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 Some data may be out of date.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

APPN

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $51.46 · 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
300 contracts / 7 expirationsClick OI for history
Nov 20, 2026EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$51.46Nearest ATM strike $52.50
Jump to ATM
APPN option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
17 17In the money 0 0.00% 10.00 1 1 0 364.17%
1 1In the money 0 0.00% 12.50 88 88 0 315.07%
9 9In the money 0 0.00% 15.00 4 4 0 276.04%
18 18In the money 0 0.00% 17.50 335 335 0 243.64%
10 10In the money 0 0.00% 20.00 46 46 0 215.91%
16 16In the money 0 0.00% 22.50 666 666 0 193.77%
134 134In the money 0 0.00% 25.00 43 43 0 161.78%
43 43In the money 0 0.00% 27.50 8 8 0 129.70%
39 39In the money 0 0.00% 30.00 35 36 +1 116.02%
47 45In the money -2 0.00% 32.50 20 19 -1 109.84%
33 31In the money -2 94.51% 35.00 12 111 +99 93.47%
67 67In the money 0 85.62% 37.50 6 9 +3 91.22%
94 93In the money -1 77.64% 40.00 37 44 +7 85.38%
101 101In the money 0 79.73% 42.50 42 69 +27 84.62%
110 110In the money 0 76.36% 45.00 25 56 +31 83.65%
165 180In the money +15 74.38% 47.50 115 141 +26 81.73%
131 151In the money +20 79.17% 50.00 3 50 +47 82.45%
STOCK PRICE $51.46
0 0 0New 0.00% 52.50NEAREST ATM 0 0In the money 0New 0.00%
138 157 +19 79.04% 55.00 0 0In the money 0New 85.17%
0 0 0New 0.00% 57.50 0 0In the money 0New 0.00%
21 205 +184 81.34% 60.00 0 0In the money 0New 89.62%
0 1 +1New 80.87% 65.00 0 0In the money 0New 86.14%
0 30 +30New 77.18% 70.00 0 0In the money 0New 96.73%
Dec 18, 2026EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$51.46Nearest ATM strike $52.50
Jump to ATM
APPN option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 22.50 0 0 0New 141.62%
0 0In the money 0New 95.89% 25.00 0 0 0New 129.54%
0 0In the money 0New 0.00% 27.50 0 0 0New 111.41%
0 0In the money 0New 73.05% 30.00 0 1 +1New 98.27%
0 0In the money 0New 70.88% 32.50 0 6 +6New 84.13%
0 0In the money 0New 75.82% 35.00 1 1 0 84.27%
0 0In the money 0New 71.96% 37.50 2 2 0 81.28%
1 4In the money +3 61.82% 40.00 3 15 +12 74.45%
2 3In the money +1 65.24% 42.50 3 12 +9 74.56%
7 5In the money -2 68.34% 45.00 0 1 +1New 70.93%
1 4In the money +3 70.81% 47.50 0 0 0New 73.31%
4 11In the money +7 72.46% 50.00 0 0 0New 72.44%
STOCK PRICE $51.46
0 0 0New 0.00% 52.50NEAREST ATM 0 0In the money 0New 0.00%
8 11 +3 69.81% 55.00 0 2In the money +2New 69.50%
0 0 0New 0.00% 57.50 0 0In the money 0New 0.00%
0 9 +9New 71.73% 60.00 0 0In the money 0New 69.01%
0 0 0New 68.84% 65.00 0 0In the money 0New 79.74%
0 1 +1New 68.33% 70.00 0 0In the money 0New 82.78%
Jan 15, 2027EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$51.46Nearest ATM strike $52.50
Jump to ATM
APPN option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 0.00% 10.00 0 0 0New 211.15%
0 0In the money 0New 0.00% 12.50 15 15 0 184.78%
1 1In the money 0 0.00% 15.00 5 5 0 160.16%
