OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

DRTS $15.00 Call

DRTS290119C00015000

Latest saved OI145Oct 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 $15.00 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. 148740 2026-10-09: 148 OI2026-10-13: 148 OI2026-10-14: 148 OI2026-10-15: 145 OI2026-10-16: 145 OI2026-10-21: 145 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, 2026Viewing1450
Oct 16, 20261450
Oct 15, 2026145-3
Oct 14, 20261480
Oct 13, 20261480
Oct 09, 2026148No prior observation