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Contract OI history

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Dec 18, 2026 EXPIRATION

RACE $300.00 Put

RACE261218P00300000

Latest saved OI348Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
RACE $300.00 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. 3561780 2026-10-02: 356 OI2026-10-05: 356 OI2026-10-06: 356 OI2026-10-07: 356 OI2026-10-08: 351 OI2026-10-09: 351 OI2026-10-13: 351 OI2026-10-14: 351 OI2026-10-15: 351 OI2026-10-16: 351 OI2026-10-20: 348 OI2026-10-23: 348 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

RACE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3480
Oct 20, 2026348-3
Oct 16, 20263510
Oct 15, 20263510
Oct 14, 20263510
Oct 13, 20263510
Oct 09, 20263510
Oct 08, 2026351-5
Oct 07, 20263560
Oct 06, 20263560
Oct 05, 20263560
Oct 02, 2026356No prior observation