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Contract OI history

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Apr 16, 2027 EXPIRATION

SPWH $2.50 Call

SPWH270416C00002500

Latest saved OI576Oct 23, 2026
Last change+50vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SPWH $2.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5762880 2026-10-09: 495 OI2026-10-13: 515 OI2026-10-14: 515 OI2026-10-16: 526 OI2026-10-20: 526 OI2026-10-23: 576 OI Oct 09, 2026Oct 23, 2026

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

SPWH contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing576+50
Oct 20, 20265260
Oct 16, 2026526+11
Oct 14, 20265150
Oct 13, 2026515+20
Oct 09, 2026495No prior observation