OITracker Cboe delayed data

Contract OI history

Back to OKLO

Nov 13, 2026 EXPIRATION

OKLO $38.00 Put

OKLO261113P00038000

Latest saved OI251Oct 23, 2026
Last change-22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $38.00 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. 2911450 2026-10-02: 0 OI2026-10-05: 4 OI2026-10-06: 157 OI2026-10-07: 159 OI2026-10-08: 159 OI2026-10-09: 171 OI2026-10-13: 174 OI2026-10-14: 174 OI2026-10-15: 275 OI2026-10-16: 291 OI2026-10-21: 273 OI2026-10-23: 251 OI Oct 02, 2026Oct 23, 2026

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

OKLO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing251-22
Oct 21, 2026273-18
Oct 16, 2026291+16
Oct 15, 2026275+101
Oct 14, 20261740
Oct 13, 2026174+3
Oct 09, 2026171+12
Oct 08, 20261590
Oct 07, 2026159+2
Oct 06, 2026157+153
Oct 05, 20264+4
Oct 02, 20260No prior observation