MRK vs REGN

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Nov 14, 2026

MRK

53.2
AI Score
VS
REGN Wins

REGN

41.4
AI Score

Investment Advisor Scores

MRK

53score
Recommendation
HOLD

REGN

41score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric MRK REGN Winner
Forward P/E 16.2075 14.0845 REGN
PEG Ratio 3.5625 1.1695 REGN
Revenue Growth 4.7% 36.3% REGN
Earnings Growth -12.0% 35.5% REGN
Tradestie Score 53.2/100 41.4/100 MRK
Profit Margin 3.6% 28.5% REGN
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

MRK 1M: +1.8% · 3M: +8.7% REGN 1M: +20.0% · 3M: +18.6%

Current Technical Phase

MRK

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (0.7% over 20 days), RSI 53

RSI (14): 52.8 · Price: $147.76

REGN

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (3.2% over 20 days), RSI 68

RSI (14): 68.4 · Price: $955.47

Fundamentals Snapshot

Metric MRK REGN
Market Cap — —
Forward P/E 16.5 15.4
Trailing P/E 148.4 21.0
Revenue (TTM) — —
Revenue Growth 0.0% 0.4%
Gross Margin 0.8% 0.5%
Operating Margin 0.4% 0.3%
EPS 0.99 45.24
Dividend Yield 0.02% 0.00%

Frequently Asked Questions

Based on our detailed analysis, REGN 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.