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

SBLK

Daily option chain

Daily open interest

vs Oct 16, 2026

Saved stock price: $28.87 · Expirations before Oct 21, 2026 hidden automatically.

ITM In the money Unshaded: out of the money ATM Strike equals stock price Based on the saved stock price
344 contracts / 8 expirationsClick OI for history
Nov 20, 2026EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$28.87Nearest ATM strike $29.00
Jump to ATM
SBLK option chain expiring 2026-11-20, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 125.41% 14.00 0 0 0New 152.60%
0 0In the money 0New 157.86% 15.00 0 0 0New 143.79%
0 0In the money 0New 114.97% 16.00 0 0 0New 131.56%
0 0In the money 0New 103.97% 17.00 0 0 0New 120.05%
0 0In the money 0New 0.00% 18.00 2 2 0 109.14%
0 0In the money 0New 0.00% 19.00 0 0 0New 98.75%
0 0In the money 0New 63.94% 20.00 23 23 0 80.04%
0 0In the money 0New 55.46% 21.00 20 20 0 81.58%
0 0In the money 0New 47.38% 22.00 259 259 0 72.16%
0 0In the money 0New 48.50% 23.00 1,391 1,392 +1 62.98%
0 0In the money 0New 40.56% 24.00 3,796 3,796 0 58.87%
14 14In the money 0 41.28% 25.00 244 244 0 45.15%
25 30In the money +5 40.75% 26.00 389 395 +6 41.37%
251 251In the money 0 40.85% 27.00 125 136 +11 40.51%
252 318In the money +66 39.06% 28.00 129 137 +8 38.85%
STOCK PRICE $28.87
146 291 +145 39.25% 29.00NEAREST ATM 2,389 2,484In the money +95 37.59%
1,454 1,499 +45 38.02% 30.00 5,239 5,239In the money 0 37.10%
255 302 +47 38.81% 31.00 93 92In the money -1 36.84%
1,384 1,391 +7 39.19% 32.00 115 115In the money 0 41.05%
6,453 3,210 -3,243 38.63% 33.00 31 31In the money 0 34.62%
9,285 5,905 -3,380 41.30% 34.00 123 123In the money 0 47.05%
3,811 3,871 +60 51.71% 35.00 844 810In the money -34 52.84%
26 26 0 57.05% 36.00 2 1In the money -1 45.10%
7 8 +1 45.54% 37.00 0 0In the money 0New 49.60%
7 7 0 65.08% 38.00 0 0In the money 0New 0.00%
0 0 0New 69.61% 39.00 0 0In the money 0New 0.00%
7 7 0 73.95% 40.00 0 0In the money 0New 0.00%
Dec 18, 2026EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$28.87Nearest ATM strike $29.00
Jump to ATM
SBLK option chain expiring 2026-12-18, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 55.60% 21.00 0 0 0New 55.90%
0 0In the money 0New 53.24% 22.00 0 0 0New 51.47%
0 0In the money 0New 76.98% 23.00 0 0 0New 45.47%
0 0In the money 0New 72.56% 24.00 0 0 0New 42.19%
0 0In the money 0New 66.16% 25.00 0 0 0New 42.50%
0 0In the money 0New 32.29% 26.00 0 0 0New 60.23%
0 20In the money +20New 53.56% 27.00 0 0 0New 40.74%
0 52In the money +52New 39.61% 28.00 0 0 0New 38.21%
STOCK PRICE $28.87
0 20 +20New 38.48% 29.00NEAREST ATM 0 6In the money +6New 33.07%
0 102 +102New 36.76% 30.00 0 1In the money +1New 37.41%
0 11 +11New 36.90% 31.00 0 0In the money 0New 39.09%
0 0 0New 38.48% 32.00 0 2In the money +2New 40.05%
0 0 0New 36.65% 33.00 0 0In the money 0New 37.67%
0 0 0New 39.35% 34.00 0 0In the money 0New 38.02%
0 0 0New 41.34% 35.00 0 0In the money 0New 44.59%
0 0 0New 45.27% 36.00 0 0In the money 0New 43.61%
0 0 0New 48.93% 37.00 0 0In the money 0New 47.41%
0 0 0New 52.45% 38.00 0 0In the money 0New 47.83%
Jan 15, 2027EXPIRATION56 contracts / 28 strikes
SAVED STOCK PRICE$28.87Nearest ATM strike $29.00
Jump to ATM
SBLK option chain expiring 2027-01-15, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 506.95% 3.00 0 0 0New 447.55%
0 0In the money 0New 350.80% 5.00 2 2 0 151.02%
183 185In the money +2 133.78% 10.00 243 243 0 128.07%
1 1In the money 0 111.57% 13.00 313 313 0 98.38%
51 51In the money 0 137.95% 15.00 3,334 3,334 0 84.40%
