Eli Lilly and Company (LLY)vsSpero Therapeutics Inc (SPRO)
LLY
Eli Lilly and Company
$1,131.42
-0.26%
HEALTHCARE · Cap: $948.95B
SPRO
Spero Therapeutics Inc
$2.98
+6.43%
HEALTHCARE · Cap: $148.23M
Smart Verdict
WallStSmart Research — data-driven comparison
Eli Lilly and Company generates 117981% more annual revenue ($72.25B vs $61.19M). LLY leads profitability with a 35.0% profit margin vs 24.9%. SPRO trades at a lower P/E of 9.5x. LLY earns a higher WallStSmart Score of 78/100 (B+).
LLY
Strong Buy78
out of 100
Grade: B+
SPRO
Buy50
out of 100
Grade: C-
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Mega-cap, among the largest globally
Every $100 of equity generates 81 in profit
Keeps 35 of every $100 in revenue as profit
Strong operational efficiency at 49.4%
Revenue surging 55.5% year-over-year
Earnings expanding 169.9% YoY
Attractively priced relative to earnings
Every $100 of equity generates 35 in profit
Earnings expanding 75.3% YoY
Conservative balance sheet, low leverage
Keeps 25 of every $100 in revenue as profit
Reasonable price relative to book value
Areas to Watch
Premium valuation, high expectations priced in
Elevated debt levels
Trading at 32.4x book value
Smaller company, higher risk/reward
Revenue declined 95.6%
Operating margin of -2922.0%
Comparative Analysis Report
WallStSmart ResearchBull Case : LLY
The strongest argument for LLY centers on Market Cap, Return on Equity, Profit Margin. Profitability is solid with margins at 35.0% and operating margin at 49.4%. Revenue growth of 55.5% demonstrates continued momentum.
Bull Case : SPRO
The strongest argument for SPRO centers on P/E Ratio, Return on Equity, EPS Growth. Profitability is solid with margins at 24.9% and operating margin at -2922.0%.
Bear Case : LLY
The primary concerns for LLY are P/E Ratio, Debt/Equity, Price/Book.
Bear Case : SPRO
The primary concerns for SPRO are Market Cap, Revenue Growth, Operating Margin.
Key Dynamics to Monitor
LLY profiles as a growth stock while SPRO is a declining play — different risk/reward profiles.
SPRO carries more volatility with a beta of 1.46 — expect wider price swings.
LLY is growing revenue faster at 55.5% — sustainability is the question.
LLY generates stronger free cash flow (3.0B), providing more financial flexibility.
Bottom Line
LLY scores higher overall (78/100 vs 50/100), backed by strong 35.0% margins and 55.5% revenue growth. Both earn "Strong Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Eli Lilly and Company
HEALTHCARE · DRUG MANUFACTURERS - GENERAL · USA
Eli Lilly and Company is an American pharmaceutical company headquartered in Indianapolis, Indiana, with offices in 18 countries. Its products are sold in approximately 125 countries.
Visit Website →Spero Therapeutics Inc
HEALTHCARE · BIOTECHNOLOGY · USA
Spero Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on identifying, developing, and commercializing novel treatments for multidrug resistant (MDR) bacterial infections and rare diseases in the United States. The company is headquartered in Cambridge, Massachusetts.
Compare with Other DRUG MANUFACTURERS - GENERAL Stocks
Want to dig deeper into these stocks?