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Contract OI history

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Nov 20, 2026 EXPIRATION

SPIR $25.00 Call

SPIR261120C00025000

Latest saved OI1,026Oct 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 $25.00 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. 1,0275130 2026-10-02: 1,027 OI2026-10-05: 1,027 OI2026-10-06: 1,027 OI2026-10-07: 1,027 OI2026-10-08: 1,027 OI2026-10-09: 1,027 OI2026-10-13: 1,027 OI2026-10-15: 1,027 OI2026-10-16: 1,027 OI2026-10-20: 1,026 OI2026-10-23: 1,026 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, 2026Viewing1,0260
Oct 20, 20261,026-1
Oct 16, 20261,0270
Oct 15, 20261,0270
Oct 13, 20261,0270
Oct 09, 20261,0270
Oct 08, 20261,0270
Oct 07, 20261,0270
Oct 06, 20261,0270
Oct 05, 20261,0270
Oct 02, 20261,027No prior observation