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Contract OI history

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Feb 19, 2027 EXPIRATION

RMBS $75.00 Put

RMBS270219P00075000

Latest saved OI165Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RMBS $75.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 165820 2026-10-09: 30 OI2026-10-13: 142 OI2026-10-14: 142 OI2026-10-15: 143 OI2026-10-16: 152 OI2026-10-21: 155 OI2026-10-23: 165 OI Oct 09, 2026Oct 23, 2026

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

RMBS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing165+10
Oct 21, 2026155+3
Oct 16, 2026152+9
Oct 15, 2026143+1
Oct 14, 20261420
Oct 13, 2026142+112
Oct 09, 202630No prior observation