 18In the money 0 58.86%
56 56 0 63.97% 210.00 6 6In the money 0 60.58%
55 55 0 65.46% 220.00 0 0In the money 0New 59.28%
16 16 0 70.12% 230.00 0 0In the money 0New 58.49%
4 4 0 75.00% 240.00 0 0In the money 0New 65.76%
205 205 0 80.88% 250.00 0 0In the money 0New 65.31%
2 2 0 73.67% 260.00 0 0In the money 0New 0.00%
0 0 0New 92.43% 270.00 0 0In the money 0New 62.54%
4 4 0 97.98% 280.00 0 0In the money 0New 67.22%
Dec 18, 2026EXPIRATION68 contracts / 34 strikes
SAVED STOCK PRICE$176.49Nearest ATM strike $175.00
Jump to ATM
RGEN 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 83.42% 75.00 0 0 0New 130.27%
1 1In the money 0 79.82% 80.00 2 2 0 121.52%
5 5In the money 0 75.93% 85.00 1 1 0 100.85%
1 1In the money 0 65.75% 90.00 2 2 0 105.56%
6 6In the money 0 76.51% 95.00 3 3 0 98.23%
0 0In the money 0New 69.31% 100.00 0 0 0New 91.70%
0 0In the money 0New 66.55% 105.00 2 2 0 85.83%
0 0In the money 0New 66.12% 110.00 1 1 0 80.14%
0 0In the money 0New 61.11% 115.00 1 1 0 74.94%
1 1In the money 0 58.29% 120.00 1,801 1,801 0 70.42%
0 0In the money 0New 60.83% 125.00 1 1 0 65.57%
1 1In the money 0 59.35% 130.00 27 27 0 61.22%
1 1In the money 0 58.80% 135.00 0 0 0New 57.43%
38 38In the money 0 60.30% 140.00 37 37 0 55.49%
7 7In the money 0 58.41% 145.00 79 79 0 55.37%
28 28In the money 0 57.13% 150.00 1 1 0 54.89%
4 4In the money 0 58.05% 155.00 15 15 0 54.66%
763 761In the money -2 57.74% 160.00 96 96 0 54.53%
140 140In the money 0 56.86% 165.00 3 3 0 54.14%
112 112In the money 0 57.35% 170.00 112 112 0 54.13%
10 10In the money 0 56.68% 175.00NEAREST ATM 42 42 0 53.98%
STOCK PRICE $176.49
41 41 0 56.21% 180.00 1 1In the money 0 54.13%
6 6 0 55.94% 185.00 150 150In the money 0 53.52%
104 104 0 55.73% 190.00 7 7In the money 0 53.83%
3 3 0 55.82% 195.00 20 20In the money 0 52.49%
515 515 0 56.16% 200.00 0 0In the money 0New 53.42%
60 60 0 55.82% 210.00 0 0In the money 0New 52.27%
12 12 0 55.57% 220.00 0 0In the money 0New 53.43%
11 11 0 55.32% 230.00 0 0In the money 0New 52.68%
9 9 0 57.37% 240.00 0 0In the money 0New 52.72%
16 16 0 60.06% 250.00 0 0In the money 0New 52.38%
9 9 0 63.10% 260.00 0 0In the money 0New 57.05%
11 11 0 66.38% 270.00 0 0In the money 0New 60.21%
3 3 0 69.82% 280.00 0 0In the money 0New 60.14%
Jan 15, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$176.49Nearest ATM strike $55.00
Jump to ATM
RGEN 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% 12.50 0 0 0New 0.00%
3 3In the money 0 292.84% 15.00 0 0 0New 770.90%
0 0In the money 0New 203.21% 17.50 0 0 0New 436.41%
0 0In the money 0New 152.21% 20.00 0 0 0New 322.46%
0 0In the money 0New 121.66% 22.50 0 0 0New 253.15%
2 2In the money 0 93.02% 25.00 0 0 0New 203.13%
19 19In the money 0 49.69% 30.00 2 2 0 130.28%
49 49In the money 0 54.84% 35.00 10 10 0 75.52%
