ONTO vs ACLS

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Oct 19, 2026

ONTO

47.0
AI Score
VS
ONTO Wins

ACLS

38.3
AI Score

Investment Advisor Scores

ONTO

47score
Recommendation
HOLD

ACLS

38score
Recommendation
AVOID NEW MONEY

AI Analyst Insights

Detailed Metrics Comparison

Metric ONTO ACLS Winner
Forward P/E 22.8311 19.8413 ACLS
PEG Ratio 0.7604 1.4493 ONTO
Revenue Growth 35.3% 10.6% ONTO
Earnings Growth 75.4% -23.5% ONTO
Tradestie Score 47.0/100 38.3/100 ONTO
Profit Margin 11.8% 10.7% ONTO
Beta 1.00 1.00 Tie
AI Recommendation HOLD AVOID NEW MONEY ONTO

Relative Price Performance (Last 90 Days)

ONTO 1M: -29.6% · 3M: -27.1% ACLS 1M: -11.6% · 3M: -21.9%

Current Technical Phase

ONTO

Markdown
Sell / avoid

Price below a falling SMA50 (slope -0.9%), weak momentum, RSI 26

RSI (14): 26.3 · Price: $198.67

ACLS

Markdown
Sell / avoid

Price below a falling SMA50 (slope -2.5%), weak momentum, RSI 36

RSI (14): 35.8 · Price: $104.74

Fundamentals Snapshot

Metric ONTO ACLS
Market Cap — —
Forward P/E 17.0 19.9
Trailing P/E 83.5 38.0
Revenue (TTM) — —
Revenue Growth 0.4% 0.1%
Gross Margin 0.6% 0.4%
Operating Margin 0.2% 0.1%
EPS 2.66 3.07
Dividend Yield — —

Frequently Asked Questions

Based on our detailed analysis, ONTO 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.