ONTO vs AMBA

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 12, 2026

ONTO

54.9
AI Score
VS
AMBA Wins

AMBA

66.8
AI Score

Investment Advisor Scores

ONTO

55score
Recommendation
HOLD

AMBA

67score
Recommendation
BUY

AI Analyst Insights

AI insights temporarily unavailable

Detailed Metrics Comparison

Metric ONTO AMBA Winner
Revenue 635.08M 208.48M ONTO
Net Income 93.85M -24.78M ONTO
Gross Margin 51.9% 58.0% AMBA
Net Margin 14.8% -11.9% ONTO
Operating Income 97.06M -27.56M ONTO
ROE 4.9% -4.0% ONTO
ROA 2.5% -3.2% ONTO
Total Assets 3.70B 780.21M ONTO
Cash 1.25B 101.85M ONTO
Current Ratio 9.73 2.85 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, AMBA is currently the stronger investment candidate, winning 1 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.