OITracker Cboe delayed data
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 Some data may be out of date.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

MDGL

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $453.10 · 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
642 contracts / 6 expirationsClick OI for history
Nov 20, 2026EXPIRATION82 contracts / 41 strikes
SAVED STOCK PRICE$453.10Nearest ATM strike $450.00
Jump to ATM
MDGL 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 74.28% 320.00 0 0 0New 86.55%
0 0In the money 0New 71.92% 330.00 0 0 0New 76.25%
0 0In the money 0New 71.07% 340.00 15 15 0 75.01%
0 0In the money 0New 69.80% 350.00 3 23 +20 76.62%
0 0In the money 0New 66.98% 360.00 3 28 +25 72.98%
0 0In the money 0New 69.51% 370.00 14 14 0 68.25%
0 0In the money 0New 65.63% 380.00 3 3 0 65.82%
3 3In the money 0 66.48% 390.00 7 7 0 61.85%
1 1In the money 0 64.69% 400.00 5 9 +4 64.59%
1 1In the money 0 64.09% 410.00 14 14 0 64.18%
0 0In the money 0New 65.34% 420.00 16 16 0 63.11%
5 5In the money 0 64.13% 430.00 153 153 0 63.14%
0 0In the money 0New 62.84% 440.00 13 13 0 63.14%
2 2In the money 0 62.92% 450.00NEAREST ATM 15 15 0 62.73%
STOCK PRICE $453.10
3 5 +2 62.51% 460.00 1 9In the money +8 62.06%
155 156 +1 62.24% 470.00 161 171In the money +10 61.97%
11 18 +7 62.23% 480.00 161 161In the money 0 62.36%
6 6 0 62.36% 490.00 11 11In the money 0 63.10%
20 23 +3 61.08% 500.00 5 5In the money 0 64.20%
3 4 +1 62.69% 510.00 10 10In the money 0 63.78%
5 8 +3 63.08% 520.00 10 9In the money -1 64.18%
53 58 +5 62.06% 530.00 10 10In the money 0 64.36%
1 2 +1 63.81% 540.00 10 10In the money 0 65.51%
13 13 0 62.65% 550.00 0 0In the money 0New 65.79%
8 12 +4 64.49% 560.00 0 0In the money 0New 66.42%
10 13 +3 67.34% 570.00 0 0In the money 0New 67.04%
3 9 +6 69.07% 580.00 0 0In the money 0New 68.14%
1 16 +15 69.51% 590.00 0 0In the money 0New 68.37%
11 37 +26 72.15% 600.00 0 0In the money 0New 67.64%
0 0 0New 74.66% 610.00 0 0In the money 0New 69.17%
2 2 0 76.94% 620.00 0 0In the money 0New 69.38%
1 4 +3 73.22% 630.00 0 0In the money 0New 69.78%
0 0 0New 74.37% 640.00 0 0In the money 0New 70.66%
0 0 0New 76.93% 650.00 0 0In the money 0New 69.90%
0 0 0New 79.44% 660.00 0 0In the money 0New 72.95%
0 0 0New 81.89% 670.00 0 0In the money 0New 72.65%
3 3 0 84.28% 680.00 0 0In the money 0New 72.46%
0 0 0New 86.63% 690.00 0 0In the money 0New 77.20%
0 0 0New 88.92% 700.00 0 0In the money 0New 75.15%
11 11 0 92.38% 710.00 0 0In the money 0New 80.36%
0 0 0New 93.38% 720.00 0 0In the money 0New 85.92%
Dec 18, 2026EXPIRATION140 contracts / 70 strikes
SAVED STOCK PRICE$453.10Nearest ATM strike $450.00
Jump to ATM
