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Contract OI history

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Jan 21, 2028 EXPIRATION

MDB $490.00 Call

MDB280121C00490000

Latest saved OI146Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDB $490.00 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. 146730 2026-10-09: 124 OI2026-10-13: 124 OI2026-10-14: 124 OI2026-10-15: 131 OI2026-10-16: 146 OI2026-10-21: 146 OI2026-10-23: 146 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, 20261460
Oct 21, 2026Viewing1460
Oct 16, 2026146+15
Oct 15, 2026131+7
Oct 14, 20261240
Oct 13, 20261240
Oct 09, 2026124No prior observation