OITracker Cboe delayed data

Contract OI history

Back to OKLO

Oct 23, 2026 EXPIRATION

OKLO $37.00 Put

OKLO261023P00037000

Latest saved OI5Oct 23, 2026
Last change-96vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $37.00 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. 2571280 2026-10-02: 218 OI2026-10-05: 236 OI2026-10-06: 243 OI2026-10-07: 242 OI2026-10-08: 242 OI2026-10-09: 257 OI2026-10-13: 256 OI2026-10-14: 256 OI2026-10-15: 246 OI2026-10-16: 246 OI2026-10-21: 101 OI2026-10-23: 5 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, 20265-96
Oct 21, 2026Viewing101-145
Oct 16, 20262460
Oct 15, 2026246-10
Oct 14, 20262560
Oct 13, 2026256-1
Oct 09, 2026257+15
Oct 08, 20262420
Oct 07, 2026242-1
Oct 06, 2026243+7
Oct 05, 2026236+18
Oct 02, 2026218No prior observation