COHU
Price
$17.07
Change
-$0.60 (-3.40%)
Updated
May 30 closing price
Capitalization
1.55B
59 days until earnings call
DIOD
Price
$44.40
Change
-$1.20 (-2.63%)
Updated
May 30 closing price
Capitalization
2.06B
66 days until earnings call
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COHU vs DIOD

Header iconCOHU vs DIOD Comparison
Open Charts COHU vs DIODBanner chart's image
Cohu
Price$17.07
Change-$0.60 (-3.40%)
Volume$515.07K
Capitalization1.55B
Diodes
Price$44.40
Change-$1.20 (-2.63%)
Volume$370.2K
Capitalization2.06B
COHU vs DIOD Comparison Chart
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COHU
Daily Signalchanged days ago
Gain/Loss if bought
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DIOD
Daily Signalchanged days ago
Gain/Loss if bought
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COHU vs. DIOD commentary
Jun 02, 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 COHU is a Buy and DIOD is a Buy.

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COMPARISON
Comparison
Jun 02, 2025
Stock price -- (COHU: $17.07 vs. DIOD: $44.40)
Brand notoriety: COHU and DIOD are both not notable
Both companies represent the Semiconductors industry
Current volume relative to the 65-day Moving Average: COHU: 95% vs. DIOD: 73%
Market capitalization -- COHU: $1.55B vs. DIOD: $2.06B
COHU [@Semiconductors] is valued at $1.55B. DIOD’s [@Semiconductors] market capitalization is $2.06B. The market cap for tickers in the [@Semiconductors] industry ranges from $3.3T to $0. The average market capitalization across the [@Semiconductors] industry is $52.61B.

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).

COHU’s FA Score shows that 1 FA rating(s) are green whileDIOD’s FA Score has 1 green FA rating(s).

  • COHU’s FA Score: 1 green, 4 red.
  • DIOD’s FA Score: 1 green, 4 red.
According to our system of comparison, both COHU 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.

COHU’s TA Score shows that 4 TA indicator(s) are bullish while DIOD’s TA Score has 6 bullish TA indicator(s).

  • COHU’s TA Score: 4 bullish, 6 bearish.
  • DIOD’s TA Score: 6 bullish, 4 bearish.
According to our system of comparison, DIOD is a better buy in the short-term than COHU.

Price Growth

COHU (@Semiconductors) experienced а +0.65% price change this week, while DIOD (@Semiconductors) price change was -1.44% for the same time period.

The average weekly price growth across all stocks in the @Semiconductors industry was -0.07%. For the same industry, the average monthly price growth was +9.70%, and the average quarterly price growth was +1.44%.

Reported Earning Dates

COHU is expected to report earnings on Jul 31, 2025.

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

Industries' Descriptions

@Semiconductors (-0.07% 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
DIOD($2.06B) has a higher market cap than COHU($1.55B). DIOD has higher P/E ratio than COHU: DIOD (80.73) vs COHU (55.92). DIOD YTD gains are higher at: -28.004 vs. COHU (-36.067). DIOD has higher annual earnings (EBITDA): 182M vs. COHU (98.9M). DIOD (344M) and COHU (336M) have equal amount of cash in the bank . DIOD (51.6M) and COHU (53.8M) have identical debt. DIOD has higher revenues than COHU: DIOD (1.34B) vs COHU (636M).
COHUDIODCOHU / DIOD
Capitalization1.55B2.06B75%
EBITDA98.9M182M54%
Gain YTD-36.067-28.004129%
P/E Ratio55.9280.7369%
Revenue636M1.34B47%
Total Cash336M344M98%
Total Debt53.8M51.6M104%
FUNDAMENTALS RATINGS
COHU vs DIOD: Fundamental Ratings
COHU
DIOD
OUTLOOK RATING
1..100
5035
VALUATION
overvalued / fair valued / undervalued
1..100
67
Overvalued
76
Overvalued
PROFIT vs RISK RATING
1..100
93100
SMR RATING
1..100
9188
PRICE GROWTH RATING
1..100
6361
P/E GROWTH RATING
1..100
43
SEASONALITY SCORE
1..100
50n/a

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.

