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 Some data may be out of date.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

ZIM

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $29.18 · 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
816 contracts / 19 expirationsClick OI for history
Oct 23, 2026EXPIRATION68 contracts / 34 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $29.00
Jump to ATM
ZIM option chain expiring 2026-10-23, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 0.00% 15.00 0 0 0New 462.53%
0 1In the money +1New 0.00% 18.00 0 0 0New 0.00%
0 1In the money +1New 0.00% 19.00 0 0 0New 0.00%
0 1In the money +1New 0.00% 20.00 0 0 0New 804.11%
0 1In the money +1New 0.00% 21.00 0 0 0New 735.10%
5 6In the money +1 0.00% 22.00 1 1 0 662.88%
2 3In the money +1 0.00% 23.00 4 4 0 594.08%
2 2In the money 0 0.00% 24.00 4 4 0 526.78%
0 0In the money 0New 0.00% 24.50 0 0 0New 494.62%
1 2In the money +1 0.00% 25.00 59 59 0 461.47%
5 5In the money 0 0.00% 25.50 0 0 0New 428.38%
4 6In the money +2 156.22% 26.00 6 6 0 203.85%
1 1In the money 0 124.99% 26.50 9 9 0 136.16%
3 3In the money 0 93.68% 27.00 499 499 0 330.08%
16 16In the money 0 101.83% 27.50 3 10 +7 68.29%
11 8In the money -3 184.55% 28.00 68 89 +21 50.72%
12 31In the money +19 149.95% 28.50 85 95 +10 99.89%
41 41In the money 0 108.83% 29.00NEAREST ATM 44 59 +15 43.54%
STOCK PRICE $29.18
118 134 +16 53.03% 29.50 166 166In the money 0 199.91%
753 791 +38 41.32% 30.00 106 103In the money -3 138.56%
202 297 +95 43.00% 30.50 38 38In the money 0 168.48%
148 157 +9 55.46% 31.00 0 0In the money 0New 257.23%
71 71 0 319.45% 31.50 0 0In the money 0New 138.77%
112 109 -3 242.58% 32.00 0 0In the money 0New 295.56%
0 0 0New 367.82% 32.50 0 0In the money 0New 316.24%
104 105 +1 100.57% 33.00 0 0In the money 0New 295.09%
0 0 0New 411.98% 33.50 0 0In the money 0New 358.46%
1 1 0 317.11% 34.00 0 0In the money 0New 378.34%
14 14 0 319.04% 35.00 0 0In the money 0New 335.53%
3 3 0 509.24% 36.00 0 0In the money 0New 456.93%
1 1 0 544.13% 37.00 0 0In the money 0New 490.50%
1 1 0 577.19% 38.00 0 0In the money 0New 522.33%
1 1 0 608.62% 39.00 0 0In the money 0New 552.62%
0 0 0New 638.60% 40.00 0 0In the money 0New 575.51%
Oct 30, 2026EXPIRATION66 contracts / 33 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $29.00
Jump to ATM
ZIM option chain expiring 2026-10-30, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 358.12% 15.00 0 0 0New 440.65%
0 0In the money 0New 251.41% 19.00 0 0 0New 316.16%
0 0In the money 0New 227.94% 20.00 0 0 0New 288.85%
0 0In the money 0New 205.39% 21.00 0 0 0New 262.63%
0 0In the money 0New 183.60% 22.00 0 0 0New 237.31%
0 0In the money 0New 165.08% 23.00 0 0 0New 212.72%
0 0In the money 0New 151.32% 24.00 5 5 0 96.00%
0 0In the money 0New 142.94% 24.50 0 0 0New 177.56%
0 0In the money 0New 132.29% 25.00 5 5 0 92.89%
0 0In the money 0New 123.68% 25.50 0 0 0New 154.60%
2 3In the money +1 128.05% 26.00 40 40 0 49.90%
0 0In the money 0New 91.88% 26.50 1 18 +17 41.27%
4 4In the money 0 52.41% 27.00 4 16 +12 121.34%
0 0In the money 0New 55.55% 27.50 3 30 +27 81.25%
