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Contract OI history

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Oct 30, 2026 EXPIRATION

OKLO $26.00 Put

OKLO261030P00026000

Latest saved OI334Oct 23, 2026
Last change+58vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $26.00 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. 3341670 2026-10-02: 3 OI2026-10-05: 3 OI2026-10-06: 4 OI2026-10-07: 4 OI2026-10-08: 4 OI2026-10-09: 22 OI2026-10-13: 52 OI2026-10-14: 52 OI2026-10-15: 53 OI2026-10-16: 104 OI2026-10-21: 276 OI2026-10-23: 334 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, 2026334+58
Oct 21, 2026Viewing276+172
Oct 16, 2026104+51
Oct 15, 202653+1
Oct 14, 2026520
Oct 13, 202652+30
Oct 09, 202622+18
Oct 08, 202640
Oct 07, 202640
Oct 06, 20264+1
Oct 05, 202630
Oct 02, 20263No prior observation