OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

DRTS $20.00 Call

DRTS270115C00020000

Latest saved OI2,626Oct 21, 2026
Last change+30vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
DRTS $20.00 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. 2,6261,3130 2026-10-09: 2,473 OI2026-10-13: 2,591 OI2026-10-14: 2,596 OI2026-10-15: 2,596 OI2026-10-16: 2,596 OI2026-10-21: 2,626 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, 2026Viewing2,626+30
Oct 16, 20262,5960
Oct 15, 20262,5960
Oct 14, 20262,596+5
Oct 13, 20262,591+118
Oct 09, 20262,473No prior observation