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Contract OI history

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Nov 20, 2026 EXPIRATION

RMBS $100.00 Put

RMBS261120P00100000

Latest saved OI714Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RMBS $100.00 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. 7143570 2026-10-09: 706 OI2026-10-13: 708 OI2026-10-14: 708 OI2026-10-15: 711 OI2026-10-16: 712 OI2026-10-21: 714 OI2026-10-23: 714 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, 2026Viewing7140
Oct 21, 2026714+2
Oct 16, 2026712+1
Oct 15, 2026711+3
Oct 14, 20267080
Oct 13, 2026708+2
Oct 09, 2026706No prior observation