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Contract OI history

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Dec 18, 2026 EXPIRATION

XMTR $100.00 Call

XMTR261218C00100000

Latest saved OI390Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
XMTR $100.00 call open interest history 7 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 3901950 2026-10-07: 140 OI2026-10-09: 140 OI2026-10-13: 202 OI2026-10-14: 269 OI2026-10-16: 385 OI2026-10-20: 389 OI2026-10-23: 390 OI Oct 07, 2026Oct 23, 2026

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

XMTR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing390+1
Oct 20, 2026389+4
Oct 16, 2026385+116
Oct 14, 2026269+67
Oct 13, 2026202+62
Oct 09, 20261400
Oct 07, 2026140No prior observation