Metrics similar to Income Tax Expense in the financials category include:
Price, After Hours - The after-hours trading price of an instrument or asset
Book Value / Market Cap - Compares a firm's common equity listed on the balance to the market value of equity.
Price / Book - Compares a firm's market value of equity to the amount of common equity listed on the balance sheet.
Enterprise Value (EV) - Enterprise Value (EV), also referred to as Business Enterprise Value (BEV), reflects the market value of the entire business. Unlikely Total Enterprise Value (TEV), EV excludes value related to the non-operating assets of the business.