OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

SPCE $3.50 Put

SPCE280121P00003500

Latest saved OI4,569Oct 23, 2026
Last change0vs 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. 4,5952,2970 2026-10-02: 4,595 OI2026-10-05: 4,595 OI2026-10-06: 4,595 OI2026-10-07: 4,595 OI2026-10-09: 4,595 OI2026-10-13: 4,595 OI2026-10-14: 4,595 OI2026-10-16: 4,595 OI2026-10-21: 4,569 OI2026-10-23: 4,569 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, 2026Viewing4,5690
Oct 21, 20264,569-26
Oct 16, 20264,5950
Oct 14, 20264,5950
Oct 13, 20264,5950
Oct 09, 20264,5950
Oct 07, 20264,5950
Oct 06, 20264,5950
Oct 05, 20264,5950
Oct 02, 20264,595No prior observation