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Contract OI history

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Jan 15, 2027 EXPIRATION

OKLO $2.50 Put

OKLO270115P00002500

Latest saved OI10,042Oct 23, 2026
Last change-235vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $2.50 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. 10,2775,1380 2026-10-02: 10,277 OI2026-10-05: 10,277 OI2026-10-06: 10,277 OI2026-10-07: 10,277 OI2026-10-08: 10,277 OI2026-10-09: 10,277 OI2026-10-13: 10,277 OI2026-10-14: 10,277 OI2026-10-15: 10,277 OI2026-10-16: 10,277 OI2026-10-21: 10,277 OI2026-10-23: 10,042 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, 202610,042-235
Oct 21, 2026Viewing10,2770
Oct 16, 202610,2770
Oct 15, 202610,2770
Oct 14, 202610,2770
Oct 13, 202610,2770
Oct 09, 202610,2770
Oct 08, 202610,2770
Oct 07, 202610,2770
Oct 06, 202610,2770
Oct 05, 202610,2770
Oct 02, 202610,277No prior observation