AMBA
Price
$43.11
Change
-$0.49 (-1.12%)
Updated
Apr 17 closing price
Capitalization
2.08B
45 days until earnings call
DIOD
Price
$34.26
Change
-$0.00 (-0.00%)
Updated
Apr 17 closing price
Capitalization
1.59B
12 days until earnings call
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AMBA vs DIOD

Header iconAMBA vs DIOD Comparison
Open Charts AMBA vs DIODBanner chart's image
Ambarella
Price$43.11
Change-$0.49 (-1.12%)
Volume$446.4K
Capitalization2.08B
Diodes
Price$34.26
Change-$0.00 (-0.00%)
Volume$635.1K
Capitalization1.59B
AMBA vs DIOD Comparison Chart
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AMBA
Daily Signalchanged days ago
Gain/Loss if bought
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DIOD
Daily Signalchanged days ago
Gain/Loss if bought
Show more...
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AMBA vs. DIOD commentary
Apr 19, 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 DIOD is a Hold.

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COMPARISON
Comparison
Apr 19, 2025
Stock price -- (AMBA: $43.11 vs. DIOD: $34.26)
Brand notoriety: AMBA: Notable vs. DIOD: Not notable
Both companies represent the Semiconductors industry
Current volume relative to the 65-day Moving Average: AMBA: 47% vs. DIOD: 103%
Market capitalization -- AMBA: $2.08B vs. DIOD: $1.59B
AMBA [@Semiconductors] is valued at $2.08B. DIOD’s [@Semiconductors] market capitalization is $1.59B. The market cap for tickers in the [@Semiconductors] industry ranges from $2.48T to $0. The average market capitalization across the [@Semiconductors] industry is $42.88B.

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 whileDIOD’s FA Score has 1 green FA rating(s).

  • AMBA’s FA Score: 1 green, 4 red.
  • DIOD’s FA Score: 1 green, 4 red.
According to our system of comparison, both AMBA and DIOD are a bad buy in the long-term.

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 5 TA indicator(s) are bullish while DIOD’s TA Score has 4 bullish TA indicator(s).

  • AMBA’s TA Score: 5 bullish, 4 bearish.
  • DIOD’s TA Score: 4 bullish, 4 bearish.
According to our system of comparison, AMBA is a better buy in the short-term than DIOD.

Price Growth

AMBA (@Semiconductors) experienced а -1.17% price change this week, while DIOD (@Semiconductors) price change was -3.11% for the same time period.

The average weekly price growth across all stocks in the @Semiconductors industry was +3.07%. For the same industry, the average monthly price growth was -15.63%, and the average quarterly price growth was -18.89%.

Reported Earning Dates

AMBA is expected to report earnings on Jun 03, 2025.

DIOD is expected to report earnings on Aug 07, 2025.

Industries' Descriptions

@Semiconductors (+3.07% weekly)

The semiconductor industry manufacturers all chip-related products, including research and development. These chips are used in innumerable electronic devices, including computers, cell phones, smartphones, and GPSs. Intel Corporation, NVIDIA Corp., and Broadcomm are some of the prominent players in this industry. Semiconductor companies usually tend to do well during periods of healthy economic growth, thereby inducing further research and development in the industry – which in turn augurs well for productivity and growth in the economy. In the near future, demand for semiconductor products (and possibly innovation within the segment) should only expand further, with the proliferation of 5G, autonomous vehicles, IoT, and various AI-driven electronics set to herald a new, advanced chapter in the technology-driven world as we know it. With burgeoning prospects comes great competition. In 2015, SIA estimated that U.S. semiconductor industry ranks as the second most competitive U.S. industry out of 2882 U.S. industries designated manufacturers by the U.S. Census Bureau.

