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Contract OI history

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Oct 30, 2026 EXPIRATION

OKLO $34.00 Put

OKLO261030P00034000

Latest saved OI230Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OKLO $34.00 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. 2961480 2026-10-02: 172 OI2026-10-05: 181 OI2026-10-06: 248 OI2026-10-07: 262 OI2026-10-08: 262 OI2026-10-09: 296 OI2026-10-13: 284 OI2026-10-14: 284 OI2026-10-15: 264 OI2026-10-16: 243 OI2026-10-21: 229 OI2026-10-23: 230 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, 2026230+1
Oct 21, 2026Viewing229-14
Oct 16, 2026243-21
Oct 15, 2026264-20
Oct 14, 20262840
Oct 13, 2026284-12
Oct 09, 2026296+34
Oct 08, 20262620
Oct 07, 2026262+14
Oct 06, 2026248+67
Oct 05, 2026181+9
Oct 02, 2026172No prior observation