First Chicago Method is a probability-weighted valuation of a company using different cases with a probability weight assigned to each. What is a Capital Stock Formula in Accounting?Investments in the capital of unconsolidated financial institutions in the form of common stock that are not deducted from capital. Indicating the liquidity of the inventory, the figure represents how many days a company's current stock of inventory will last. The formula for this ratio is:. Investments in the capital of unconsolidated financial institutions in the form of common stock that are not deducted from capital. Stock options The company grants the employee the right to purchase company shares at a set price (strike price) in the future. Wipfli delivers integrated tax, assurance, risk, digital, outsourcing and people solutions that help businesses thrive in the modern marketplace.