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Contract OI history

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Jan 15, 2027 EXPIRATION

RMBS $140.00 Call

RMBS270115C00140000

Latest saved OI295Oct 23, 2026
Last change+20vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RMBS $140.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2951470 2026-10-09: 228 OI2026-10-13: 209 OI2026-10-14: 209 OI2026-10-15: 208 OI2026-10-16: 225 OI2026-10-21: 275 OI2026-10-23: 295 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, 2026Viewing295+20
Oct 21, 2026275+50
Oct 16, 2026225+17
Oct 15, 2026208-1
Oct 14, 20262090
Oct 13, 2026209-19
Oct 09, 2026228No prior observation