1 1In the money 0 73.83% 28.00 407 407 0 36.37%
0 1In the money +1New 58.37% 28.50 5 5 0 29.32%
6 11In the money +5 25.40% 29.00NEAREST ATM 146 148 +2 23.61%
STOCK PRICE $29.18
1 18 +17 56.72% 29.50 0 0In the money 0New 83.49%
222 318 +96 31.54% 30.00 38 39In the money +1 96.65%
296 302 +6 30.75% 30.50 1 1In the money 0 93.27%
246 247 +1 107.87% 31.00 0 6In the money +6New 100.47%
2 5 +3 115.74% 31.50 0 0In the money 0New 98.26%
2 2 0 45.41% 32.00 1 1In the money 0 108.45%
0 0 0New 132.13% 32.50 0 0In the money 0New 113.18%
32 32 0 72.95% 33.00 0 0In the money 0New 120.89%
29 29 0 75.43% 33.50 0 0In the money 0New 130.07%
14 14 0 113.07% 34.00 0 0In the money 0New 110.01%
56 56 0 62.20% 35.00 0 0In the money 0New 150.79%
11 11 0 182.04% 36.00 0 0In the money 0New 163.53%
0 0 0New 194.14% 37.00 0 0In the money 0New 173.56%
0 0 0New 205.94% 38.00 0 0In the money 0New 186.96%
1 1 0 217.17% 39.00 0 0In the money 0New 197.81%
0 0 0New 227.88% 40.00 0 0In the money 0New 206.02%
Nov 06, 2026EXPIRATION62 contracts / 31 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $29.00
Jump to ATM
ZIM option chain expiring 2026-11-06, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 175.24% 20.00 0 0 0New 211.15%
0 0In the money 0New 158.14% 21.00 0 0 0New 192.68%
0 0In the money 0New 149.35% 22.00 0 0 0New 175.11%
0 0In the money 0New 134.52% 23.00 0 0 0New 158.26%
0 0In the money 0New 121.39% 24.00 2 2 0 141.94%
0 0In the money 0New 113.20% 24.50 0 0 0New 133.95%
0 0In the money 0New 107.98% 25.00 3 3 0 67.77%
0 0In the money 0New 90.53% 25.50 0 0 0New 118.17%
50 50In the money 0 87.07% 26.00 3 197 +194 49.54%
0 0In the money 0New 50.28% 26.50 0 0 0New 102.82%
175 175In the money 0 75.41% 27.00 4 4 0 63.03%
0 0In the money 0New 52.15% 27.50 0 0 0New 88.14%
31 31In the money 0 58.33% 28.00 5 15 +10 35.89%
0 1In the money +1New 63.15% 28.50 0 0 0New 33.42%
6 7In the money +1 68.67% 29.00NEAREST ATM 2 5 +3 36.68%
STOCK PRICE $29.18
0 0 0New 73.01% 29.50 0 0In the money 0New 57.07%
15 17 +2 77.49% 30.00 4 4In the money 0 50.52%
0 0 0New 81.84% 30.50 0 0In the money 0New 43.01%
2 2 0 31.22% 31.00 0 0In the money 0New 47.17%
0 0 0New 90.47% 31.50 0 0In the money 0New 78.74%
61 61 0 52.41% 32.00 0 0In the money 0New 77.89%
0 0 0New 100.24% 32.50 0 0In the money 0New 82.54%
1 1 0 105.20% 33.00 0 0In the money 0New 88.16%
0 0 0New 110.14% 33.50 0 0In the money 0New 97.46%
1 1 0 63.88% 34.00 0 0In the money 0New 97.41%
11 11 0 83.56% 35.00 0 0In the money 0New 108.62%
0 0 0New 134.04% 36.00 0 0In the money 0New 117.88%
0 0 0New 142.87% 37.00 0 0In the money 0New 126.63%
0 0 0New 151.21% 38.00 0 0In the money 0New 134.93%
0 0 0New 159.40% 39.00 0 0In the money 0New 142.83%
0 0 0New 167.21% 40.00 0 0In the money 0New 148.79%
Nov 13, 2026EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $29.00
Jump to ATM
ZIM option chain expiring 2026-11-13, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 147.20% 20.00 428 428 0 176.07%
0 0In the money 0New 132.89% 21.00 8 8 0 160.71%
0 0In the money 0New 120.67% 22.00 90 90 0 146.10%
2 2In the money 0 107.13% 23.00 42 42 0 132.08%