206 206In the money 0 106.32% 18.00 577 577 0 53.25%
0 0In the money 0New 94.83% 19.00 0 0 0New 58.43%
74 74In the money 0 86.07% 20.00 150 150 0 50.84%
0 0In the money 0New 48.78% 21.00 5 5 0 49.75%
1 1In the money 0 72.93% 22.00 485 485 0 44.66%
0 0In the money 0New 67.91% 23.00 21 21 0 41.18%
1 1In the money 0 58.40% 24.00 203 206 +3 40.76%
377 377In the money 0 43.57% 25.00 110 125 +15 37.12%
5 13In the money +8 41.46% 26.00 4 4 0 45.36%
457 457In the money 0 42.40% 27.00 25 25 0 30.04%
20 20In the money 0 47.90% 28.00 49 49 0 31.01%
STOCK PRICE $28.87
221 222 +1 35.71% 29.00NEAREST ATM 25 80In the money +55 35.34%
982 993 +11 33.07% 30.00 152 152In the money 0 35.44%
98 98 0 36.76% 31.00 216 216In the money 0 29.68%
378 372 -6 34.34% 32.00 66 66In the money 0 34.56%
438 437 -1 32.28% 33.00 234 234In the money 0 32.27%
1,369 1,369 0 35.34% 34.00 131 131In the money 0 39.20%
13,390 13,383 -7 36.25% 35.00 2,076 2,076In the money 0 36.40%
6 6 0 37.47% 36.00 35 35In the money 0 43.45%
9 9 0 41.49% 37.00 3 3In the money 0 45.04%
51 51 0 44.36% 38.00 0 0In the money 0New 46.25%
0 0 0New 47.08% 39.00 1 1In the money 0 44.58%
0 0 0New 49.70% 40.00 33 34In the money +1 44.50%
Feb 19, 2027EXPIRATION48 contracts / 24 strikes
SAVED STOCK PRICE$28.87Nearest ATM strike $29.00
Jump to ATM
SBLK option chain expiring 2027-02-19, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 83.81% 15.00 0 0 0New 73.40%
0 0In the money 0New 62.07% 18.00 0 0 0New 56.56%
0 0In the money 0New 80.79% 19.00 5 5 0 53.30%
31 31In the money 0 53.36% 20.00 38 38 0 46.77%
0 0In the money 0New 67.58% 21.00 2 2 0 44.34%
0 0In the money 0New 62.01% 22.00 1 1 0 41.43%
0 0In the money 0New 60.12% 23.00 8 8 0 39.46%
9 9In the money 0 55.34% 24.00 21 21 0 38.50%
2 2In the money 0 50.33% 25.00 4 4 0 37.57%
0 0In the money 0New 48.31% 26.00 1 1 0 43.98%
6 6In the money 0 46.76% 27.00 13 13 0 40.32%
11 11In the money 0 43.56% 28.00 2 4 +2 35.98%
STOCK PRICE $28.87
8 8 0 43.14% 29.00NEAREST ATM 10 10In the money 0 26.39%
17 17 0 42.56% 30.00 2 2In the money 0 25.60%
24 24 0 32.77% 31.00 11 11In the money 0 36.53%
16 16 0 32.80% 32.00 34 34In the money 0 35.88%
17 17 0 32.28% 33.00 173 173In the money 0 37.13%
39 39 0 33.58% 34.00 1,083 1,083In the money 0 35.54%
18 18 0 33.63% 35.00 1,513 1,513In the money 0 38.92%
40 40 0 35.79% 36.00 17 17In the money 0 40.88%
0 0 0New 36.98% 37.00 0 0In the money 0New 41.16%
0 0 0New 39.48% 38.00 0 0In the money 0New 42.48%
0 0 0New 41.02% 39.00 1 1In the money 0 41.70%
2 2 0 38.29% 40.00 136 139In the money +3 39.85%
May 21, 2027EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$28.87Nearest ATM strike $29.00
Jump to ATM
SBLK option chain expiring 2027-05-21, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 80.10% 15.00 0 0 0New 56.23%
0 0In the money 0New 40.04% 20.00 0 0 0New 40.26%
0 0In the money 0New 56.54% 22.00 0 0 0New 38.61%
0 0In the money 0New 41.64% 23.00 0 0 0New 38.29%
0 0In the money 0New 48.97% 24.00 0 0 0New 41.27%
0 0In the money 0New 46.81% 25.00 1 1 0 38.37%
0 0In the money 0New 44.96% 26.00 0 0 0New 37.37%
0 0In the money 0New 42.41% 27.00 0 0 0New 30.16%
5 5In the money 0 41.70% 28.00 0 0 0New 29.31%
STOCK PRICE $28.87
187 187 0 42.52% 29.00NEAREST ATM 0 0In the money 0New 29.25%
233 238 +5 34.84% 30.00 31 31In the money 0 30.70%
25 25 0 34.69% 31.00 0 0In the money 0New 27.85%
7 7 0 32.88% 32.00 0 0In the money 0New 36.16%
1 1 0 32.77% 33.00 0 0In the money 0New 35.94%
2 2 0 32.87% 34.00 0 0In the money 0New 34.41%
0 0 0New 32.91% 35.00 2 2In the money 0 34.71%
1 1 0 33.40% 36.00 10 10In the money 0 33.63%
