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 Some data may be out of date.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

MLYS

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $21.89 · 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
202 contracts / 10 expirationsClick OI for history
Nov 20, 2026EXPIRATION18 contracts / 9 strikes
SAVED STOCK PRICE$21.89Nearest ATM strike $22.50
Jump to ATM
MLYS option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 100.38% 12.50 0 0 0New 315.65%
0 0In the money 0New 0.00% 15.00 200 200 0 247.63%
2 2In the money 0 70.25% 17.50 0 0 0New 128.77%
2 2In the money 0 61.67% 20.00 1 1 0 79.07%
STOCK PRICE $21.89
45 42 -3 64.62% 22.50NEAREST ATM 219 219In the money 0 80.71%
344 410 +66 94.32% 25.00 9 9In the money 0 91.64%
714 898 +184 85.33% 30.00 0 0In the money 0New 111.59%
17 17 0 126.48% 35.00 0 0In the money 0New 142.97%
1 1 0 124.01% 40.00 0 0In the money 0New 175.57%
Dec 18, 2026EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$21.89Nearest ATM strike $22.50
Jump to ATM
MLYS option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 0.00% 12.50 0 0 0New 123.21%
0 0In the money 0New 70.17% 15.00 0 0 0New 96.12%
32 32In the money 0 74.88% 17.50 0 0 0New 75.72%
453 457In the money +4 74.69% 20.00 14 14 0 82.84%
STOCK PRICE $21.89
5 5 0 71.14% 22.50NEAREST ATM 3 3In the money 0 79.84%
446 450 +4 70.08% 25.00 18 18In the money 0 82.96%
15 17 +2 90.20% 30.00 5 5In the money 0 101.83%
25 25 0 101.44% 35.00 9 9In the money 0 109.90%
71 71 0 114.75% 40.00 240 240In the money 0 124.05%
191 191 0 134.99% 45.00 0 0In the money 0New 139.97%
34 34 0 146.18% 50.00 0 0In the money 0New 153.80%
5 5 0 157.21% 55.00 0 0In the money 0New 166.05%
3 3 0 167.02% 60.00 0 0In the money 0New 148.72%
6 6 0 180.56% 65.00 0 0In the money 0New 158.23%
13 13 0 183.86% 70.00 0 0In the money 0New 166.93%
Jan 15, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$21.89Nearest ATM strike $22.50
Jump to ATM
MLYS option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
80 80In the money 0 117.69% 12.50 3 3 0 151.34%
126 127In the money +1 101.29% 15.00 25 25 0 108.72%
7 7In the money 0 96.96% 17.50 1,108 1,108 0 101.02%
198 198In the money 0 103.39% 20.00 65 74 +9 104.11%
STOCK PRICE $21.89
296 320 +24 102.52% 22.50NEAREST ATM 535 538In the money +3 111.11%
16,426 16,426 0 99.63% 25.00 70 70In the money 0 105.54%
1,376 1,348 -28 97.53% 30.00 169 169In the money 0 114.18%
248 248 0 97.88% 35.00 70 70In the money 0 109.29%
473 473 0 109.56% 40.00 0 0In the money 0New 112.56%
875 875 0 116.12% 45.00 1 1In the money 0 118.34%
Mar 19, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$21.89Nearest ATM strike $22.50
Jump to ATM
MLYS option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 86.06% 12.50 0 0 0New 135.78%
0 0In the money 0New 76.01% 15.00 0 0 0New 101.44%
27 27In the money 0 88.64% 17.50 0 0 0New 93.01%
44 44In the money 0 82.16% 20.00 1 1 0 98.76%
STOCK PRICE $21.89
1 1 0 88.47% 22.50NEAREST ATM 0 0In the money 0New 85.69%
42 42 0 79.45% 25.00 9 9In the money 0 88.58%
21 21 0 87.73% 30.00 0 0In the money 0New 91.72%
0 0 0New 82.02% 35.00 0 0In the money 0New 84.97%
15 15 0 80.51% 40.00 0 0In the money 0New 97.02%
6 6 0 79.83% 45.00 0 0In the money 0New 101.55%
Apr 16, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$21.89Nearest ATM strike $22.50
Jump to ATM
MLYS option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 97.64% 12.50 3 3 0 95.35%
0 0In the money 0New 82.28% 15.00 1 1 0 93.82%
10 10In the money 0 86.26% 17.50 1 1 0 92.46%
0 0In the money 0New 79.20% 20.00 0 0 0New 88.28%
STOCK PRICE $21.89
