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Compliance updated on Jun 19, 2026 Screened by AAOIFI-Certified Shariah Advisor & Auditor
Financial data updated nightly

Spero Therapeutics Inc

SPRO ✗ NOT COMPLIANT ☆ Track — members
Nasdaq · Healthcare · Biotechnology & Medical Research ·
USA Micro Cap Analyst: HOLD
Last Close
$1.21
▼ -0.82%
Market Cap $70.46M · Vol 95.28K
Key Metrics
P/E Ratio
31.78
FWD: 3.44
Market Cap
$70.46M
Micro Cap
Div Yield
N/A
N/A
EPS Growth
-293.33%
YoY
RSI (14)
55.26
Momentum
Beta
1.50
vs Market
52W High
$3.08
60.71% below
52W Low
$1.08
12.04% above
Volume
95.28K
Avg 156.68K
P/B
2.23
Price-to-book
ROE
N/A
Return on equity
Free Float
77.34%
Public shares
Shariah Compliance8 STANDARDS
✗ Spero Therapeutics Inc (SPRO) stock is currently not Shariah compliant
  • AAOIFI
  • Dow Jones Islamic (DJIM)
  • FTSE Shariah
  • MSCI Islamic
  • S&P Shariah
  • Al Rajhi
  • Alinma
  • Albilad
Unlock the full Shariah report

See which standards it fails, the exact ratios behind the verdict, and halal alternatives. 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.

Do I need to purify my investment?

Members see the purification amount per share, updated every financial period under the AAOIFI methodology.

Can I calculate zakat for my shares?

Members get zakat per share and a built-in calculator for their exact holding.

Historical Returns
5D
+0.83%
1M
-1.63%
3M
-59.40%
6M
-47.16%
YTD
-48.07%
1Y
-43.46%
3Y
-15.38%
5Y
-93.24%
Financials & Valuation
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 Ratio31.78
Forward P/E (FY1)3.44
PEG Ratio0.14
P/S2.06
P/B2.23
P/FCFN/A
EPS Growth-293.33%
Outstanding Shares58.23M
Technical Indicators
50-Day SMA$1.47
200-Day SMA$2.22
RSI (14)55.26
Beta1.50
52-Week High$3.08
52-Week Low$1.08
Volume Today95.28K
Avg Daily Volume (30D)156.68K
Relative Volume0.61x
Volatility (10D)17.69
Volatility (30D)33.26
Free Float77.34%
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