COHU's Valuation (67) in the Electronic Production Equipment industry is in the same range as DIOD (76) in the Semiconductors industry. This means that COHU’s stock grew similarly to DIOD’s over the last 12 months.

COHU's Profit vs Risk Rating (93) in the Electronic Production Equipment industry is in the same range as DIOD (100) in the Semiconductors industry. This means that COHU’s stock grew similarly to DIOD’s over the last 12 months.

DIOD's SMR Rating (88) in the Semiconductors industry is in the same range as COHU (91) in the Electronic Production Equipment industry. This means that DIOD’s stock grew similarly to COHU’s over the last 12 months.

DIOD's Price Growth Rating (61) in the Semiconductors industry is in the same range as COHU (63) in the Electronic Production Equipment industry. This means that DIOD’s stock grew similarly to COHU’s over the last 12 months.

DIOD's P/E Growth Rating (3) in the Semiconductors industry is in the same range as COHU (4) in the Electronic Production Equipment industry. This means that DIOD’s stock grew similarly to COHU’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
COHUDIOD
RSI
ODDS (%)
Bearish Trend 4 days ago
79%
Bearish Trend 4 days ago
76%
Stochastic
ODDS (%)
Bearish Trend 4 days ago
82%
Bullish Trend 4 days ago
75%
Momentum
ODDS (%)
Bearish Trend 4 days ago
79%
Bearish Trend 4 days ago
73%
MACD
ODDS (%)
Bearish Trend 4 days ago
75%
Bearish Trend 4 days ago
74%
TrendWeek
ODDS (%)
Bearish Trend 4 days ago
72%
Bearish Trend 4 days ago
71%
TrendMonth
ODDS (%)
Bullish Trend 4 days ago
70%
Bullish Trend 4 days ago
64%
Advances
ODDS (%)
Bullish Trend 21 days ago
70%
Bullish Trend 20 days ago
68%
Declines
ODDS (%)
Bearish Trend 4 days ago
73%
Bearish Trend 4 days ago
75%
BollingerBands
ODDS (%)
Bearish Trend 4 days ago
81%
Bullish Trend 4 days ago
64%
Aroon
ODDS (%)
Bullish Trend 4 days ago
81%
Bullish Trend 4 days ago
60%
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COHU
Daily Signalchanged days ago
Gain/Loss if bought
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DIOD
Daily Signalchanged days ago
Gain/Loss if bought
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COHU and

Correlation & Price change

A.I.dvisor indicates that over the last year, COHU has been closely correlated with KLIC. These tickers have moved in lockstep 80% of the time. This A.I.-generated data suggests there is a high statistical probability that if COHU jumps, then KLIC could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To COHU
1D Price
Change %
COHU100%
-3.40%
KLIC - COHU
80%
Closely correlated
-1.74%
DIOD - COHU
74%
Closely correlated
-2.63%
VECO - COHU
73%
Closely correlated
-2.43%
FORM - COHU
72%
Closely correlated
-4.14%
ICHR - COHU
72%
Closely correlated
-3.25%
More

DIOD and

Correlation & Price change

A.I.dvisor indicates that over the last year, DIOD has been closely correlated with POWI. These tickers have moved in lockstep 81% of the time. This A.I.-generated data suggests there is a high statistical probability that if DIOD jumps, then POWI could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To DIOD
1D Price
Change %
DIOD100%
-2.63%
POWI - DIOD
81%
Closely correlated
-1.39%
MCHP - DIOD
78%
Closely correlated
-0.12%
SLAB - DIOD
77%
Closely correlated
-2.63%
KLIC - DIOD
77%
Closely correlated
-1.74%
ADI - DIOD
75%
Closely correlated
-0.82%
More