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 Some data may be out of date.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

NTSK

Daily option chain

Daily open interest

vs Oct 21, 2026

Saved stock price: $22.68 · 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
406 contracts / 9 expirationsClick OI for history
Nov 20, 2026EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$22.68Nearest ATM strike $22.50
Jump to ATM
NTSK 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 0.00% 2.50 0 0 0New 347.63%
0 0In the money 0New 0.00% 4.00 0 0 0New 429.65%
0 0In the money 0New 0.00% 5.00 0 0 0New 305.34%
0 0In the money 0New 0.00% 6.00 0 0 0New 269.64%
0 0In the money 0New 0.00% 7.50 0 0 0New 226.78%
0 0In the money 0New 0.00% 9.00 0 0 0New 192.25%
4 4In the money 0 0.00% 10.00 0 0 0New 172.42%
0 0In the money 0New 0.00% 11.00 0 0 0New 154.52%
12 12In the money 0 0.00% 12.50 13 13 0 130.48%
0 0In the money 0New 0.00% 14.00 2 2 0 137.07%
175 175In the money 0 0.00% 15.00 6,954 6,954 0 110.00%
0 0In the money 0New 130.17% 16.00 45 46 +1 101.56%
130 130In the money 0 73.97% 17.50 241 253 +12 87.55%
19 19In the money 0 63.18% 19.00 13 14 +1 81.49%
5,975 5,962In the money -13 64.77% 20.00 101 104 +3 79.61%
80 494In the money +414 63.92% 21.00 0 14 +14New 64.50%
6,308 6,319In the money +11 64.52% 22.50NEAREST ATM 61 111 +50 65.17%
STOCK PRICE $22.68
571 652 +81 62.26% 24.00 0 0In the money 0New 62.01%
1,357 2,240 +883 58.94% 25.00 0 0In the money 0New 62.06%
23 207 +184 63.60% 26.00 0 0In the money 0New 62.10%
0 55 +55New 61.77% 27.00 0 0In the money 0New 91.27%
4 205 +201 66.48% 28.00 0 0In the money 0New 98.26%
0 12 +12New 68.06% 29.00 0 0In the money 0New 78.75%
54 173 +119 70.09% 30.00 0 0In the money 0New 98.61%
0 0 0New 73.43% 31.00 0 0In the money 0New 108.76%
0 0 0New 95.07% 32.00 0 0In the money 0New 81.18%
0 0 0New 81.15% 33.00 0 0In the money 0New 96.80%
0 0 0New 82.48% 34.00 0 0In the money 0New 125.14%
50 50 0 90.78% 35.00 0 0In the money 0New 134.27%
0 0 0New 0.00% 1000.00 0 0In the money 0New 506.23%
Dec 18, 2026EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$22.68Nearest ATM strike $22.50
Jump to ATM
NTSK option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
14 14In the money 0 0.00% 2.50 26 26 0 246.93%
0 0In the money 0New 0.00% 4.00 0 0 0New 305.30%
172 170In the money -2 0.00% 5.00 465 465 0 169.06%
0 0In the money 0New 0.00% 6.00 0 0 0New 191.73%
201 201In the money 0 0.00% 7.50 406 396 -10 161.33%
0 0In the money 0New 0.00% 9.00 0 0 0New 136.86%
755 730In the money -25 0.00% 10.00 887 872 -15 138.81%
0 0In the money 0New 0.00% 11.00 0 0 0New 127.81%
850 850In the money 0 96.03% 12.50 699 689 -10 115.95%
0 0In the money 0New 61.82% 14.00 19 44 +25 101.83%
716 712In the money -4 83.11% 15.00 342 369 +27 97.14%
8 8In the money 0 72.40% 16.00 1 1 0 95.57%
1,047 1,032In the money -15 85.66% 17.50 807 805 -2 92.73%
0 0In the money 0New 71.78% 19.00 287 289 +2 85.63%
1,875 1,871In the money -4 65.17% 20.00 290 285 -5 70.41%
33 42In the money +9 73.26% 21.00 0 1 +1New 82.72%
12,405 12,286In the money -119 79.27% 22.50NEAREST ATM 36 32 -4 82.54%
