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Contract OI history

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Dec 17, 2027 EXPIRATION

OKLO $35.00 Call

OKLO271217C00035000

Latest saved OI384Oct 23, 2026
Last change0vs 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. 3841920 2026-10-02: 291 OI2026-10-05: 292 OI2026-10-06: 296 OI2026-10-07: 317 OI2026-10-08: 317 OI2026-10-09: 374 OI2026-10-13: 381 OI2026-10-14: 381 OI2026-10-15: 381 OI2026-10-16: 381 OI2026-10-21: 384 OI2026-10-23: 384 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, 20263840
Oct 21, 2026Viewing384+3
Oct 16, 20263810
Oct 15, 20263810
Oct 14, 20263810
Oct 13, 2026381+7
Oct 09, 2026374+57
Oct 08, 20263170
Oct 07, 2026317+21
Oct 06, 2026296+4
Oct 05, 2026292+1
Oct 02, 2026291No prior observation