0 0 0New 34.05% 37.00 58 58In the money 0 36.11%
0 0 0New 34.98% 38.00 5 5In the money 0 37.46%
0 0 0New 35.70% 39.00 66 66In the money 0 35.06%
0 0 0New 36.85% 40.00 550 553In the money +3 34.43%
Jun 17, 2027EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$28.87Nearest ATM strike $29.00
Jump to ATM
SBLK option chain expiring 2027-06-17, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 406.67% 3.00 0 0 0New 159.11%
0 0In the money 0New 220.74% 5.00 0 0 0New 123.89%
0 0In the money 0New 154.16% 8.00 0 0 0New 89.99%
0 0In the money 0New 123.81% 10.00 20 20 0 76.32%
0 0In the money 0New 97.56% 13.00 0 0 0New 60.62%
5 5In the money 0 80.91% 15.00 3 3 0 53.35%
0 0In the money 0New 66.92% 17.00 4 4 0 46.97%
11 11In the money 0 51.41% 20.00 140 140 0 40.21%
590 606In the money +16 44.48% 22.00 8 8 0 38.56%
0 0In the money 0New 40.45% 23.00 0 0 0New 42.33%
0 1In the money +1New 50.54% 24.00 3 3 0 38.83%
80 84In the money +4 47.45% 25.00 89 89 0 38.29%
2 2In the money 0 46.72% 26.00 0 0 0New 30.41%
46 46In the money 0 45.41% 27.00 34 34 0 32.84%
2 2In the money 0 43.39% 28.00 0 0 0New 29.76%
STOCK PRICE $28.87
0 0 0New 42.85% 29.00NEAREST ATM 0 0In the money 0New 29.30%
2 35 +33 34.91% 30.00 34 34In the money 0 28.83%
0 0 0New 35.25% 31.00 2 2In the money 0 28.37%
68 68 0 33.77% 32.00 11 11In the money 0 35.13%
0 0 0New 35.05% 33.00 0 0In the money 0New 35.50%
0 0 0New 32.98% 34.00 0 0In the money 0New 35.48%
139 135 -4 32.99% 35.00 41 41In the money 0 33.35%
0 0 0New 33.45% 36.00 0 0In the money 0New 35.09%
0 0 0New 34.58% 37.00 0 0In the money 0New 34.76%
0 0 0New 34.95% 38.00 0 0In the money 0New 35.11%
0 0 0New 36.25% 39.00 2 2In the money 0 38.61%
11 11 0 36.77% 40.00 33 33In the money 0 38.76%
Jan 21, 2028EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$28.87Nearest ATM strike $30.00
Jump to ATM
SBLK option chain expiring 2028-01-21, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 385.98% 3.00 0 0 0New 216.90%
0 0In the money 0New 255.36% 5.00 0 0 0New 184.68%
0 0In the money 0New 129.74% 8.00 15 15 0 112.97%
0 0In the money 0New 0.00% 10.00 0 0 0New 108.78%
0 0In the money 0New 0.00% 13.00 2 2 0 76.59%
16 16In the money 0 0.00% 15.00 0 0 0New 73.22%
0 0In the money 0New 0.00% 17.00 2 2 0 62.72%
107 107In the money 0 0.00% 20.00 3 3 0 46.10%
4 4In the money 0 0.00% 22.00 23 23 0 42.90%
86 81In the money -5 38.05% 25.00 14 14 0 43.47%
22 32In the money +10 40.19% 27.00 5 5 0 34.46%
STOCK PRICE $28.87
139 140 +1 38.75% 30.00NEAREST ATM 26 26In the money 0 35.56%
206 207 +1 37.04% 35.00 29 29In the money 0 34.73%
0 0 0New 47.06% 40.00 26 26In the money 0 34.52%
0 0 0New 53.20% 45.00 9 9In the money 0 40.14%
Jan 19, 2029EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$28.87Nearest ATM strike $28.00
Jump to ATM
SBLK option chain expiring 2029-01-19, open interest on 2026-10-21 compared with 2026-10-16
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 15.00 10 10 0 59.81%
23 23In the money 0 0.00% 20.00 0 0 0New 38.61%
20 20In the money 0 39.02% 23.00 0 0 0New 36.03%
13 13In the money 0 34.46% 25.00 0 0 0New 36.08%
1 1In the money 0 34.25% 28.00NEAREST ATM 0 0 0New 34.75%
STOCK PRICE $28.87
20 21 +1 33.42% 30.00 0 0In the money 0New 33.07%
10 647 +637 31.46% 32.00 1 2In the money +1 34.45%
15 15 0 34.46% 35.00 1 3In the money +2 33.74%
0 0 0New 34.68% 37.00 3 4In the money +1 33.99%
0 0 0New 37.24% 40.00 1 2In the money +1 36.23%
0 0 0New 38.94% 42.00 1 2In the money +1 35.63%
0 0 0New 41.79% 45.00 6 8In the money +2 36.81%

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