Last updated: Oct 19, 2026, 12:00 AM

Spero Therapeutics Inc Exchange (NASDAQ, USD)

SPRO

1.14
-0.03 (-2.54%)
HealthcareBiotechnology
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1 year return (CAGR)
-48.89%
3 year return (CAGR)
0.29%
5 year return (CAGR)
-42.79%
10 year return (CAGR)
-
Stock Analysis

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Marketcap
66.97M
Price/Sales
1.56
Ent value
24.76M
Price/Book
-
Div yield
0.00%
Growth years
-
Div growth
-
FCF payout
0.00%
Trailing P/E
9.07
PEG
-
Forward P/E
-
EPS growth
-

Stock information

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Stock chart

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Stock price data
Open1.19
Daily high1.20
Daily low1.15
Daily Volume272K
All-time high22.07
1y analyst estimate5.00
Beta1.48
EPS (TTM)0.13
Dividend per share0.00
Ex-div date-
Next earnings date-

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Downside potential

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Downside potential data
SPROS&P500
Current price drop from All-time high-94.83%-1.21%
Highest price drop-97.46%-56.47%
Date of highest drop8 Apr 20259 Mar 2009
Avg drop from high-63.50%-10.65%
Avg time to new high118 days12 days
Max time to new high1455 days1805 days