OI update signal: Not confirmed MSFT / AAPL · Checked Oct 23, 09:56 EDT
The latest collection has not completed. Some symbols may not be updated yet.
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

MTRN

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $219.12 · 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
318 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$219.12Nearest ATM strike $220.00
Jump to ATM
MTRN 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 60.11% 180.00 2 2 0 61.19%
1 1In the money 0 60.91% 185.00 2 2 0 60.63%
1 1In the money 0 62.39% 190.00 2 2 0 61.14%
0 0In the money 0New 61.44% 195.00 0 0 0New 61.94%
0 0In the money 0New 61.46% 200.00 0 0 0New 62.43%
0 0In the money 0New 62.67% 210.00 2 2 0 63.15%
STOCK PRICE $219.12
4 4 0 63.47% 220.00NEAREST ATM 11 10In the money -1 64.84%
2 2 0 63.88% 230.00 4 4In the money 0 64.84%
0 0 0New 65.56% 240.00 3 3In the money 0 65.05%
1 1 0 66.24% 250.00 18 18In the money 0 68.11%
0 1 +1New 68.54% 260.00 29 29In the money 0 68.24%
10 10 0 68.38% 270.00 8 8In the money 0 68.68%
5 5 0 69.94% 280.00 0 0In the money 0New 70.09%
8 8 0 73.27% 290.00 9 9In the money 0 70.07%
6 6 0 71.50% 300.00 13 13In the money 0 71.54%
4 4 0 79.12% 310.00 3 3In the money 0 71.64%
13 13 0 75.84% 320.00 15 15In the money 0 70.76%
2 2 0 85.17% 330.00 5 5In the money 0 0.00%
0 0 0New 89.94% 340.00 0 0In the money 0New 85.61%
1 1 0 95.25% 350.00 1 1In the money 0 90.20%
0 0 0New 98.14% 360.00 0 0In the money 0New 94.63%
0 0 0New 104.30% 370.00 0 1In the money +1New 0.00%
0 0 0New 107.62% 380.00 0 1In the money +1New 0.00%
0 0 0New 110.74% 390.00 0 0In the money 0New 0.00%
0 0 0New 114.10% 400.00 0 0In the money 0New 100.99%
0 0 0New 117.31% 410.00 0 0In the money 0New 114.72%
0 0 0New 120.39% 420.00 0 0In the money 0New 118.38%
0 0 0New 123.80% 430.00 0 0In the money 0New 121.95%
0 0 0New 126.64% 440.00 0 0In the money 0New 125.42%
0 0 0New 129.85% 450.00 0 0In the money 0New 128.81%
Dec 18, 2026EXPIRATION100 contracts / 50 strikes
SAVED STOCK PRICE$219.12Nearest ATM strike $220.00
Jump to ATM
MTRN 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 92.06% 90.00 0 0 0New 128.49%
1 1In the money 0 87.97% 95.00 1 1 0 121.47%
1 1In the money 0 79.55% 100.00 0 0 0New 100.61%
1 1In the money 0 70.47% 105.00 0 0 0New 108.48%
4 4In the money 0 67.99% 110.00 1 1 0 102.44%
2 2In the money 0 58.12% 115.00 0 0 0New 96.67%
2 2In the money 0 56.90% 120.00 1 1 0 91.14%
3 3In the money 0 59.56% 125.00 3 3 0 85.82%
3 3In the money 0 63.45% 130.00 4 4 0 80.69%
0 0In the money 0New 59.80% 135.00 1 1 0 75.75%
0 0In the money 0New 57.65% 140.00 1 1 0 71.30%
1 1In the money 0 62.53% 145.00 1 1 0 69.37%
2 2In the money 0 59.79% 150.00 3 3 0 65.23%
1 1In the money 0 60.22% 155.00 2 2 0 63.81%
0 0In the money 0New 58.27% 160.00 2 2 0 59.61%
1 1In the money 0 59.73% 165.00 10 10 0 58.90%
1 1In the money 0 58.04% 170.00 3 3 0 56.58%
0 0In the money 0New 57.60% 175.00 3 3 0 56.09%
12 12In the money 0 57.19% 180.00 5 5 0 56.38%
1 1In the money 0 57.39% 185.00 0 0 0New 55.94%
54 54In the money 0 57.40% 190.00 0 0 0New 56.58%
14 14In the money 0 57.41% 195.00 6 6 0 56.39%
8 8In the money 0 57.74% 200.00 1 1 0 57.07%
14 14In the money 0 58.26% 210.00 6 6 0 57.59%
STOCK PRICE $219.12
8 8 0 58.43% 220.00NEAREST ATM 61 61In the money 0 57.84%
38 38 0 57.89% 230.00 2 2In the money 0 58.11%
23 23 0 59.09% 240.00 3 3In the money 0 58.81%
17 17 0 60.30% 250.00 10 10In the money 0 59.72%
11 11 0 61.21% 260.00 1 1In the money 0 60.93%
7 7 0 62.27% 270.00 2 2In the money 0 62.12%
9 9 0 62.60% 280.00 52 52In the money 0 63.21%
11 11 0 63.18% 290.00 0 0In the money 0New 64.23%
21 21 0 65.94% 300.00 6 6In the money 0 65.46%
67 67 0 63.81% 310.00 1 1In the money 0 65.98%
209 209 0 64.63% 320.00 6 6In the money 0 66.07%
2 2 0 67.74% 330.00 2 2In the money 0 68.40%
1 1 0 69.81% 340.00 1 1In the money 0 69.85%
7 7 0 71.98% 350.00 0 0In the money 0New 69.95%
3 3 0 73.41% 360.00 4 4In the money 0 71.90%
0 0 0New 76.51% 370.00 2 2In the money 0 74.36%
2 2 0 77.94% 380.00 2 2In the money 0 77.50%
4 4 0 81.33% 390.00 1 0In the money -1 80.54%
9 9 0 82.96% 400.00 0 0In the money 0New 83.49%
4 4 0 84.72% 410.00 0 0In the money 0New 86.36%
10 10 0 86.64% 420.00 0 0In the money 0New 89.15%
3 3 0 90.65% 430.00 0 0In the money 0New 91.87%
0 0 0New 92.44% 440.00 0 0In the money 0New 94.52%
0 0 0New 94.45% 450.00 0 0In the money 0New 97.10%
0 0 0New 96.38% 460.00 0 0In the money 0New 99.62%
0 0 0New 98.24% 470.00 0 0In the money 0New 102.08%
Mar 19, 2027EXPIRATION96 contracts / 48 strikes
SAVED STOCK PRICE$219.12Nearest ATM strike $220.00
Jump to ATM
MTRN option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
2 2In the money 0 57.57% 100.00 1 1 0 72.12%
0 0In the money 0New 54.56% 105.00 1 1 0 68.19%
0 0In the money 0New 61.48% 110.00 1 1 0 64.73%
0 0In the money 0New 61.07% 115.00 2 2 0 61.40%
0 0In the money 0New 57.70% 120.00 3 4 +1 60.34%
0 0In the money 0New 54.47% 125.00 2 2 0 57.54%
1 1In the money 0 54.37% 130.00 4 4 0 56.51%
0 0In the money 0New 54.08% 135.00 6 6 0 53.87%
0 0In the money 0New 53.63% 140.00 3 3 0 54.23%
0 0In the money 0New 54.29% 145.00 2 2 0 52.24%
3 3In the money 0 54.52% 150.00 4 4 0 53.34%
0 0In the money 0New 54.45% 155.00 2 2 0 53.33%
0 0In the money 0New 54.65% 160.00 3 3 0 54.28%
0 0In the money 0New 54.41% 165.00 2 2 0 53.89%
1 1In the money 0 54.82% 170.00 2 2 0 53.86%
0 0In the money 0New 54.94% 175.00 2 3 +1 54.78%
2 2In the money 0 55.07% 180.00 0 1 +1New 54.38%
0 0In the money 0New 55.36% 185.00 0 0 0New 54.93%
2 2In the money 0 55.60% 190.00 0 0 0New 55.36%
11 11In the money 0 56.05% 195.00 1 1 0 55.76%
7 7In the money 0 55.58% 200.00 1 1 0 55.72%
10 10In the money 0 56.62% 210.00 1 1 0 55.74%
STOCK PRICE $219.12
2 2 0 56.62% 220.00NEAREST ATM 5 5In the money 0 56.17%
9 9 0 56.52% 230.00 0 0In the money 0New 56.37%
6 6 0 56.65% 240.00 0 0In the money 0New 56.70%