4 4In the money 0 0.00% 17.50 55 55 0 136.37%
51 52In the money +1 0.00% 20.00 180 180 0 112.16%
9 9In the money 0 81.07% 22.50 16 16 0 108.62%
39 38In the money -1 90.65% 25.00 13 13 0 93.78%
10 10In the money 0 79.55% 27.50 2 2 0 82.92%
117 117In the money 0 80.15% 30.00 31 30 -1 79.83%
73 73In the money 0 77.42% 32.50 71 72 +1 70.75%
83 83In the money 0 69.58% 35.00 33 33 0 71.05%
45 45In the money 0 68.77% 37.50 0 1 +1New 71.09%
26 32In the money +6 69.80% 40.00 5 7 +2 70.42%
82 82In the money 0 67.09% 42.50 0 0 0New 70.86%
99 97In the money -2 65.41% 45.00 0 0 0New 65.73%
19 19In the money 0 65.49% 47.50 0 11 +11New 70.42%
96 108In the money +12 69.08% 50.00 0 1 +1New 70.83%
STOCK PRICE $51.46
0 0 0New 0.00% 52.50NEAREST ATM 0 0In the money 0New 0.00%
30 40 +10 68.76% 55.00 0 0In the money 0New 70.35%
0 0 0New 0.00% 57.50 0 0In the money 0New 0.00%
42 44 +2 65.69% 60.00 0 0In the money 0New 69.90%
0 0 0New 62.67% 65.00 0 0In the money 0New 71.70%
0 2 +2New 64.47% 70.00 0 0In the money 0New 68.39%
Feb 19, 2027EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$51.46Nearest ATM strike $52.50
Jump to ATM
APPN option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 12.50 1 1 0 130.66%
0 0In the money 0New 0.00% 15.00 5 5 0 140.95%
0 0In the money 0New 88.13% 17.50 0 0 0New 124.51%
0 0In the money 0New 89.99% 20.00 1 1 0 110.46%
2 1In the money -1 85.72% 22.50 1 1 0 98.17%
26 26In the money 0 82.35% 25.00 5 5 0 84.42%
5 5In the money 0 77.61% 27.50 0 2 +2New 78.13%
67 67In the money 0 77.36% 30.00 8 6 -2 78.14%
3 3In the money 0 74.95% 32.50 11 12 +1 76.94%
9 7In the money -2 72.97% 35.00 1 3 +2 70.53%
11 13In the money +2 72.52% 37.50 0 2 +2New 70.14%
20 20In the money 0 68.73% 40.00 0 0 0New 69.10%
31 31In the money 0 69.65% 42.50 0 0 0New 69.75%
123 123In the money 0 67.52% 45.00 0 0 0New 68.89%
4 5In the money +1 68.11% 47.50 0 0 0New 68.74%
2 2In the money 0 66.12% 50.00 0 1 +1New 66.53%
STOCK PRICE $51.46
0 0 0New 0.00% 52.50NEAREST ATM 0 0In the money 0New 0.00%
2 2 0 66.50% 55.00 0 0In the money 0New 68.66%
0 0 0New 0.00% 57.50 0 0In the money 0New 0.00%
17 17 0 66.55% 60.00 0 0In the money 0New 64.78%
0 0 0New 65.08% 65.00 0 0In the money 0New 70.64%
0 1 +1New 65.26% 70.00 0 0In the money 0New 69.95%
May 21, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$51.46Nearest ATM strike $52.50
Jump to ATM
APPN option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 81.58% 20.00 0 0 0New 84.96%
0 0In the money 0New 78.75% 22.50 0 0 0New 74.85%
7 7In the money 0 74.91% 25.00 0 1 +1New 72.29%
1 1In the money 0 73.29% 27.50 0 0 0New 73.49%
1 1In the money 0 73.52% 30.00 0 0 0New 72.28%
2 2In the money 0 64.64% 32.50 0 1 +1New 69.40%
1 0In the money -1 65.17% 35.00 0 0 0New 68.74%
18 18In the money 0 64.87% 37.50 0 0 0New 67.58%
1 1In the money 0 65.76% 40.00 0 2 +2New 68.01%
3 3In the money 0 68.36% 42.50 0 0 0New 67.65%
0 1In the money +1New 66.02% 45.00 0 0 0New 66.87%
1 1In the money 0 66.74% 47.50 0 0 0New 66.48%