0 0In the money 0New 101.92% 24.00 83 104 +21 118.50%
0 0In the money 0New 87.04% 25.00 19 19 0 105.43%
70 70In the money 0 77.32% 26.00 0 0 0New 65.18%
0 0In the money 0New 48.92% 27.00 0 0 0New 81.17%
0 0In the money 0New 51.14% 28.00 2 2 0 43.36%
0 0In the money 0New 33.93% 29.00NEAREST ATM 1 1 0 20.59%
STOCK PRICE $29.18
54 75 +21 37.22% 30.00 40 40In the money 0 48.94%
1 4 +3 71.13% 31.00 0 0In the money 0New 39.82%
944 947 +3 35.99% 32.00 1 1In the money 0 69.97%
1 3 +2 38.75% 33.00 0 0In the money 0New 77.10%
18 17 -1 45.24% 34.00 0 0In the money 0New 81.68%
18 18 0 69.10% 35.00 0 0In the money 0New 89.87%
0 0 0New 110.83% 36.00 0 0In the money 0New 97.56%
0 0 0New 118.13% 37.00 0 0In the money 0New 104.82%
0 0 0New 125.02% 38.00 0 0In the money 0New 111.71%
0 0 0New 131.79% 39.00 0 0In the money 0New 118.27%
2 2 0 138.01% 40.00 0 0In the money 0New 123.24%
Nov 20, 2026EXPIRATION62 contracts / 31 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $29.00
Jump to ATM
ZIM 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 111.64% 20.00 0 0 0New 152.92%
0 0In the money 0New 103.70% 21.00 1 1 0 139.63%
0 0In the money 0New 94.01% 22.00 0 0 0New 127.01%
0 0In the money 0New 80.01% 23.00 0 0 0New 114.90%
0 0In the money 0New 76.14% 24.00 0 0 0New 103.40%
0 0In the money 0New 73.10% 24.50 0 0 0New 97.66%
18 18In the money 0 68.70% 25.00 28 28 0 46.09%
0 0In the money 0New 43.27% 25.50 0 0 0New 87.09%
10 10In the money 0 70.92% 26.00 66 79 +13 37.35%
0 0In the money 0New 61.41% 26.50 6 6 0 49.61%
43 43In the money 0 49.85% 27.00 252 258 +6 33.67%
0 0In the money 0New 53.10% 27.50 1 1 0 67.98%
169 169In the money 0 59.91% 28.00 49 50 +1 32.17%
0 0In the money 0New 65.26% 28.50 2 0 -2 68.38%
22 19In the money -3 51.01% 29.00NEAREST ATM 55 59 +4 64.41%
STOCK PRICE $29.18
0 0 0New 64.66% 29.50 0 2In the money +2New 64.70%
51 176 +125 44.41% 30.00 241 241In the money 0 67.47%
0 3 +3New 61.83% 30.50 0 0In the money 0New 64.20%
170 232 +62 37.58% 31.00 1 1In the money 0 63.43%
11 13 +2 38.40% 31.50 0 0In the money 0New 49.18%
104 109 +5 36.54% 32.00 1 1In the money 0 49.47%
0 0 0New 61.00% 32.50 0 0In the money 0New 39.24%
163 169 +6 32.94% 33.00 0 0In the money 0New 58.91%
0 0 0New 79.38% 33.50 0 0In the money 0New 70.90%
17 17 0 45.16% 34.00 0 0In the money 0New 72.86%
238 259 +21 36.38% 35.00 1 1In the money 0 77.11%
0 0 0New 95.65% 36.00 0 0In the money 0New 53.25%
0 0 0New 101.84% 37.00 0 0In the money 0New 90.14%
0 0 0New 107.87% 38.00 0 0In the money 0New 75.93%
0 0 0New 113.59% 39.00 0 0In the money 0New 97.22%
0 0 0New 119.22% 40.00 0 0In the money 0New 102.58%
Nov 27, 2026EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $29.00
Jump to ATM
ZIM option chain expiring 2026-11-27, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 71.34% 20.00 0 0 0New 136.35%
0 0In the money 0New 63.32% 21.00 0 0 0New 124.60%
0 0In the money 0New 61.18% 22.00 0 0 0New 113.41%
0 0In the money 0New 57.26% 23.00 0 0 0New 103.26%
0 0In the money 0New 56.67% 24.00 0 0 0New 93.72%
0 0In the money 0New 52.57% 25.00 0 0 0New 84.94%
0 0In the money 0New 50.31% 26.00 0 0 0New 39.02%
