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Contract OI history

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Nov 20, 2026 EXPIRATION

SYM $30.00 Put

SYM261120P00030000

Latest saved OI628Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SYM $30.00 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. 6283140 2026-10-09: 611 OI2026-10-13: 611 OI2026-10-14: 611 OI2026-10-15: 613 OI2026-10-16: 613 OI2026-10-20: 628 OI2026-10-23: 628 OI Oct 09, 2026Oct 23, 2026

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

SYM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6280
Oct 20, 2026628+15
Oct 16, 20266130
Oct 15, 2026613+2
Oct 14, 20266110
Oct 13, 20266110
Oct 09, 2026611No prior observation