OITracker Cboe delayed data

Contract OI history

Back to SIRI

Oct 30, 2026 EXPIRATION

SIRI $30.00 Call

SIRI261030C00030000

Latest saved OI453Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SIRI $30.00 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. 4532260 2026-10-09: 447 OI2026-10-13: 448 OI2026-10-14: 448 OI2026-10-15: 448 OI2026-10-16: 448 OI2026-10-21: 451 OI2026-10-23: 453 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, 2026453+2
Oct 21, 2026Viewing451+3
Oct 16, 20264480
Oct 15, 20264480
Oct 14, 20264480
Oct 13, 2026448+1
Oct 09, 2026447No prior observation