OITracker Cboe delayed data
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

NKTR

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $38.90 · Expirations before Oct 20, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
444 contracts / 9 expirationsClick OI for history
Nov 20, 2026EXPIRATION82 contracts / 41 strikes
SAVED STOCK PRICE$38.90Nearest ATM strike $39.00
Jump to ATM
NKTR option chain expiring 2026-11-20, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 29.00 0 0 0New 79.00%
12 14In the money +2 66.30% 30.00 1,724 2,170 +446 78.58%
0 0In the money 0New 59.78% 31.00 0 0 0New 85.96%
0 0In the money 0New 63.68% 32.00 0 0 0New 88.32%
0 0In the money 0New 66.30% 33.00 0 1 +1New 86.01%
0 0In the money 0New 60.27% 34.00 3 3 0 81.51%
19 74In the money +55 80.42% 35.00 99 99 0 66.36%
0 50In the money +50New 70.90% 36.00 9 10 +1 71.60%
5 5In the money 0 70.72% 37.00 5 5 0 74.94%
12 12In the money 0 61.99% 38.00 3 3 0 80.28%
STOCK PRICE $38.90
20 20 0 66.42% 39.00NEAREST ATM 0 0In the money 0New 84.35%
349 376 +27 54.67% 40.00 104 213In the money +109 78.57%
2 13 +11 69.94% 41.00 0 0In the money 0New 81.84%
208 218 +10 74.98% 42.00 0 0In the money 0New 80.94%
0 1 +1New 71.79% 43.00 0 1In the money +1New 80.31%
202 202 0 71.69% 44.00 1 1In the money 0 78.83%
338 720 +382 73.89% 45.00 907 981In the money +74 80.15%
0 0 0New 72.10% 46.00 0 0In the money 0New 80.83%
695 725 +30 67.88% 50.00 196 189In the money -7 81.48%
325 334 +9 81.67% 55.00 671 672In the money +1 111.50%
1,347 1,347 0 93.43% 60.00 135 135In the money 0 118.20%
623 623 0 115.16% 65.00 150 57In the money -93 68.66%
1,260 1,260 0 122.63% 70.00 11 11In the money 0 92.53%
816 816 0 105.43% 75.00 3 3In the money 0 110.30%
654 654 0 103.91% 80.00 0 0In the money 0New 120.08%
1,226 1,226 0 176.31% 85.00 5 5In the money 0 121.61%
190 190 0 182.77% 90.00 0 0In the money 0New 130.01%
185 185 0 159.77% 95.00 0 0In the money 0New 137.92%
658 658 0 161.95% 100.00 0 0In the money 0New 145.40%
99 99 0 206.08% 105.00 0 0In the money 0New 152.50%
650 650 0 204.14% 110.00 0 0In the money 0New 159.21%
155 155 0 223.48% 115.00 0 0In the money 0New 165.60%
239 239 0 225.50% 120.00 0 0In the money 0New 171.73%
3 3 0 232.74% 125.00 0 0In the money 0New 177.60%
101 101 0 233.87% 130.00 0 0In the money 0New 183.23%
2 2 0 242.12% 135.00 0 0In the money 0New 188.63%
23 23 0 254.30% 140.00 0 0In the money 0New 193.82%
8 8 0 252.00% 145.00 0 0In the money 0New 198.82%
15 15 0 250.33% 150.00 0 0In the money 0New 203.66%
12 12 0 261.09% 155.00 0 0In the money 0New 208.34%
16 16 0 258.95% 160.00 0 0In the money 0New 212.88%
Dec 18, 2026EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$38.90Nearest ATM strike $39.00
Jump to ATM
NKTR option chain expiring 2026-12-18, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 25.00 0 0 0New 119.25%
0 0In the money 0New 83.69% 29.00 0 0 0New 97.76%
0 0In the money 0New 82.43% 30.00 5 10 +5 91.78%
0 0In the money 0New 81.75% 31.00 0 0 0New 86.96%
0 0In the money 0New 78.22% 32.00 0 0 0New 84.72%
0 0In the money 0New 74.41% 33.00 0 0 0New 79.05%
0 0In the money 0New 71.32% 34.00 0 1 +1New 88.09%
0 0In the money 0New 70.64% 35.00 1 1 0 76.63%
0 0In the money 0New 70.21% 36.00 0 0 0New 83.40%
0 0In the money 0New 75.09% 37.00 0 0 0New 78.12%
0 1In the money +1New 71.64% 38.00 0 0 0New 78.77%
