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Contract OI history

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Dec 15, 2028 EXPIRATION

EXK $17.50 Call

EXK281215C00017500

Latest saved OI444Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EXK $17.50 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. 4452220 2026-10-02: 445 OI2026-10-05: 445 OI2026-10-06: 443 OI2026-10-07: 443 OI2026-10-08: 444 OI2026-10-09: 443 OI2026-10-13: 444 OI2026-10-14: 444 OI2026-10-15: 444 OI2026-10-16: 444 OI2026-10-21: 444 OI2026-10-23: 444 OI Oct 02, 2026Oct 23, 2026

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

EXK contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4440
Oct 21, 20264440
Oct 16, 20264440
Oct 15, 20264440
Oct 14, 20264440
Oct 13, 2026444+1
Oct 09, 2026443-1
Oct 08, 2026444+1
Oct 07, 20264430
Oct 06, 2026443-2
Oct 05, 20264450
Oct 02, 2026445No prior observation