12 12 0 57.15% 250.00 0 0In the money 0New 56.96%
0 0 0New 57.28% 260.00 0 0In the money 0New 57.18%
4 4 0 57.50% 270.00 0 0In the money 0New 57.23%
1 1 0 57.82% 280.00 3 3In the money 0 57.67%
5 5 0 57.91% 290.00 0 0In the money 0New 58.21%
0 0 0New 58.23% 300.00 4 4In the money 0 58.29%
0 0 0New 58.88% 310.00 2 2In the money 0 59.03%
1 1 0 58.82% 320.00 1 1In the money 0 59.47%
4 4 0 59.84% 330.00 1 1In the money 0 59.74%
23 23 0 59.90% 340.00 0 0In the money 0New 59.52%
2 2 0 60.02% 350.00 0 0In the money 0New 59.63%
6 6 0 60.44% 360.00 0 0In the money 0New 60.03%
0 0 0New 60.76% 370.00 0 0In the money 0New 60.46%
3 3 0 61.56% 380.00 0 0In the money 0New 60.76%
0 0 0New 61.75% 390.00 0 0In the money 0New 60.46%
2 2 0 61.69% 400.00 0 0In the money 0New 57.98%
0 0 0New 62.68% 410.00 0 0In the money 0New 63.87%
20 20 0 62.62% 420.00 0 0In the money 0New 65.84%
0 0 0New 62.57% 430.00 0 0In the money 0New 67.37%
0 0 0New 63.38% 440.00 0 0In the money 0New 67.87%
0 0 0New 63.51% 450.00 0 0In the money 0New 69.68%
0 0 0New 63.78% 460.00 0 0In the money 0New 71.44%
0 0 0New 64.88% 470.00 0 0In the money 0New 73.16%
Jun 17, 2027EXPIRATION62 contracts / 31 strikes
SAVED STOCK PRICE$219.12Nearest ATM strike $220.00
Jump to ATM
MTRN 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 55.98% 130.00 0 0 0New 53.12%
0 0In the money 0New 56.06% 135.00 0 0 0New 53.77%
0 0In the money 0New 54.48% 140.00 0 0 0New 54.37%
0 0In the money 0New 55.25% 145.00 0 0 0New 54.50%
0 0In the money 0New 54.90% 150.00 0 0 0New 54.42%
0 0In the money 0New 55.20% 155.00 0 0 0New 55.07%
0 0In the money 0New 55.30% 160.00 0 0 0New 55.15%
0 0In the money 0New 55.57% 165.00 0 0 0New 55.38%
0 0In the money 0New 55.67% 170.00 0 0 0New 55.52%
0 0In the money 0New 55.92% 175.00 0 0 0New 55.82%
0 0In the money 0New 56.03% 180.00 0 0 0New 55.95%
0 0In the money 0New 56.01% 185.00 0 0 0New 55.96%
0 0In the money 0New 56.06% 190.00 0 0 0New 56.19%
0 0In the money 0New 56.09% 195.00 0 0 0New 56.14%
0 0In the money 0New 56.28% 200.00 0 0 0New 56.31%
0 0In the money 0New 56.57% 210.00 0 0 0New 56.43%
STOCK PRICE $219.12
0 0 0New 56.44% 220.00NEAREST ATM 0 0In the money 0New 56.59%
0 0 0New 56.54% 230.00 0 0In the money 0New 56.53%
0 0 0New 57.03% 240.00 1 1In the money 0 56.65%
1 1 0 56.91% 250.00 0 0In the money 0New 56.70%
0 0 0New 57.21% 260.00 0 0In the money 0New 56.86%
0 0 0New 57.26% 270.00 0 0In the money 0New 57.18%
0 0 0New 57.36% 280.00 0 0In the money 0New 57.23%
0 0 0New 57.49% 290.00 0 0In the money 0New 57.63%
0 0 0New 57.63% 300.00 0 0In the money 0New 57.72%
0 0 0New 57.93% 310.00 0 0In the money 0New 57.88%
0 0 0New 58.12% 320.00 0 0In the money 0New 58.16%
0 0 0New 58.23% 330.00 0 0In the money 0New 58.67%
0 0 0New 58.61% 340.00 0 0In the money 0New 58.83%
0 0 0New 58.88% 350.00 0 0In the money 0New 59.01%
0 0 0New 59.04% 360.00 0 0In the money 0New 59.56%

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