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Contract OI history

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Nov 20, 2026 EXPIRATION

SPIR $20.00 Call

SPIR261120C00020000

Latest saved OI620Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SPIR $20.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6223110 2026-10-02: 621 OI2026-10-05: 621 OI2026-10-06: 621 OI2026-10-07: 621 OI2026-10-08: 621 OI2026-10-09: 622 OI2026-10-13: 622 OI2026-10-15: 620 OI2026-10-16: 620 OI2026-10-20: 620 OI2026-10-23: 620 OI Oct 02, 2026Oct 23, 2026

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

SPIR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6200
Oct 20, 20266200
Oct 16, 20266200
Oct 15, 2026620-2
Oct 13, 20266220
Oct 09, 2026622+1
Oct 08, 20266210
Oct 07, 20266210
Oct 06, 20266210
Oct 05, 20266210
Oct 02, 2026621No prior observation