ONTO vs ROK

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Aug 03, 2026

ONTO

53.6
AI Score
VS
ROK Wins

ROK

58.1
AI Score

Investment Advisor Scores

ONTO

Aug 03, 2026
54score
Recommendation
HOLD

ROK

Aug 03, 2026
58score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric ONTO ROK Winner
Forward P/E 30.4878 31.25 ONTO
PEG Ratio 1.0156 2.0012 ONTO
Revenue Growth 9.5% 11.9% ROK
Earnings Growth -48.5% 39.6% ROK
Tradestie Score 53.6/100 58.1/100 ROK
Profit Margin 10.3% 12.4% ROK
Beta 1.00 1.00 Tie
Implied Volatility N/A N/A Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

ONTO 1M: -12.7% · 3M: -8.3% ROK 1M: +2.0% · 3M: +18.1%

Current Technical Phase

ONTO

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 46

RSI (14): 46.4 · Price: $268.49

ROK

Markup
Hold / add on dips

Price above SMA50, rising 50-day trend (3.2% over 20 days), RSI 58

RSI (14): 57.8 · Price: $480.98

Fundamentals Snapshot

Metric ONTO ROK
Market Cap
Forward P/E 27.0 32.9
Trailing P/E 120.3 49.7
Revenue (TTM)
Revenue Growth 0.1% 0.1%
Gross Margin 0.5% 0.5%
Operating Margin 0.2% 0.2%
EPS 2.15 9.65
Dividend Yield 0.01%

Frequently Asked Questions

Based on our detailed analysis, ROK is currently the stronger investment candidate, winning 4 of the key financial metrics 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.