Motorola Solutions Surges 1.79% on 51% Volume Spike, Hits 220th in Trading Activity Rankings

On Sept. 11, 2025, . , , ranking it 220th in market activity. The move followed a strategic update highlighting new 5G infrastructure contracts in Latin America and Southeast Asia, . Analysts noted the volume spike aligned with pre-announced product launch events for its enterprise communication division, .

While the stock's technical performance remained within a three-month consolidation pattern, . . 5, suggesting improving market sentiment. However, the rally has yet to break above key resistance at $... .

To run this back-test accurately I need to clarify a few practical details: 1. Market universe – which exchange(s) should we scan for the daily-volume ranking (e.g., all U.S. listed common stocks, just the S&P 500 constituents, a specific country, etc.)? 2. Portfolio construction – do you want the 500 selected names equally weighted and fully rebalanced every day (i.e., buy at today’s close, sell all at tomorrow’s close, then rebuild the basket)? 3. Transaction costs or slippage – should we include any estimate, or assume frictionless trading? 4. Price type – is close-to-close return acceptable, or do you prefer another convention (e.g., buy next-day open, sell next-day close)? 5. Benchmark – would you like the strategy measured against a benchmark (e.g., SPY) in the report? Once I have these points, I can generate the data-retrieval plan and launch the back-test.