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 Some data may be out of date.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

ZTO

Daily option chain

Daily open interest

vs Oct 20, 2026

Saved stock price: $20.06 · 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
214 contracts / 6 expirationsClick OI for history
Nov 20, 2026EXPIRATION34 contracts / 17 strikes
SAVED STOCK PRICE$20.06Nearest ATM strike $20.00
Jump to ATM
ZTO 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 0.00% 13.00 0 0 0New 122.52%
0 0In the money 0New 104.18% 14.00 0 0 0New 105.89%
0 0In the money 0New 97.86% 15.00 169 169 0 59.83%
0 0In the money 0New 70.80% 16.00 0 10 +10New 75.06%
0 0In the money 0New 37.62% 17.00 126 126 0 37.69%
0 0In the money 0New 48.86% 18.00 3 3 0 42.42%
7 7In the money 0 43.58% 19.00 2 2 0 30.86%
46 46In the money 0 50.94% 20.00NEAREST ATM 34 58 +24 32.43%
STOCK PRICE $20.06
74 74 0 61.67% 21.00 1 1In the money 0 54.30%
81 81 0 67.18% 22.00 0 0In the money 0New 65.46%
5 5 0 47.17% 23.00 0 0In the money 0New 40.35%
10 10 0 86.98% 24.00 0 0In the money 0New 46.38%
10 10 0 45.47% 25.00 0 0In the money 0New 0.00%
0 0 0New 92.63% 26.00 0 0In the money 0New 61.26%
0 0 0New 99.06% 27.00 0 0In the money 0New 68.01%
0 0 0New 108.33% 28.00 0 0In the money 0New 74.40%
0 0 0New 113.68% 29.00 0 0In the money 0New 80.45%
Dec 18, 2026EXPIRATION44 contracts / 22 strikes
SAVED STOCK PRICE$20.06Nearest ATM strike $20.00
Jump to ATM
ZTO 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 47.56% 13.00 0 0 0New 105.09%
0 0In the money 0New 94.91% 14.00 0 0 0New 91.59%
0 0In the money 0New 72.69% 15.00 405 405 0 64.58%
0 0In the money 0New 28.62% 16.00 0 0 0New 66.58%
1 1In the money 0 34.56% 17.00 105 105 0 59.25%
0 0In the money 0New 38.77% 18.00 2,437 2,436 -1 37.56%
33 33In the money 0 46.45% 19.00 30 33 +3 50.82%
23 23In the money 0 40.03% 20.00NEAREST ATM 35 35 0 51.49%
STOCK PRICE $20.06
1 1 0 32.36% 21.00 101 101In the money 0 44.17%
1,005 1,005 0 35.25% 22.00 105 105In the money 0 38.58%
60 64 +4 35.90% 23.00 60 60In the money 0 0.00%
172 172 0 51.88% 24.00 54 54In the money 0 0.00%
1,013 1,013 0 48.84% 25.00 1,002 1,002In the money 0 0.00%
2 2 0 64.79% 26.00 0 0In the money 0New 45.62%
80 80 0 59.85% 27.00 0 0In the money 0New 50.64%
0 0 0New 75.93% 28.00 0 0In the money 0New 55.40%
0 0 0New 82.27% 29.00 0 0In the money 0New 59.93%
23 23 0 87.09% 30.00 0 0In the money 0New 64.26%
0 0 0New 91.65% 31.00 0 0In the money 0New 68.38%
0 0 0New 96.00% 32.00 0 0In the money 0New 72.33%
0 0 0New 87.80% 33.00 0 0In the money 0New 76.13%
60 60 0 106.43% 35.00 0 0In the money 0New 0.00%
Jan 15, 2027EXPIRATION46 contracts / 23 strikes
SAVED STOCK PRICE$20.06Nearest ATM strike $20.00
Jump to ATM
ZTO option chain expiring 2027-01-15, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
170 170In the money 0 0.00% 3.00 0 0 0New 421.87%
76 76In the money 0 0.00% 5.00 0 0 0New 298.10%
0 0In the money 0New 135.67% 10.00 115 115 0 75.03%
1 1In the money 0 58.70% 13.00 257 257 0 56.69%
81 81In the money 0 40.53% 15.00 690 690 0 48.66%
57 57In the money 0 33.58% 17.00 4,435 4,435 0 34.81%
0 0In the money 0New 29.99% 18.00 165 165 0 26.50%
1 0In the money -1 26.75% 19.00 369 374 +5 27.30%
320 319In the money -1 31.22% 20.00NEAREST ATM 329 329 0 35.10%
STOCK PRICE $20.06
2 2 0 40.36% 21.00 402 402In the money 0 29.15%
1,443 1,443 0 27.53% 22.00 50 50In the money 0 26.56%
592 592 0 35.08% 23.00 0 0In the money 0New 34.18%
1 16 +15 30.00% 24.00 0 0In the money 0New 0.00%