2 2In the money 0 46.60% 27.00 0 0 0New 44.22%
0 0In the money 0New 43.83% 28.00 0 0 0New 58.83%
0 0In the money 0New 50.31% 29.00NEAREST ATM 0 0 0New 51.98%
STOCK PRICE $29.18
5 5 0 56.61% 30.00 0 0In the money 0New 50.01%
0 0 0New 61.61% 31.00 1 1In the money 0 48.94%
0 3 +3New 50.66% 32.00 102 102In the money 0 48.40%
0 1 +1New 72.22% 33.00 111 111In the money 0 53.24%
0 0 0New 77.61% 34.00 0 0In the money 0New 56.25%
0 0 0New 45.58% 35.00 0 0In the money 0New 59.33%
0 0 0New 88.64% 36.00 0 0In the money 0New 63.92%
0 0 0New 94.02% 37.00 0 0In the money 0New 68.10%
0 0 0New 99.26% 38.00 0 0In the money 0New 73.16%
0 0 0New 104.21% 39.00 0 0In the money 0New 76.73%
0 0 0New 96.33% 40.00 0 0In the money 0New 80.01%
Dec 04, 2026EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $29.00
Jump to ATM
ZIM option chain expiring 2026-12-04, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 99.26% 20.00 0 0 0New 123.38%
0 0In the money 0New 93.45% 21.00 0 0 0New 112.35%
0 0In the money 0New 86.04% 22.00 0 0 0New 102.05%
0 0In the money 0New 75.18% 23.00 0 0 0New 92.31%
0 0In the money 0New 67.76% 24.00 0 0 0New 83.17%
0 0In the money 0New 46.01% 25.00 0 0 0New 74.43%
0 0In the money 0New 41.23% 26.00 0 0 0New 66.46%
0 0In the money 0New 39.77% 27.00 0 0 0New 59.62%
0 0In the money 0New 40.42% 28.00 0 0 0New 54.31%
0 0In the money 0New 46.90% 29.00NEAREST ATM 0 0 0New 48.79%
STOCK PRICE $29.18
0 0 0New 51.72% 30.00 0 0In the money 0New 44.47%
0 0 0New 56.14% 31.00 0 0In the money 0New 45.31%
0 0 0New 61.36% 32.00 0 0In the money 0New 48.56%
0 0 0New 66.53% 33.00 0 0In the money 0New 51.08%
0 0 0New 71.76% 34.00 0 0In the money 0New 54.82%
0 0 0New 76.91% 35.00 0 0In the money 0New 60.51%
0 0 0New 82.13% 36.00 0 0In the money 0New 63.97%
0 0 0New 87.16% 37.00 0 0In the money 0New 69.02%
0 0 0New 92.05% 38.00 0 0In the money 0New 72.81%
0 0 0New 96.70% 39.00 0 0In the money 0New 76.32%
Dec 18, 2026EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $29.00
Jump to ATM
ZIM option chain expiring 2026-12-18, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 481.32% 3.00 8 8 0 216.90%
0 0In the money 0New 380.30% 5.00 3 3 0 185.41%
1 1In the money 0 261.21% 8.00 79 79 0 151.19%
21 21In the money 0 237.58% 10.00 395 395 0 121.99%
70 70In the money 0 200.68% 13.00 276 276 0 98.34%
114 114In the money 0 163.74% 15.00 599 599 0 160.36%
138 138In the money 0 141.84% 17.00 2,171 2,171 0 62.03%
1,163 1,163In the money 0 108.93% 20.00 2,691 2,691 0 53.40%
530 529In the money -1 106.04% 22.00 1,762 1,762 0 55.59%
0 0In the money 0New 84.86% 23.00 16 16 0 80.62%
0 0In the money 0New 74.36% 24.00 0 0 0New 71.51%
642 642In the money 0 64.05% 25.00 4,063 4,116 +53 40.06%
0 0In the money 0New 64.85% 26.00 6 6 0 59.73%
1,462 1,467In the money +5 66.00% 27.00 11,348 11,348 0 33.64%
60 60In the money 0 64.24% 28.00 36 36 0 36.55%
33 34In the money +1 55.91% 29.00NEAREST ATM 83 83 0 35.60%
STOCK PRICE $29.18
6,691 6,694 +3 44.09% 30.00 1,264 1,288In the money +24 50.88%
189 189 0 56.13% 31.00 5 5In the money 0 48.43%
2,339 2,339 0 34.28% 32.00 40 40In the money 0 51.80%
324 324 0 63.75% 33.00 2 2In the money 0 55.65%
