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Contract OI history

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Nov 20, 2026 EXPIRATION

MTDR $50.00 Put

MTDR261120P00050000

Latest saved OI184Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MTDR $50.00 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. 188940 2026-10-02: 156 OI2026-10-05: 156 OI2026-10-06: 156 OI2026-10-07: 157 OI2026-10-08: 157 OI2026-10-09: 168 OI2026-10-13: 168 OI2026-10-14: 168 OI2026-10-15: 168 OI2026-10-16: 188 OI2026-10-21: 184 OI2026-10-23: 184 OI Oct 02, 2026Oct 23, 2026

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

MTDR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1840
Oct 21, 2026184-4
Oct 16, 2026188+20
Oct 15, 20261680
Oct 14, 20261680
Oct 13, 20261680
Oct 09, 2026168+11
Oct 08, 20261570
Oct 07, 2026157+1
Oct 06, 20261560
Oct 05, 20261560
Oct 02, 2026156No prior observation