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Contract OI history

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Oct 23, 2026 EXPIRATION

SIRI $28.00 Call

SIRI261023C00028000

Latest saved OI371Oct 23, 2026
Last change+169vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SIRI $28.00 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. 3711850 2026-10-09: 67 OI2026-10-13: 103 OI2026-10-14: 103 OI2026-10-15: 100 OI2026-10-16: 152 OI2026-10-21: 202 OI2026-10-23: 371 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, 2026371+169
Oct 21, 2026Viewing202+50
Oct 16, 2026152+52
Oct 15, 2026100-3
Oct 14, 20261030
Oct 13, 2026103+36
Oct 09, 202667No prior observation