DIOD
Price
$104.14
Change
-$10.83 (-9.42%)
Updated
Jun 26 closing price
Capitalization
4.78B
39 days until earnings call
Intraday BUY SELL Signals
SYNA
Price
$121.00
Change
-$4.62 (-3.68%)
Updated
Jun 26 closing price
Capitalization
4.73B
32 days until earnings call
Intraday BUY SELL Signals
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DIOD vs SYNA

DIOD vs SYNA Comparison Chart in %
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DIOD vs. SYNA commentary
Jun 29, 2026

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 SYNA is a Hold.

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COMPARISON
Comparison
Jun 29, 2026
Stock price -- (DIOD: $104.14 vs. SYNA: $121.00)
Brand notoriety: DIOD: Not notable vs. SYNA: Notable
Both companies represent the Semiconductors industry
Current volume relative to the 65-day Moving Average: DIOD: 384% vs. SYNA: 708%
Market capitalization -- DIOD: $4.78B vs. SYNA: $4.73B
DIOD [@Semiconductors] is valued at $4.78B. SYNA’s [@Semiconductors] market capitalization is $4.73B. The market cap for tickers in the [@Semiconductors] industry ranges from $4.66T to $0. The average market capitalization across the [@Semiconductors] industry is $188.23B.

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 0 FA rating(s) are green whileSYNA’s FA Score has 0 green FA rating(s).

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

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 SYNA’s TA Score has 4 bullish TA indicator(s).

  • DIOD’s TA Score: 2 bullish, 5 bearish.
  • SYNA’s TA Score: 4 bullish, 4 bearish.
According to our system of comparison, SYNA is a better buy in the short-term than DIOD.

Price Growth

DIOD (@Semiconductors) experienced а -12.82% price change this week, while SYNA (@Semiconductors) price change was -14.12% for the same time period.

The average weekly price growth across all stocks in the @Semiconductors industry was -10.58%. For the same industry, the average monthly price growth was -10.31%, and the average quarterly price growth was +83.46%.

Reported Earning Dates

DIOD is expected to report earnings on Aug 06, 2026.

SYNA is expected to report earnings on Jul 30, 2026.

Industries' Descriptions

@Semiconductors (-10.58% 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($4.79B) and SYNA($4.73B) have the same market capitalization . DIOD has higher P/E ratio than SYNA: DIOD (66.36) vs SYNA (14.25). DIOD YTD gains are higher at: 111.066 vs. SYNA (63.469). DIOD has higher annual earnings (EBITDA): 255M vs. SYNA (111M). DIOD (404M) and SYNA (404M) have equal amount of cash in the bank . DIOD has less debt than SYNA: DIOD (105M) vs SYNA (837M). DIOD has higher revenues than SYNA: DIOD (1.56B) vs SYNA (1.17B).
DIODSYNADIOD / SYNA
Capitalization4.79B4.73B101%
EBITDA255M111M230%
Gain YTD111.06663.469175%
P/E Ratio66.3614.25466%
Revenue1.56B1.17B133%
Total Cash404M404M100%
Total Debt105M837M13%
FUNDAMENTALS RATINGS
DIOD vs SYNA: Fundamental Ratings
DIOD
SYNA
OUTLOOK RATING
1..100
8152
VALUATION
overvalued / fair valued / undervalued
1..100
53
Fair valued
35
Fair valued
PROFIT vs RISK RATING
1..100
77100
SMR RATING
1..100
8793
PRICE GROWTH RATING
1..100
3738
P/E GROWTH RATING
1..100
7986
SEASONALITY SCORE
1..100
3250

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.

SYNA's Valuation (35) in the Computer Peripherals industry is in the same range as DIOD (53) in the Semiconductors industry. This means that SYNA’s stock grew similarly to DIOD’s over the last 12 months.

DIOD's Profit vs Risk Rating (77) in the Semiconductors industry is in the same range as SYNA (100) in the Computer Peripherals industry. This means that DIOD’s stock grew similarly to SYNA’s over the last 12 months.

DIOD's SMR Rating (87) in the Semiconductors industry is in the same range as SYNA (93) in the Computer Peripherals industry. This means that DIOD’s stock grew similarly to SYNA’s over the last 12 months.

DIOD's Price Growth Rating (37) in the Semiconductors industry is in the same range as SYNA (38) in the Computer Peripherals industry. This means that DIOD’s stock grew similarly to SYNA’s over the last 12 months.

DIOD's P/E Growth Rating (79) in the Semiconductors industry is in the same range as SYNA (86) in the Computer Peripherals industry. This means that DIOD’s stock grew similarly to SYNA’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
DIODSYNA
RSI
ODDS (%)
N/A
Bearish Trend 3 days ago
81%
Stochastic
ODDS (%)
Bearish Trend 3 days ago
77%
Bullish Trend 3 days ago
75%
Momentum
ODDS (%)
Bearish Trend 3 days ago
73%
Bearish Trend 3 days ago
80%
MACD
ODDS (%)
Bearish Trend 3 days ago
78%
Bearish Trend 3 days ago
78%
TrendWeek
ODDS (%)
Bearish Trend 3 days ago
73%
Bearish Trend 3 days ago
79%
TrendMonth
ODDS (%)
Bearish Trend 3 days ago
73%
Bearish Trend 3 days ago
79%
Advances
ODDS (%)
Bullish Trend 4 days ago
70%
Bullish Trend 7 days ago
73%
Declines
ODDS (%)
Bearish Trend 12 days ago
74%
Bearish Trend 3 days ago
78%
BollingerBands
ODDS (%)
N/A
Bullish Trend 3 days ago
80%
Aroon
ODDS (%)
Bullish Trend 3 days ago
72%
Bullish Trend 3 days ago
68%
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DIOD
Daily Signal:
Gain/Loss:
SYNA
Daily Signal:
Gain/Loss:
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SYNA and

Correlation & Price change

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

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Ticker /
NAME
Correlation
To SYNA
1D Price
Change %
SYNA100%
-3.68%
COHU - SYNA
81%
Closely correlated
-4.87%
KLIC - SYNA
76%
Closely correlated
-4.77%
ENTG - SYNA
71%
Closely correlated
-8.42%
PLAB - SYNA
71%
Closely correlated
-6.58%
VECO - SYNA
70%
Closely correlated
-5.96%
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