OITracker Cboe delayed data

Contract OI history

Back to OKLO

Oct 30, 2026 EXPIRATION

OKLO $30.00 Put

OKLO261030P00030000

Latest saved OI1,423Oct 23, 2026
Last change-14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $30.00 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. 1,4377180 2026-10-02: 216 OI2026-10-05: 224 OI2026-10-06: 219 OI2026-10-07: 262 OI2026-10-08: 262 OI2026-10-09: 635 OI2026-10-13: 712 OI2026-10-14: 712 OI2026-10-15: 624 OI2026-10-16: 632 OI2026-10-21: 1,437 OI2026-10-23: 1,423 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, 20261,423-14
Oct 21, 2026Viewing1,437+805
Oct 16, 2026632+8
Oct 15, 2026624-88
Oct 14, 20267120
Oct 13, 2026712+77
Oct 09, 2026635+373
Oct 08, 20262620
Oct 07, 2026262+43
Oct 06, 2026219-5
Oct 05, 2026224+8
Oct 02, 2026216No prior observation