D
Spero Therapeutics, Inc. SPRO
$2.33 $0.010.43% NASDAQ
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Avg Vol (90D)
Market Cap
Dividend & Yield
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52-Week Range
P/E (TTM)
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EPS (TTM)

09/30/2025 06/30/2025 03/31/2025 12/31/2024 09/30/2024
Revenue -61.91% -58.99% -59.83% -53.77% 37.01%
Total Other Revenue -- -- -- -- --
Total Revenue -61.91% -58.99% -59.83% -53.77% 37.01%
Cost of Revenue 6.84% 57.67% 103.79% 134.06% 243.17%
Gross Profit -540.30% -392.64% -384.83% -376.44% -125.06%
SG&A Expenses 3.69% 5.79% 1.89% -7.24% -9.90%
Depreciation & Amortization -- -- -- -- --
Other Operating Expenses -- -- -- -- --
Total Operating Expenses -20.38% 7.52% 40.14% 56.46% 42.30%
Operating Income -3,984.60% -370.16% -370.26% -370.59% -152.27%
Income Before Tax -1,306.26% -367.30% -368.31% -369.90% 504.69%
Income Tax Expenses 198.97% -100.00% -100.00% -100.00% -95.61%
Earnings from Continuing Operations -1,347.82% -407.08% -398.09% -400.65% 317.66%
Earnings from Discontinued Operations -- -- -- -- --
Extraordinary Item & Accounting Change -- -- -- -- --
Minority Interest in Earnings -- -- -- -- --
Net Income -1,347.82% -407.08% -398.09% -400.65% 317.66%
EBIT -3,984.60% -370.16% -370.26% -370.59% -152.27%
EBITDA -4,532.95% -367.10% -366.85% -366.60% -137.87%
EPS Basic -1,076.54% -390.60% -390.00% -397.61% 756.84%
Normalized Basic EPS -1,011.54% -297.01% -313.30% -317.34% -44.86%
EPS Diluted -1,107.59% -393.01% -391.83% -399.55% 731.58%
Normalized Diluted EPS -1,033.07% -297.79% -314.00% -318.07% -46.13%
Average Basic Shares Outstanding 3.55% 3.22% 2.92% 2.53% 3.91%
Average Diluted Shares Outstanding 3.50% 3.17% 2.87% 2.48% 3.97%
Dividend Per Share -- -- -- -- --
Payout Ratio -- -- -- -- --