OITracker Cboe delayed data

Contract OI history

Back to ZVRA

Jan 21, 2028 EXPIRATION

ZVRA $15.00 Put

ZVRA280121P00015000

Latest saved OI514Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
ZVRA $15.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5152570 2026-10-08: 446 OI2026-10-09: 446 OI2026-10-13: 446 OI2026-10-14: 450 OI2026-10-16: 464 OI2026-10-20: 515 OI2026-10-23: 514 OI Oct 08, 2026Oct 23, 2026

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

ZVRA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026514-1
Oct 20, 2026Viewing515+51
Oct 16, 2026464+14
Oct 14, 2026450+4
Oct 13, 20264460
Oct 09, 20264460
Oct 08, 2026446No prior observation