ISRG vs WST

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Nov 09, 2026

ISRG

38.4
AI Score
VS
WST Wins

WST

40.7
AI Score

Investment Advisor Scores

ISRG

38score
Recommendation
AVOID NEW MONEY

WST

41score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric ISRG WST Winner
Forward P/E 39.6825 40.9836 ISRG
PEG Ratio 2.2328 2.9711 ISRG
Revenue Growth 21.7% 8.7% ISRG
Earnings Growth -23.6% 57.3% WST
Tradestie Score 38.4/100 40.7/100 WST
Profit Margin 25.5% 18.8% ISRG
Beta 1.00 1.00 Tie
AI Recommendation AVOID NEW MONEY HOLD WST

Relative Price Performance (Last 90 Days)

ISRG 1M: +4.7% · 3M: +11.5% WST 1M: +9.8% · 3M: +17.7%

Current Technical Phase

ISRG

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (6.5% over 20 days), RSI 51

RSI (14): 50.6 · Price: $439.89

WST

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (6.0% over 20 days), RSI 63

RSI (14): 62.9 · Price: $411.30

Fundamentals Snapshot

Metric ISRG WST
Market Cap — —
Forward P/E 35.3 39.6
Trailing P/E 54.4 46.3
Revenue (TTM) — —
Revenue Growth 0.2% 0.1%
Gross Margin 0.7% 0.4%
Operating Margin 0.3% 0.2%
EPS 8.27 8.91
Dividend Yield — 0.00%

Frequently Asked Questions

Based on our detailed analysis, WST 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.