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Contract OI history

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Jan 15, 2027 EXPIRATION

SPIR $15.00 Call

SPIR270115C00015000

Latest saved OI297Oct 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 $15.00 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. 3061530 2026-10-02: 306 OI2026-10-05: 305 OI2026-10-06: 305 OI2026-10-07: 302 OI2026-10-08: 300 OI2026-10-09: 300 OI2026-10-13: 297 OI2026-10-15: 297 OI2026-10-16: 297 OI2026-10-20: 297 OI2026-10-23: 297 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, 2026Viewing2970
Oct 20, 20262970
Oct 16, 20262970
Oct 15, 20262970
Oct 13, 2026297-3
Oct 09, 20263000
Oct 08, 2026300-2
Oct 07, 2026302-3
Oct 06, 20263050
Oct 05, 2026305-1
Oct 02, 2026306No prior observation