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Contract OI history

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Mar 19, 2027 EXPIRATION

RIVN $18.00 Put

RIVN270319P00018000

Latest saved OI821Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RIVN $18.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8214100 2026-10-09: 817 OI2026-10-13: 817 OI2026-10-14: 817 OI2026-10-15: 817 OI2026-10-16: 817 OI2026-10-21: 816 OI2026-10-23: 821 OI Oct 09, 2026Oct 23, 2026

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

RIVN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing821+5
Oct 21, 2026816-1
Oct 16, 20268170
Oct 15, 20268170
Oct 14, 20268170
Oct 13, 20268170
Oct 09, 2026817No prior observation