ATHE stock price ended at $3.15 on Monday, after rising 1.94%
On the latest trading day Dec 22, 2025, the stock price of ATHE rose by 1.94%, climbing from $3.14 to $3.15. During the session, the stock saw a volatility of 5.86%, with prices oscillating between a daily low of $3.07 and a high of $3.25. Notably, trading volume dropped by 10.0K shares on the last day despite the price increase, which may signal a potential uptick in risk in the near term. A total of 15.9K shares were traded, equating to a market value of approximately $57.0M.