STOCK PRICE $22.68
10 19 +9 81.91% 24.00 0 0In the money 0New 83.15%
2,574 2,598 +24 81.18% 25.00 89 89In the money 0 80.40%
2 42 +40 81.31% 26.00 0 0In the money 0New 77.64%
7 19 +12 68.65% 27.00 0 0In the money 0New 79.50%
0 2 +2New 77.05% 28.00 0 0In the money 0New 81.92%
0 1 +1New 78.33% 29.00 0 0In the money 0New 80.11%
930 893 -37 77.82% 30.00 3 3In the money 0 78.78%
0 0 0New 77.20% 31.00 0 0In the money 0New 80.23%
0 0 0New 80.98% 32.00 0 0In the money 0New 102.26%
0 0 0New 81.06% 33.00 0 0In the money 0New 101.89%
0 0 0New 77.67% 34.00 0 0In the money 0New 102.78%
1,138 1,132 -6 86.84% 35.00 0 0In the money 0New 83.97%
0 0 0New 0.00% 1000.00 0 0In the money 0New 359.40%
Jan 15, 2027EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$22.68Nearest ATM strike $22.50
Jump to ATM
NTSK option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
10 10In the money 0 0.00% 2.50 5 5 0 202.13%
0 0In the money 0New 0.00% 4.00 0 0 0New 250.01%
45 45In the money 0 0.00% 5.00 80 80 0 177.77%
0 0In the money 0New 0.00% 6.00 0 0 0New 192.32%
474 472In the money -2 0.00% 7.50 269 269 0 132.23%
0 0In the money 0New 0.00% 9.00 0 0 0New 138.00%
278 278In the money 0 0.00% 10.00 267 139 -128 104.43%
0 0In the money 0New 80.19% 11.00 0 0 0New 96.81%
280 280In the money 0 0.00% 12.50 314 280 -34 95.21%
0 0In the money 0New 69.62% 14.00 2 2 0 92.55%
728 697In the money -31 56.10% 15.00 110 110 0 94.41%
0 0In the money 0New 79.23% 16.00 1 1 0 90.05%
655 653In the money -2 77.22% 17.50 99 94 -5 100.26%
14 14In the money 0 69.45% 19.00 0 0 0New 77.96%
1,032 1,013In the money -19 76.66% 20.00 33 172 +139 77.23%
1,460 1,478In the money +18 72.65% 21.00 1 1 0 75.90%
383 377In the money -6 67.40% 22.50NEAREST ATM 29 32 +3 76.58%
STOCK PRICE $22.68
0 32 +32New 75.36% 24.00 0 0In the money 0New 75.88%
2,679 2,682 +3 75.44% 25.00 0 0In the money 0New 76.08%
5 7 +2 75.77% 26.00 0 0In the money 0New 75.33%
0 10 +10New 74.04% 27.00 0 0In the money 0New 76.07%
0 0 0New 74.48% 28.00 0 0In the money 0New 73.50%
0 0 0New 70.92% 29.00 0 0In the money 0New 76.46%
2,640 2,680 +40 73.79% 30.00 0 0In the money 0New 74.82%
0 0 0New 71.93% 31.00 0 0In the money 0New 73.72%
8 8 0 72.28% 32.00 0 0In the money 0New 74.94%
0 0 0New 73.72% 33.00 0 0In the money 0New 91.09%
0 0 0New 74.77% 34.00 0 0In the money 0New 92.22%
120 147 +27 74.50% 35.00 0 0In the money 0New 96.05%
0 0 0New 0.00% 1000.00 0 0In the money 0New 294.08%
Apr 16, 2027EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$22.68Nearest ATM strike $22.50
Jump to ATM
NTSK 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 0.00% 2.50 0 0 0New 242.68%
0 0In the money 0New 0.00% 4.00 0 0 0New 174.25%
7 7In the money 0 0.00% 5.00 28 28 0 151.82%
0 0In the money 0New 0.00% 6.00 0 0 0New 134.15%
23 23In the money 0 0.00% 7.50 100 100 0 101.36%
0 0In the money 0New 0.00% 9.00 0 0 0New 92.62%
20 20In the money 0 0.00% 10.00 38 38 0 86.84%
0 0In the money 0New 0.00% 11.00 0 0 0New 91.59%
106 106In the money 0 66.11% 12.50 58 58 0 83.59%
2 2In the money 0 70.78% 14.00 1 1 0 82.89%
158 158In the money 0 79.23% 15.00 39 39 0 84.34%
