OITracker Cboe delayed data

Contract OI history

Back to VALE

Oct 30, 2026 EXPIRATION

VALE $13.50 Put

VALE261030P00013500

Latest saved OI536Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VALE $13.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5372680 2026-10-02: 117 OI2026-10-05: 117 OI2026-10-06: 118 OI2026-10-07: 129 OI2026-10-08: 129 OI2026-10-09: 130 OI2026-10-13: 146 OI2026-10-14: 146 OI2026-10-15: 142 OI2026-10-16: 145 OI2026-10-21: 537 OI2026-10-23: 536 OI Oct 02, 2026Oct 23, 2026

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

VALE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026536-1
Oct 21, 2026Viewing537+392
Oct 16, 2026145+3
Oct 15, 2026142-4
Oct 14, 20261460
Oct 13, 2026146+16
Oct 09, 2026130+1
Oct 08, 20261290
Oct 07, 2026129+11
Oct 06, 2026118+1
Oct 05, 20261170
Oct 02, 2026117No prior observation