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Contract OI history

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Nov 20, 2026 EXPIRATION

SIRI $24.00 Put

SIRI261120P00024000

Latest saved OI1,677Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SIRI $24.00 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. 1,6778380 2026-10-09: 1,647 OI2026-10-13: 1,655 OI2026-10-14: 1,655 OI2026-10-15: 1,658 OI2026-10-16: 1,658 OI2026-10-21: 1,669 OI2026-10-23: 1,677 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, 20261,677+8
Oct 21, 2026Viewing1,669+11
Oct 16, 20261,6580
Oct 15, 20261,658+3
Oct 14, 20261,6550
Oct 13, 20261,655+8
Oct 09, 20261,647No prior observation