STOCK PRICE $38.90
0 0 0New 72.61% 39.00NEAREST ATM 0 0In the money 0New 78.87%
0 0 0New 73.80% 40.00 0 0In the money 0New 77.64%
0 0 0New 73.24% 41.00 0 0In the money 0New 77.55%
0 0 0New 70.97% 42.00 0 0In the money 0New 75.36%
0 0 0New 67.72% 43.00 0 0In the money 0New 79.21%
0 2 +2New 73.48% 44.00 0 0In the money 0New 76.10%
0 8 +8New 76.45% 45.00 0 0In the money 0New 79.20%
0 0 0New 76.53% 46.00 0 0In the money 0New 72.50%
0 0 0New 82.18% 50.00 0 0In the money 0New 75.69%
Jan 15, 2027EXPIRATION68 contracts / 34 strikes
SAVED STOCK PRICE$38.90Nearest ATM strike $38.00
Jump to ATM
NKTR option chain expiring 2027-01-15, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
16 16In the money 0 0.00% 20.00 21 21 0 91.92%
126 126In the money 0 81.52% 25.00 27 27 0 79.13%
0 0In the money 0New 80.85% 28.00 1 1 0 90.90%
125 125In the money 0 80.44% 30.00 132 132 0 86.56%
2 2In the money 0 80.59% 33.00 101 101 0 83.26%
51 52In the money +1 77.12% 35.00 1,050 1,050 0 80.36%
40 41In the money +1 69.90% 38.00NEAREST ATM 34 34 0 75.78%
STOCK PRICE $38.90
71 85 +14 71.98% 40.00 123 123In the money 0 73.81%
72 72 0 71.60% 43.00 96 96In the money 0 74.37%
157 158 +1 73.57% 45.00 1,105 1,105In the money 0 64.13%
51 51 0 71.62% 47.00 102 102In the money 0 73.57%
239 240 +1 84.66% 50.00 188 188In the money 0 67.47%
822 822 0 80.44% 55.00 88 88In the money 0 72.22%
680 680 0 72.40% 60.00 52 42In the money -10 77.52%
180 180 0 74.43% 65.00 175 175In the money 0 87.35%
842 841 -1 98.71% 70.00 130 130In the money 0 87.80%
987 987 0 79.59% 75.00 19 19In the money 0 90.06%
500 500 0 90.30% 80.00 6 5In the money -1 65.93%
368 368 0 94.81% 85.00 9 9In the money 0 86.65%
484 484 0 99.85% 90.00 0 0In the money 0New 87.11%
245 245 0 111.99% 95.00 13 13In the money 0 98.42%
705 706 +1 92.48% 100.00 0 0In the money 0New 103.77%
103 103 0 120.82% 105.00 0 0In the money 0New 96.04%
435 435 0 95.24% 110.00 0 0In the money 0New 96.04%
130 130 0 124.84% 115.00 0 0In the money 0New 100.67%
123 123 0 129.39% 120.00 0 0In the money 0New 105.07%
75 75 0 139.28% 125.00 0 0In the money 0New 109.26%
23 23 0 140.80% 130.00 0 0In the money 0New 113.28%
709 709 0 142.06% 135.00 0 0In the money 0New 117.14%
11 11 0 145.03% 140.00 0 0In the money 0New 120.84%
49 49 0 147.88% 145.00 0 0In the money 0New 124.41%
39 39 0 150.61% 150.00 0 0In the money 0New 127.86%
2 2 0 153.23% 155.00 0 0In the money 0New 131.19%
70 70 0 159.63% 160.00 0 0In the money 0New 134.42%
Feb 19, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$38.90Nearest ATM strike $40.00
Jump to ATM
NKTR option chain expiring 2027-02-19, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 89.32% 20.00 0 0 0New 111.03%
130 135In the money +5 80.66% 25.00 0 0 0New 88.78%
1 1In the money 0 77.34% 30.00 0 0 0New 80.14%
3 4In the money +1 77.56% 35.00 1 1 0 77.31%
STOCK PRICE $38.90
5 5 0 74.54% 40.00NEAREST ATM 3 3In the money 0 77.21%
5 13 +8 74.89% 45.00 1 1In the money 0 78.42%
5 5 0 74.18% 50.00 1 1In the money 0 76.43%
14 14 0 75.44% 55.00 0 0In the money 0New 78.80%
1 1 0 84.03% 60.00 2 2In the money 0 75.82%
2 1 -1 83.16% 65.00 3 3In the money 0 76.27%
202 202 0 86.60% 70.00 15 15In the money 0 75.94%
205 205 0 81.44% 75.00 0 0In the money 0New 76.56%
2 2 0 83.41% 80.00 0 0In the money 0New 79.67%
30 30 0 86.39% 85.00 1 1In the money 0 81.88%
