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Contract OI history

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Jan 15, 2027 EXPIRATION

MDB $530.00 Call

MDB270115C00530000

Latest saved OI240Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MDB $530.00 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. 2401200 2026-10-09: 233 OI2026-10-13: 234 OI2026-10-14: 234 OI2026-10-15: 238 OI2026-10-16: 238 OI2026-10-21: 238 OI2026-10-23: 240 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, 2026Viewing240+2
Oct 21, 20262380
Oct 16, 20262380
Oct 15, 2026238+4
Oct 14, 20262340
Oct 13, 2026234+1
Oct 09, 2026233No prior observation