127 127In the money 0 77.99% 40.00 0 0 0New 52.33%
0 0In the money 0New 102.95% 45.00 0 0 0New 49.85%
1 1In the money 0 123.14% 50.00 0 0 0New 66.40%
0 0In the money 0New 139.36% 55.00NEAREST ATM 0 0 0New 80.12%
STOCK PRICE $176.49
Feb 19, 2027EXPIRATION70 contracts / 35 strikes
SAVED STOCK PRICE$176.49Nearest ATM strike $175.00
Jump to ATM
RGEN option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 79.64% 70.00 2 2 0 96.59%
0 0In the money 0New 74.99% 75.00 5 5 0 90.56%
1 1In the money 0 70.57% 80.00 3 3 0 84.91%
1 1In the money 0 63.59% 85.00 5 5 0 79.58%
1 1In the money 0 64.49% 90.00 3 3 0 74.86%
0 0In the money 0New 62.21% 95.00 0 0 0New 70.63%
1 1In the money 0 58.15% 100.00 1 1 0 59.71%
6 6In the money 0 56.95% 105.00 0 0 0New 63.04%
0 0In the money 0New 55.20% 110.00 3 3 0 59.11%
0 0In the money 0New 54.43% 115.00 3 3 0 55.88%
0 0In the money 0New 55.50% 120.00 2 2 0 53.72%
2 2In the money 0 53.95% 125.00 2 2 0 51.92%
3 3In the money 0 54.83% 130.00 2 2 0 50.88%
0 0In the money 0New 53.00% 135.00 0 0 0New 51.08%
0 0In the money 0New 52.44% 140.00 3 3 0 51.50%
11 11In the money 0 52.23% 145.00 0 0 0New 50.34%
13 13In the money 0 52.07% 150.00 0 0 0New 49.88%
1 1In the money 0 51.03% 155.00 0 0 0New 49.62%
40 40In the money 0 50.54% 160.00 2 2 0 49.37%
1 1In the money 0 51.58% 165.00 19 19 0 49.37%
7 7In the money 0 51.10% 170.00 151 151 0 48.94%
10 10In the money 0 50.77% 175.00NEAREST ATM 0 0 0New 48.39%
STOCK PRICE $176.49
6 6 0 50.91% 180.00 0 0In the money 0New 49.22%
15 16 +1 50.66% 185.00 1 1In the money 0 48.92%
8 8 0 50.46% 190.00 30 30In the money 0 48.76%
27 27 0 49.84% 195.00 1 1In the money 0 47.94%
13 13 0 49.43% 200.00 0 0In the money 0New 47.36%
31 31 0 49.26% 210.00 0 0In the money 0New 47.56%
6 6 0 48.41% 220.00 0 0In the money 0New 47.26%
52 52 0 48.25% 230.00 0 0In the money 0New 47.72%
1 1 0 47.42% 240.00 0 0In the money 0New 48.13%
3 3 0 46.47% 250.00 0 0In the money 0New 47.73%
4 4 0 47.59% 260.00 0 0In the money 0New 48.48%
20 20 0 47.85% 270.00 0 0In the money 0New 49.07%
2 3 +1 49.91% 280.00 0 0In the money 0New 47.52%
Apr 16, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$176.49Nearest ATM strike $55.00
Jump to ATM
RGEN option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 136.12% 17.50 0 0 0New 308.77%
0 0In the money 0New 97.87% 20.00 0 0 0New 225.69%
0 0In the money 0New 70.54% 22.50 0 0 0New 177.45%
0 0In the money 0New 48.39% 25.00 0 0 0New 142.67%
0 0In the money 0New 57.34% 30.00 5 5 0 92.13%
0 0In the money 0New 51.29% 35.00 0 0 0New 54.34%
1 1In the money 0 52.24% 40.00 1 1 0 47.58%
1 1In the money 0 69.86% 45.00 0 0 0New 50.10%
2 2In the money 0 84.01% 50.00 0 0 0New 51.66%
1 1In the money 0 95.34% 55.00NEAREST ATM 0 0 0New 62.04%
STOCK PRICE $176.49
