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Contract OI history

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Feb 19, 2027 EXPIRATION

SYM $45.00 Put

SYM270219P00045000

Latest saved OI103Oct 23, 2026
Last change-21vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
SYM $45.00 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. 124620 2026-10-09: 113 OI2026-10-13: 113 OI2026-10-14: 113 OI2026-10-15: 122 OI2026-10-16: 122 OI2026-10-20: 124 OI2026-10-23: 103 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, 2026Viewing103-21
Oct 20, 2026124+2
Oct 16, 20261220
Oct 15, 2026122+9
Oct 14, 20261130
Oct 13, 20261130
Oct 09, 2026113No prior observation