PEN vs TNDM

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Aug 07, 2026

PEN

53.7
AI Score
VS
PEN Wins

TNDM

53.7
AI Score

Investment Advisor Scores

PEN

54score
Recommendation
HOLD

TNDM

54score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric PEN TNDM Winner
Forward P/E 63.6943 1111.1111 PEN
PEG Ratio 4.114 0 Tie
Revenue Growth 14.9% 5.5% PEN
Earnings Growth -23.5% -37.0% PEN
Tradestie Score 53.7/100 53.7/100 Tie
Profit Margin 10.7% -9.2% PEN
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

PEN 1M: +2.1% · 3M: +0.0% TNDM 1M: +46.0% · 3M: +21.5%

Current Technical Phase

PEN

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 67

RSI (14): 66.7 · Price: $324.69

TNDM

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (4.8% over 20 days), RSI 73

RSI (14): 72.6 · Price: $22.45

Fundamentals Snapshot

Metric PEN TNDM
Market Cap
Forward P/E 53.0 209.8
Trailing P/E 79.4
Revenue (TTM)
Revenue Growth 0.1% 0.1%
Gross Margin 0.7% 0.5%
Operating Margin 0.1% -0.1%
EPS 4.09 -1.32
Dividend Yield

Frequently Asked Questions

Based on our detailed analysis, PEN 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.