OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

DRTS $15.00 Call

DRTS270115C00015000

Latest saved OI612Oct 21, 2026
Last change-14vs 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. 6343170 2026-10-09: 632 OI2026-10-13: 634 OI2026-10-14: 634 OI2026-10-15: 630 OI2026-10-16: 626 OI2026-10-21: 612 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, 2026Viewing612-14
Oct 16, 2026626-4
Oct 15, 2026630-4
Oct 14, 20266340
Oct 13, 2026634+2
Oct 09, 2026632No prior observation