2 2In the money 0 66.02% 50.00 0 0 0New 67.47%
STOCK PRICE $51.46
0 0 0New 0.00% 52.50NEAREST ATM 0 0In the money 0New 0.00%
9 58 +49 64.83% 55.00 0 0In the money 0New 64.51%
0 0 0New 0.00% 57.50 0 0In the money 0New 0.00%
0 2 +2New 63.47% 60.00 0 0In the money 0New 64.97%
0 0 0New 64.82% 65.00 0 0In the money 0New 64.46%
0 0 0New 65.64% 70.00 0 0In the money 0New 64.95%
Jan 21, 2028EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$51.46Nearest ATM strike $52.50
Jump to ATM
APPN option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 67.62% 10.00 0 0 0New 84.21%
1 1In the money 0 88.57% 12.50 13 13 0 130.01%
31 31In the money 0 73.99% 15.00 62 62 0 113.94%
21 21In the money 0 74.20% 17.50 100 100 0 101.03%
52 52In the money 0 68.28% 20.00 26 26 0 75.33%
55 55In the money 0 70.23% 22.50 2 2 0 81.57%
51 51In the money 0 67.44% 25.00 29 29 0 64.28%
8 9In the money +1 66.94% 27.50 0 0 0New 62.26%
100 99In the money -1 69.15% 30.00 1 1 0 67.70%
59 59In the money 0 69.76% 32.50 21 21 0 64.82%
70 66In the money -4 67.57% 35.00 62 62 0 65.27%
11 11In the money 0 64.53% 37.50 59 59 0 65.05%
88 90In the money +2 63.50% 40.00 0 0 0New 64.35%
46 46In the money 0 65.49% 42.50 0 0 0New 63.25%
12 12In the money 0 63.16% 45.00 0 0 0New 61.85%
13 13In the money 0 63.96% 47.50 0 0 0New 62.67%
89 89In the money 0 61.19% 50.00 0 0 0New 63.07%
STOCK PRICE $51.46
0 0 0New 0.00% 52.50NEAREST ATM 0 0In the money 0New 0.00%
64 64 0 61.93% 55.00 0 0In the money 0New 61.72%
0 0 0New 0.00% 57.50 0 0In the money 0New 0.00%
50 52 +2 61.13% 60.00 0 0In the money 0New 61.58%
0 0 0New 61.45% 65.00 0 0In the money 0New 62.68%
0 1 +1New 61.22% 70.00 0 0In the money 0New 60.65%
Dec 15, 2028EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$51.46Nearest ATM strike $52.50
Jump to ATM
APPN option chain expiring 2028-12-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
17 30In the money +13 77.04% 12.50 0 0 0New 80.16%
0 0In the money 0New 78.00% 15.00 0 0 0New 88.88%
0 0In the money 0New 78.96% 17.50 0 0 0New 67.94%
0 0In the money 0New 73.62% 20.00 0 0 0New 71.92%
0 0In the money 0New 73.20% 22.50 0 0 0New 68.06%
0 0In the money 0New 71.81% 25.00 0 0 0New 65.38%
22 22In the money 0 70.82% 27.50 0 0 0New 66.14%
2 2In the money 0 69.21% 30.00 21 21 0 64.65%
1 1In the money 0 67.43% 32.50 0 0 0New 62.94%
43 43In the money 0 66.61% 35.00 12 12 0 62.40%
39 39In the money 0 66.06% 37.50 15 15 0 64.01%
80 80In the money 0 66.24% 40.00 0 0 0New 62.80%
59 59In the money 0 66.14% 42.50 0 0 0New 62.51%
75 75In the money 0 65.81% 45.00 2 2 0 61.99%
5 5In the money 0 65.30% 47.50 0 2 +2New 63.08%
26 27In the money +1 64.43% 50.00 0 0 0New 62.32%
STOCK PRICE $51.46
0 0 0New 0.00% 52.50NEAREST ATM 0 0In the money 0New 0.00%
9 9 0 62.35% 55.00 0 0In the money 0New 62.39%
0 0 0New 0.00% 57.50 0 0In the money 0New 0.00%
5 20 +15 62.23% 60.00 0 0In the money 0New 60.70%
0 0 0New 61.97% 65.00 0 0In the money 0New 61.31%
0 0 0New 61.11% 70.00 0 0In the money 0New 60.85%

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