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Contract OI history

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Jan 15, 2027 EXPIRATION

MDB $470.00 Call

MDB270115C00470000

Latest saved OI266Oct 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
MDB $470.00 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. 2761380 2026-10-09: 261 OI2026-10-13: 260 OI2026-10-14: 260 OI2026-10-15: 270 OI2026-10-16: 270 OI2026-10-21: 276 OI2026-10-23: 266 OI Oct 09, 2026Oct 23, 2026

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

MDB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing266-10
Oct 21, 2026276+6
Oct 16, 20262700
Oct 15, 2026270+10
Oct 14, 20262600
Oct 13, 2026260-1
Oct 09, 2026261No prior observation