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 Some data may be out of date.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

BSY

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $39.33 · 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
144 contracts / 6 expirationsClick OI for history
Nov 20, 2026EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$39.33Nearest ATM strike $40.00
Jump to ATM
BSY 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 2 2 0 223.73%
0 0In the money 0New 0.00% 17.50 0 0 0New 191.70%
5 5In the money 0 0.00% 20.00 2 2 0 164.07%
0 0In the money 0New 99.60% 22.50 5 5 0 139.66%
15 16In the money +1 80.94% 25.00 11 11 0 109.39%
16 12In the money -4 73.35% 30.00 41 41 0 81.55%
507 507In the money 0 57.47% 35.00 498 504 +6 55.11%
STOCK PRICE $39.33
93 95 +2 50.98% 40.00NEAREST ATM 1 1In the money 0 52.86%
505 505 0 49.25% 45.00 0 0In the money 0New 42.94%
4 5 +1 65.69% 50.00 0 0In the money 0New 0.00%
128 128 0 83.68% 55.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION16 contracts / 8 strikes
SAVED STOCK PRICE$39.33Nearest ATM strike $40.00
Jump to ATM
BSY 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 98.22% 20.00 0 0 0New 116.38%
0 0In the money 0New 86.62% 22.50 0 0 0New 99.07%
0 0In the money 0New 71.55% 25.00 0 0 0New 116.61%
0 0In the money 0New 64.75% 30.00 0 0 0New 57.84%
0 0In the money 0New 51.98% 35.00 0 0 0New 48.52%
STOCK PRICE $39.33
0 2 +2New 46.03% 40.00NEAREST ATM 0 0In the money 0New 42.45%
2 5 +3 43.22% 45.00 0 0In the money 0New 41.90%
0 0 0New 66.08% 50.00 0 0In the money 0New 40.14%
Jan 15, 2027EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$39.33Nearest ATM strike $40.00
Jump to ATM
BSY 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 94.86% 15.00 0 0 0New 130.13%
0 0In the money 0New 91.43% 17.50 4 4 0 111.56%
5 5In the money 0 88.18% 20.00 4 4 0 95.54%
0 0In the money 0New 69.73% 22.50 2 2 0 81.40%
44 44In the money 0 65.41% 25.00 10 8 -2 71.88%
23 23In the money 0 58.39% 30.00 67 67 0 56.32%
251 251In the money 0 45.94% 35.00 66 66 0 45.35%
STOCK PRICE $39.33
2,514 2,988 +474 40.68% 40.00NEAREST ATM 27 36In the money +9 39.87%
1,232 1,233 +1 39.95% 45.00 1 1In the money 0 38.86%
24 24 0 38.31% 50.00 0 0In the money 0New 42.70%
15 15 0 48.10% 55.00 0 0In the money 0New 0.00%
26 26 0 57.09% 60.00 0 0In the money 0New 48.38%
24 24 0 65.02% 65.00 0 0In the money 0New 0.00%
1 1 0 84.84% 70.00 0 0In the money 0New 0.00%
5 5 0 78.55% 75.00 0 0In the money 0New 0.00%
2 2 0 84.43% 80.00 0 0In the money 0New 0.00%
Feb 19, 2027EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$39.33Nearest ATM strike $40.00
Jump to ATM
BSY 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 93.87% 15.00 1 1 0 109.67%
0 0In the money 0New 85.50% 17.50 2 2 0 94.05%
0 0In the money 0New 86.41% 20.00 1 1 0 80.58%
0 0In the money 0New 76.13% 22.50 2 2 0 68.69%
1 1In the money 0 72.18% 25.00 1 1 0 57.97%
4 4In the money 0 52.51% 30.00 225 225 0 49.27%
57 56In the money -1 44.27% 35.00 58 47 -11 44.37%
STOCK PRICE $39.33
85 80 -5 41.09% 40.00NEAREST ATM 118 118In the money 0 40.54%
64 64 0 39.00% 45.00 0 0In the money 0New 37.49%
0 0 0New 39.97% 50.00 0 0In the money 0New 40.10%
1 1 0 40.24% 55.00 0 0In the money 0New 37.06%
May 21, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$39.33Nearest ATM strike $40.00
Jump to ATM
BSY 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 69.95% 17.50 1 7 +6 88.74%
0 0In the money 0New 59.32% 20.00 0 1 +1New 76.58%
0 0In the money 0New 59.27% 22.50 0 0 0New 56.43%
5 5In the money 0 55.55% 25.00 2 9 +7 53.69%
0 0In the money 0New 48.60% 30.00 0 0 0New 47.37%
6 6In the money 0 43.89% 35.00 1 1 0 42.83%
STOCK PRICE $39.33
1 6 +5 40.65% 40.00NEAREST ATM 0 0In the money 0New 39.55%
1 1 0 38.98% 45.00 0 0In the money 0New 37.65%
0 0 0New 42.39% 50.00 0 0In the money 0New 38.95%
0 0 0New 47.07% 55.00 0 0In the money 0New 39.54%
Jan 21, 2028EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$39.33Nearest ATM strike $40.00
Jump to ATM
BSY option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 61.58% 15.00 0 0 0New 81.70%
3 3In the money 0 61.31% 17.50 1 1 0 69.94%
9 9In the money 0 54.94% 20.00 0 0 0New 63.01%
22 22In the money 0 49.84% 22.50 0 0 0New 56.03%
15 15In the money 0 47.40% 25.00 10 10 0 49.64%
72 72In the money 0 44.92% 30.00 13 13 0 41.33%
20 20In the money 0 44.42% 35.00 5 11 +6 40.95%
STOCK PRICE $39.33
750 750 0 42.64% 40.00NEAREST ATM 0 0In the money 0New 39.80%
806 865 +59 38.64% 45.00 1 1In the money 0 36.55%
1,907 2,106 +199 37.41% 50.00 51 51In the money 0 34.58%
0 0 0New 34.81% 55.00 0 0In the money 0New 34.33%
20 20 0 35.78% 60.00 0 0In the money 0New 0.00%
0 0 0New 39.27% 65.00 0 0In the money 0New 38.33%
0 0 0New 42.20% 70.00 0 0In the money 0New 0.00%
0 0 0New 45.11% 75.00 0 0In the money 0New 0.00%
11 11 0 37.94% 80.00 0 0In the money 0New 0.00%

Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.

←→ Saved days

Contract OI history

Open full view