ONTO vs AMKR

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Sep 12, 2026

ONTO

54.9
AI Score
VS
AMKR Wins

AMKR

64.4
AI Score

Investment Advisor Scores

ONTO

55score
Recommendation
HOLD

AMKR

64score
Recommendation
BUY

AI Analyst Insights

AI insights temporarily unavailable

Detailed Metrics Comparison

Metric ONTO AMKR Winner
Revenue 1.68B 635.08M AMKR
Net Income 83.35M 93.85M ONTO
Gross Margin 14.2% 51.9% ONTO
Net Margin 4.9% 14.8% ONTO
Operating Income 100.29M 97.06M AMKR
ROE 1.8% 4.9% ONTO
ROA 1.0% 2.5% ONTO
Total Assets 8.30B 3.70B AMKR
Cash 1.12B 1.25B ONTO
Current Ratio 2.01 9.73 ONTO
Free Cash Flow -79.52M 80.59M ONTO

Relative Price Performance (Last 90 Days)

ONTO 1M: -16.6% · 3M: -7.3% AMKR 1M: -6.9% · 3M: -32.1%

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

AMKR

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 50

RSI (14): 49.6 · Price: $51.73

Fundamentals Snapshot

Metric ONTO AMKR
Market Cap
Forward P/E 24.1 18.4
Trailing P/E 100.7 23.0
Revenue (TTM)
Revenue Growth 0.4% 0.3%
Gross Margin 0.6% 0.2%
Operating Margin 0.2% 0.1%
EPS 2.67 2.15
Dividend Yield 0.01%

Frequently Asked Questions

Based on our detailed analysis, AMKR is currently the stronger investment candidate, winning 3 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.