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Contract OI history

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Nov 20, 2026 EXPIRATION

SIRI $23.00 Put

SIRI261120P00023000

Latest saved OI5,726Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SIRI $23.00 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. 5,7262,8630 2026-10-09: 5,723 OI2026-10-13: 5,725 OI2026-10-14: 5,725 OI2026-10-15: 5,725 OI2026-10-16: 5,725 OI2026-10-21: 5,725 OI2026-10-23: 5,726 OI Oct 09, 2026Oct 23, 2026

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

SIRI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20265,726+1
Oct 21, 2026Viewing5,7250
Oct 16, 20265,7250
Oct 15, 20265,7250
Oct 14, 20265,7250
Oct 13, 20265,725+2
Oct 09, 20265,723No prior observation