Simply Wall Street reports that Strategy (MSTR) stock could be undervalued following a $21 billion gain in Bitcoin. The analysis highlights the significant increase in the value of the company's digital assets as a factor potentially not fully reflected in its current market price. This perspective suggests investors may be overlooking the financial impact of Strategy's substantial Bitcoin holdings. The publication frames the stock's current valuation against this specific asset appreciation, indicating a potential discrepancy between the market's pricing and the underlying asset growth. No other figures or specific analyst names are provided in the brief. The report focuses solely on the relationship between the Bitcoin gain and the stock's perceived value.