MDGL 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% 140.00 10 10 0 126.11%
0 0In the money 0New 0.00% 145.00 7 7 0 117.71%
0 0In the money 0New 0.00% 150.00 0 0 0New 159.78%
0 0In the money 0New 0.00% 155.00 0 0 0New 155.41%
0 0In the money 0New 0.00% 160.00 0 0 0New 151.18%
0 0In the money 0New 0.00% 165.00 0 0 0New 147.09%
0 0In the money 0New 0.00% 170.00 1 1 0 143.13%
0 0In the money 0New 0.00% 175.00 1 1 0 139.29%
2 2In the money 0 0.00% 180.00 0 0 0New 135.56%
2 2In the money 0 0.00% 185.00 1 1 0 131.94%
0 0In the money 0New 0.00% 190.00 1 1 0 128.42%
0 0In the money 0New 0.00% 195.00 1 1 0 124.99%
11 11In the money 0 0.00% 200.00 2 2 0 121.65%
4 4In the money 0 0.00% 210.00 0 0 0New 115.22%
3 3In the money 0 0.00% 220.00 1 1 0 109.09%
4 4In the money 0 0.00% 230.00 8 8 0 103.23%
7 7In the money 0 69.57% 240.00 1 1 0 97.22%
10 10In the money 0 67.55% 250.00 181 181 0 91.85%
6 6In the money 0 66.22% 260.00 0 0 0New 86.67%
9 9In the money 0 65.12% 270.00 1 1 0 82.03%
8 8In the money 0 69.14% 280.00 2 2 0 77.18%
8 8In the money 0 61.33% 290.00 1 1 0 72.50%
16 16In the money 0 69.09% 300.00 165 165 0 67.94%
0 0In the money 0New 68.80% 310.00 1 1 0 71.96%
1 1In the money 0 61.02% 320.00 2 2 0 67.85%
5 5In the money 0 60.82% 330.00 0 0 0New 64.06%
3 3In the money 0 62.12% 340.00 2 2 0 62.32%
3 3In the money 0 61.85% 350.00 168 168 0 62.14%
11 11In the money 0 59.44% 360.00 3 3 0 60.54%
36 36In the money 0 61.15% 370.00 14 14 0 59.82%
13 13In the money 0 60.25% 380.00 6 6 0 59.28%
7 7In the money 0 58.26% 390.00 5 5 0 59.30%
46 46In the money 0 58.93% 400.00 166 166 0 58.12%
3 3In the money 0 57.38% 410.00 2 2 0 57.35%
9 9In the money 0 57.98% 420.00 26 27 +1 57.15%
13 13In the money 0 56.47% 430.00 14 14 0 56.96%
16 16In the money 0 56.06% 440.00 12 13 +1 55.90%
8 8In the money 0 56.71% 450.00NEAREST ATM 8 8 0 55.67%
STOCK PRICE $453.10
90 89 -1 57.11% 460.00 15 15In the money 0 55.43%
9 10 +1 56.16% 470.00 173 173In the money 0 55.62%
10 11 +1 56.11% 480.00 19 19In the money 0 56.25%
24 24 0 56.40% 490.00 27 27In the money 0 55.97%
839 843 +4 56.22% 500.00 237 237In the money 0 55.70%
0 2 +2New 56.02% 510.00 0 0In the money 0New 55.90%
140 139 -1 55.58% 520.00 164 164In the money 0 55.89%
0 0 0New 57.00% 530.00 0 0In the money 0New 57.24%
943 993 +50 56.28% 540.00 57 57In the money 0 57.14%
0 0 0New 56.42% 550.00 0 0In the money 0New 57.34%
38 37 -1 55.89% 560.00 68 68In the money 0 57.72%
0 0 0New 55.10% 570.00 0 0In the money 0New 58.30%
Showing strikes 1–50 of 70
Jan 15, 2027EXPIRATION108 contracts / 54 strikes
SAVED STOCK PRICE$453.10Nearest ATM strike $450.00
Jump to ATM
MDGL option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
1 1In the money 0 0.00% 220.00 0 0 0New 89.75%
