NYSE:DNN 19 October 2025 - 19 November 2025

Denison’s U.S.-listed shares have been on a tear in October. The stock leapt about 15% over two weeks ts2.tech. On Monday Oct 13 it spiked intraday to around $3.14, closing near $3.05 for the day ts2.tech. The rally continued into mid-week: on Oct 15, DNN traded between about $3.05 and $3.35 intraday before settling near $3.17 ts2.tech. Such 10% intraday swings highlight the volatility in uranium names as markets react to new data.