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Contract OI history

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Apr 16, 2027 EXPIRATION

ZTO $20.00 Put

ZTO270416P00020000

Latest saved OI13,035Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ZTO $20.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 13,0356,5170 2026-10-02: 9,502 OI2026-10-05: 7,002 OI2026-10-06: 10,002 OI2026-10-07: 13,002 OI2026-10-08: 13,002 OI2026-10-09: 13,002 OI2026-10-13: 13,002 OI2026-10-14: 13,002 OI2026-10-16: 13,002 OI2026-10-20: 13,035 OI2026-10-23: 13,035 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ZTO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing13,0350
Oct 20, 202613,035+33
Oct 16, 202613,0020
Oct 14, 202613,0020
Oct 13, 202613,0020
Oct 09, 202613,0020
Oct 08, 202613,0020
Oct 07, 202613,002+3,000
Oct 06, 202610,002+3,000
Oct 05, 20267,002-2,500
Oct 02, 20269,502No prior observation