May 21, 2027EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$176.49Nearest ATM strike $175.00
Jump to ATM
RGEN 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 56.73% 95.00 0 0 0New 56.39%
0 0In the money 0New 55.20% 100.00 2 2 0 54.95%
0 0In the money 0New 54.34% 105.00 0 0 0New 53.55%
0 0In the money 0New 54.14% 110.00 1 1 0 52.68%
0 0In the money 0New 53.64% 115.00 0 0 0New 52.26%
1 1In the money 0 53.11% 120.00 1 1 0 52.29%
0 0In the money 0New 52.55% 125.00 1 1 0 51.53%
0 0In the money 0New 52.58% 130.00 0 0 0New 51.55%
0 0In the money 0New 52.01% 135.00 0 0 0New 51.40%
0 0In the money 0New 51.91% 140.00 0 0 0New 51.11%
0 0In the money 0New 51.69% 145.00 0 0 0New 50.83%
0 0In the money 0New 51.94% 150.00 0 0 0New 50.66%
0 0In the money 0New 52.15% 155.00 0 0 0New 50.93%
0 0In the money 0New 51.90% 160.00 0 0 0New 50.07%
0 0In the money 0New 51.72% 165.00 0 0 0New 49.67%
0 0In the money 0New 51.59% 170.00 0 0 0New 49.47%
0 0In the money 0New 50.90% 175.00NEAREST ATM 0 0 0New 49.46%
STOCK PRICE $176.49
0 0 0New 50.64% 180.00 0 0In the money 0New 49.15%
0 0 0New 50.68% 185.00 0 0In the money 0New 48.66%
0 0 0New 50.58% 190.00 0 0In the money 0New 49.13%
0 0 0New 50.24% 195.00 0 0In the money 0New 48.68%
0 0 0New 50.14% 200.00 0 0In the money 0New 48.54%
0 0 0New 49.48% 210.00 0 0In the money 0New 48.43%
0 0 0New 48.95% 220.00 0 0In the money 0New 47.52%
0 0 0New 48.75% 230.00 0 0In the money 0New 47.92%
0 0 0New 47.92% 240.00 0 0In the money 0New 47.46%
12 12 0 48.08% 250.00 0 0In the money 0New 47.95%
3 3 0 47.38% 260.00 0 0In the money 0New 48.16%
0 0 0New 47.54% 270.00 0 0In the money 0New 47.83%
0 0 0New 47.01% 280.00 0 0In the money 0New 48.74%
Jun 17, 2027EXPIRATION70 contracts / 35 strikes
SAVED STOCK PRICE$176.49Nearest ATM strike $175.00
Jump to ATM
RGEN 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 59.84% 70.00 1 1 0 71.00%
0 0In the money 0New 58.47% 75.00 0 0 0New 67.17%
0 0In the money 0New 59.29% 80.00 0 0 0New 63.77%
0 0In the money 0New 56.96% 85.00 0 0 0New 60.72%
0 0In the money 0New 56.35% 90.00 1 1 0 57.13%
0 0In the money 0New 54.51% 95.00 2 2 0 55.37%
0 0In the money 0New 56.23% 100.00 2 2 0 53.75%
0 0In the money 0New 54.56% 105.00 12 12 0 52.36%
0 0In the money 0New 55.65% 110.00 0 0 0New 52.04%
0 0In the money 0New 53.23% 115.00 2 2 0 51.90%
0 0In the money 0New 52.42% 120.00 0 0 0New 51.37%
0 0In the money 0New 51.80% 125.00 0 0 0New 51.13%
0 0In the money 0New 51.89% 130.00 1,653 1,653 0 51.38%
0 0In the money 0New 51.71% 135.00 0 0 0New 51.04%
0 0In the money 0New 51.54% 140.00 0 0 0New 50.61%
0 0In the money 0New 51.28% 145.00 0 0 0New 50.22%
0 0In the money 0New 51.05% 150.00 0 0 0New 50.18%
0 0In the money 0New 51.25% 155.00 543 543 0 49.50%
0 0In the money 0New 51.09% 160.00 0 0 0New 49.17%