246 246 0 48.43% 34.00 0 0In the money 0New 57.46%
4,232 4,236 +4 39.40% 35.00 1,057 1,057In the money 0 58.55%
0 0 0New 76.27% 36.00 0 0In the money 0New 63.23%
543 543 0 43.69% 37.00 27 27In the money 0 67.69%
0 0 0New 84.48% 38.00 1 2In the money +1 71.08%
0 0 0New 88.47% 39.00 0 0In the money 0New 74.25%
392 393 +1 52.54% 40.00 16 16In the money 0 78.16%
Jan 15, 2027EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $29.16
Jump to ATM
ZIM option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
4 4In the money 0 523.62% 2.16 51 51 0 204.07%
0 0In the money 0New 365.22% 4.16 33 33 0 167.18%
15 15In the money 0 260.74% 7.16 431 431 0 133.28%
34 34In the money 0 235.69% 9.16 3,481 3,481 0 106.82%
175 175In the money 0 155.07% 12.16 618 618 0 85.72%
1,683 1,683In the money 0 158.86% 14.16 3,942 3,942 0 71.20%
1,125 1,125In the money 0 0.00% 16.16 7,924 7,924 0 67.92%
1 1In the money 0 117.29% 18.00 130 130 0 63.31%
3,302 3,302In the money 0 81.99% 19.16 2,308 2,308 0 53.67%
1,524 1,524In the money 0 67.08% 21.16 3,206 3,206 0 49.68%
46 46In the money 0 50.75% 23.00 47 47 0 44.70%
2,964 2,964In the money 0 0.00% 24.16 2,593 2,593 0 42.15%
4,625 4,625In the money 0 57.55% 26.16 1,281 1,281 0 37.50%
481 472In the money -9 42.18% 27.00 269 269 0 37.96%
221 218In the money -3 49.07% 28.00 91 91 0 23.34%
2,892 2,893In the money +1 34.43% 29.16NEAREST ATM 1,875 1,875 0 35.84%
STOCK PRICE $29.18
1,913 1,914 +1 43.80% 30.00 159 160In the money +1 30.70%
203 198 -5 39.63% 31.00 8 8In the money 0 32.66%
111 113 +2 33.67% 32.00 2 2In the money 0 35.30%
86 86 0 43.66% 33.00 9 9In the money 0 35.99%
2,448 2,448 0 42.52% 34.16 197 197In the money 0 37.99%
3,926 3,934 +8 40.53% 35.00 1,112 1,112In the money 0 30.72%
0 0 0New 64.68% 36.00 0 0In the money 0New 40.42%
0 0 0New 40.88% 37.00 0 0In the money 0New 43.86%
0 0 0New 71.26% 38.00 0 0In the money 0New 47.19%
11,033 11,043 +10 39.92% 39.16 5 5In the money 0 51.59%
3,177 3,187 +10 40.08% 40.00 6 6In the money 0 52.43%
Mar 19, 2027EXPIRATION54 contracts / 27 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $29.00
Jump to ATM
ZIM option chain expiring 2027-03-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
8 8In the money 0 111.18% 13.00 0 0 0New 95.72%
0 0In the money 0New 102.68% 14.00 0 0 0New 58.70%
2 2In the money 0 92.17% 15.00 0 0 0New 96.78%
1 1In the money 0 87.34% 16.00 0 0 0New 89.07%
0 0In the money 0New 82.13% 17.00 0 0 0New 53.30%
0 0In the money 0New 75.36% 18.00 0 0 0New 49.37%
4 4In the money 0 68.91% 19.00 22 22 0 53.46%
1 1In the money 0 65.26% 20.00 80 89 +9 47.53%
0 0In the money 0New 0.00% 21.00 21 89 +68 43.09%
20 20In the money 0 0.00% 22.00 38 143 +105 42.83%
4 4In the money 0 0.00% 23.00 39 50 +11 39.45%
0 0In the money 0New 48.36% 24.00 110 154 +44 41.16%
3 3In the money 0 36.91% 25.00 25 134 +109 35.92%
26 26In the money 0 33.80% 26.00 9 9 0 33.66%
137 137In the money 0 38.98% 27.00 264 264 0 29.41%
90 91In the money +1 30.34% 28.00 23 23 0 26.66%
65 65In the money 0 36.01% 29.00NEAREST ATM 37 37 0 29.49%
STOCK PRICE $29.18
3,757 3,757 0 31.78% 30.00 55 55In the money 0 28.89%
