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Contract OI history

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Dec 18, 2026 EXPIRATION

SYM $45.00 Call

SYM261218C00045000

Latest saved OI218Oct 23, 2026
Last change+4vs 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. 2181090 2026-10-09: 79 OI2026-10-13: 92 OI2026-10-14: 92 OI2026-10-15: 97 OI2026-10-16: 100 OI2026-10-20: 214 OI2026-10-23: 218 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, 2026Viewing218+4
Oct 20, 2026214+114
Oct 16, 2026100+3
Oct 15, 202697+5
Oct 14, 2026920
Oct 13, 202692+13
Oct 09, 202679No prior observation