Spero Therapeutics Inc

Spero Therapeutics Inc (SPRO) Price Prediction & Forecast

$1.020

-0.048 (-4.67%)At close

Price Predictions

1-Day Price Prediction
-1.08%
1-Week Prediction
-3.65%
1-Month Prediction
—
2026 Prediction
—
2030 Prediction
—

Open in app to unlock longer-horizon forecasts.

Loading chart…

SPRO Prediction & Forecast by Similar Chart Analysis

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 $1.01 (-1.08%). The 1-week path is $0.98 (-3.65%). 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.

Should I Buy Spero Therapeutics Inc Stock?

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.

SPRO stock price ended at $1.02 on Thursday, after losing -4.67%

Spero Therapeutics Inc (SPRO) last closed at $1.02, losing -4.67%. These facts feed the 1-day and 1-week SPRO price prediction above.

Analyst Consensus

Spero Therapeutics Inc (SPRO): 3 buy, 1 hold, 0 sell. Outlook: Buy.

Technical signals summary based on buy and sell indicators. The gauge shows the overall market view.

Strong sellSellNeutralBuyStrong buy
Buy
Sell
0
Buy
3

Forecast Drivers

Spero Therapeutics Inc (SPRO) forecast drivers combine similar chart patterns, seasonality, and moving averages.

Similar patterns

Positive

Bullish

Seasonality

Negative

Bearish

SMA 20

Negative

Bearish

SMA 200

Negative

Bearish

Similar Chart Patterns

Stocks whose recent price path most closely matches SPRO, ranked by similarity.

Seasonality analysis for SPRO

Historically the probability of a positive November return for SPRO is 43.18%. May offers the highest probability of a positive month at 58.73%, while February is the weakest seasonal window. Alphio blends this calendar with technical signals and similar chart pattern matching before it writes the forecast.

Loading chart…

Related articles

This page is for research only and is not investment advice. Models can be wrong. Past performance does not guarantee future results.

Start trading