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 Some data may be out of date.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

UNF

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $278.99 · 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 / 5 expirationsClick OI for history
Nov 20, 2026EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$278.99Nearest ATM strike $280.00
Jump to ATM
UNF 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 87.70% 165.00 10 10 0 104.32%
1 1In the money 0 82.48% 170.00 8 8 0 73.95%
1 1In the money 0 77.41% 175.00 6 6 0 107.63%
0 0In the money 0New 72.47% 180.00 5 5 0 67.73%
0 0In the money 0New 67.66% 185.00 7 7 0 96.92%
0 0In the money 0New 62.96% 190.00 12 12 0 66.30%
0 0In the money 0New 58.38% 195.00 3 3 0 64.56%
0 0In the money 0New 66.98% 200.00 365 365 0 82.25%
1 1In the money 0 57.99% 210.00 1 1 0 73.02%
1 1In the money 0 50.17% 220.00 5 5 0 64.43%
0 0In the money 0New 51.88% 230.00 232 241 +9 56.07%
5 5In the money 0 49.34% 240.00 390 390 0 49.54%
20 20In the money 0 42.80% 250.00 901 908 +7 44.30%
245 245In the money 0 41.42% 260.00 20 20 0 39.60%
265 265In the money 0 42.05% 270.00 750 750 0 38.90%
STOCK PRICE $278.99
11 11 0 38.57% 280.00NEAREST ATM 2 2In the money 0 37.11%
4 4 0 37.22% 290.00 6 6In the money 0 35.19%
6 6 0 35.58% 300.00 1 1In the money 0 35.50%
9 10 +1 34.35% 310.00 0 0In the money 0New 35.90%
5 5 0 41.43% 320.00 0 0In the money 0New 35.55%
0 0 0New 46.46% 330.00 0 0In the money 0New 33.56%
1 1 0 51.56% 340.00 0 0In the money 0New 37.27%
0 0 0New 56.62% 350.00 0 0In the money 0New 41.83%
0 0 0New 61.35% 360.00 0 0In the money 0New 46.22%
0 0 0New 66.22% 370.00 0 0In the money 0New 50.44%
0 0 0New 70.87% 380.00 0 0In the money 0New 54.52%
0 0 0New 74.86% 390.00 0 0In the money 0New 58.44%
0 0 0New 79.12% 400.00 0 0In the money 0New 62.21%
0 0 0New 83.23% 410.00 0 0In the money 0New 65.87%
Dec 18, 2026EXPIRATION58 contracts / 29 strikes
SAVED STOCK PRICE$278.99Nearest ATM strike $280.00
Jump to ATM
UNF 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 65.06% 160.00 0 0 0New 89.37%
0 0In the money 0New 60.83% 165.00 0 0 0New 85.18%
0 0In the money 0New 58.44% 170.00 0 0 0New 81.11%
0 0In the money 0New 54.46% 175.00 0 0 0New 57.72%
0 0In the money 0New 50.57% 180.00 0 0 0New 55.78%
0 0In the money 0New 56.98% 185.00 0 0 0New 70.38%
0 0In the money 0New 54.13% 190.00 0 0 0New 66.65%
0 0In the money 0New 50.59% 195.00 1 1 0 63.39%
0 0In the money 0New 53.07% 200.00 0 0 0New 60.54%
0 0In the money 0New 50.34% 210.00 1 1 0 54.47%
0 0In the money 0New 46.96% 220.00 0 0 0New 53.22%
0 0In the money 0New 47.30% 230.00 0 9 +9New 49.26%
0 0In the money 0New 47.03% 240.00 563 563 0 49.80%
0 0In the money 0New 45.01% 250.00 0 0 0New 45.79%
0 0In the money 0New 45.20% 260.00 0 0 0New 44.06%
526 526In the money 0 44.03% 270.00 3 13 +10 41.31%
STOCK PRICE $278.99
