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Contract OI history

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Oct 30, 2026 EXPIRATION

PDSB $1000.00 Put

PDSB261030P00001000

Latest saved OI250Oct 23, 2026
Last change+2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
PDSB $1000.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2501250 2026-10-09: 5 OI2026-10-13: 10 OI2026-10-14: 15 OI2026-10-16: 15 OI2026-10-20: 248 OI2026-10-23: 250 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, 2026Viewing250+2
Oct 20, 2026248+233
Oct 16, 2026150
Oct 14, 202615+5
Oct 13, 202610+5
Oct 09, 20265No prior observation