WallStSmart

Insmed Inc (INSM)vsPTC Therapeutics Inc (PTCT)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

PTC Therapeutics Inc generates 185% more annual revenue ($1.73B vs $606.42M). PTCT leads profitability with a 39.4% profit margin vs -2.1%. PTCT appears more attractively valued with a PEG of 0.81. PTCT earns a higher WallStSmart Score of 45/100 (D).

INSM

Hold

39

out of 100

Grade: F

Growth: 6.0Profit: 2.0Value: 6.7Quality: 6.3
Piotroski: 6/9Altman Z: -3.77

PTCT

Hold

45

out of 100

Grade: D

Growth: 5.3Profit: 6.0Value: 7.3Quality: 5.3
Piotroski: 5/9Altman Z: 0.22
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for INSM.

PTCTSignificantly Overvalued (-21.6%)

Margin of Safety

-21.6%

Fair Value

$58.34

Current Price

$66.75

$8.41 premium

UndervaluedFair: $58.34Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

INSM0 strengths · Avg: 0/10

No standout strengths identified

PTCT3 strengths · Avg: 9.3/10
P/E RatioValuation
7.5x10/10

Attractively priced relative to earnings

Profit MarginProfitability
39.4%10/10

Keeps 39 of every $100 in revenue as profit

PEG RatioValuation
0.818/10

Growing faster than its price suggests

Areas to Watch

INSM4 concerns · Avg: 3.0/10
Revenue GrowthGrowth
1.5%4/10

1.5% revenue growth

EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Price/BookValuation
43.0x2/10

Trading at 43.0x book value

Return on EquityProfitability
-2.5%2/10

ROE of -2.5% — below average capital efficiency

PTCT4 concerns · Avg: 2.5/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Return on EquityProfitability
-77.4%2/10

ROE of -77.4% — below average capital efficiency

Revenue GrowthGrowth
-22.7%2/10

Revenue declined 22.7%

Free Cash FlowQuality
$-36.65M2/10

Negative free cash flow — burning cash

Comparative Analysis Report

WallStSmart Research

Bull Case : INSM

PEG of 1.09 suggests the stock is reasonably priced for its growth.

Bull Case : PTCT

The strongest argument for PTCT centers on P/E Ratio, Profit Margin, PEG Ratio. Profitability is solid with margins at 39.4% and operating margin at -49.6%. PEG of 0.81 suggests the stock is reasonably priced for its growth.

Bear Case : INSM

The primary concerns for INSM are Revenue Growth, EPS Growth, Price/Book.

Bear Case : PTCT

The primary concerns for PTCT are EPS Growth, Return on Equity, Revenue Growth.

Key Dynamics to Monitor

INSM profiles as a turnaround stock while PTCT is a declining play — different risk/reward profiles.

INSM carries more volatility with a beta of 1.17 — expect wider price swings.

INSM is growing revenue faster at 1.5% — sustainability is the question.

PTCT generates stronger free cash flow (-37M), providing more financial flexibility.

Bottom Line

PTCT scores higher overall (45/100 vs 39/100), backed by strong 39.4% margins. Both earn "Hold" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Insmed Inc

HEALTHCARE · BIOTECHNOLOGY · USA

Insmed Incorporated, a biopharmaceutical company, develops and markets therapies for patients with rare and serious diseases. The company is headquartered in Bridgewater, New Jersey.

PTC Therapeutics Inc

HEALTHCARE · BIOTECHNOLOGY · USA

PTC Therapeutics, Inc., a biopharmaceutical company, focuses on the discovery, development, and commercialization of drugs for patients with rare disorders. The company is headquartered in South Plainfield, New Jersey.

Want to dig deeper into these stocks?