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Contract OI history

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Nov 20, 2026 EXPIRATION

SIDU $1000.00 Put

SIDU261120P00001000

Latest saved OI549Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SIDU $1000.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5492740 2026-10-09: 43 OI2026-10-13: 522 OI2026-10-14: 522 OI2026-10-15: 528 OI2026-10-16: 529 OI2026-10-21: 537 OI2026-10-23: 549 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, 2026Viewing549+12
Oct 21, 2026537+8
Oct 16, 2026529+1
Oct 15, 2026528+6
Oct 14, 20265220
Oct 13, 2026522+479
Oct 09, 202643No prior observation