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Compliance updated on Sep 10, 2026 Screened by AAOIFI-Certified Shariah Advisor & Auditor
Financial data updated nightly

Spero Therapeutics, Inc.

SPRO ✓ COMPLIANTFree checks used up today ☆ Track — members
NASDAQ · Healthcare · Biotechnology & Medical Research ·
USA Micro Cap Analyst: BUY
Last Close
$1.14
▲ +0.88%
Market Cap $66.39M · Vol 91.22K
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Key Metrics
P/E Ratio
29.94
FWD: 2.99
Market Cap
$66.39M
Micro Cap
Div Yield
N/A
N/A
EPS Growth
-390.00%
YoY
RSI (14)
31.82
Momentum
Beta
1.51
vs Market
52W High
$3.08
63.31% below
52W Low
$1.08
4.63% above
Volume
91.22K
Avg 117.03K
P/B
2.23
Price-to-book
ROE
N/A
Return on equity
Free Float
77.34%
Public shares
Shariah Compliance8 STANDARDS
✓ Yes, Spero Therapeutics, Inc. (SPRO) stock is Shariah compliant
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See the verdict under each standard, the exact screening ratios, purification and zakat per share.Members see the verdict under each standard, the exact screening ratios, purification and zakat per share. AAOIFI-certified methodology trusted by global Islamic funds.

Which standards does SPRO pass?

The full report shows the verdict under each of the 8 major Shariah standards, with the business-activity and financial-ratio screens behind every one.

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Historical Returns
5D
+0.00%
1M
-6.56%
3M
-50.00%
6M
-51.90%
YTD
-51.07%
1Y
-43.00%
3Y
-6.56%
5Y
-94.01%
Financials & Valuation
TTM · Annual
Total Revenue$66.80M
Net Income$8.57M
Revenue Growth (YoY)-100.00%
Gross Margin100.00%
Operating Margin10.72%
Net Profit Margin12.83%
ROEN/A
ROA · ROIC9.84% · 16.31%
P/E Ratio29.94
Forward P/E (FY1)2.99
PEG Ratio0.14
P/S2.06
P/B2.23
P/FCFN/A
EPS Growth-390.00%
Outstanding Shares58.23M
Technical Indicators
50-Day SMA$1.26
200-Day SMA$2.16
RSI (14)31.82
Beta1.51
52-Week High$3.08
52-Week Low$1.08
Volume Today91.22K
Avg Daily Volume (30D)117.03K
Relative Volume0.78x
Volatility (10D)26.96
Volatility (30D)28.47
Free Float77.34%
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