Open Price (Month End)

Returns the opening price for a stock or ETF on the last trading day of the specified month. Automatically adjusts for weekends/holidays and handles varying month lengths including leap years.

Validation

  • Month must be 1-12

Syntax

=Open_MonthEnd(Symbol, Year, Month)
Excel Desktop (Windows)

Examples

=Open_MonthEnd("AAPL", 2025, 6)
Open on last trading day of Jun 2025
=Open_MonthEnd("MSFT", 2025, 2)
Open on last trading day of Feb 2025
=Open_MonthEnd(A1, B1, C1)
Parameters from cell references

When to Use

  • Month-end trading day analysis
  • Open-to-close calculations on month-end days
  • Identifying overnight gaps at month transitions

When NOT to Use

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Common Issues & FAQ

I'm getting "Invalid Month. Use 1-12."?

Month must be between 1 and 12.

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MarketXLS Excel Add-in Tutorial - How to Use Open Price (Month End) and Other Financial Formulas
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