6,077 6,077 0 36.03% 25.00 2,818 2,817In the money -1 35.00%
138 138 0 37.64% 26.00 0 0In the money 0New 0.00%
147 147 0 49.81% 27.00 0 0In the money 0New 52.42%
20 20 0 41.62% 28.00 0 0In the money 0New 47.86%
2 2 0 66.96% 29.00 0 0In the money 0New 51.69%
112 112 0 50.36% 30.00 300 300In the money 0 62.21%
1 1 0 74.66% 31.00 0 0In the money 0New 58.86%
445 445 0 78.22% 32.00 1,526 1,526In the money 0 62.22%
1 1 0 81.62% 33.00 1 1In the money 0 65.45%
29 29 0 87.98% 35.00 0 0In the money 0New 75.80%
Apr 16, 2027EXPIRATION38 contracts / 19 strikes
SAVED STOCK PRICE$20.06Nearest ATM strike $20.00
Jump to ATM
ZTO 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 58.58% 13.00 479 479 0 40.66%
0 0In the money 0New 0.00% 14.00 2,801 2,801 0 43.77%
0 0In the money 0New 52.77% 15.00 15,361 15,361 0 45.19%
0 0In the money 0New 21.61% 16.00 294 294 0 60.73%
0 0In the money 0New 29.43% 17.00 0 0 0New 37.30%
0 0In the money 0New 32.01% 18.00 0 0 0New 41.34%
0 0In the money 0New 39.46% 19.00 1 1 0 39.13%
13,005 13,005In the money 0 33.19% 20.00NEAREST ATM 13,035 13,035 0 35.79%
STOCK PRICE $20.06
1 1 0 42.60% 21.00 7 7In the money 0 26.59%
2 2 0 41.22% 22.00 1 1In the money 0 34.20%
1 1 0 45.20% 23.00 0 0In the money 0New 36.04%
6 6 0 32.25% 24.00 0 0In the money 0New 39.50%
7 7 0 49.26% 25.00 0 0In the money 0New 37.60%
7 7 0 40.81% 26.00 0 0In the money 0New 38.79%
0 0 0New 41.97% 27.00 0 0In the money 0New 39.07%
0 0 0New 43.92% 28.00 0 0In the money 0New 40.24%
0 0 0New 46.26% 29.00 0 0In the money 0New 40.49%
0 0 0New 47.65% 30.00 0 0In the money 0New 43.25%
0 0 0New 51.74% 31.00 0 0In the money 0New 45.89%
Jun 17, 2027EXPIRATION36 contracts / 18 strikes
SAVED STOCK PRICE$20.06Nearest ATM strike $20.00
Jump to ATM
ZTO option chain expiring 2027-06-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
0 0In the money 0New 36.50% 13.00 0 0 0New 51.50%
0 0In the money 0New 35.23% 14.00 112 112 0 62.46%
0 0In the money 0New 44.58% 15.00 448 448 0 42.97%
0 0In the money 0New 41.08% 16.00 48 48 0 52.32%
0 0In the money 0New 35.61% 17.00 192 192 0 36.90%
0 0In the money 0New 37.89% 18.00 0 0 0New 38.08%
0 0In the money 0New 43.20% 19.00 0 0 0New 36.63%
0 0In the money 0New 37.76% 20.00NEAREST ATM 0 0 0New 41.42%
STOCK PRICE $20.06
0 0 0New 38.35% 21.00 0 0In the money 0New 35.15%
2 2 0 34.44% 22.00 0 0In the money 0New 33.44%
0 0 0New 34.36% 23.00 0 0In the money 0New 35.19%
1 1 0 36.00% 24.00 0 0In the money 0New 33.47%
0 1 +1New 32.29% 25.00 0 0In the money 0New 32.41%
0 0 0New 38.51% 26.00 0 0In the money 0New 32.39%
0 0 0New 36.35% 27.00 0 0In the money 0New 31.18%
0 0 0New 40.77% 28.00 0 0In the money 0New 32.10%
0 0 0New 42.24% 29.00 0 0In the money 0New 34.70%
0 0 0New 42.21% 30.00 0 0In the money 0New 37.18%
Dec 17, 2027EXPIRATION16 contracts / 8 strikes
SAVED STOCK PRICE$20.06Nearest ATM strike $20.00
Jump to ATM
ZTO option chain expiring 2027-12-17, open interest on 2026-10-23 compared with 2026-10-20
CallsStrikePuts
Prev OIOpen interestChangeIVPrev OIOpen interestChangeIV
10 14In the money +4 49.35% 13.00 0 0 0New 61.17%
0 0In the money 0New 39.57% 15.00 0 0 0New 65.65%
0 0In the money 0New 33.61% 18.00 0 0 0New 37.12%
115 115In the money 0 40.05% 20.00NEAREST ATM 114 114 0 28.14%
STOCK PRICE $20.06
0 0 0New 37.01% 22.00 0 0In the money 0New 30.28%
0 0 0New 47.30% 25.00 0 0In the money 0New 27.98%
0 0 0New 52.81% 27.00 0 0In the money 0New 33.52%
0 0 0New 48.24% 30.00 0 0In the money 0New 29.20%

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