36 36 0 35.30% 31.00 65 65In the money 0 33.89%
3,364 3,364 0 42.24% 32.00 0 0In the money 0New 28.01%
60 60 0 36.10% 33.00 0 0In the money 0New 29.66%
87 87 0 37.84% 34.00 107 107In the money 0 23.17%
531 531 0 36.62% 35.00 194 194In the money 0 23.56%
142 142 0 37.78% 36.00 67 67In the money 0 23.05%
558 559 +1 39.17% 37.00 20 20In the money 0 24.12%
0 0 0New 58.15% 38.00 0 0In the money 0New 0.00%
70 70 0 62.50% 40.00 19 19In the money 0 0.00%
Apr 16, 2027EXPIRATION42 contracts / 21 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $29.00
Jump to ATM
ZIM 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 92.32% 15.00 61 62 +1 87.11%
0 0In the money 0New 64.43% 20.00 1 1 0 45.43%
0 0In the money 0New 59.51% 21.00 1 1 0 42.50%
0 0In the money 0New 0.00% 22.00 0 1 +1New 37.62%
0 0In the money 0New 0.00% 23.00 6 6 0 35.02%
2 2In the money 0 42.18% 24.00 10 35 +25 28.68%
0 1In the money +1New 42.66% 25.00 22 22 0 32.64%
1 2In the money +1 33.80% 26.00 82 166 +84 23.65%
3 3In the money 0 35.48% 27.00 164 166 +2 24.38%
1 25In the money +24 34.22% 28.00 56 149 +93 31.82%
5 12In the money +7 34.50% 29.00NEAREST ATM 30 31 +1 26.24%
STOCK PRICE $29.18
4 6 +2 40.43% 30.00 6 48In the money +42 33.77%
6 20 +14 32.24% 31.00 82 82In the money 0 30.23%
62 78 +16 43.38% 32.00 8 9In the money +1 26.95%
54 82 +28 37.36% 33.00 57 57In the money 0 41.61%
138 140 +2 37.42% 34.00 420 420In the money 0 43.47%
364 364 0 36.19% 35.00 907 917In the money +10 43.65%
129 129 0 43.10% 36.00 319 319In the money 0 46.06%
50 50 0 53.46% 37.00 106 106In the money 0 47.82%
0 4 +4New 55.56% 38.00 2 4In the money +2 49.45%
0 0 0New 59.68% 40.00 823 823In the money 0 52.91%
May 21, 2027EXPIRATION56 contracts / 28 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $29.00
Jump to ATM
ZIM option chain expiring 2027-05-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 86.88% 15.00 0 0 0New 78.51%
0 0In the money 0New 82.08% 16.00 0 0 0New 72.20%
0 0In the money 0New 75.63% 17.00 0 0 0New 66.44%
0 0In the money 0New 69.52% 18.00 0 0 0New 61.12%
0 0In the money 0New 65.02% 19.00 0 0 0New 47.03%
1 1In the money 0 59.33% 20.00 0 0 0New 43.65%
0 0In the money 0New 55.76% 21.00 0 0 0New 36.12%
0 0In the money 0New 0.00% 22.00 0 0 0New 33.88%
0 0In the money 0New 0.00% 23.00 1 2 +1 36.00%
0 0In the money 0New 0.00% 24.00 4 5 +1 25.83%
0 0In the money 0New 31.56% 25.00 5 5 0 24.76%
0 0In the money 0New 30.66% 26.00 0 0 0New 31.39%
0 0In the money 0New 33.93% 27.00 5 5 0 23.51%
1 1In the money 0 34.71% 28.00 12 12 0 25.20%
0 0In the money 0New 37.19% 29.00NEAREST ATM 0 1 +1New 30.42%
STOCK PRICE $29.18
3 4 +1 32.74% 30.00 14 14In the money 0 25.30%
3 3 0 34.20% 31.00 1 1In the money 0 26.07%
5 6 +1 31.69% 32.00 2 3In the money +1 28.76%
9 10 +1 37.51% 33.00 0 0In the money 0New 34.57%
16 16 0 37.35% 34.00 28 28In the money 0 37.52%
29 29 0 34.25% 35.00 51 51In the money 0 39.41%
16 16 0 43.28% 36.00 12 12In the money 0 39.65%
0 0 0New 35.72% 37.00 8 8In the money 0 41.74%
1 1 0 38.27% 38.00 14 14In the money 0 43.74%
1 1 0 53.51% 39.00 254 254In the money 0 45.66%