6 6In the money 0 0.00% 230.00 0 0 0New 84.96%
18 18In the money 0 55.43% 240.00 1 1 0 80.36%
0 0In the money 0New 57.46% 250.00 0 0 0New 75.94%
3 3In the money 0 60.36% 260.00 0 0 0New 71.67%
4 4In the money 0 59.41% 270.00 0 0 0New 67.56%
8 8In the money 0 59.69% 280.00 0 0 0New 70.59%
2 2In the money 0 60.16% 290.00 0 0 0New 67.03%
3 3In the money 0 59.12% 300.00 1 1 0 63.71%
2 2In the money 0 58.80% 310.00 0 0 0New 61.27%
0 0In the money 0New 58.86% 320.00 0 0 0New 59.87%
0 0In the money 0New 57.88% 330.00 2 2 0 59.04%
0 0In the money 0New 57.25% 340.00 4 4 0 58.27%
0 0In the money 0New 56.82% 350.00 2 2 0 58.04%
23 17In the money -6 56.03% 360.00 3 3 0 56.74%
0 0In the money 0New 55.55% 370.00 5 5 0 53.33%
1 1In the money 0 55.29% 380.00 17 17 0 56.00%
3 3In the money 0 55.70% 390.00 11 11 0 54.83%
10 10In the money 0 54.24% 400.00 448 448 0 54.37%
2 2In the money 0 53.76% 410.00 1 1 0 54.17%
1 1In the money 0 53.89% 420.00 20 20 0 53.08%
4 4In the money 0 52.10% 430.00 6 6 0 52.75%
51 51In the money 0 52.51% 440.00 3 3 0 52.71%
6 6In the money 0 52.07% 450.00NEAREST ATM 3 3 0 52.67%
STOCK PRICE $453.10
2 2 0 51.77% 460.00 14 14In the money 0 52.39%
3 3 0 52.40% 470.00 14 14In the money 0 52.02%
914 916 +2 51.29% 480.00 7 7In the money 0 51.95%
4 6 +2 51.59% 490.00 6 6In the money 0 52.27%
17 15 -2 51.90% 500.00 5 5In the money 0 52.17%
1 1 0 51.88% 510.00 2 2In the money 0 52.32%
2 2 0 51.45% 520.00 3 3In the money 0 52.26%
8 8 0 51.48% 530.00 7 7In the money 0 52.58%
3 27 +24 51.44% 540.00 4 4In the money 0 52.59%
58 59 +1 52.47% 550.00 1 1In the money 0 52.85%
10 40 +30 50.95% 560.00 6 6In the money 0 52.98%
14 14 0 50.57% 570.00 1 1In the money 0 52.01%
28 28 0 50.60% 580.00 3 3In the money 0 53.00%
22 22 0 51.73% 590.00 2 2In the money 0 53.35%
78 78 0 51.67% 600.00 0 0In the money 0New 53.66%
7 7 0 51.72% 610.00 1 1In the money 0 53.73%
5 5 0 51.86% 620.00 1 1In the money 0 54.18%
9 9 0 52.76% 630.00 0 0In the money 0New 53.55%
7 7 0 52.92% 640.00 0 0In the money 0New 54.16%
5 11 +6 53.24% 650.00 0 0In the money 0New 54.27%
5 5 0 53.42% 660.00 0 0In the money 0New 54.81%
3 3 0 55.09% 680.00 1 1In the money 0 56.12%
159 159 0 57.14% 700.00 1 1In the money 0 56.14%
8 8 0 59.53% 720.00 0 0In the money 0New 56.40%
0 0 0New 56.32% 740.00 0 0In the money 0New 60.40%
6 6 0 65.74% 760.00 0 0In the money 0New 61.77%
Showing strikes 1–50 of 54
Mar 19, 2027EXPIRATION106 contracts / 53 strikes
SAVED STOCK PRICE$453.10Nearest ATM strike $450.00
Jump to ATM
MDGL option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0 0New 53.20% 800.00 0 0In the money 0New 57.25%
0 0 0New 54.17% 820.00 0 0In the money 0New 58.59%
0 0 0New 55.73% 840.00 0 0In the money 0New 59.80%
