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Contract OI history

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Nov 20, 2026 EXPIRATION

SIRI $27.00 Call

SIRI261120C00027000

Latest saved OI862Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SIRI $27.00 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. 8674330 2026-10-09: 711 OI2026-10-13: 740 OI2026-10-14: 740 OI2026-10-15: 743 OI2026-10-16: 813 OI2026-10-21: 867 OI2026-10-23: 862 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, 2026Viewing862-5
Oct 21, 2026867+54
Oct 16, 2026813+70
Oct 15, 2026743+3
Oct 14, 20267400
Oct 13, 2026740+29
Oct 09, 2026711No prior observation