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Contract OI history

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Dec 18, 2026 EXPIRATION

OKLO $50.00 Call

OKLO261218C00050000

Latest saved OI2,978Oct 23, 2026
Last change+42vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $50.00 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. 3,3631,6810 2026-10-02: 2,585 OI2026-10-05: 2,711 OI2026-10-06: 2,959 OI2026-10-07: 3,119 OI2026-10-08: 3,119 OI2026-10-09: 3,307 OI2026-10-13: 3,363 OI2026-10-14: 3,363 OI2026-10-15: 3,279 OI2026-10-16: 3,249 OI2026-10-21: 2,936 OI2026-10-23: 2,978 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, 2026Viewing2,978+42
Oct 21, 20262,936-313
Oct 16, 20263,249-30
Oct 15, 20263,279-84
Oct 14, 20263,3630
Oct 13, 20263,363+56
Oct 09, 20263,307+188
Oct 08, 20263,1190
Oct 07, 20263,119+160
Oct 06, 20262,959+248
Oct 05, 20262,711+126
Oct 02, 20262,585No prior observation