Crown Surges 1.31% on $330M Boosted Volume Ranks 368th in Market Activity

Crown (CCI) surged 1.31% on Sept. 17, 2025, with a trading volume of $330 million—up 38.29% from the previous day—ranking 368th in market activity. The stock's performance reflects immediate liquidity-driven momentum, though no sector-specific news directly tied to the company was identified during the reporting period.

To execute a precise back-test for Crown’s trading strategy, several parameters require clarification: 1. **Universe**: Is the focus strictly U.S. common stocks (NYSE + NASDAQ), and should ETFs, ADRs, or preferred shares be excluded? 2. **Selection & Weighting**: Does the methodology involve daily ranking by dollar trading volume to select the top 500 stocks, followed by equal weighting (0.2% per security)? Are positions opened and closed at daily close? 3. **Practical Constraints**: Given the current back-test engine’s limitation to single-instrument evaluation, alternatives include approximating the strategy via a liquid multi-stock index/ETF (e.g., equal-weighted NYSE + NASDAQ 1000) or sampling a representative subset. A custom offline script could also be developed, though it would preclude interactive chart integration.