Lyft Plunges 2.43 as $450M Volume Ranks 229th in U.S. Market Activity Amid Earnings Woes and Macroeconomic Pressures

On September 23, 2025, , ranking 229th in market activity among U.S. stocks. The decline came amid mixed market sentiment toward ride-hailing sector fundamentals and broader equity market pressures.

Recent earnings reports highlighted persistent challenges in the mobility technology space, . Analysts noted that while the company has shown progress in cost optimization, .

Strategic shifts in corporate partnerships and fleet management initiatives were under scrutiny, with some market participants questioning the scalability of LYFT’s current operational model. Short-term volatility appears tied to earnings guidance and cash flow visibility, though long-term catalysts such as expansion into new mobility services remain in play.

To run this back-test robustly I need to pin down a few implementation details: 1. Universe – should I rank across the entire U.S. common-stock universe (NYSE + NASDAQ + AMEX) each day, or a specific subset (e.g. only S&P 500 constituents)? 2. Trade timing – Entry: buy at today’s close or at tomorrow’s open? Exit: sell at tomorrow’s close or at tomorrow’s open (i.e. exactly 1 trading day later)? 3. , or another scheme? 4. Benchmark (optional) – Any reference index you’d like reported alongside the strategy (e.g. SPY)? Once I have these details I can build the data-retrieval plan and run the back-test.