OI update signal: Likely updated MSFT / AAPL · Checked Oct 26, 09:30 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 Some data may be out of date.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

LECO

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $257.63 · 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
276 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION80 contracts / 40 strikes
SAVED STOCK PRICE$257.63Nearest ATM strike $260.00
Jump to ATM
LECO option chain expiring 2026-11-20, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
3 3In the money 0 135.41% 125.00 1 1 0 146.60%
0 1In the money +1New 114.78% 130.00 0 0 0New 139.55%
0 0In the money 0New 121.87% 135.00 0 0 0New 132.76%
0 0In the money 0New 116.91% 140.00 2 2 0 126.20%
0 0In the money 0New 110.66% 145.00 0 0 0New 119.86%
4 4In the money 0 104.61% 150.00 11 11 0 113.73%
1 1In the money 0 100.00% 155.00 1 1 0 103.67%
68 68In the money 0 94.25% 160.00 1 1 0 98.07%
0 0In the money 0New 89.78% 165.00 2 2 0 92.62%
0 0In the money 0New 85.34% 170.00 1 1 0 87.32%
0 0In the money 0New 79.95% 175.00 1 1 0 82.15%
0 0In the money 0New 75.63% 180.00 6 6 0 77.09%
0 0In the money 0New 75.27% 185.00 10 10 0 64.99%
0 0In the money 0New 72.08% 190.00 25 25 0 68.07%
0 0In the money 0New 68.09% 195.00 45 45 0 65.34%
2 2In the money 0 63.49% 200.00 11 11 0 64.87%
1 1In the money 0 57.62% 210.00 23 24 +1 53.20%
2 2In the money 0 51.40% 220.00 7 10 +3 50.82%
1 1In the money 0 47.36% 230.00 35 35 0 47.23%
0 0In the money 0New 43.13% 240.00 1 1 0 42.06%
3 3In the money 0 40.24% 250.00 5 5 0 39.99%
STOCK PRICE $257.63
35 159 +124 36.67% 260.00NEAREST ATM 55 103In the money +48 38.42%
9 9 0 34.66% 270.00 9 9In the money 0 35.24%
195 195 0 34.66% 280.00 21 21In the money 0 33.87%
286 296 +10 35.10% 290.00 1 1In the money 0 33.31%
61 62 +1 38.36% 300.00 2 2In the money 0 28.62%
116 116 0 38.09% 310.00 0 0In the money 0New 0.00%
36 36 0 42.86% 320.00 0 0In the money 0New 0.00%
21 21 0 47.72% 330.00 0 0In the money 0New 0.00%
40 40 0 50.37% 340.00 0 0In the money 0New 0.00%
107 107 0 54.67% 350.00 0 0In the money 0New 0.00%
5 5 0 58.79% 360.00 0 0In the money 0New 0.00%
2 2 0 62.75% 370.00 0 0In the money 0New 0.00%
2 2 0 66.56% 380.00 0 0In the money 0New 0.00%
2 2 0 70.23% 390.00 0 0In the money 0New 0.00%
2 2 0 73.77% 400.00 0 0In the money 0New 0.00%
4 4 0 77.20% 410.00 0 0In the money 0New 0.00%
2 2 0 80.51% 420.00 0 0In the money 0New 0.00%
0 0 0New 83.72% 430.00 0 0In the money 0New 0.00%
1 1 0 86.84% 440.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION68 contracts / 34 strikes
SAVED STOCK PRICE$257.63Nearest ATM strike $260.00
Jump to ATM
LECO 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 86.80% 140.00 2 2 0 78.13%
0 0In the money 0New 81.85% 145.00 0 0 0New 74.13%
1 1In the money 0 77.90% 150.00 1 1 0 70.26%
1 1In the money 0 74.05% 155.00 1 1 0 73.86%
0 0In the money 0New 70.29% 160.00 1 1 0 69.89%
0 0In the money 0New 66.62% 165.00 0 0 0New 66.04%
1 1In the money 0 66.67% 170.00 0 0 0New 62.95%
0 0In the money 0New 63.49% 175.00 0 0 0New 59.56%
0 0In the money 0New 60.33% 180.00 0 0 0New 56.81%
1 1In the money 0 57.17% 185.00 0 0 0New 53.75%
0 0In the money 0New 55.66% 190.00 15 15 0 50.94%
1 1In the money 0 52.40% 195.00 4 4 0 51.39%
32 32In the money 0 50.16% 200.00 6 6 0 48.81%
1 1In the money 0 44.10% 210.00 32 32 0 42.76%
2 2In the money 0 38.81% 220.00 20 25 +5 39.69%
2 2In the money 0 36.76% 230.00 32 32 0 37.97%
0 0In the money 0New 36.15% 240.00 25 25 0 35.20%
80 80In the money 0 33.66% 250.00 4 5 +1 34.12%
STOCK PRICE $257.63
1 1 0 32.57% 260.00NEAREST ATM 11 11In the money 0 33.18%
6 6 0 30.78% 270.00 3 3In the money 0 31.93%
6 6 0 30.40% 280.00 2 2In the money 0 31.16%
33 34 +1 29.50% 290.00 0 0In the money 0New 30.58%
189 189 0 31.98% 300.00 0 0In the money 0New 31.07%
79 79 0 32.37% 310.00 0 0In the money 0New 29.71%
11 11 0 35.12% 320.00 0 0In the money 0New 0.00%
50 50 0 34.03% 330.00 0 0In the money 0New 0.00%