Showing strikes 51–53 of 53
Apr 16, 2027EXPIRATION100 contracts / 50 strikes
SAVED STOCK PRICE$453.10Nearest ATM strike $450.00
Jump to ATM
MDGL 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 63.20% 230.00 0 0 0New 65.93%
0 0In the money 0New 64.55% 240.00 0 0 0New 64.80%
0 0In the money 0New 63.86% 250.00 0 0 0New 65.81%
0 0In the money 0New 63.01% 260.00 0 0 0New 62.47%
0 0In the money 0New 63.31% 270.00 0 0 0New 62.84%
0 0In the money 0New 62.21% 280.00 0 0 0New 62.52%
0 0In the money 0New 62.07% 290.00 0 0 0New 64.07%
1 1In the money 0 61.76% 300.00 3 3 0 62.09%
0 0In the money 0New 61.24% 310.00 0 0 0New 62.76%
0 0In the money 0New 61.34% 320.00 0 0 0New 62.25%
0 0In the money 0New 60.65% 330.00 0 0 0New 61.61%
0 0In the money 0New 60.45% 340.00 0 0 0New 60.76%
0 0In the money 0New 60.12% 350.00 0 0 0New 60.73%
0 0In the money 0New 59.66% 360.00 0 0 0New 60.16%
0 0In the money 0New 59.11% 370.00 0 0 0New 59.76%
0 0In the money 0New 58.71% 380.00 0 0 0New 59.20%
0 0In the money 0New 58.36% 390.00 0 0 0New 59.08%
0 0In the money 0New 57.95% 400.00 0 0 0New 58.82%
0 0In the money 0New 57.90% 410.00 0 0 0New 58.38%
0 0In the money 0New 57.51% 420.00 0 0 0New 57.93%
0 0In the money 0New 57.50% 430.00 0 0 0New 57.85%
0 0In the money 0New 57.30% 440.00 0 0 0New 57.70%
1 1In the money 0 57.01% 450.00NEAREST ATM 1 1 0 57.45%
STOCK PRICE $453.10
0 0 0New 56.67% 460.00 0 0In the money 0New 57.11%
0 0 0New 56.57% 470.00 2 2In the money 0 56.72%
1 1 0 56.23% 480.00 0 0In the money 0New 56.72%
0 0 0New 56.21% 490.00 1 1In the money 0 56.57%
17 17 0 55.84% 500.00 2 2In the money 0 56.41%
0 0 0New 55.99% 510.00 3 3In the money 0 56.10%
0 0 0New 55.73% 520.00 1 1In the money 0 56.08%
0 0 0New 55.61% 530.00 0 0In the money 0New 55.98%
0 0 0New 55.06% 540.00 0 0In the money 0New 55.37%
0 0 0New 54.58% 550.00 1 1In the money 0 55.31%
2 2 0 54.38% 560.00 0 0In the money 0New 55.33%
0 0 0New 54.39% 570.00 0 0In the money 0New 55.35%
0 3 +3New 54.66% 580.00 0 0In the money 0New 55.13%
0 0 0New 54.43% 590.00 0 0In the money 0New 55.06%
2 2 0 54.35% 600.00 0 0In the money 0New 54.86%
0 0 0New 54.06% 610.00 0 0In the money 0New 54.80%
5 5 0 53.94% 620.00 0 0In the money 0New 54.46%
0 0 0New 53.76% 630.00 0 0In the money 0New 54.45%
0 0 0New 53.22% 640.00 0 0In the money 0New 54.43%
0 0 0New 53.00% 650.00 0 0In the money 0New 54.10%
0 0 0New 53.32% 660.00 0 0In the money 0New 53.79%
0 0 0New 52.71% 680.00 0 0In the money 0New 53.78%
0 0 0New 52.57% 700.00 0 0In the money 0New 53.83%
0 0 0New 52.11% 720.00 0 0In the money 0New 53.79%
0 0 0New 52.05% 740.00 0 0In the money 0New 53.25%
0 0 0New 51.81% 760.00 0 0In the money 0New 54.16%
0 0 0New 51.49% 780.00 0 0In the money 0New 53.83%
