American (AMT) Trading Volume Plunges 28.29 to Rank 244th Amid Telecom Regulatory Uncertainty

On September 10, 2025, , . Market participants noted subdued institutional activity as a key factor behind the volume contraction.

Analysts highlighted that recent regulatory developments in the telecommunications sector created a risk-off environment for infrastructure-related equities. A pending on spectrum licensing, expected within weeks, has prompted investors to adopt a cautious stance toward capital-intensive operators. This sentiment aligns with broader market trends showing reduced trading intensity in mid-cap utilities and communications stocks.

Back-testing results from a one-day rebalanced portfolio of the top 500 US-listed stocks by trading volume between January 3, 2022, and September 10, 2025, . , indicating moderate risk-adjusted performance under the tested parameters. All calculations assumed zero transaction costs and full liquidity for the selected universe.