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Contract OI history

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Mar 19, 2027 EXPIRATION

IBKR $60.00 Put

IBKR270319P00060000

Latest saved OI158Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
IBKR $60.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 158790 2026-10-09: 67 OI2026-10-13: 67 OI2026-10-14: 67 OI2026-10-15: 67 OI2026-10-16: 57 OI2026-10-21: 155 OI2026-10-23: 158 OI Oct 09, 2026Oct 23, 2026

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

IBKR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing158+3
Oct 21, 2026155+98
Oct 16, 202657-10
Oct 15, 2026670
Oct 14, 2026670
Oct 13, 2026670
Oct 09, 202667No prior observation