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 Some data may be out of date.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

IDXX

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $563.31 · 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
334 contracts / 4 expirationsClick OI for history
Nov 20, 2026EXPIRATION62 contracts / 31 strikes
SAVED STOCK PRICE$563.31Nearest ATM strike $560.00
Jump to ATM
IDXX 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 78.40% 370.00 2 2 0 92.30%
0 0In the money 0New 75.12% 380.00 0 0 0New 87.36%
1 1In the money 0 71.77% 390.00 0 0 0New 82.52%
0 0In the money 0New 68.37% 400.00 1 1 0 77.79%
0 0In the money 0New 65.81% 410.00 1 1 0 73.14%
0 0In the money 0New 60.61% 420.00 1 1 0 68.57%
0 0In the money 0New 61.43% 430.00 0 0 0New 66.72%
0 0In the money 0New 58.21% 440.00 9 9 0 63.77%
0 0In the money 0New 56.94% 450.00 4 4 0 55.28%
1 1In the money 0 50.99% 460.00 6 6 0 55.20%
0 0In the money 0New 52.08% 470.00 12 13 +1 47.71%
0 0In the money 0New 50.04% 480.00 7 7 0 49.51%
0 0In the money 0New 50.76% 490.00 3 3 0 46.42%
1 1In the money 0 49.12% 500.00 13 13 0 45.98%
1 1In the money 0 46.91% 510.00 6 6 0 43.62%
7 7In the money 0 46.72% 520.00 7 7 0 45.82%
7 7In the money 0 46.38% 530.00 8 8 0 43.74%
11 11In the money 0 46.11% 540.00 1 1 0 45.70%
22 22In the money 0 44.55% 550.00 201 201 0 44.70%
7 7In the money 0 44.50% 560.00NEAREST ATM 0 0 0New 43.40%
STOCK PRICE $563.31
12 13 +1 44.02% 570.00 1 10In the money +9 42.89%
2 3 +1 45.06% 580.00 0 0In the money 0New 43.79%
8 8 0 43.26% 590.00 0 0In the money 0New 44.00%
62 62 0 41.98% 600.00 0 0In the money 0New 43.95%
10 10 0 42.30% 610.00 0 0In the money 0New 42.53%
5 5 0 41.89% 620.00 0 0In the money 0New 41.53%
3 5 +2 42.53% 630.00 0 0In the money 0New 41.04%
0 0 0New 42.59% 640.00 0 0In the money 0New 39.59%
0 1 +1New 42.59% 650.00 0 0In the money 0New 40.27%
0 2 +2New 43.63% 660.00 0 0In the money 0New 38.29%
0 1 +1New 43.30% 670.00 0 0In the money 0New 38.98%
Dec 18, 2026EXPIRATION94 contracts / 47 strikes
SAVED STOCK PRICE$563.31Nearest ATM strike $560.00
Jump to ATM
IDXX 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 68.75% 340.00 6 6 0 71.00%
0 0In the money 0New 65.99% 350.00 7 7 0 71.25%
0 0In the money 0New 63.24% 360.00 9 9 0 69.42%
0 0In the money 0New 60.48% 370.00 2 2 0 55.46%
1 1In the money 0 56.74% 380.00 7 7 0 62.34%
1 1In the money 0 55.30% 390.00 16 16 0 58.92%
0 0In the money 0New 53.10% 400.00 12 12 0 51.02%
2 2In the money 0 50.08% 410.00 7 7 0 52.27%
1 1In the money 0 49.58% 420.00 6 6 0 51.61%
0 0In the money 0New 46.89% 430.00 8 8 0 48.85%
0 0In the money 0New 46.13% 440.00 4 4 0 46.25%
0 0In the money 0New 44.36% 450.00 16 16 0 39.72%
1 1In the money 0 44.12% 460.00 5 5 0 43.00%
0 0In the money 0New 42.19% 470.00 5 5 0 40.49%
0 0In the money 0New 41.93% 480.00 24 24 0 40.45%
2 2In the money 0 40.48% 490.00 6 6 0 39.48%
14 14In the money 0 40.72% 500.00 19 19 0 35.93%
1 1In the money 0 39.74% 510.00 5 5 0 39.18%
1 1In the money 0 39.37% 520.00 15 15 0 36.78%