0 0 0New 89.50% 90.00 0 0In the money 0New 77.72%
6 6 0 98.92% 95.00 0 0In the money 0New 82.37%
167 167 0 100.28% 100.00 0 0In the money 0New 86.75%
0 0 0New 104.63% 105.00 0 0In the money 0New 90.90%
21 21 0 104.50% 110.00 0 0In the money 0New 94.87%
Mar 19, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$38.90Nearest ATM strike $40.00
Jump to ATM
NKTR option chain expiring 2027-03-19, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 79.17% 20.00 0 0 0New 111.66%
2 2In the money 0 90.98% 25.00 0 0 0New 89.31%
7 7In the money 0 84.23% 30.00 3 3 0 87.25%
0 0In the money 0New 82.93% 35.00 19 19 0 87.95%
STOCK PRICE $38.90
1 1 0 83.72% 40.00NEAREST ATM 14 14In the money 0 79.17%
0 0 0New 85.03% 45.00 2 2In the money 0 86.82%
7 980 +973 81.69% 50.00 1 1In the money 0 86.19%
19 19 0 80.65% 55.00 0 0In the money 0New 84.08%
27 27 0 76.07% 60.00 30 30In the money 0 81.89%
23 23 0 86.75% 65.00 3 3In the money 0 78.01%
42 42 0 76.28% 70.00 5 5In the money 0 77.67%
235 235 0 76.88% 75.00 60 60In the money 0 80.61%
56 56 0 77.58% 80.00 31 31In the money 0 78.33%
33 33 0 79.94% 85.00 6 6In the money 0 79.77%
22 22 0 84.08% 90.00 2 2In the money 0 73.73%
1 1 0 87.88% 95.00 0 0In the money 0New 78.06%
40 40 0 90.25% 100.00 0 0In the money 0New 78.46%
8 9 +1 92.30% 105.00 0 0In the money 0New 82.25%
7 8 +1 93.38% 110.00 0 0In the money 0New 89.74%
Apr 16, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$38.90Nearest ATM strike $40.00
Jump to ATM
NKTR option chain expiring 2027-04-16, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 93.75% 20.00 0 0 0New 104.19%
0 3In the money +3New 86.72% 25.00 0 0 0New 93.73%
2 2In the money 0 82.88% 30.00 2 4 +2 79.29%
0 0In the money 0New 80.47% 35.00 3 4 +1 84.98%
STOCK PRICE $38.90
67 67 0 80.65% 40.00NEAREST ATM 0 0In the money 0New 82.16%
2 2 0 79.23% 45.00 2 2In the money 0 82.28%
3 12 +9 79.75% 50.00 14 14In the money 0 82.51%
4 4 0 78.82% 55.00 24 24In the money 0 81.44%
12 12 0 75.72% 60.00 4 4In the money 0 78.88%
20 20 0 77.43% 65.00 27 27In the money 0 79.44%
215 215 0 78.96% 70.00 48 48In the money 0 78.13%
219 219 0 78.30% 75.00 49 49In the money 0 79.13%
67 67 0 82.47% 80.00 9 9In the money 0 80.48%
9 9 0 84.71% 85.00 11 11In the money 0 82.65%
2 2 0 88.00% 90.00 0 0In the money 0New 84.09%
0 0 0New 89.74% 95.00 0 0In the money 0New 88.33%
53 53 0 91.50% 100.00 0 0In the money 0New 88.56%
1 1 0 95.15% 105.00 0 0In the money 0New 85.37%
1 1 0 94.99% 110.00 0 0In the money 0New 88.85%
May 21, 2027EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$38.90Nearest ATM strike $40.00
Jump to ATM
NKTR option chain expiring 2027-05-21, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 88.44% 20.00 0 0 0New 88.52%
0 0In the money 0New 84.72% 25.00 0 0 0New 84.39%
0 0In the money 0New 81.08% 30.00 10 11 +1 81.87%
1 11In the money +10 82.43% 35.00 51 53 +2 84.20%
STOCK PRICE $38.90
0 1 +1New 80.94% 40.00NEAREST ATM 81 81In the money 0 82.55%
0 0 0New 78.58% 45.00 12 11In the money -1 81.71%
0 1 +1New 78.70% 50.00 17 17In the money 0 83.30%
1 2 +1 76.15% 55.00 1 1In the money 0 79.65%
174 174 0 75.55% 60.00 15 15In the money 0 78.71%
21 21 0 73.90% 65.00 0 0In the money 0New 78.81%
13 13 0 73.97% 70.00 10 10In the money 0 75.56%
17 17 0 72.44% 75.00 11 11In the money 0 74.95%
11 11 0 70.02% 80.00 0 0In the money 0New 75.66%
