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Contract OI history

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Jan 15, 2027 EXPIRATION

ZTO $15.00 Put

ZTO270115P00015000

Latest saved OI690Oct 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 $15.00 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. 6903450 2026-10-02: 690 OI2026-10-05: 690 OI2026-10-06: 690 OI2026-10-07: 690 OI2026-10-08: 690 OI2026-10-09: 690 OI2026-10-13: 690 OI2026-10-14: 690 OI2026-10-16: 690 OI2026-10-20: 690 OI2026-10-23: 690 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, 2026Viewing6900
Oct 20, 20266900
Oct 16, 20266900
Oct 14, 20266900
Oct 13, 20266900
Oct 09, 20266900
Oct 08, 20266900
Oct 07, 20266900
Oct 06, 20266900
Oct 05, 20266900
Oct 02, 2026690No prior observation