2 2In the money 0 38.55% 530.00 5 5 0 37.57%
4 1In the money -3 37.69% 540.00 7 7 0 37.97%
11 11In the money 0 37.46% 550.00 19 19 0 37.54%
19 12In the money -7 36.91% 560.00NEAREST ATM 16 17 +1 37.43%
STOCK PRICE $563.31
4 4 0 36.97% 570.00 7 7In the money 0 38.87%
17 17 0 36.95% 580.00 7 7In the money 0 36.36%
4 4 0 36.74% 590.00 7 7In the money 0 36.40%
20 20 0 37.68% 600.00 3 3In the money 0 36.60%
32 32 0 36.04% 610.00 1 1In the money 0 36.69%
29 31 +2 34.98% 620.00 5 5In the money 0 35.16%
76 76 0 36.53% 630.00 0 0In the money 0New 35.35%
13 13 0 32.94% 640.00 3 3In the money 0 35.47%
18 18 0 33.01% 650.00 0 0In the money 0New 34.22%
5 5 0 32.13% 660.00 0 0In the money 0New 33.63%
6 6 0 33.75% 670.00 0 0In the money 0New 34.11%
2 2 0 35.07% 680.00 0 0In the money 0New 33.78%
3 3 0 33.98% 690.00 0 0In the money 0New 35.23%
11 11 0 36.06% 700.00 0 0In the money 0New 34.23%
19 19 0 38.01% 710.00 0 0In the money 0New 34.38%
10 10 0 39.34% 720.00 0 0In the money 0New 34.73%
17 17 0 39.16% 730.00 0 0In the money 0New 32.40%
1 1 0 42.70% 740.00 0 0In the money 0New 0.00%
4 4 0 39.32% 760.00 0 0In the money 0New 0.00%
2 2 0 48.99% 780.00 0 0In the money 0New 0.00%
11 11 0 51.94% 800.00 0 0In the money 0New 0.00%
4 4 0 54.79% 820.00 0 0In the money 0New 0.00%
1 1 0 57.53% 840.00 0 0In the money 0New 0.00%
4 4 0 60.18% 860.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION90 contracts / 45 strikes
SAVED STOCK PRICE$563.31Nearest ATM strike $560.00
Jump to ATM
IDXX option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 58.69% 330.00 0 0 0New 66.36%
1 1In the money 0 55.78% 340.00 1 1 0 63.20%
1 1In the money 0 53.31% 350.00 0 0 0New 60.13%
0 0In the money 0New 51.21% 360.00 2 2 0 53.56%
0 0In the money 0New 49.10% 370.00 7 7 0 54.21%
0 0In the money 0New 47.79% 380.00 4 4 0 51.35%
0 0In the money 0New 45.61% 390.00 4 4 0 48.55%
1 1In the money 0 42.72% 400.00 3 3 0 47.78%
1 1In the money 0 43.24% 410.00 2 2 0 45.34%
0 0In the money 0New 41.10% 420.00 3 3 0 40.49%
0 0In the money 0New 41.08% 430.00 3 3 0 37.89%
0 0In the money 0New 37.93% 440.00 20 20 0 35.42%
0 0In the money 0New 38.25% 450.00 16 16 0 37.39%
1 1In the money 0 37.90% 460.00 3 2 -1 36.26%
1 1In the money 0 37.60% 470.00 3 3 0 35.75%
3 3In the money 0 36.43% 480.00 3 3 0 35.09%
11 11In the money 0 36.87% 490.00 3 3 0 34.31%
15 15In the money 0 35.51% 500.00 7 9 +2 33.62%
6 6In the money 0 35.55% 510.00 16 16 0 33.92%
19 19In the money 0 34.53% 520.00 21 21 0 34.77%
4 4In the money 0 35.25% 530.00 19 19 0 34.97%
8 7In the money -1 33.73% 540.00 3 3 0 35.12%
14 14In the money 0 33.70% 550.00 5 5 0 33.40%
34 34In the money 0 33.12% 560.00NEAREST ATM 1 1 0 33.33%
STOCK PRICE $563.31
11 11 0 33.59% 570.00 1 1In the money 0 33.63%
12 12 0 33.75% 580.00 4 4In the money 0 33.57%
11 11 0 32.02% 590.00 3 3In the money 0 33.77%
85 85 0 32.19% 600.00 2 2In the money 0 33.29%
30 30 0 32.53% 610.00 0 0In the money 0New 33.30%
32 32 0 31.54% 620.00 0 0In the money 0New 32.48%
6 6 0 31.45% 630.00 0 0In the money 0New 31.53%