1 1 0 86.09% 22.50NEAREST ATM 0 0In the money 0New 89.20%
23 23 0 79.71% 25.00 1 1In the money 0 76.13%
14 14 0 79.91% 30.00 0 0In the money 0New 89.18%
20 1,020 +1,000 76.88% 35.00 0 0In the money 0New 78.60%
1 1 0 77.14% 40.00 0 0In the money 0New 77.66%
2 1,004 +1,002 84.05% 45.00 0 0In the money 0New 83.20%
Jun 17, 2027EXPIRATION14 contracts / 7 strikes
SAVED STOCK PRICE$21.89Nearest ATM strike $22.50
Jump to ATM
MLYS option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 89.11% 12.50 0 0 0New 91.42%
0 0In the money 0New 88.86% 15.00 0 0 0New 89.17%
0 0In the money 0New 83.68% 17.50 0 0 0New 87.24%
0 0In the money 0New 83.72% 20.00 0 0 0New 82.12%
STOCK PRICE $21.89
0 0 0New 82.60% 22.50NEAREST ATM 0 0In the money 0New 83.42%
0 0 0New 74.20% 25.00 0 0In the money 0New 82.35%
0 0 0New 77.89% 30.00 0 0In the money 0New 80.68%
Jul 16, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$21.89Nearest ATM strike $22.50
Jump to ATM
MLYS option chain expiring 2027-07-16, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 83.54% 12.50 0 0 0New 93.60%
0 0In the money 0New 76.40% 15.00 0 0 0New 95.48%
0 0In the money 0New 79.93% 17.50 0 0 0New 80.82%
0 0In the money 0New 75.60% 20.00 0 0 0New 80.39%
STOCK PRICE $21.89
0 0 0New 75.06% 22.50NEAREST ATM 0 0In the money 0New 78.19%
2 3 +1 75.90% 25.00 0 0In the money 0New 79.58%
7 7 0 71.02% 30.00 0 0In the money 0New 79.13%
0 0 0New 79.22% 35.00 0 0In the money 0New 76.69%
0 0 0New 88.29% 40.00 0 0In the money 0New 77.48%
1 1 0 79.57% 45.00 0 0In the money 0New 77.46%
Oct 15, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$21.89Nearest ATM strike $22.50
Jump to ATM
MLYS option chain expiring 2027-10-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 77.96% 12.50 0 0 0New 99.38%
0 0In the money 0New 76.67% 15.00 0 0 0New 77.76%
1 1In the money 0 76.47% 17.50 0 0 0New 74.57%
1 1In the money 0 73.88% 20.00 0 0 0New 76.64%
STOCK PRICE $21.89
20 20 0 72.87% 22.50NEAREST ATM 0 0In the money 0New 76.35%
6 6 0 70.91% 25.00 0 0In the money 0New 74.43%
2 2 0 67.34% 30.00 0 0In the money 0New 72.61%
6 6 0 66.35% 35.00 0 0In the money 0New 69.13%
0 0 0New 75.16% 40.00 0 0In the money 0New 68.06%
0 0 0New 81.53% 45.00 0 0In the money 0New 67.18%
Dec 17, 2027EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$21.89Nearest ATM strike $22.50
Jump to ATM
MLYS option chain expiring 2027-12-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 81.11% 12.50 0 0 0New 92.34%
0 0In the money 0New 78.02% 15.00 0 0 0New 80.91%
0 0In the money 0New 73.23% 17.50 0 0 0New 76.47%
100 100In the money 0 73.71% 20.00 0 0 0New 72.14%
STOCK PRICE $21.89
0 0 0New 72.40% 22.50NEAREST ATM 0 0In the money 0New 71.93%
20 20 0 69.82% 25.00 1 1In the money 0 69.66%
20 20 0 67.06% 30.00 0 0In the money 0New 68.16%
0 0 0New 63.32% 35.00 0 0In the money 0New 68.16%
0 0 0New 68.59% 40.00 0 0In the money 0New 64.37%
0 0 0New 74.79% 45.00 0 0In the money 0New 63.76%
Jan 21, 2028EXPIRATION20 contracts / 10 strikes
SAVED STOCK PRICE$21.89Nearest ATM strike $22.50
Jump to ATM
MLYS option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 83.97% 12.50 0 0 0New 87.57%
12 12In the money 0 79.76% 15.00 23 23 0 84.40%
26 26In the money 0 77.69% 17.50 0 0 0New 77.04%
71 71In the money 0 74.13% 20.00 829 829 0 72.04%
STOCK PRICE $21.89
213 213 0 72.42% 22.50NEAREST ATM 162 162In the money 0 67.58%
42 44 +2 76.74% 25.00 280 280In the money 0 65.89%
89 89 0 75.48% 30.00 316 316In the money 0 64.85%
78 78 0 77.44% 35.00 37 37In the money 0 64.18%
348 348 0 65.96% 40.00 10 10In the money 0 63.73%
2,065 1,713 -352 66.62% 45.00 0 0In the money 0New 63.79%

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