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Contract OI history

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Nov 20, 2026 EXPIRATION

SIDU $1.50 Call

SIDU261120C00001500

Latest saved OI981Oct 23, 2026
Last change+243vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SIDU $1.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9814900 2026-10-09: 111 OI2026-10-13: 163 OI2026-10-14: 163 OI2026-10-15: 167 OI2026-10-16: 203 OI2026-10-21: 738 OI2026-10-23: 981 OI Oct 09, 2026Oct 23, 2026

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

SIDU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing981+243
Oct 21, 2026738+535
Oct 16, 2026203+36
Oct 15, 2026167+4
Oct 14, 20261630
Oct 13, 2026163+52
Oct 09, 2026111No prior observation