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Contract OI history

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Dec 18, 2026 EXPIRATION

RACE $340.00 Put

RACE261218P00340000

Latest saved OI305Oct 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 $340.00 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. 3181590 2026-10-02: 318 OI2026-10-05: 318 OI2026-10-06: 310 OI2026-10-07: 310 OI2026-10-08: 310 OI2026-10-09: 310 OI2026-10-13: 310 OI2026-10-14: 310 OI2026-10-15: 310 OI2026-10-16: 311 OI2026-10-20: 305 OI2026-10-23: 305 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, 20263050
Oct 20, 2026Viewing305-6
Oct 16, 2026311+1
Oct 15, 20263100
Oct 14, 20263100
Oct 13, 20263100
Oct 09, 20263100
Oct 08, 20263100
Oct 07, 20263100
Oct 06, 2026310-8
Oct 05, 20263180
Oct 02, 2026318No prior observation