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Contract OI history

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Feb 19, 2027 EXPIRATION

MTRX $10.00 Put

MTRX270219P00010000

Latest saved OI32Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MTRX $10.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 32160 2026-10-09: 21 OI2026-10-13: 21 OI2026-10-14: 21 OI2026-10-16: 32 OI2026-10-20: 32 OI2026-10-23: 32 OI Oct 09, 2026Oct 23, 2026

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

MTRX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026320
Oct 20, 2026Viewing320
Oct 16, 202632+11
Oct 14, 2026210
Oct 13, 2026210
Oct 09, 202621No prior observation