OI update signal: Not confirmed 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 Some data may be out of date.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

BLDP

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $1.50 · 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
104 contracts / 6 expirationsClick OI for history
Nov 20, 2026EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$1.50Nearest ATM strike $1.50
Jump to ATM
BLDP option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.50
461 491At the money +30 70.87% 1.50ATM 353 353At the money 0 76.61%
2,647 2,783 +136 85.36% 2.00 469 462In the money -7 0.00%
1,709 1,709 0 158.31% 3.00 1,154 995In the money -159 0.00%
2,569 2,569 0 203.49% 4.00 460 460In the money 0 0.00%
5,768 5,768 0 236.21% 5.00 94 98In the money +4 0.00%
3,333 3,333 0 261.75% 6.00 21 23In the money +2 0.00%
2,241 2,241 0 373.62% 7.00 22 22In the money 0 0.00%
1,189 1,189 0 300.28% 8.00 45 46In the money +1 0.00%
325 325 0 315.52% 9.00 25 25In the money 0 0.00%
743 743 0 425.51% 10.00 65 69In the money +4 0.00%
190 190 0 438.81% 11.00 30 30In the money 0 0.00%
424 424 0 351.56% 12.00 10 11In the money +1 0.00%
2 2 0 262.39% 500.00 2 2In the money 0 283.80%
23 23 0 145.75% 1000.00 8 8In the money 0 124.20%
Dec 18, 2026EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.50Nearest ATM strike $1.50
Jump to ATM
BLDP option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.50
2 3At the money +1 79.45% 1.50ATM 0 0At the money 0New 67.64%
9 18 +9 59.49% 2.00 0 0In the money 0New 85.78%
0 0 0New 111.77% 3.00 0 0In the money 0New 0.00%
0 0 0New 200.68% 4.00 6 5In the money -1 0.00%
0 0 0New 227.57% 5.00 2 2In the money 0 0.00%
0 0 0New 158.47% 500.00 0 0In the money 0New 203.72%
0 0 0New 94.29% 1000.00 0 0In the money 0New 89.91%
Feb 19, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$1.50Nearest ATM strike $1.50
Jump to ATM
BLDP option chain expiring 2027-02-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.50
2 2At the money 0 68.57% 1.50ATM 83 89At the money +6 70.17%
255 256 +1 76.49% 2.00 707 714In the money +7 78.53%
920 927 +7 102.02% 3.00 494 494In the money 0 92.66%
701 701 0 114.91% 4.00 48 48In the money 0 0.00%
992 992 0 156.50% 5.00 27 25In the money -2 0.00%
1,928 1,928 0 170.86% 6.00 3 3In the money 0 0.00%
192 192 0 182.54% 7.00 0 0In the money 0New 0.00%
558 558 0 146.68% 8.00 0 0In the money 0New 0.00%
0 0 0New 150.68% 500.00 0 0In the money 0New 141.16%
31 31 0 78.41% 1000.00 0 0In the money 0New 62.65%
May 21, 2027EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.50Nearest ATM strike $1.50
Jump to ATM
BLDP option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.50
1 1At the money 0 76.99% 1.50ATM 14 14At the money 0 66.80%
62 64 +2 77.98% 2.00 159 159In the money 0 80.23%
429 429 0 89.58% 3.00 15 15In the money 0 76.11%
10 10 0 102.58% 4.00 45 45In the money 0 97.71%
34 34 0 108.28% 5.00 27 27In the money 0 0.00%
0 0 0New 95.45% 500.00 0 0In the money 0New 107.82%
0 0 0New 72.20% 1000.00 5 5In the money 0 89.56%
Jan 21, 2028EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.50Nearest ATM strike $1.50
Jump to ATM
BLDP option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.50
0 0At the money 0New 74.35% 1.50ATM 4 4At the money 0 82.36%
57 74 +17 74.13% 2.00 4 4In the money 0 79.38%
19 21 +2 77.65% 3.00 1 1In the money 0 71.85%
2 51 +49 80.61% 4.00 4 4In the money 0 83.95%
0 5 +5New 81.80% 5.00 0 0In the money 0New 96.89%
0 0 0New 0.00% 500.00 0 0In the money 0New 92.00%
23 23 0 69.08% 1000.00 15 15In the money 0 64.27%
Jan 19, 2029EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$1.50Nearest ATM strike $1.50
Jump to ATM
BLDP option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
STOCK PRICE $1.50
3 3At the money 0 214.07% 1.50ATM 0 3At the money +3New 0.00%
11 11 0 0.00% 2.00 0 0In the money 0New 190.00%
13 13 0 219.54% 3.00 12 12In the money 0 141.99%
0 0 0New 183.64% 4.00 0 0In the money 0New 102.95%
22 22 0 195.18% 5.00 0 0In the money 0New 108.57%
0 1 +1New 0.00% 500.00 10 10In the money 0 0.00%
0 0 0New 223.07% 1000.00 1 1In the money 0 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