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Contract OI history

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Nov 20, 2026 EXPIRATION

RMBS $70.00 Put

RMBS261120P00070000

Latest saved OI352Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RMBS $70.00 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. 3521760 2026-10-09: 282 OI2026-10-13: 286 OI2026-10-14: 286 OI2026-10-15: 289 OI2026-10-16: 290 OI2026-10-21: 348 OI2026-10-23: 352 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, 2026Viewing352+4
Oct 21, 2026348+58
Oct 16, 2026290+1
Oct 15, 2026289+3
Oct 14, 20262860
Oct 13, 2026286+4
Oct 09, 2026282No prior observation