163 190 +27 41.66% 280.00NEAREST ATM 0 0In the money 0New 43.04%
3 3 0 42.83% 290.00 0 0In the money 0New 41.88%
3 3 0 43.04% 300.00 0 0In the money 0New 41.74%
1 1 0 42.14% 310.00 0 0In the money 0New 41.66%
0 0 0New 42.04% 320.00 0 0In the money 0New 41.47%
1 1 0 41.20% 330.00 0 0In the money 0New 40.54%
1 1 0 41.21% 340.00 0 0In the money 0New 40.55%
0 0 0New 42.12% 350.00 0 0In the money 0New 39.14%
0 0 0New 45.14% 360.00 0 0In the money 0New 38.40%
0 0 0New 47.84% 370.00 0 0In the money 0New 40.89%
0 0 0New 50.90% 380.00 0 0In the money 0New 44.07%
0 0 0New 53.79% 390.00 0 0In the money 0New 47.14%
0 0 0New 56.86% 400.00 0 0In the money 0New 50.11%
Jan 15, 2027EXPIRATION64 contracts / 32 strikes
SAVED STOCK PRICE$278.99Nearest ATM strike $280.00
Jump to ATM
UNF option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 73.56% 140.00 10 21 +11 57.44%
1 1In the money 0 68.28% 145.00 2 2 0 75.86%
1 1In the money 0 65.99% 150.00 8 8 0 74.28%
0 0In the money 0New 52.94% 155.00 2 2 0 77.04%
0 0In the money 0New 60.57% 160.00 0 0 0New 55.44%
1 1In the money 0 56.76% 165.00 0 0 0New 70.50%
0 0In the money 0New 53.04% 170.00 0 0 0New 67.15%
0 0In the money 0New 55.62% 175.00 1 1 0 64.28%
0 0In the money 0New 52.71% 180.00 0 0 0New 61.08%
0 0In the money 0New 49.33% 185.00 0 0 0New 58.31%
1 1In the money 0 50.74% 190.00 0 0 0New 55.58%
0 0In the money 0New 49.04% 195.00 400 400 0 53.19%
2 2In the money 0 47.92% 200.00 0 0 0New 50.50%
1 1In the money 0 47.15% 210.00 56 56 0 46.88%
3 3In the money 0 45.08% 220.00 1 2 +1 46.34%
4 4In the money 0 43.81% 230.00 232 232 0 44.51%
4 4In the money 0 44.55% 240.00 125 125 0 43.80%
1 1In the money 0 43.40% 250.00 1 1 0 43.40%
150 150In the money 0 42.76% 260.00 3 3 0 42.08%
1 1In the money 0 41.72% 270.00 0 0 0New 41.02%
STOCK PRICE $278.99
6 6 0 40.58% 280.00NEAREST ATM 0 0In the money 0New 40.09%
5 5 0 39.82% 290.00 0 0In the money 0New 39.40%
5 5 0 38.90% 300.00 1 1In the money 0 38.68%
1 1 0 38.22% 310.00 0 0In the money 0New 38.18%
155 155 0 37.62% 320.00 1 1In the money 0 37.73%
6 6 0 37.27% 330.00 0 0In the money 0New 36.55%
7 7 0 36.16% 340.00 0 0In the money 0New 37.56%
5 5 0 36.47% 350.00 0 0In the money 0New 38.16%
2 2 0 36.86% 360.00 0 0In the money 0New 36.57%
2 2 0 39.10% 370.00 0 0In the money 0New 35.63%
0 0 0New 41.40% 380.00 0 0In the money 0New 38.37%
0 0 0New 43.77% 390.00 0 0In the money 0New 41.01%
Feb 19, 2027EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$278.99Nearest ATM strike $280.00
Jump to ATM
UNF 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 52.62% 160.00 0 0 0New 62.53%
0 0In the money 0New 49.16% 165.00 0 0 0New 59.98%
0 0In the money 0New 51.18% 170.00 0 0 0New 57.51%
0 0In the money 0New 47.97% 175.00 0 0 0New 55.05%
0 0In the money 0New 48.89% 180.00 0 0 0New 52.64%
0 0In the money 0New 48.18% 185.00 0 0 0New 50.26%
0 0In the money 0New 47.25% 190.00 0 0 0New 48.19%
