Chart's $220M Volume Surges 51.92% to Rank 500 in Active Trading

On September 10, 2025, , . This placed the stock at rank 500 among the day’s most actively traded securities, .

Analysts noted that the surge in volume, though not reflected in price movement, could indicate short-term accumulation or technical trading activity. The stock’s position in the mid-tier of liquidity rankings suggests mixed institutional and retail participation, with no clear directional bias emerging from order flow data.

Backtesting limitations for such strategies remain pronounced. Current tools cannot dynamically construct or rebalance a 500-stock basket based on daily turnover metrics. Alternative approaches include approximating performance via broad-market ETFs during high-volume events or isolating single-ticker volume-based triggers for event-driven testing. These constraints highlight the complexity of modeling cross-sectional liquidity strategies in real-time market environments.