2 2In the money 0 50.90% 165.00 0 0 0New 49.14%
0 0In the money 0New 50.08% 170.00 0 0 0New 49.38%
1 1In the money 0 50.32% 175.00NEAREST ATM 0 0 0New 48.60%
STOCK PRICE $176.49
3 3 0 49.96% 180.00 0 0In the money 0New 48.22%
0 0 0New 49.99% 185.00 0 0In the money 0New 48.48%
0 0 0New 49.89% 190.00 0 0In the money 0New 48.32%
0 0 0New 49.76% 195.00 0 0In the money 0New 48.18%
61 61 0 49.60% 200.00 0 0In the money 0New 48.27%
7 7 0 48.97% 210.00 0 0In the money 0New 47.32%
1 1 0 47.57% 220.00 0 0In the money 0New 46.83%
2 2 0 47.30% 230.00 0 0In the money 0New 46.51%
0 0 0New 46.76% 240.00 0 0In the money 0New 46.22%
1 1 0 46.41% 250.00 0 0In the money 0New 46.18%
1 1 0 46.26% 260.00 0 0In the money 0New 46.44%
0 0 0New 45.42% 270.00 0 0In the money 0New 46.61%
0 0 0New 46.33% 280.00 0 0In the money 0New 47.41%
Dec 17, 2027EXPIRATION68 contracts / 34 strikes
SAVED STOCK PRICE$176.49Nearest ATM strike $175.00
Jump to ATM
RGEN option chain expiring 2027-12-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 57.27% 75.00 2 2 0 56.68%
0 0In the money 0New 55.32% 80.00 0 0 0New 54.77%
0 0In the money 0New 54.11% 85.00 0 0 0New 53.07%
0 0In the money 0New 54.06% 90.00 0 0 0New 52.79%
0 0In the money 0New 53.60% 95.00 1 1 0 51.33%
0 0In the money 0New 52.84% 100.00 0 0 0New 52.42%
0 0In the money 0New 51.86% 105.00 0 0 0New 52.42%
0 0In the money 0New 51.43% 110.00 0 0 0New 51.24%
0 0In the money 0New 50.76% 115.00 0 0 0New 50.83%
0 0In the money 0New 50.50% 120.00 20 20 0 50.07%
0 0In the money 0New 50.67% 125.00 0 0 0New 49.46%
4 4In the money 0 49.83% 130.00 0 0 0New 49.28%
1 1In the money 0 49.44% 135.00 0 0 0New 48.96%
0 0In the money 0New 49.32% 140.00 0 0 0New 48.99%
2 2In the money 0 49.88% 145.00 0 0 0New 48.79%
12 12In the money 0 49.68% 150.00 0 0 0New 48.64%
1 1In the money 0 49.88% 155.00 0 0 0New 48.38%
12 12In the money 0 49.81% 160.00 0 0 0New 48.64%
0 0In the money 0New 49.58% 165.00 0 0 0New 48.32%
20 20In the money 0 49.57% 170.00 0 0 0New 48.00%
2 2In the money 0 49.20% 175.00NEAREST ATM 0 0 0New 48.24%
STOCK PRICE $176.49
12 12 0 48.91% 180.00 0 0In the money 0New 47.82%
0 0 0New 48.16% 185.00 0 0In the money 0New 47.74%
1 1 0 48.38% 190.00 3 3In the money 0 47.66%
0 0 0New 48.21% 195.00 0 0In the money 0New 47.64%
0 0 0New 48.26% 200.00 0 0In the money 0New 47.48%
0 0 0New 47.75% 210.00 0 0In the money 0New 46.98%
0 0 0New 47.70% 220.00 0 0In the money 0New 46.79%
0 0 0New 47.07% 230.00 0 0In the money 0New 46.83%
6 6 0 46.75% 240.00 0 0In the money 0New 46.47%
3 3 0 46.78% 250.00 0 0In the money 0New 46.18%
5 5 0 46.65% 260.00 0 0In the money 0New 47.16%
12 12 0 46.31% 270.00 0 0In the money 0New 47.16%
1 1 0 45.74% 280.00 0 0In the money 0New 46.63%

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