MRK vs RPRX

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Jan 31, 2026

MRK

59.8
AI Score
VS
RPRX Wins

RPRX

66.7
AI Score

Investment Advisor Scores

MRK

60score
Recommendation
HOLD

RPRX

67score
Recommendation
BUY

AI Analyst Insights

Detailed Metrics Comparison

Metric MRK RPRX Winner
Forward P/E 17.2712 12.0773 RPRX
PEG Ratio 1.7096 1.7936 MRK
Revenue Growth 3.7% 7.9% RPRX
Earnings Growth 87.0% -45.2% MRK
Tradestie Score 59.8/100 66.7/100 RPRX
Profit Margin 29.6% 32.6% RPRX
Beta 1.00 1.00 Tie
AI Recommendation HOLD BUY RPRX

Frequently Asked Questions

Based on our detailed analysis, RPRX 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.