DIOD
Price
$55.62
Change
+$0.17 (+0.31%)
Updated
Jul 18, 01:50 PM (EDT)
Capitalization
2.57B
20 days until earnings call
TER
Price
$93.92
Change
+$1.12 (+1.21%)
Updated
Jul 18, 04:59 PM (EDT)
Capitalization
17.27B
11 days until earnings call
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DIOD vs TER

Header iconDIOD vs TER Comparison
Open Charts DIOD vs TERBanner chart's image
Diodes
Price$55.62
Change+$0.17 (+0.31%)
Volume$102
Capitalization2.57B
Teradyne
Price$93.92
Change+$1.12 (+1.21%)
Volume$61.55K
Capitalization17.27B
DIOD vs TER Comparison Chart in %
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DIOD
Daily Signalchanged days ago
Gain/Loss if bought
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TER
Daily Signalchanged days ago
Gain/Loss if bought
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DIOD vs. TER commentary
Jul 18, 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 DIOD is a Hold and TER is a Hold.

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COMPARISON
Comparison
Jul 18, 2025
Stock price -- (DIOD: $55.45 vs. TER: $92.80)
Brand notoriety: DIOD: Not notable vs. TER: Notable
Both companies represent the Semiconductors industry
Current volume relative to the 65-day Moving Average: DIOD: 74% vs. TER: 88%
Market capitalization -- DIOD: $2.57B vs. TER: $17.27B
DIOD [@Semiconductors] is valued at $2.57B. TER’s [@Semiconductors] market capitalization is $17.27B. The market cap for tickers in the [@Semiconductors] industry ranges from $4.22T to $0. The average market capitalization across the [@Semiconductors] industry is $62.67B.

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).

DIOD’s FA Score shows that 1 FA rating(s) are green whileTER’s FA Score has 0 green FA rating(s).

  • DIOD’s FA Score: 1 green, 4 red.
  • TER’s FA Score: 0 green, 5 red.
According to our system of comparison, DIOD is a better buy in the long-term than TER.

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.

DIOD’s TA Score shows that 2 TA indicator(s) are bullish while TER’s TA Score has 2 bullish TA indicator(s).

  • DIOD’s TA Score: 2 bullish, 6 bearish.
  • TER’s TA Score: 2 bullish, 6 bearish.
According to our system of comparison, both DIOD and TER are a bad buy in the short-term.

Price Growth

DIOD (@Semiconductors) experienced а -3.34% price change this week, while TER (@Semiconductors) price change was -5.90% for the same time period.

The average weekly price growth across all stocks in the @Semiconductors industry was +1.45%. For the same industry, the average monthly price growth was +11.65%, and the average quarterly price growth was +2.61%.

Reported Earning Dates

DIOD is expected to report earnings on Nov 05, 2025.

TER is expected to report earnings on Oct 28, 2025.

Industries' Descriptions

@Semiconductors (+1.45% 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
TER($17.3B) has a higher market cap than DIOD($2.57B). DIOD has higher P/E ratio than TER: DIOD (100.82) vs TER (41.37). DIOD YTD gains are higher at: -10.086 vs. TER (-26.112). TER has higher annual earnings (EBITDA): 640M vs. DIOD (182M). TER has more cash in the bank: 820M vs. DIOD (344M). DIOD has less debt than TER: DIOD (51.6M) vs TER (82.6M). TER has higher revenues than DIOD: TER (2.68B) vs DIOD (1.34B).
DIODTERDIOD / TER
Capitalization2.57B17.3B15%
EBITDA182M640M28%
Gain YTD-10.086-26.11239%
P/E Ratio100.8241.37244%
Revenue1.34B2.68B50%
Total Cash344M820M42%
Total Debt51.6M82.6M62%
FUNDAMENTALS RATINGS
DIOD vs TER: Fundamental Ratings
DIOD
TER
OUTLOOK RATING
1..100
1971
VALUATION
overvalued / fair valued / undervalued
1..100
79
Overvalued
54
Fair valued
PROFIT vs RISK RATING
1..100
9187
SMR RATING
1..100
8842
PRICE GROWTH RATING
1..100
4559
P/E GROWTH RATING
1..100
296
SEASONALITY SCORE
1..100
n/an/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.

TER's Valuation (54) in the Electronic Production Equipment industry is in the same range as DIOD (79) in the Semiconductors industry. This means that TER’s stock grew similarly to DIOD’s over the last 12 months.

TER's Profit vs Risk Rating (87) in the Electronic Production Equipment industry is in the same range as DIOD (91) in the Semiconductors industry. This means that TER’s stock grew similarly to DIOD’s over the last 12 months.

TER's SMR Rating (42) in the Electronic Production Equipment industry is somewhat better than the same rating for DIOD (88) in the Semiconductors industry. This means that TER’s stock grew somewhat faster than DIOD’s over the last 12 months.

DIOD's Price Growth Rating (45) in the Semiconductors industry is in the same range as TER (59) in the Electronic Production Equipment industry. This means that DIOD’s stock grew similarly to TER’s over the last 12 months.

DIOD's P/E Growth Rating (2) in the Semiconductors industry is significantly better than the same rating for TER (96) in the Electronic Production Equipment industry. This means that DIOD’s stock grew significantly faster than TER’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
DIODTER
RSI
ODDS (%)
Bearish Trend 2 days ago
73%
Bearish Trend 2 days ago
62%
Stochastic
ODDS (%)
Bearish Trend 2 days ago
79%
Bearish Trend 2 days ago
71%
Momentum
ODDS (%)
Bearish Trend 2 days ago
79%
Bearish Trend 2 days ago
76%
MACD
ODDS (%)
Bearish Trend 2 days ago
80%
Bearish Trend 2 days ago
81%
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
72%
Bearish Trend 2 days ago
71%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
68%
Bullish Trend 2 days ago
75%
Advances
ODDS (%)
Bullish Trend 9 days ago
68%
Bullish Trend 9 days ago
72%
Declines
ODDS (%)
Bearish Trend 3 days ago
74%
Bearish Trend 3 days ago
69%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
80%
Bearish Trend 2 days ago
64%
Aroon
ODDS (%)
Bullish Trend 2 days ago
70%
Bullish Trend 2 days ago
84%
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DIOD
Daily Signalchanged days ago
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TER
Daily Signalchanged days ago
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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%
+0.58%
POWI - DIOD
81%
Closely correlated
+0.86%
MCHP - DIOD
80%
Closely correlated
-0.17%
KLIC - DIOD
78%
Closely correlated
+2.05%
SLAB - DIOD
77%
Closely correlated
+3.43%
ADI - DIOD
76%
Closely correlated
+0.15%
More