OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

DRTS $12.50 Call

DRTS270115C00012500

Latest saved OI910Oct 21, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DRTS $12.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 9144570 2026-10-09: 914 OI2026-10-13: 914 OI2026-10-14: 913 OI2026-10-15: 913 OI2026-10-16: 910 OI2026-10-21: 910 OI Oct 09, 2026Oct 21, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

DRTS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing9100
Oct 16, 2026910-3
Oct 15, 20269130
Oct 14, 2026913-1
Oct 13, 20269140
Oct 09, 2026914No prior observation