AMBA
Price
$85.13
Change
+$3.55 (+4.35%)
Updated
Oct 8, 04:59 PM (EDT)
Capitalization
3.48B
54 days until earnings call
AMKR
Price
$30.62
Change
+$0.87 (+2.92%)
Updated
Oct 8, 04:59 PM (EDT)
Capitalization
7.35B
26 days until earnings call
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AMBA vs AMKR

Header iconAMBA vs AMKR Comparison
Open Charts AMBA vs AMKRBanner chart's image
Ambarella
Price$85.13
Change+$3.55 (+4.35%)
Volume$3K
Capitalization3.48B
Amkor Technology
Price$30.62
Change+$0.87 (+2.92%)
Volume$33.78K
Capitalization7.35B
AMBA vs AMKR Comparison Chart in %
AMBA
Daily Signalchanged days ago
Gain/Loss if bought
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AMKR
Daily Signalchanged days ago
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AMBA vs. AMKR commentary
Oct 08, 2025

To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is AMBA is a Hold and AMKR is a StrongBuy.

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COMPARISON
Comparison
Oct 08, 2025
Stock price -- (AMBA: $81.58 vs. AMKR: $29.75)
Brand notoriety: AMBA: Notable vs. AMKR: Not notable
Both companies represent the Electronic Production Equipment industry
Current volume relative to the 65-day Moving Average: AMBA: 59% vs. AMKR: 251%
Market capitalization -- AMBA: $3.48B vs. AMKR: $7.35B
AMBA [@Electronic Production Equipment] is valued at $3.48B. AMKR’s [@Electronic Production Equipment] market capitalization is $7.35B. The market cap for tickers in the [@Electronic Production Equipment] industry ranges from $407.89B to $0. The average market capitalization across the [@Electronic Production Equipment] industry is $31.05B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

AMBA’s FA Score shows that 1 FA rating(s) are green whileAMKR’s FA Score has 2 green FA rating(s).

  • AMBA’s FA Score: 1 green, 4 red.
  • AMKR’s FA Score: 2 green, 3 red.
According to our system of comparison, AMKR is a better buy in the long-term than AMBA.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

AMBA’s TA Score shows that 2 TA indicator(s) are bullish while AMKR’s TA Score has 3 bullish TA indicator(s).

  • AMBA’s TA Score: 2 bullish, 6 bearish.
  • AMKR’s TA Score: 3 bullish, 5 bearish.
According to our system of comparison, AMKR is a better buy in the short-term than AMBA.

Price Growth

AMBA (@Electronic Production Equipment) experienced а -1.14% price change this week, while AMKR (@Electronic Production Equipment) price change was +4.75% for the same time period.

The average weekly price growth across all stocks in the @Electronic Production Equipment industry was +2.16%. For the same industry, the average monthly price growth was +19.20%, and the average quarterly price growth was +59.92%.

Reported Earning Dates

AMBA is expected to report earnings on Dec 01, 2025.

AMKR is expected to report earnings on Nov 03, 2025.

Industries' Descriptions

@Electronic Production Equipment (+2.16% weekly)

The electronic production equipment industry makes equipment used to produce semiconductors. Such equipment includes wafer fabrication, plasma etching and photo-resist processing equipment. The industry also makes chemical vapor deposition processing systems and photomasks, which are high-purity quartz plates that contain patterns to define integrated circuits layouts. Applied Materials, Inc., Lam Research Corporation, and KLA-Tencor Corporation are examples of electronic production equipment manufacturing companies.

