Unity Software Inc. (NYSE:U) shares are surging on Friday after the company updated its guidance for first quarter 2026 revenue.Unity Software stock is charging ahead with explosive momentum. What’s behind U gains?Unity Adjusts First Quarter GuidanceUnity Shares Have Strong Upwards Momentum With the broader market sliding and only 4 of 11 sectors advancing, Unity's move reads more like a stock-specific technical rebound than a sector-led rally. In that setup, short-covering and "mean reversion" buying often ...