AMPH vs SUPN

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 30, 2026

AMPH

44.9
AI Score
VS
SUPN Wins

SUPN

47.4
AI Score

Investment Advisor Scores

AMPH

45score
Recommendation
HOLD

SUPN

47score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric AMPH SUPN Winner
Forward P/E 0 20.1613 Tie
PEG Ratio 2.77 1.47 SUPN
Revenue Growth 5.4% 32.4% SUPN
Earnings Growth 4.7% 11.1% SUPN
Tradestie Score 44.9/100 47.4/100 SUPN
Profit Margin 10.8% -13.2% AMPH
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

AMPH 1M: +6.1% · 3M: +28.4% SUPN 1M: -4.4% · 3M: -10.9%

Current Technical Phase

AMPH

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (9.5% over 20 days), RSI 57

RSI (14): 57.5 · Price: $25.19

SUPN

Markdown
Sell / avoid

Price below a falling SMA50 (slope -4.2%), weak momentum, RSI 43

RSI (14): 42.6 · Price: $42.10

Fundamentals Snapshot

Metric AMPH SUPN
Market Cap — —
Forward P/E 9.6 9.5
Trailing P/E 15.3 —
Revenue (TTM) — —
Revenue Growth 0.1% 0.3%
Gross Margin 0.5% 0.7%
Operating Margin 0.2% 0.0%
EPS 1.69 -1.92
Dividend Yield — —

Frequently Asked Questions

Based on our detailed analysis, SUPN 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.