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 Some data may be out of date.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

UDR

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $35.72 · 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
116 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION32 contracts / 16 strikes
SAVED STOCK PRICE$35.72Nearest ATM strike $35.00
Jump to ATM
UDR 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 149.87% 17.50 0 0 0New 232.53%
0 0In the money 0New 124.83% 20.00 0 0 0New 196.86%
0 0In the money 0New 102.67% 22.50 0 0 0New 165.32%
0 0In the money 0New 82.65% 25.00 1 1 0 136.77%
0 0In the money 0New 68.83% 27.50 20 20 0 110.31%
3 3In the money 0 53.63% 30.00 1 1 0 39.83%
8 8In the money 0 41.17% 32.50 283 283 0 39.76%
283 280In the money -3 21.04% 35.00NEAREST ATM 25 25 0 16.53%
STOCK PRICE $35.72
8 543 +535 26.60% 37.50 40 40In the money 0 15.89%
9 9 0 46.49% 40.00 7 7In the money 0 0.00%
0 1 +1New 31.53% 42.50 0 0In the money 0New 0.00%
0 0 0New 95.46% 45.00 0 0In the money 0New 0.00%
0 0 0New 107.80% 47.50 0 0In the money 0New 0.00%
0 0 0New 118.98% 50.00 0 0In the money 0New 0.00%
0 0 0New 138.74% 55.00 0 0In the money 0New 0.00%
0 0 0New 155.84% 60.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$35.72Nearest ATM strike $35.00
Jump to ATM
UDR 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 99.59% 17.50 0 0 0New 165.35%
0 0In the money 0New 81.67% 20.00 0 0 0New 140.08%
0 0In the money 0New 65.86% 22.50 0 0 0New 117.74%
0 0In the money 0New 57.55% 25.00 0 0 0New 97.53%
0 0In the money 0New 47.66% 27.50 0 0 0New 79.54%
0 0In the money 0New 39.20% 30.00 0 1 +1New 62.93%
0 0In the money 0New 28.49% 32.50 0 0 0New 46.74%
0 0In the money 0New 27.55% 35.00NEAREST ATM 0 0 0New 31.69%
STOCK PRICE $35.72
0 5 +5New 38.81% 37.50 0 0In the money 0New 25.54%
0 0 0New 47.46% 40.00 0 0In the money 0New 18.82%
0 0 0New 57.19% 42.50 0 0In the money 0New 0.00%
0 0 0New 67.03% 45.00 0 0In the money 0New 0.00%
0 0 0New 75.78% 47.50 0 0In the money 0New 0.00%
0 0 0New 83.75% 50.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$35.72Nearest ATM strike $35.00
Jump to ATM
UDR 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 82.99% 20.00 0 0 0New 114.25%
0 0In the money 0New 71.19% 22.50 4 4 0 96.74%
0 0In the money 0New 57.45% 25.00 14 14 0 80.78%
0 0In the money 0New 48.59% 27.50 20 20 0 65.87%
14 14In the money 0 38.85% 30.00 22 22 0 52.09%
14 14In the money 0 31.16% 32.50 52 52 0 39.12%
19 44In the money +25 25.12% 35.00NEAREST ATM 2 2 0 35.14%
STOCK PRICE $35.72
10 10 0 23.26% 37.50 26 26In the money 0 19.38%
48 48 0 27.57% 40.00 3 3In the money 0 15.32%
29 29 0 45.51% 42.50 1 1In the money 0 0.00%
21 21 0 35.38% 45.00 0 0In the money 0New 0.00%
0 0 0New 62.50% 47.50 0 0In the money 0New 0.00%
0 0 0New 69.01% 50.00 0 0In the money 0New 0.00%
0 0 0New 49.00% 55.00 0 0In the money 0New 0.00%
Apr 16, 2027EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$35.72Nearest ATM strike $35.00
Jump to ATM
UDR 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 56.39% 20.00 0 0 0New 80.41%
0 0In the money 0New 50.74% 22.50 0 0 0New 68.18%
8 8In the money 0 40.74% 25.00 20 20 0 33.14%
5 6In the money +1 35.40% 27.50 1 1 0 47.45%
0 0In the money 0New 28.86% 30.00 14 14 0 38.79%
0 1In the money +1New 27.78% 32.50 6 6 0 30.70%
4 8In the money +4 25.26% 35.00NEAREST ATM 1 1 0 29.54%
STOCK PRICE $35.72
1 1 0 20.47% 37.50 0 0In the money 0New 20.32%
3 4 +1 20.89% 40.00 0 0In the money 0New 20.86%
8 8 0 28.59% 42.50 0 0In the money 0New 20.08%
4 4 0 24.29% 45.00 0 0In the money 0New 0.00%
0 0 0New 43.50% 47.50 0 0In the money 0New 0.00%
0 0 0New 31.96% 50.00 0 0In the money 0New 0.00%
2 2 0 32.53% 55.00 0 0In the money 0New 0.00%

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