78 78 0 31.45% 640.00 0 0In the money 0New 32.38%
67 67 0 30.23% 650.00 0 0In the money 0New 31.68%
2 2 0 31.01% 660.00 0 0In the money 0New 31.44%
26 26 0 28.62% 670.00 0 0In the money 0New 31.38%
22 22 0 30.10% 680.00 0 0In the money 0New 31.60%
27 27 0 31.41% 700.00 0 0In the money 0New 32.10%
6 6 0 31.73% 720.00 0 0In the money 0New 32.69%
34 34 0 36.21% 740.00 0 0In the money 0New 32.41%
1 1 0 37.11% 760.00 0 0In the money 0New 0.00%
3 3 0 39.63% 780.00 0 0In the money 0New 0.00%
1 1 0 42.05% 800.00 0 0In the money 0New 0.00%
2 2 0 39.81% 820.00 0 0In the money 0New 0.00%
0 0 0New 46.63% 840.00 0 0In the money 0New 0.00%
2 2 0 48.80% 860.00 0 0In the money 0New 0.00%
Apr 16, 2027EXPIRATION88 contracts / 44 strikes
SAVED STOCK PRICE$563.31Nearest ATM strike $560.00
Jump to ATM
IDXX option chain expiring 2027-04-16, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 46.96% 320.00 2 2 0 49.06%
0 0In the money 0New 45.32% 330.00 2 2 0 46.82%
0 0In the money 0New 44.42% 340.00 2 2 0 44.63%
0 0In the money 0New 42.91% 350.00 5 5 0 44.20%
0 0In the money 0New 41.38% 360.00 6 6 0 41.76%
0 0In the money 0New 41.61% 370.00 5 5 0 40.93%
0 0In the money 0New 40.43% 380.00 3 3 0 40.03%
0 0In the money 0New 40.24% 390.00 5 5 0 38.12%
0 0In the money 0New 38.46% 400.00 4 4 0 37.04%
0 0In the money 0New 38.90% 410.00 0 0 0New 37.87%
1 1In the money 0 38.87% 420.00 3 3 0 35.95%
0 0In the money 0New 38.31% 430.00 1 1 0 36.62%
1 1In the money 0 38.07% 440.00 3 3 0 35.77%
2 2In the money 0 37.62% 450.00 1 1 0 34.73%
0 0In the money 0New 36.65% 460.00 5 5 0 34.87%
6 6In the money 0 36.91% 470.00 1 1 0 36.06%
3 3In the money 0 35.85% 480.00 1 1 0 34.94%
5 5In the money 0 36.19% 490.00 0 0 0New 35.36%
6 6In the money 0 35.66% 500.00 1 1 0 35.36%
17 17In the money 0 35.30% 510.00 3 3 0 34.57%
18 18In the money 0 35.21% 520.00 0 2 +2New 34.91%
9 9In the money 0 34.81% 530.00 2 2 0 35.14%
3 3In the money 0 34.74% 540.00 0 0 0New 34.50%
1 1In the money 0 34.89% 550.00 1 1 0 34.68%
1 1In the money 0 34.27% 560.00NEAREST ATM 1 1 0 33.90%
STOCK PRICE $563.31
145 145 0 33.88% 570.00 0 0In the money 0New 33.65%
29 32 +3 33.63% 580.00 0 0In the money 0New 33.96%
142 142 0 33.49% 590.00 0 0In the money 0New 33.42%
10 10 0 33.46% 600.00 0 0In the money 0New 33.33%
24 24 0 33.06% 610.00 0 0In the money 0New 33.02%
3 3 0 32.68% 620.00 7 7In the money 0 32.64%
0 0 0New 32.68% 630.00 0 0In the money 0New 32.28%
1 1 0 31.91% 640.00 0 0In the money 0New 32.39%
1 1 0 31.39% 650.00 0 0In the money 0New 31.99%
0 0 0New 31.37% 660.00 0 0In the money 0New 32.07%
1 1 0 31.00% 670.00 0 0In the money 0New 31.72%
0 0 0New 30.40% 680.00 0 0In the money 0New 31.43%
0 1 +1New 30.52% 690.00 0 0In the money 0New 31.49%
3 3 0 30.00% 700.00 0 0In the money 0New 31.23%
7 7 0 29.32% 720.00 0 0In the money 0New 31.36%
36 37 +1 28.83% 740.00 0 0In the money 0New 30.78%
2 2 0 29.10% 760.00 0 0In the money 0New 30.94%
4 4 0 29.19% 780.00 0 0In the money 0New 0.00%
0 0 0New 28.46% 800.00 0 0In the money 0New 0.00%

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