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Contract OI history

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Nov 20, 2026 EXPIRATION

ADCT $2.50 Call

ADCT261120C00002500

Latest saved OI237Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ADCT $2.50 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2371180 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 100 OI2026-10-08: 111 OI2026-10-09: 112 OI2026-10-13: 179 OI2026-10-14: 180 OI2026-10-15: 185 OI2026-10-16: 185 OI2026-10-21: 237 OI2026-10-23: 237 OI Oct 02, 2026Oct 23, 2026

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

ADCT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2370
Oct 21, 2026237+52
Oct 16, 20261850
Oct 15, 2026185+5
Oct 14, 2026180+1
Oct 13, 2026179+67
Oct 09, 2026112+1
Oct 08, 2026111+11
Oct 07, 2026100+100
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation