ONTO vs AMBA

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 09, 2026

ONTO

55.2
AI Score
VS
ONTO Wins

AMBA

54.2
AI Score

Investment Advisor Scores

ONTO

55score
Recommendation
BUY

AMBA

54score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric ONTO AMBA Winner
Forward P/E 21.4133 80 ONTO
PEG Ratio 0.7141 4.9654 ONTO
Revenue Growth 35.3% 13.2% ONTO
Earnings Growth 75.4% 0.0% ONTO
Tradestie Score 55.2/100 54.2/100 ONTO
Profit Margin 11.8% -13.5% ONTO
Beta 1.00 1.00 Tie
AI Recommendation BUY HOLD ONTO

Relative Price Performance (Last 90 Days)

ONTO 1M: -16.6% · 3M: -7.3% AMBA 1M: -18.8% · 3M: +3.1%

Current Technical Phase

ONTO

Distribution
Trim / tighten stop

Price near a flattening SMA50 (slope -3.7%) with fading momentum, RSI 50

RSI (14): 49.6 · Price: $281.26

AMBA

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 44

RSI (14): 44.1 · Price: $67.86

Fundamentals Snapshot

Metric ONTO AMBA
Market Cap
Forward P/E 24.1 101.2
Trailing P/E 100.7
Revenue (TTM)
Revenue Growth 0.4% 0.1%
Gross Margin 0.6% 0.6%
Operating Margin 0.2% -0.1%
EPS 2.67 -1.28
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.