Dec 17, 2027EXPIRATION106 contracts / 53 strikes
SAVED STOCK PRICE$453.10Nearest ATM strike $450.00
Jump to ATM
MDGL 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 65.55% 230.00 0 0 0New 63.27%
2 2In the money 0 65.00% 240.00 6 6 0 62.85%
0 0In the money 0New 63.73% 250.00 0 0 0New 62.27%
0 0In the money 0New 63.52% 260.00 1 1 0 62.70%
0 0In the money 0New 63.14% 270.00 0 0 0New 61.80%
0 0In the money 0New 62.15% 280.00 3 3 0 60.84%
0 0In the money 0New 61.56% 290.00 0 0 0New 60.73%
0 0In the money 0New 61.40% 300.00 1 1 0 60.47%
0 0In the money 0New 60.93% 310.00 0 0 0New 60.08%
0 0In the money 0New 60.05% 320.00 0 0 0New 59.58%
0 0In the money 0New 59.88% 330.00 0 0 0New 58.98%
0 0In the money 0New 59.59% 340.00 0 0 0New 58.30%
1 1In the money 0 59.20% 350.00 30 30 0 58.24%
0 0In the money 0New 58.73% 360.00 0 0 0New 57.39%
1 1In the money 0 58.17% 370.00 0 0 0New 57.14%
0 0In the money 0New 58.19% 380.00 0 0 0New 56.79%
101 101In the money 0 57.48% 390.00 1 1 0 56.97%
1 1In the money 0 57.33% 400.00 58 58 0 56.44%
1 1In the money 0 57.09% 410.00 1 1 0 56.45%
2 2In the money 0 56.77% 420.00 51 51 0 55.74%
0 0In the money 0New 56.38% 430.00 0 0 0New 55.55%
1 1In the money 0 56.49% 440.00 0 0 0New 55.29%
18 18In the money 0 55.96% 450.00NEAREST ATM 59 59 0 56.03%
STOCK PRICE $453.10
2 2 0 55.92% 460.00 70 70In the money 0 55.11%
5 5 0 55.26% 470.00 18 18In the money 0 54.62%
6 6 0 55.09% 480.00 3 3In the money 0 54.57%
13 13 0 54.85% 490.00 3 3In the money 0 54.50%
13 13 0 54.87% 500.00 7 7In the money 0 54.34%
7 7 0 54.72% 510.00 40 40In the money 0 54.08%
5 5 0 54.31% 520.00 3 3In the money 0 53.78%
1 1 0 54.36% 530.00 1 1In the money 0 53.69%
6 6 0 53.83% 540.00 0 0In the money 0New 53.52%
15 15 0 53.77% 550.00 0 0In the money 0New 53.03%
5 5 0 53.65% 560.00 100 100In the money 0 53.01%
3 3 0 53.49% 570.00 0 0In the money 0New 52.91%
2 2 0 53.27% 580.00 0 0In the money 0New 52.76%
4 4 0 53.01% 590.00 40 40In the money 0 52.54%
33 33 0 53.21% 600.00 0 0In the money 0New 52.81%
6 6 0 52.85% 610.00 0 0In the money 0New 52.48%
32 32 0 52.96% 620.00 0 0In the money 0New 52.65%
4 4 0 53.04% 630.00 0 0In the money 0New 52.20%
6 6 0 52.54% 640.00 0 0In the money 0New 52.25%
5 5 0 54.12% 650.00 0 0In the money 0New 52.25%
9 9 0 52.48% 660.00 0 0In the money 0New 52.20%
10 10 0 52.81% 680.00 0 0In the money 0New 51.96%
297 297 0 53.96% 700.00 0 0In the money 0New 52.11%
0 0 0New 52.50% 720.00 0 0In the money 0New 52.06%
3 3 0 52.42% 740.00 0 0In the money 0New 51.83%
106 106 0 52.22% 760.00 0 0In the money 0New 52.13%
158 158 0 51.89% 780.00 0 0In the money 0New 52.23%
Showing strikes 1–50 of 53

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