SUMMARIES
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FUNDAMENTALS
Fundamentals
AMBA($2.08B) has a higher market cap than DIOD($1.59B). AMBA YTD gains are higher at: -40.734 vs. DIOD (-44.446). DIOD has higher annual earnings (EBITDA): 202M vs. AMBA (-129.75M). DIOD has more cash in the bank: 316M vs. AMBA (220M). AMBA has less debt than DIOD: AMBA (5.34M) vs DIOD (91.7M). DIOD has higher revenues than AMBA: DIOD (1.31B) vs AMBA (226M).
AMBADIODAMBA / DIOD
Capitalization2.08B1.59B131%
EBITDA-129.75M202M-64%
Gain YTD-40.734-44.44692%
P/E RatioN/A36.06-
Revenue226M1.31B17%
Total Cash220M316M70%
Total Debt5.34M91.7M6%
FUNDAMENTALS RATINGS
AMBA vs DIOD: Fundamental Ratings
AMBA
DIOD
OUTLOOK RATING
1..100
6115
VALUATION
overvalued / fair valued / undervalued
1..100
94
Overvalued
67
Overvalued
PROFIT vs RISK RATING
1..100
9897
SMR RATING
1..100
9487
PRICE GROWTH RATING
1..100
8693
P/E GROWTH RATING
1..100
24
SEASONALITY SCORE
1..100
n/a2

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.

DIOD's Valuation (67) in the Semiconductors industry is in the same range as AMBA (94). This means that DIOD’s stock grew similarly to AMBA’s over the last 12 months.

DIOD's Profit vs Risk Rating (97) in the Semiconductors industry is in the same range as AMBA (98). This means that DIOD’s stock grew similarly to AMBA’s over the last 12 months.

DIOD's SMR Rating (87) in the Semiconductors industry is in the same range as AMBA (94). This means that DIOD’s stock grew similarly to AMBA’s over the last 12 months.

AMBA's Price Growth Rating (86) in the Semiconductors industry is in the same range as DIOD (93). This means that AMBA’s stock grew similarly to DIOD’s over the last 12 months.

AMBA's P/E Growth Rating (2) in the Semiconductors industry is in the same range as DIOD (4). This means that AMBA’s stock grew similarly to DIOD’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
AMBADIOD
RSI
ODDS (%)
Bullish Trend 3 days ago
73%
Bullish Trend 3 days ago
75%
Stochastic
ODDS (%)
Bullish Trend 3 days ago
81%
Bullish Trend 3 days ago
69%
Momentum
ODDS (%)
Bearish Trend 3 days ago
82%
Bearish Trend 3 days ago
69%
MACD
ODDS (%)
Bullish Trend 3 days ago
80%
Bearish Trend 3 days ago
87%
TrendWeek
ODDS (%)
Bearish Trend 3 days ago
75%
Bearish Trend 3 days ago
71%
TrendMonth
ODDS (%)
Bearish Trend 3 days ago
77%
Bearish Trend 3 days ago
72%
Advances
ODDS (%)
Bullish Trend 5 days ago
76%
Bullish Trend 6 days ago
68%
Declines
ODDS (%)
Bearish Trend 3 days ago
78%
Bearish Trend 4 days ago
75%
BollingerBands
ODDS (%)
Bullish Trend 3 days ago
88%
Bullish Trend 3 days ago
88%
Aroon
ODDS (%)
Bearish Trend 3 days ago
70%
Bearish Trend 3 days ago
69%
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AMBA
Daily Signalchanged days ago
Gain/Loss if bought
Show more...
DIOD
Daily Signalchanged days ago
Gain/Loss if bought
Show more...
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AMBA and

Correlation & Price change

A.I.dvisor indicates that over the last year, AMBA has been loosely correlated with RMBS. These tickers have moved in lockstep 65% of the time. This A.I.-generated data suggests there is some statistical probability that if AMBA jumps, then RMBS could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To AMBA
1D Price
Change %
AMBA100%
-1.12%
RMBS - AMBA
65%
Loosely correlated
-0.44%
COHU - AMBA
64%
Loosely correlated
+0.93%
ENTG - AMBA
63%
Loosely correlated
+1.67%
ONTO - AMBA
63%
Loosely correlated
+0.09%
DIOD - AMBA
63%
Loosely correlated
N/A
More

DIOD and

Correlation & Price change

A.I.dvisor indicates that over the last year, DIOD has been closely correlated with SLAB. These tickers have moved in lockstep 74% of the time. This A.I.-generated data suggests there is a high statistical probability that if DIOD jumps, then SLAB could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To DIOD
1D Price
Change %
DIOD100%
N/A
SLAB - DIOD
74%
Closely correlated
+0.56%
IPGP - DIOD
74%
Closely correlated
+2.84%
POWI - DIOD
73%
Closely correlated
+1.09%
COHU - DIOD
73%
Closely correlated
+0.93%
ON - DIOD
71%
Closely correlated
+1.14%
More