PLAB
Price
$19.72
Change
+$0.12 (+0.61%)
Updated
Jul 25 closing price
Capitalization
1.82B
33 days until earnings call
POWI
Price
$52.05
Change
-$0.37 (-0.71%)
Updated
Jul 25 closing price
Capitalization
2.93B
11 days until earnings call
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PLAB vs POWI

Header iconPLAB vs POWI Comparison
Open Charts PLAB vs POWIBanner chart's image
Photronics
Price$19.72
Change+$0.12 (+0.61%)
Volume$378.49K
Capitalization1.82B
Power Integrations
Price$52.05
Change-$0.37 (-0.71%)
Volume$261.23K
Capitalization2.93B
PLAB vs POWI Comparison Chart in %
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PLAB
Daily Signalchanged days ago
Gain/Loss if bought
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POWI
Daily Signalchanged days ago
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PLAB vs. POWI commentary
Jul 26, 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 PLAB is a Buy and POWI is a StrongBuy.

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COMPARISON
Comparison
Jul 26, 2025
Stock price -- (PLAB: $19.72 vs. POWI: $52.01)
Brand notoriety: PLAB and POWI are both not notable
Both companies represent the Semiconductors industry
Current volume relative to the 65-day Moving Average: PLAB: 59% vs. POWI: 59%
Market capitalization -- PLAB: $1.82B vs. POWI: $2.93B
PLAB [@Semiconductors] is valued at $1.82B. POWI’s [@Semiconductors] market capitalization is $2.93B. The market cap for tickers in the [@Semiconductors] industry ranges from $4.23T to $0. The average market capitalization across the [@Semiconductors] industry is $62.72B.

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).

PLAB’s FA Score shows that 0 FA rating(s) are green whilePOWI’s FA Score has 0 green FA rating(s).

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

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.

PLAB’s TA Score shows that 5 TA indicator(s) are bullish while POWI’s TA Score has 4 bullish TA indicator(s).

  • PLAB’s TA Score: 5 bullish, 5 bearish.
  • POWI’s TA Score: 4 bullish, 6 bearish.
According to our system of comparison, PLAB is a better buy in the short-term than POWI.

Price Growth

PLAB (@Semiconductors) experienced а +2.60% price change this week, while POWI (@Semiconductors) price change was -4.13% for the same time period.

The average weekly price growth across all stocks in the @Semiconductors industry was -0.31%. For the same industry, the average monthly price growth was +8.40%, and the average quarterly price growth was +1.16%.

Reported Earning Dates

PLAB is expected to report earnings on Aug 28, 2025.

POWI is expected to report earnings on Oct 30, 2025.

Industries' Descriptions

@Semiconductors (-0.31% 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
POWI($2.93B) has a higher market cap than PLAB($1.82B). POWI has higher P/E ratio than PLAB: POWI (81.27) vs PLAB (12.96). POWI YTD gains are higher at: -15.060 vs. PLAB (-16.299). PLAB has higher annual earnings (EBITDA): 365M vs. POWI (57M). PLAB has more cash in the bank: 522M vs. POWI (289M). POWI has less debt than PLAB: POWI (41K) vs PLAB (23.4M). PLAB has higher revenues than POWI: PLAB (897M) vs POWI (433M).
PLABPOWIPLAB / POWI
Capitalization1.82B2.93B62%
EBITDA365M57M640%
Gain YTD-16.299-15.060108%
P/E Ratio12.9681.2716%
Revenue897M433M207%
Total Cash522M289M181%
Total Debt23.4M41K57,073%
FUNDAMENTALS RATINGS
PLAB vs POWI: Fundamental Ratings
PLAB
POWI
OUTLOOK RATING
1..100
7363
VALUATION
overvalued / fair valued / undervalued
1..100
46
Fair valued
40
Fair valued
PROFIT vs RISK RATING
1..100
62100
SMR RATING
1..100
6583
PRICE GROWTH RATING
1..100
6163
P/E GROWTH RATING
1..100
7148
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.

POWI's Valuation (40) in the Semiconductors industry is in the same range as PLAB (46) in the Electronic Production Equipment industry. This means that POWI’s stock grew similarly to PLAB’s over the last 12 months.

PLAB's Profit vs Risk Rating (62) in the Electronic Production Equipment industry is somewhat better than the same rating for POWI (100) in the Semiconductors industry. This means that PLAB’s stock grew somewhat faster than POWI’s over the last 12 months.

PLAB's SMR Rating (65) in the Electronic Production Equipment industry is in the same range as POWI (83) in the Semiconductors industry. This means that PLAB’s stock grew similarly to POWI’s over the last 12 months.

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

POWI's P/E Growth Rating (48) in the Semiconductors industry is in the same range as PLAB (71) in the Electronic Production Equipment industry. This means that POWI’s stock grew similarly to PLAB’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
PLABPOWI
RSI
ODDS (%)
Bearish Trend 2 days ago
71%
Bearish Trend 2 days ago
70%
Stochastic
ODDS (%)
Bearish Trend 2 days ago
79%
Bullish Trend 2 days ago
74%
Momentum
ODDS (%)
Bullish Trend 2 days ago
69%
Bearish Trend 2 days ago
81%
MACD
ODDS (%)
Bearish Trend 2 days ago
73%
Bearish Trend 2 days ago
71%
TrendWeek
ODDS (%)
Bullish Trend 2 days ago
73%
Bearish Trend 2 days ago
75%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
73%
Bearish Trend 2 days ago
73%
Advances
ODDS (%)
Bullish Trend 2 days ago
72%
Bullish Trend 9 days ago
68%
Declines
ODDS (%)
Bearish Trend 12 days ago
76%
Bearish Trend 2 days ago
75%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
61%
Bullish Trend 2 days ago
79%
Aroon
ODDS (%)
Bullish Trend 2 days ago
79%
Bullish Trend 2 days ago
73%
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PLAB
Daily Signalchanged days ago
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POWI
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PLAB and

Correlation & Price change

A.I.dvisor indicates that over the last year, PLAB has been closely correlated with KLIC. These tickers have moved in lockstep 76% of the time. This A.I.-generated data suggests there is a high statistical probability that if PLAB jumps, then KLIC could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To PLAB
1D Price
Change %
PLAB100%
+0.61%
KLIC - PLAB
76%
Closely correlated
-0.73%
RMBS - PLAB
72%
Closely correlated
-2.12%
ENTG - PLAB
72%
Closely correlated
+0.80%
VECO - PLAB
72%
Closely correlated
+1.12%
POWI - PLAB
72%
Closely correlated
-0.78%
More

POWI and

Correlation & Price change

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

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To POWI
1D Price
Change %
POWI100%
-0.78%
KLIC - POWI
81%
Closely correlated
-0.73%
DIOD - POWI
81%
Closely correlated
-0.26%
SLAB - POWI
79%
Closely correlated
-0.99%
NXPI - POWI
78%
Closely correlated
-0.51%
MCHP - POWI
77%
Closely correlated
+2.06%
More