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Contract OI history

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Oct 30, 2026 EXPIRATION

OKLO $37.00 Put

OKLO261030P00037000

Latest saved OI100Oct 23, 2026
Last change-137vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $37.00 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. 4652320 2026-10-02: 414 OI2026-10-05: 465 OI2026-10-06: 413 OI2026-10-07: 400 OI2026-10-08: 400 OI2026-10-09: 400 OI2026-10-13: 286 OI2026-10-14: 286 OI2026-10-15: 277 OI2026-10-16: 282 OI2026-10-21: 237 OI2026-10-23: 100 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, 2026Viewing100-137
Oct 21, 2026237-45
Oct 16, 2026282+5
Oct 15, 2026277-9
Oct 14, 20262860
Oct 13, 2026286-114
Oct 09, 20264000
Oct 08, 20264000
Oct 07, 2026400-13
Oct 06, 2026413-52
Oct 05, 2026465+51
Oct 02, 2026414No prior observation