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Contract OI history

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Jan 15, 2027 EXPIRATION

SYM $45.00 Put

SYM270115P00045000

Latest saved OI600Oct 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 $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. 6553270 2026-10-09: 655 OI2026-10-13: 650 OI2026-10-14: 650 OI2026-10-15: 650 OI2026-10-16: 650 OI2026-10-20: 600 OI2026-10-23: 600 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, 2026Viewing6000
Oct 20, 2026600-50
Oct 16, 20266500
Oct 15, 20266500
Oct 14, 20266500
Oct 13, 2026650-5
Oct 09, 2026655No prior observation