11 11 0 41.02% 340.00 0 0In the money 0New 0.00%
2 2 0 39.86% 350.00 0 0In the money 0New 0.00%
6 6 0 42.86% 360.00 0 0In the money 0New 0.00%
5 5 0 45.75% 370.00 0 0In the money 0New 0.00%
2 2 0 48.52% 380.00 0 0In the money 0New 0.00%
3 3 0 51.18% 390.00 0 0In the money 0New 0.00%
0 0 0New 51.94% 400.00 0 0In the money 0New 0.00%
0 0 0New 56.25% 410.00 0 0In the money 0New 0.00%
Mar 19, 2027EXPIRATION68 contracts / 34 strikes
SAVED STOCK PRICE$257.63Nearest ATM strike $260.00
Jump to ATM
LECO option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 53.44% 145.00 1 1 0 54.17%
0 0In the money 0New 52.54% 150.00 1 1 0 54.09%
1 1In the money 0 50.70% 155.00 1 1 0 52.06%
0 0In the money 0New 49.17% 160.00 0 0 0New 49.71%
0 0In the money 0New 45.94% 165.00 0 0 0New 48.31%
66 66In the money 0 44.73% 170.00 0 0 0New 45.56%
0 0In the money 0New 43.67% 175.00 1 1 0 43.42%
0 0In the money 0New 41.96% 180.00 0 0 0New 41.94%
0 0In the money 0New 40.66% 185.00 0 0 0New 40.60%
0 0In the money 0New 39.46% 190.00 0 0 0New 39.66%
0 0In the money 0New 38.32% 195.00 0 0 0New 37.99%
1 1In the money 0 38.03% 200.00 2 2 0 36.52%
1 1In the money 0 36.47% 210.00 0 0 0New 36.03%
1 1In the money 0 35.16% 220.00 0 0 0New 34.00%
0 0In the money 0New 33.95% 230.00 2 2 0 33.13%
0 0In the money 0New 33.21% 240.00 19 19 0 33.38%
1 1In the money 0 32.13% 250.00 1 3 +2 32.36%
STOCK PRICE $257.63
4 10 +6 30.63% 260.00NEAREST ATM 1 1In the money 0 31.71%
9 9 0 31.25% 270.00 0 0In the money 0New 31.44%
0 0 0New 30.21% 280.00 0 0In the money 0New 30.86%
88 88 0 30.00% 290.00 0 0In the money 0New 29.97%
2 2 0 29.69% 300.00 0 0In the money 0New 30.25%
88 88 0 29.43% 310.00 0 0In the money 0New 30.16%
47 47 0 29.44% 320.00 0 0In the money 0New 29.78%
0 0 0New 29.66% 330.00 0 0In the money 0New 30.11%
2 2 0 30.63% 340.00 0 0In the money 0New 29.39%
3 3 0 31.25% 350.00 0 0In the money 0New 0.00%
4 4 0 32.38% 360.00 0 0In the money 0New 0.00%
4 4 0 33.86% 370.00 0 0In the money 0New 0.00%
2 2 0 34.51% 380.00 0 0In the money 0New 0.00%
3 3 0 36.06% 390.00 0 0In the money 0New 0.00%
4 4 0 37.36% 400.00 0 0In the money 0New 0.00%
3 3 0 38.72% 410.00 0 0In the money 0New 0.00%
1 1 0 40.00% 420.00 0 0In the money 0New 0.00%
Jun 17, 2027EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$257.63Nearest ATM strike $260.00
Jump to ATM
LECO option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 43.76% 150.00 0 0 0New 44.06%
0 0In the money 0New 42.66% 155.00 0 0 0New 42.93%
0 0In the money 0New 41.73% 160.00 0 0 0New 41.13%
0 0In the money 0New 40.90% 165.00 0 0 0New 39.92%
0 0In the money 0New 40.13% 170.00 0 0 0New 38.94%
0 0In the money 0New 39.24% 175.00 0 0 0New 39.47%
0 0In the money 0New 38.40% 180.00 0 0 0New 38.20%
0 0In the money 0New 37.58% 185.00 0 0 0New 36.57%
0 0In the money 0New 36.76% 190.00 0 0 0New 36.38%
0 0In the money 0New 36.21% 195.00 0 0 0New 35.83%
2 2In the money 0 35.73% 200.00 0 0 0New 35.23%
0 0In the money 0New 34.76% 210.00 0 0 0New 34.15%
0 0In the money 0New 33.90% 220.00 0 0 0New 33.29%
0 0In the money 0New 33.15% 230.00 0 0 0New 32.81%
0 0In the money 0New 32.51% 240.00 0 0 0New 32.12%
0 0In the money 0New 31.96% 250.00 0 0 0New 31.56%
STOCK PRICE $257.63
1 1 0 31.35% 260.00NEAREST ATM 0 0In the money 0New 31.06%
1 1 0 30.92% 270.00 0 0In the money 0New 30.79%
0 0 0New 30.66% 280.00 0 0In the money 0New 30.31%
0 0 0New 30.55% 290.00 0 0In the money 0New 30.10%
0 0 0New 29.93% 300.00 0 0In the money 0New 29.91%
0 0 0New 30.19% 310.00 0 0In the money 0New 29.82%
0 0 0New 29.83% 320.00 0 0In the money 0New 30.00%
0 0 0New 30.04% 330.00 0 0In the money 0New 30.26%
0 0 0New 29.76% 340.00 0 0In the money 0New 30.32%
0 0 0New 29.96% 350.00 1 1In the money 0 30.68%
0 0 0New 29.86% 360.00 1 1In the money 0 30.26%
0 0 0New 30.31% 370.00 0 0In the money 0New 0.00%
0 0 0New 30.84% 380.00 0 0In the money 0New 0.00%
0 0 0New 31.38% 390.00 0 0In the money 0New 0.00%

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