2 2 0 78.44% 85.00 0 0In the money 0New 76.94%
4 10 +6 73.30% 90.00 0 0In the money 0New 78.29%
1 1 0 82.49% 95.00 0 0In the money 0New 73.97%
12 12 0 85.30% 100.00 0 0In the money 0New 77.58%
Jan 21, 2028EXPIRATION68 contracts / 34 strikes
SAVED STOCK PRICE$38.90Nearest ATM strike $38.00
Jump to ATM
NKTR option chain expiring 2028-01-21, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
13 26In the money +13 74.80% 20.00 1 1 0 77.92%
51 61In the money +10 74.02% 25.00 10 10 0 72.98%
51 51In the money 0 77.74% 28.00 5 5 0 74.67%
75 75In the money 0 71.15% 30.00 15 15 0 74.54%
4 4In the money 0 77.23% 33.00 31 31 0 75.52%
6 6In the money 0 75.70% 35.00 7 7 0 73.65%
30 34In the money +4 69.43% 38.00NEAREST ATM 0 0 0New 71.94%
STOCK PRICE $38.90
66 70 +4 77.74% 40.00 23 23In the money 0 71.12%
0 0 0New 70.77% 43.00 0 0In the money 0New 76.78%
223 223 0 73.73% 45.00 5 5In the money 0 75.55%
37 35 -2 68.36% 47.00 1 1In the money 0 70.30%
463 463 0 71.71% 50.00 13 13In the money 0 70.39%
50 50 0 72.44% 55.00 17 17In the money 0 68.75%
156 156 0 66.70% 60.00 35 35In the money 0 75.22%
409 409 0 70.14% 65.00 26 26In the money 0 75.23%
267 267 0 68.11% 70.00 22 22In the money 0 75.40%
602 602 0 72.22% 75.00 32 32In the money 0 75.52%
535 535 0 70.30% 80.00 175 175In the money 0 72.18%
139 139 0 70.10% 85.00 12 12In the money 0 71.01%
68 68 0 69.29% 90.00 2 2In the money 0 72.45%
146 146 0 68.40% 95.00 12 12In the money 0 71.15%
347 347 0 70.39% 100.00 2 2In the money 0 74.16%
2 2 0 70.24% 105.00 0 0In the money 0New 71.40%
104 104 0 75.82% 110.00 0 0In the money 0New 74.08%
119 119 0 73.81% 115.00 0 0In the money 0New 72.58%
116 116 0 66.73% 120.00 0 0In the money 0New 74.97%
577 577 0 77.78% 125.00 0 0In the money 0New 77.27%
28 28 0 78.79% 130.00 0 0In the money 0New 79.49%
185 185 0 80.35% 135.00 0 0In the money 0New 81.62%
201 201 0 81.84% 140.00 0 0In the money 0New 83.68%
20 20 0 83.48% 145.00 0 0In the money 0New 85.68%
115 115 0 63.26% 150.00 0 0In the money 0New 87.61%
5 5 0 85.93% 155.00 0 0In the money 0New 89.48%
159 159 0 71.64% 160.00 0 0In the money 0New 91.30%
Jan 19, 2029EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$38.90Nearest ATM strike $40.00
Jump to ATM
NKTR option chain expiring 2029-01-19, open interest on 2026-10-20 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 1In the money +1New 83.42% 20.00 0 0 0New 80.32%
18 22In the money +4 75.98% 25.00 0 0 0New 77.88%
60 65In the money +5 74.91% 30.00 0 0 0New 76.94%
2 2In the money 0 72.63% 35.00 2 2 0 76.90%
STOCK PRICE $38.90
110 144 +34 73.52% 40.00NEAREST ATM 8 8In the money 0 75.92%
17 17 0 73.16% 45.00 3 3In the money 0 75.30%
69 69 0 75.19% 50.00 5 5In the money 0 73.92%
15 15 0 75.35% 55.00 0 0In the money 0New 74.19%
7 7 0 75.03% 60.00 0 0In the money 0New 72.72%
0 0 0New 74.32% 65.00 6 6In the money 0 73.01%
1,017 1,017 0 74.36% 70.00 15 15In the money 0 72.76%
5 10 +5 71.98% 75.00 26 29In the money +3 73.22%
76 106 +30 71.46% 80.00 0 0In the money 0New 72.10%
5 5 0 72.85% 85.00 1 1In the money 0 72.96%
1 1 0 72.96% 90.00 0 0In the money 0New 72.26%
0 0 0New 72.88% 95.00 0 0In the money 0New 72.46%
63 66 +3 72.62% 100.00 0 0In the money 0New 72.35%
1 1 0 69.96% 105.00 0 0In the money 0New 73.36%
91 95 +4 71.64% 110.00 1 1In the money 0 70.90%

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