MRK vs PTGX

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Jan 30, 2026

MRK

58.2
AI Score
VS
MRK Wins

PTGX

57.9
AI Score

Investment Advisor Scores

MRK

58score
Recommendation
HOLD

PTGX

58score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric MRK PTGX Winner
Forward P/E 17.2712 26.3852 MRK
PEG Ratio 1.7096 0 Tie
Revenue Growth 3.7% 0.8% MRK
Earnings Growth 87.0% 351.3% PTGX
Tradestie Score 58.2/100 57.9/100 MRK
Profit Margin 29.6% 21.9% MRK
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Frequently Asked Questions

Based on our detailed analysis, MRK is currently the stronger investment candidate based on our comprehensive scoring model.

We analyze revenue and earnings growth rates in the "Growth" section above. Generally, the company with higher year-over-year revenue and EPS growth is fostering better expansion. Check the table above for the specific growth percentages.

Valuation is determined by metrics like the P/E Ratio and PEG Ratio. A lower P/E typically suggests a stock is cheaper relative to its earnings. Refer to the "Valuation" section in our comparison table to see which stock currently trades at a more attractive multiple.