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Contract OI history

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Jan 15, 2027 EXPIRATION

EXK $5.50 Put

EXK270115P00005500

Latest saved OI408Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
EXK $5.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4102050 2026-10-02: 321 OI2026-10-05: 323 OI2026-10-06: 323 OI2026-10-07: 324 OI2026-10-08: 325 OI2026-10-09: 325 OI2026-10-13: 326 OI2026-10-14: 323 OI2026-10-15: 325 OI2026-10-16: 410 OI2026-10-21: 410 OI2026-10-23: 408 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, 2026Viewing408-2
Oct 21, 20264100
Oct 16, 2026410+85
Oct 15, 2026325+2
Oct 14, 2026323-3
Oct 13, 2026326+1
Oct 09, 20263250
Oct 08, 2026325+1
Oct 07, 2026324+1
Oct 06, 20263230
Oct 05, 2026323+2
Oct 02, 2026321No prior observation