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Contract OI history

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Oct 30, 2026 EXPIRATION

SPCE $3.50 Put

SPCE261030P00003500

Latest saved OI668Oct 23, 2026
Last change+5vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPCE $3.50 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6683340 2026-10-02: 649 OI2026-10-05: 649 OI2026-10-06: 649 OI2026-10-07: 664 OI2026-10-09: 664 OI2026-10-13: 664 OI2026-10-14: 664 OI2026-10-16: 663 OI2026-10-21: 663 OI2026-10-23: 668 OI Oct 02, 2026Oct 23, 2026

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

SPCE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing668+5
Oct 21, 20266630
Oct 16, 2026663-1
Oct 14, 20266640
Oct 13, 20266640
Oct 09, 20266640
Oct 07, 2026664+15
Oct 06, 20266490
Oct 05, 20266490
Oct 02, 2026649No prior observation