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Contract OI history

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Nov 20, 2026 EXPIRATION

SIRI $31.00 Call

SIRI261120C00031000

Latest saved OI502Oct 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 $31.00 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. 5052520 2026-10-09: 505 OI2026-10-13: 500 OI2026-10-14: 500 OI2026-10-15: 500 OI2026-10-16: 500 OI2026-10-21: 501 OI2026-10-23: 502 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, 2026Viewing502+1
Oct 21, 2026501+1
Oct 16, 20265000
Oct 15, 20265000
Oct 14, 20265000
Oct 13, 2026500-5
Oct 09, 2026505No prior observation