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Contract OI history

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Jan 19, 2029 EXPIRATION

SPCE $3.50 Put

SPCE290119P00003500

Latest saved OI684Oct 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. 6843420 2026-10-02: 164 OI2026-10-05: 164 OI2026-10-06: 165 OI2026-10-07: 247 OI2026-10-09: 526 OI2026-10-13: 526 OI2026-10-14: 526 OI2026-10-16: 527 OI2026-10-21: 679 OI2026-10-23: 684 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, 2026Viewing684+5
Oct 21, 2026679+152
Oct 16, 2026527+1
Oct 14, 20265260
Oct 13, 20265260
Oct 09, 2026526+279
Oct 07, 2026247+82
Oct 06, 2026165+1
Oct 05, 20261640
Oct 02, 2026164No prior observation