0 0In the money 0New 70.51% 16.00 0 0 0New 81.42%
411 411In the money 0 69.77% 17.50 20 30 +10 76.59%
1 1In the money 0 65.30% 19.00 0 0 0New 74.90%
76 76In the money 0 69.85% 20.00 14 14 0 75.01%
0 0In the money 0New 66.14% 21.00 0 0 0New 70.06%
1,410 1,465In the money +55 74.09% 22.50NEAREST ATM 14 14 0 74.42%
STOCK PRICE $22.68
0 0 0New 73.71% 24.00 0 0In the money 0New 73.56%
679 678 -1 72.05% 25.00 17 17In the money 0 72.93%
0 4 +4New 72.36% 26.00 0 0In the money 0New 72.62%
0 0 0New 70.63% 27.00 0 0In the money 0New 68.65%
776 776 0 70.51% 28.00 0 0In the money 0New 73.15%
0 3 +3New 70.82% 29.00 0 0In the money 0New 74.07%
1,135 1,129 -6 71.62% 30.00 0 0In the money 0New 72.13%
0 0 0New 72.55% 31.00 0 0In the money 0New 72.34%
0 65 +65New 70.59% 32.00 0 0In the money 0New 70.44%
0 0 0New 63.53% 33.00 0 0In the money 0New 69.92%
0 0 0New 72.40% 34.00 0 0In the money 0New 71.98%
1,016 1,044 +28 71.31% 35.00 0 0In the money 0New 73.86%
0 0 0New 0.00% 1000.00 0 0In the money 0New 0.00%
Jun 17, 2027EXPIRATION60 contracts / 30 strikes
SAVED STOCK PRICE$22.68Nearest ATM strike $22.50
Jump to ATM
NTSK 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 0.00% 2.50 0 0 0New 193.97%
0 0In the money 0New 143.87% 4.00 0 0 0New 149.91%
0 0In the money 0New 117.91% 5.00 0 0 0New 130.59%
0 0In the money 0New 0.00% 6.00 0 0 0New 115.37%
3 3In the money 0 97.59% 7.50 1 1 0 97.30%
0 0In the money 0New 58.09% 9.00 0 0 0New 85.91%
0 0In the money 0New 80.67% 10.00 5 5 0 84.90%
0 0In the money 0New 76.34% 11.00 0 0 0New 83.73%
0 0In the money 0New 73.08% 12.50 0 0 0New 83.75%
0 0In the money 0New 79.08% 14.00 0 0 0New 82.19%
0 0In the money 0New 85.57% 15.00 16 16 0 82.20%
0 0In the money 0New 78.95% 16.00 1 1 0 81.44%
0 0In the money 0New 83.24% 17.50 3 3 0 82.00%
0 0In the money 0New 81.32% 19.00 0 0 0New 81.19%
9 12In the money +3 79.02% 20.00 0 0 0New 82.08%
0 0In the money 0New 80.31% 21.00 0 0 0New 79.74%
17 17In the money 0 78.67% 22.50NEAREST ATM 0 0 0New 80.13%
STOCK PRICE $22.68
0 0 0New 76.36% 24.00 0 0In the money 0New 81.09%
473 473 0 76.10% 25.00 0 0In the money 0New 80.34%
0 0 0New 76.22% 26.00 0 0In the money 0New 79.29%
0 1 +1New 76.04% 27.00 0 0In the money 0New 80.05%
0 0 0New 77.68% 28.00 0 0In the money 0New 79.83%
0 0 0New 74.18% 29.00 0 0In the money 0New 79.37%
144 145 +1 75.31% 30.00 0 0In the money 0New 78.65%
0 0 0New 75.88% 31.00 0 0In the money 0New 79.77%
0 0 0New 75.53% 32.00 0 0In the money 0New 79.35%
0 0 0New 74.60% 33.00 0 0In the money 0New 79.40%
0 0 0New 76.77% 34.00 0 0In the money 0New 79.20%
35 35 0 76.22% 35.00 0 0In the money 0New 80.36%
0 0 0New 0.00% 1000.00 0 0In the money 0New 311.40%
Sep 17, 2027EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$22.68Nearest ATM strike $22.50
Jump to ATM
NTSK option chain expiring 2027-09-17, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 142.42% 2.50 0 0 0New 127.97%
0 0In the money 0New 108.76% 5.00 0 0 0New 171.35%
0 0In the money 0New 73.79% 7.50 0 0 0New 110.53%
0 0In the money 0New 80.25% 10.00 1 1 0 109.78%
0 0In the money 0New 85.74% 12.50 0 0 0New 70.67%
