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Contract OI history

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Jan 21, 2028 EXPIRATION

SPCE $5.50 Put

SPCE280121P00005500

Latest saved OI742Oct 23, 2026
Last change+20vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPCE $5.50 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. 7423710 2026-10-02: 718 OI2026-10-05: 718 OI2026-10-06: 718 OI2026-10-07: 718 OI2026-10-09: 718 OI2026-10-13: 722 OI2026-10-14: 722 OI2026-10-16: 722 OI2026-10-21: 722 OI2026-10-23: 742 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, 2026Viewing742+20
Oct 21, 20267220
Oct 16, 20267220
Oct 14, 20267220
Oct 13, 2026722+4
Oct 09, 20267180
Oct 07, 20267180
Oct 06, 20267180
Oct 05, 20267180
Oct 02, 2026718No prior observation