This VBA script analyzes quarterly stock data in Excel. It processes data from multiple worksheets (each representing a quarter), calculates key metrics such as:

• Quarterly change (in dollars and percentage)
• Total stock volume
• Conditional formatting (positive change in green, negative change in red)
• The greatest percentage increase, greatest percentage decrease, and greatest total volume across all quarters

• Loops through each quarter’s stock data.
• Computes the following for each stock:
  • Ticker symbol
  • Total stock volume
  • Quarterly change (in dollars)
  • Percentage change
• Highlights the quarterly change and percentage change with conditional formatting:
  • Green for positive change
  • Red for negative change
• Outputs:
  • Greatest percentage increase
  • Greatest percentage decrease
  • Greatest total volume
• The script can be applied to all worksheets in an Excel workbook representing different quarters.