OITracker Cboe delayed data

Contract OI history

Back to OKLO

Jun 17, 2027 EXPIRATION

OKLO $35.00 Call

OKLO270617C00035000

Latest saved OI948Oct 23, 2026
Last change+29vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $35.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9484740 2026-10-02: 360 OI2026-10-05: 363 OI2026-10-06: 395 OI2026-10-07: 399 OI2026-10-08: 399 OI2026-10-09: 640 OI2026-10-13: 661 OI2026-10-14: 661 OI2026-10-15: 675 OI2026-10-16: 694 OI2026-10-21: 919 OI2026-10-23: 948 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, 2026948+29
Oct 21, 2026Viewing919+225
Oct 16, 2026694+19
Oct 15, 2026675+14
Oct 14, 20266610
Oct 13, 2026661+21
Oct 09, 2026640+241
Oct 08, 20263990
Oct 07, 2026399+4
Oct 06, 2026395+32
Oct 05, 2026363+3
Oct 02, 2026360No prior observation