1.58 USD
↗ 0.01 (0.64%)AT CLOSE (11:59 AM EDT)
Spero Therapeutics, Inc. Common Stock (SPRO) trades at $1.58 per share. Technical and fundamental signals converge bearish — technicals rate "Strong Sell" while fundamentals read "Sell". This is driven by a concerning Altman Z-Score in the distress zone, a weak Piotroski F-Score of 1/9, exceptional Return on Equity (28.8%) and a bearish Death Cross on the long-term moving averages. Valuation metrics suggest SPRO is trading at a discount to its peers, earning an "Attractively Valued" rating.
Technical & fundamental data as of Jul 17, 2026.