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Contract OI history

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May 21, 2027 EXPIRATION

PDSB $7.50 Call

PDSB270521C00007500

Latest saved OI216Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PDSB $7.50 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2161080 2026-10-09: 100 OI2026-10-13: 200 OI2026-10-14: 216 OI2026-10-16: 216 OI2026-10-20: 216 OI2026-10-23: 216 OI Oct 09, 2026Oct 23, 2026

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

PDSB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2160
Oct 20, 20262160
Oct 16, 20262160
Oct 14, 2026216+16
Oct 13, 2026200+100
Oct 09, 2026100No prior observation