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Contract OI history

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Nov 20, 2026 EXPIRATION

SYM $45.00 Call

SYM261120C00045000

Latest saved OI821Oct 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 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8214100 2026-10-09: 637 OI2026-10-13: 660 OI2026-10-14: 660 OI2026-10-15: 669 OI2026-10-16: 686 OI2026-10-20: 800 OI2026-10-23: 821 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, 2026Viewing821+21
Oct 20, 2026800+114
Oct 16, 2026686+17
Oct 15, 2026669+9
Oct 14, 20266600
Oct 13, 2026660+23
Oct 09, 2026637No prior observation