250 250 0 55.29% 40.00 653 653In the money 0 45.20%
5 5 0 57.06% 41.00 0 0In the money 0New 48.13%
0 0 0New 58.75% 42.00 143 143In the money 0 49.82%
Jun 17, 2027EXPIRATION40 contracts / 20 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $29.00
Jump to ATM
ZIM option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
340 340In the money 0 84.51% 15.00 0 0 0New 74.00%
0 0In the money 0New 69.25% 18.00 23 23 0 45.10%
2 2In the money 0 0.00% 20.00 71 71 0 40.44%
224 224In the money 0 0.00% 23.00 76 76 0 32.47%
1 1In the money 0 37.32% 24.00 0 0 0New 29.76%
388 389In the money +1 30.32% 25.00 2,340 2,320 -20 34.00%
1 1In the money 0 38.16% 26.00 0 0 0New 31.09%
77 77In the money 0 40.74% 27.00 6,389 6,389 0 39.86%
0 0In the money 0New 28.30% 28.00 1 1 0 33.36%
1 1In the money 0 36.67% 29.00NEAREST ATM 22 22 0 34.58%
STOCK PRICE $29.18
434 434 0 39.79% 30.00 396 396In the money 0 30.62%
0 0 0New 30.16% 31.00 1 1In the money 0 36.18%
939 940 +1 36.02% 32.00 506 506In the money 0 38.30%
4 4 0 33.45% 33.00 0 0In the money 0New 35.42%
1 1 0 35.82% 34.00 2 2In the money 0 37.83%
1,419 1,419 0 41.01% 35.00 2,270 2,336In the money +66 45.52%
2 2 0 33.94% 36.00 1 1In the money 0 37.04%
703 703 0 37.46% 37.00 838 838In the money 0 39.03%
0 0 0New 51.20% 38.00 1 1In the money 0 40.94%
749 749 0 38.86% 40.00 213 213In the money 0 44.00%
Sep 17, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $30.00
Jump to ATM
ZIM option chain expiring 2027-09-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
7 7In the money 0 96.33% 13.00 0 0 0New 90.38%
109 109In the money 0 78.59% 15.00 0 0 0New 76.98%
2 2In the money 0 62.44% 18.00 2 2 0 64.58%
37 37In the money 0 53.08% 20.00 4 4 0 42.24%
1 1In the money 0 46.84% 22.00 3 3 0 43.96%
2 2In the money 0 38.38% 25.00 27 27 0 33.18%
2 2In the money 0 36.99% 27.00 32 32 0 33.02%
STOCK PRICE $29.18
149 149 0 29.27% 30.00NEAREST ATM 2 2In the money 0 34.86%
21 21 0 43.06% 32.00 8 8In the money 0 33.57%
104 104 0 45.32% 35.00 25 25In the money 0 35.10%
12 12 0 48.93% 37.00 12 12In the money 0 34.36%
5 5 0 53.80% 40.00 19 19In the money 0 39.28%
Nov 19, 2027EXPIRATION24 contracts / 12 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $30.00
Jump to ATM
ZIM option chain expiring 2027-11-19, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 68.52% 15.00 0 0 0New 70.70%
0 0In the money 0New 53.45% 18.00 13 15 +2 32.24%
0 0In the money 0New 46.02% 20.00 0 0 0New 45.91%
0 0In the money 0New 36.54% 23.00 2 3 +1 26.40%
0 0In the money 0New 33.08% 25.00 0 0 0New 31.51%
0 0In the money 0New 39.98% 27.00 3 3 0 30.72%
STOCK PRICE $29.18
0 0 0New 30.97% 30.00NEAREST ATM 0 0In the money 0New 30.45%
0 0 0New 35.16% 32.00 0 0In the money 0New 32.05%
0 0 0New 40.45% 35.00 0 0In the money 0New 35.69%
0 0 0New 43.50% 37.00 0 0In the money 0New 38.47%
0 0 0New 47.98% 40.00 0 0In the money 0New 41.63%
0 0 0New 50.68% 42.00 0 0In the money 0New 38.78%
Dec 17, 2027EXPIRATION12 contracts / 6 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $30.00
Jump to ATM
ZIM 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 0.00% 15.00 10 12 +2 38.86%
0 0In the money 0New 0.00% 20.00 0 0 0New 51.94%