0 0In the money 0New 45.10% 195.00 0 0 0New 46.24%
0 0In the money 0New 44.18% 200.00 650 669 +19 45.43%
0 0In the money 0New 43.56% 210.00 0 0 0New 44.51%
0 0In the money 0New 42.79% 220.00 0 0 0New 43.97%
0 0In the money 0New 43.43% 230.00 0 0 0New 43.24%
1 1In the money 0 43.38% 240.00 666 668 +2 40.91%
0 0In the money 0New 42.54% 250.00 1 1 0 42.08%
6 6In the money 0 41.94% 260.00 0 0 0New 41.38%
0 0In the money 0New 40.99% 270.00 6 6 0 40.54%
STOCK PRICE $278.99
353 353 0 40.11% 280.00NEAREST ATM 0 0In the money 0New 39.79%
2 2 0 39.49% 290.00 0 0In the money 0New 39.02%
272 272 0 38.66% 300.00 3 3In the money 0 38.47%
1 1 0 36.72% 310.00 0 0In the money 0New 37.85%
1 1 0 36.04% 320.00 0 0In the money 0New 36.37%
0 0 0New 35.70% 330.00 0 0In the money 0New 36.04%
1 1 0 35.41% 340.00 0 0In the money 0New 35.55%
2 2 0 34.93% 350.00 0 0In the money 0New 35.97%
2 2 0 34.49% 360.00 0 0In the money 0New 36.32%
1 1 0 34.49% 370.00 0 0In the money 0New 35.07%
2 2 0 35.17% 380.00 0 0In the money 0New 34.25%
2 2 0 36.99% 390.00 0 0In the money 0New 36.58%
0 0 0New 38.93% 400.00 0 0In the money 0New 38.84%
0 0 0New 40.75% 410.00 0 0In the money 0New 41.02%
May 21, 2027EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$278.99Nearest ATM strike $280.00
Jump to ATM
UNF option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 49.89% 155.00 0 0 0New 51.10%
0 0In the money 0New 48.59% 160.00 0 0 0New 49.07%
0 0In the money 0New 46.22% 165.00 0 0 0New 47.33%
0 0In the money 0New 45.15% 170.00 0 0 0New 45.38%
0 0In the money 0New 44.02% 175.00 0 0 0New 44.76%
0 0In the money 0New 44.00% 180.00 0 0 0New 44.20%
0 0In the money 0New 43.02% 185.00 0 0 0New 43.81%
0 0In the money 0New 42.12% 190.00 0 0 0New 43.08%
0 0In the money 0New 42.01% 195.00 0 0 0New 42.51%
0 0In the money 0New 44.12% 200.00 0 0 0New 42.44%
0 0In the money 0New 43.26% 210.00 0 0 0New 41.36%
0 0In the money 0New 42.02% 220.00 50 50 0 40.40%
0 0In the money 0New 40.72% 230.00 61 61 0 39.68%
0 0In the money 0New 39.80% 240.00 0 0 0New 39.04%
0 0In the money 0New 38.63% 250.00 0 0 0New 38.06%
0 0In the money 0New 37.68% 260.00 0 0 0New 37.00%
0 0In the money 0New 37.08% 270.00 0 0 0New 36.20%
STOCK PRICE $278.99
0 0 0New 36.21% 280.00NEAREST ATM 0 0In the money 0New 35.59%
0 0 0New 35.39% 290.00 1 1In the money 0 34.96%
0 0 0New 34.65% 300.00 0 0In the money 0New 34.32%
0 0 0New 33.95% 310.00 0 0In the money 0New 34.02%
0 0 0New 33.22% 320.00 0 0In the money 0New 33.34%
0 0 0New 32.36% 330.00 0 0In the money 0New 32.66%
0 0 0New 31.79% 340.00 0 0In the money 0New 32.45%
0 0 0New 31.23% 350.00 0 0In the money 0New 31.90%
1 1 0 31.02% 360.00 0 0In the money 0New 31.61%
1 1 0 30.27% 370.00 0 0In the money 0New 32.36%
0 0 0New 30.08% 380.00 0 0In the money 0New 31.38%
0 0 0New 29.50% 390.00 0 0In the money 0New 30.96%
0 0 0New 30.00% 400.00 0 0In the money 0New 32.82%

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