Spero Therapeutics Inc（SPRO）價格預測SPROSpero Therapeutics Inc

Alphio's SPRO stock price prediction model matches the current Spero Therapeutics Inc tape against historical breakout patterns, then publishes 1-day and 1-week targets first. The 1-day print is $1.04 (+0.14%). The 1-week path is $1.04 (+0.92%). Longer windows use the same pattern set plus seasonality; the 1-month and multi-year forecasts sit behind unlock because they include precise min / avg / max bands.

Spero Therapeutics Inc is a good buy right now at a current price of $1.04, especially considering the analyst price target of $6, which suggests a potential upside of over 480%. The company has a strong gross margin of 100% and a favorable forward P/E ratio of 0, indicating no earnings pressure from valuations. However, the main risk is the significant net loss of $9.6 million reported in Q2 2026, which highlights ongoing financial challenges.

Spero Therapeutics Inc (SPRO) last closed at $1.035, gaining +1.47%. These facts feed the 1-day and 1-week SPRO price prediction above.