0 0In the money 0New 35.72% 25.00 3 4 +1 27.75%
STOCK PRICE $29.18
5 5 0 33.56% 30.00NEAREST ATM 0 0In the money 0New 32.45%
0 0 0New 36.15% 35.00 0 0In the money 0New 35.09%
0 0 0New 54.75% 40.00 0 0In the money 0New 32.27%
Jan 21, 2028EXPIRATION30 contracts / 15 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $30.00
Jump to ATM
ZIM option chain expiring 2028-01-21, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
4 4In the money 0 0.00% 3.00 0 0 0New 227.81%
1,565 1,565In the money 0 236.62% 5.00 22 22 0 209.20%
2,531 2,531In the money 0 166.44% 8.00 35 35 0 143.02%
2,478 2,478In the money 0 138.91% 10.00 501 501 0 51.86%
196 196In the money 0 118.60% 12.00 1,040 1,040 0 42.43%
3,688 3,688In the money 0 0.00% 15.00 431 431 0 76.42%
2,690 2,690In the money 0 0.00% 17.00 1,001 1,001 0 64.29%
2,895 2,895In the money 0 0.00% 20.00 1,123 1,123 0 42.15%
393 393In the money 0 43.58% 22.00 874 874 0 33.07%
2,887 2,887In the money 0 34.60% 25.00 2,279 2,279 0 40.35%
STOCK PRICE $29.18
3,886 3,886 0 38.60% 30.00NEAREST ATM 2,497 2,497In the money 0 27.69%
4,361 4,361 0 31.79% 32.00 394 394In the money 0 32.84%
5,906 5,906 0 34.16% 35.00 604 604In the money 0 36.83%
807 807 0 33.91% 37.00 766 766In the money 0 28.01%
809 824 +15 32.06% 40.00 37 37In the money 0 0.00%
Jun 16, 2028EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $30.00
Jump to ATM
ZIM option chain expiring 2028-06-16, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
3,415 3,415In the money 0 81.69% 15.00 71 71 0 44.37%
177 177In the money 0 0.00% 18.00 10 10 0 32.34%
86 86In the money 0 0.00% 20.00 8 8 0 42.94%
67 67In the money 0 33.75% 23.00 123 123 0 35.69%
44 44In the money 0 31.52% 25.00 8 8 0 36.46%
2 2In the money 0 31.92% 27.00 7 9 +2 33.85%
STOCK PRICE $29.18
73 73 0 33.26% 30.00NEAREST ATM 2 2In the money 0 30.37%
343 343 0 33.95% 32.00 8 8In the money 0 28.90%
1,095 1,095 0 40.26% 35.00 20 20In the money 0 28.41%
517 517 0 30.20% 37.00 12 12In the money 0 26.92%
124 124 0 28.17% 40.00 13 13In the money 0 26.10%
Dec 15, 2028EXPIRATION22 contracts / 11 strikes
SAVED STOCK PRICE$29.18Nearest ATM strike $30.00
Jump to ATM
ZIM option chain expiring 2028-12-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
3,851 3,852In the money +1 71.11% 15.00 80 80 0 43.67%
638 638In the money 0 59.48% 18.00 50 60 +10 34.15%
911 911In the money 0 0.00% 20.00 105 105 0 41.69%
66 66In the money 0 31.11% 23.00 118 150 +32 30.03%
67 67In the money 0 35.44% 25.00 512 502 -10 29.15%
105 105In the money 0 33.11% 27.00 71 71 0 38.14%
STOCK PRICE $29.18
1,699 1,696 -3 32.23% 30.00NEAREST ATM 31 26In the money -5 36.90%
899 899 0 24.32% 32.00 54 54In the money 0 36.73%
4,042 4,043 +1 31.47% 35.00 876 876In the money 0 26.93%
1,433 1,433 0 27.79% 37.00 10 10In the money 0 35.10%
3,226 3,226 0 29.43% 40.00 549 550In the money +1 36.20%

Click an OI number to view that contract's history. Click an expiration to show or hide its contracts. Unobserved daily OI is treated as zero; an empty call/put side means no contract at that strike.

←→ Saved days

Contract OI history

Open full view