6 6In the money 0 80.82% 15.00 35 35 0 83.40%
335 335In the money 0 80.56% 17.50 1 1 0 73.49%
54 104In the money +50 78.54% 20.00 0 0 0New 79.26%
20 20In the money 0 75.47% 22.50NEAREST ATM 0 0 0New 79.68%
STOCK PRICE $22.68
1,576 1,576 0 78.38% 25.00 0 0In the money 0New 79.58%
0 0 0New 81.12% 27.00 0 0In the money 0New 79.31%
6 8 +2 78.08% 30.00 0 0In the money 0New 79.51%
0 2 +2New 79.61% 32.00 0 0In the money 0New 80.37%
21 22 +1 76.13% 35.00 0 0In the money 0New 76.31%
Jan 21, 2028EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$22.68Nearest ATM strike $22.50
Jump to ATM
NTSK option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 113.52% 2.50 0 0 0New 109.81%
1 1In the money 0 104.08% 5.00 32 49 +17 117.44%
0 0In the money 0New 88.39% 7.50 0 0 0New 114.95%
27 27In the money 0 84.80% 10.00 0 0 0New 92.44%
1 1In the money 0 77.52% 12.50 7 7 0 85.30%
2 2In the money 0 77.77% 15.00 3 13 +10 81.65%
17 17In the money 0 81.60% 17.50 31 31 0 80.74%
301 301In the money 0 78.47% 20.00 32 23 -9 79.66%
47 47In the money 0 81.19% 22.50NEAREST ATM 0 0 0New 79.49%
STOCK PRICE $22.68
103 103 0 77.04% 25.00 0 0In the money 0New 78.08%
0 0 0New 77.64% 27.00 0 0In the money 0New 80.96%
766 715 -51 76.46% 30.00 0 0In the money 0New 78.63%
0 0 0New 76.29% 32.00 0 0In the money 0New 78.53%
501 818 +317 77.53% 35.00 0 0In the money 0New 79.05%
Jun 16, 2028EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$22.68Nearest ATM strike $22.00
Jump to ATM
NTSK option chain expiring 2028-06-16, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 79.96% 5.00 0 0 0New 85.84%
0 0In the money 0New 77.28% 8.00 0 0 0New 99.31%
0 0In the money 0New 82.61% 10.00 0 0 0New 84.20%
0 1In the money +1New 83.96% 13.00 0 0 0New 83.30%
0 0In the money 0New 82.60% 15.00 0 0 0New 83.70%
0 0In the money 0New 81.59% 17.00 0 0 0New 82.82%
0 0In the money 0New 79.79% 20.00 0 0 0New 83.35%
0 0In the money 0New 79.28% 22.00NEAREST ATM 0 0 0New 82.71%
STOCK PRICE $22.68
0 0 0New 83.92% 25.00 0 0In the money 0New 81.72%
0 0 0New 81.38% 30.00 0 0In the money 0New 82.33%
0 0 0New 81.53% 35.00 0 0In the money 0New 79.23%
Jan 19, 2029EXPIRATION28 contracts / 14 strikes
SAVED STOCK PRICE$22.68Nearest ATM strike $22.50
Jump to ATM
NTSK option chain expiring 2029-01-19, open interest on 2026-10-23 compared with 2026-10-21
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 98.66% 2.50 0 0 0New 90.16%
105 105In the money 0 93.58% 5.00 0 0 0New 111.84%
6 6In the money 0 86.99% 7.50 0 0 0New 93.77%
7 7In the money 0 84.91% 10.00 0 0 0New 86.97%
0 0In the money 0New 88.23% 12.50 0 0 0New 86.86%
3 3In the money 0 88.09% 15.00 0 0 0New 86.50%
102 101In the money -1 85.56% 17.50 13 13 0 86.26%
25 25In the money 0 85.61% 20.00 0 0 0New 81.99%
2 2In the money 0 84.88% 22.50NEAREST ATM 0 0 0New 84.07%
STOCK PRICE $22.68
6 6 0 83.62% 25.00 0 0In the money 0New 82.99%
1 1 0 82.75% 27.00 0 0In the money 0New 82.80%
529 529 0 81.66% 30.00 1 1In the money 0 81.11%
0 0 0New 81.09% 32.00 0 0In the money 0New 81.04%
828 929 +101 79.68% 35.00 0 0In the money 0New 80.05%

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