SUMMARIES
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FUNDAMENTALS
Fundamentals
AMKR($7.35B) has a higher market cap than AMBA($3.48B). AMKR YTD gains are higher at: 17.211 vs. AMBA (12.153). AMKR has higher annual earnings (EBITDA): 1.07B vs. AMBA (-72.02M). AMKR has more cash in the bank: 2.04B vs. AMBA (261M). AMBA has less debt than AMKR: AMBA (3.44M) vs AMKR (1.7B). AMKR has higher revenues than AMBA: AMKR (6.32B) vs AMBA (348M).
AMBAAMKRAMBA / AMKR
Capitalization3.48B7.35B47%
EBITDA-72.02M1.07B-7%
Gain YTD12.15317.21171%
P/E RatioN/A25.06-
Revenue348M6.32B6%
Total Cash261M2.04B13%
Total Debt3.44M1.7B0%
FUNDAMENTALS RATINGS
AMBA vs AMKR: Fundamental Ratings
AMBA
AMKR
OUTLOOK RATING
1..100
7675
VALUATION
overvalued / fair valued / undervalued
1..100
91
Overvalued
19
Undervalued
PROFIT vs RISK RATING
1..100
8357
SMR RATING
1..100
9578
PRICE GROWTH RATING
1..100
4140
P/E GROWTH RATING
1..100
215
SEASONALITY SCORE
1..100
7585

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

AMKR's Valuation (19) in the Semiconductors industry is significantly better than the same rating for AMBA (91). This means that AMKR’s stock grew significantly faster than AMBA’s over the last 12 months.

AMKR's Profit vs Risk Rating (57) in the Semiconductors industry is in the same range as AMBA (83). This means that AMKR’s stock grew similarly to AMBA’s over the last 12 months.

AMKR's SMR Rating (78) in the Semiconductors industry is in the same range as AMBA (95). This means that AMKR’s stock grew similarly to AMBA’s over the last 12 months.

AMKR's Price Growth Rating (40) in the Semiconductors industry is in the same range as AMBA (41). This means that AMKR’s stock grew similarly to AMBA’s over the last 12 months.

AMBA's P/E Growth Rating (2) in the Semiconductors industry is in the same range as AMKR (15). This means that AMBA’s stock grew similarly to AMKR’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
AMBAAMKR
RSI
ODDS (%)
Bearish Trend 2 days ago
74%
Bearish Trend 2 days ago
68%
Stochastic
ODDS (%)
Bearish Trend 2 days ago
75%
Bearish Trend 2 days ago
82%
Momentum
ODDS (%)
Bearish Trend 2 days ago
73%
Bullish Trend 6 days ago
73%
MACD
ODDS (%)
Bearish Trend 2 days ago
72%
Bearish Trend 2 days ago
73%
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
76%
Bullish Trend 2 days ago
73%
TrendMonth
ODDS (%)
Bearish Trend 2 days ago
78%
Bullish Trend 2 days ago
75%
Advances
ODDS (%)
Bullish Trend 7 days ago
76%
Bullish Trend 7 days ago
74%
Declines
ODDS (%)
Bearish Trend 9 days ago
78%
Bearish Trend 9 days ago
73%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
78%
Bearish Trend 2 days ago
70%
Aroon
ODDS (%)
Bullish Trend 2 days ago
79%
Bullish Trend 2 days ago
68%
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AMBA
Daily Signalchanged days ago
Gain/Loss if bought
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AMKR
Daily Signalchanged days ago
Gain/Loss if bought
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AMBA and

Correlation & Price change

A.I.dvisor indicates that over the last year, AMBA has been closely correlated with VECO. These tickers have moved in lockstep 71% of the time. This A.I.-generated data suggests there is a high statistical probability that if AMBA jumps, then VECO could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To AMBA
1D Price
Change %
AMBA100%
-4.35%
VECO - AMBA
71%
Closely correlated
-4.08%
ADI - AMBA
68%
Closely correlated
-3.61%
RMBS - AMBA
68%
Closely correlated
-4.12%
AMAT - AMBA
67%
Closely correlated
-5.52%
AMKR - AMBA
66%
Closely correlated
-2.68%
More

AMKR and

Correlation & Price change

A.I.dvisor indicates that over the last year, AMKR has been closely correlated with RMBS. These tickers have moved in lockstep 79% of the time. This A.I.-generated data suggests there is a high statistical probability that if AMKR jumps, then RMBS could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To AMKR
1D Price
Change %
AMKR100%
-2.68%
RMBS - AMKR
79%
Closely correlated
-4.12%
FORM - AMKR
76%
Closely correlated
-8.79%
KLIC - AMKR
76%
Closely correlated
-3.75%
AMAT - AMKR
74%
Closely correlated
-5.52%
ENTG - AMKR
74%
Closely correlated
-7.95%
More