OITracker Cboe delayed data

Contract OI history

Back to ZM

Mar 19, 2027 EXPIRATION

ZM $60.00 Put

ZM270319P00060000

Latest saved OI355Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $60.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3551770 2026-10-09: 354 OI2026-10-13: 354 OI2026-10-14: 354 OI2026-10-15: 354 OI2026-10-16: 355 OI2026-10-21: 355 OI2026-10-23: 355 OI Oct 09, 2026Oct 23, 2026

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

ZM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263550
Oct 21, 2026Viewing3550
Oct 16, 2026355+1
Oct 15, 20263540
Oct 14, 20263540
Oct 13, 20263540
Oct 09, 2026354No prior observation