ISRG vs ORLY

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 25, 2026

ISRG

32.0
AI Score
VS
ORLY Wins

ORLY

53.0
AI Score

Investment Advisor Scores

ISRG

32score
Recommendation
AVOID NEW MONEY

ORLY

53score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric ISRG ORLY Winner
Forward P/E 33.3333 23.3645 ORLY
PEG Ratio 1.8715 1.6072 ORLY
Revenue Growth 18.5% 8.1% ISRG
Earnings Growth 26.5% 10.3% ISRG
Tradestie Score 32.0/100 53.0/100 ORLY
Profit Margin 28.4% 14.3% ISRG
Beta 1.00 1.00 Tie
AI Recommendation AVOID NEW MONEY HOLD ORLY

Relative Price Performance (Last 90 Days)

ISRG 1M: +18.4% · 3M: +0.7% ORLY 1M: -1.5% · 3M: -0.6%

Current Technical Phase

ISRG

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (1.2% over 20 days), RSI 63

RSI (14): 62.6 · Price: $414.52

ORLY

Markdown
Sell / avoid

Price below a falling SMA50 (slope -0.9%), weak momentum, RSI 43

RSI (14): 43.1 · Price: $84.61

Fundamentals Snapshot

Metric ISRG ORLY
Market Cap — —
Forward P/E 34.3 23.2
Trailing P/E 46.4 27.0
Revenue (TTM) — —
Revenue Growth 0.2% 0.1%
Gross Margin 0.7% 0.5%
Operating Margin 0.3% 0.2%
EPS 8.72 3.15
Dividend Yield — —

Frequently Asked Questions

Based on our detailed analysis, ORLY 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.