OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

DRTS $12.50 Call

DRTS270219C00012500

Latest saved OI3,780Oct 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. 3,7801,8900 2026-10-09: 3,780 OI2026-10-13: 3,780 OI2026-10-14: 3,780 OI2026-10-15: 3,780 OI2026-10-16: 3,780 OI2026-10-21: 3,780 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, 2026Viewing3,7800
Oct 16, 20263,7800
Oct 15, 20263,7800
Oct 14, 20263,7800
Oct 13, 20263,7800
Oct 09, 20263,780No prior observation