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Contract OI history

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Jan 21, 2028 EXPIRATION

OKLO $45.00 Put

OKLO280121P00045000

Latest saved OI2,303Oct 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 $45.00 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. 2,3061,1530 2026-10-02: 2,298 OI2026-10-05: 2,298 OI2026-10-06: 2,296 OI2026-10-07: 2,287 OI2026-10-08: 2,287 OI2026-10-09: 2,287 OI2026-10-13: 2,291 OI2026-10-14: 2,291 OI2026-10-15: 2,291 OI2026-10-16: 2,306 OI2026-10-21: 2,303 OI2026-10-23: 2,303 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, 2026Viewing2,3030
Oct 21, 20262,303-3
Oct 16, 20262,306+15
Oct 15, 20262,2910
Oct 14, 20262,2910
Oct 13, 20262,291+4
Oct 09, 20262,2870
Oct 08, 20262,2870
Oct 07, 20262,287-9
Oct 06, 20262,296-2
Oct 05, 20262,2980
Oct 02, 20262,298No prior observation