AAOI
Price
$121.77
Change
+$7.33 (+6.41%)
Updated
Jul 9, 11:44 AM (EDT)
Capitalization
9.18B
21 days until earnings call
Intraday BUY SELL Signals
MPWR
Price
$1380.68
Change
+$65.17 (+4.95%)
Updated
Jul 9, 11:57 AM (EDT)
Capitalization
64.63B
25 days until earnings call
Intraday BUY SELL Signals
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AAOI vs MPWR

AAOI vs MPWR Comparison Chart in %
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AAOI vs. MPWR commentary
Jul 09, 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 AAOI is a Hold and MPWR is a Hold.

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COMPARISON
Comparison
Jul 09, 2026
Stock price -- (AAOI: $114.41 vs. MPWR: $1272.81)
Brand notoriety: AAOI and MPWR are both not notable
AAOI represents the Telecommunications Equipment, while MPWR is part of the Semiconductors industry
Current volume relative to the 65-day Moving Average: AAOI: 43% vs. MPWR: 96%
Market capitalization -- AAOI: $9.18B vs. MPWR: $64.63B
AAOI [@Telecommunications Equipment] is valued at $9.18B. MPWR’s [@Semiconductors] market capitalization is $64.63B. The market cap for tickers in the [@Telecommunications Equipment] industry ranges from $440.61B to $0. The market cap for tickers in the [@Semiconductors] industry ranges from $4.94T to $0. The average market capitalization across the [@Telecommunications Equipment] industry is $20.64B. The average market capitalization across the [@Semiconductors] industry is $188.37B.

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).

AAOI’s FA Score shows that 1 FA rating(s) are green whileMPWR’s FA Score has 2 green FA rating(s).

  • AAOI’s FA Score: 1 green, 4 red.
  • MPWR’s FA Score: 2 green, 3 red.
According to our system of comparison, MPWR is a better buy in the long-term than AAOI.

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.

AAOI’s TA Score shows that 1 TA indicator(s) are bullish while MPWR’s TA Score has 3 bullish TA indicator(s).

  • AAOI’s TA Score: 1 bullish, 6 bearish.
  • MPWR’s TA Score: 3 bullish, 5 bearish.
According to our system of comparison, MPWR is a better buy in the short-term than AAOI.

Price Growth

AAOI (@Telecommunications Equipment) experienced а -17.69% price change this week, while MPWR (@Semiconductors) price change was -4.42% for the same time period.

The average weekly price growth across all stocks in the @Telecommunications Equipment industry was +2.13%. For the same industry, the average monthly price growth was -1.36%, and the average quarterly price growth was +47.17%.

The average weekly price growth across all stocks in the @Semiconductors industry was +3.33%. For the same industry, the average monthly price growth was -1.66%, and the average quarterly price growth was +66.80%.

Reported Earning Dates

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

MPWR is expected to report earnings on Aug 03, 2026.

Industries' Descriptions

@Telecommunications Equipment (+2.13% weekly)

The Telecommunications Equipment industry produces voice and data communications equipment, which includes fiber optic delivery products, digital signal processors, high-speed voice, data and video delivery. Additionally, satellite systems, global positioning systems, wireless data systems, personal communications equipment, telephone handsets and payload equipment for satellites also fall into this category. Apple Inc., QUALCOMM Incorporated and Nokia are major global players in this segment.

@Semiconductors (+3.33% 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
MPWR($64.6B) has a higher market cap than AAOI($9.18B). AAOI YTD gains are higher at: 228.198 vs. MPWR (40.926). MPWR has higher annual earnings (EBITDA): 857M vs. AAOI (-16.14M). MPWR has more cash in the bank: 932M vs. AAOI (440M). MPWR has less debt than AAOI: MPWR (20M) vs AAOI (280M). MPWR has higher revenues than AAOI: MPWR (2.96B) vs AAOI (507M).
AAOIMPWRAAOI / MPWR
Capitalization9.18B64.6B14%
EBITDA-16.14M857M-2%
Gain YTD228.19840.926558%
P/E RatioN/A94.17-
Revenue507M2.96B17%
Total Cash440M932M47%
Total Debt280M20M1,400%
FUNDAMENTALS RATINGS
AAOI vs MPWR: Fundamental Ratings
AAOI
MPWR
OUTLOOK RATING
1..100
5365
VALUATION
overvalued / fair valued / undervalued
1..100
54
Fair valued
80
Overvalued
PROFIT vs RISK RATING
1..100
4923
SMR RATING
1..100
9446
PRICE GROWTH RATING
1..100
3543
P/E GROWTH RATING
1..100
63
SEASONALITY SCORE
1..100
2690

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.

AAOI's Valuation (54) in the Telecommunications Equipment industry is in the same range as MPWR (80) in the Semiconductors industry. This means that AAOI’s stock grew similarly to MPWR’s over the last 12 months.

MPWR's Profit vs Risk Rating (23) in the Semiconductors industry is in the same range as AAOI (49) in the Telecommunications Equipment industry. This means that MPWR’s stock grew similarly to AAOI’s over the last 12 months.

MPWR's SMR Rating (46) in the Semiconductors industry is somewhat better than the same rating for AAOI (94) in the Telecommunications Equipment industry. This means that MPWR’s stock grew somewhat faster than AAOI’s over the last 12 months.

AAOI's Price Growth Rating (35) in the Telecommunications Equipment industry is in the same range as MPWR (43) in the Semiconductors industry. This means that AAOI’s stock grew similarly to MPWR’s over the last 12 months.

MPWR's P/E Growth Rating (3) in the Semiconductors industry is in the same range as AAOI (6) in the Telecommunications Equipment industry. This means that MPWR’s stock grew similarly to AAOI’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
AAOIMPWR
RSI
ODDS (%)
N/A
N/A
Stochastic
ODDS (%)
Bullish Trend 1 day ago
84%
Bullish Trend 1 day ago
86%
Momentum
ODDS (%)
Bearish Trend 1 day ago
83%
Bearish Trend 1 day ago
80%
MACD
ODDS (%)
Bearish Trend 1 day ago
81%
N/A
TrendWeek
ODDS (%)
Bearish Trend 1 day ago
84%
Bearish Trend 1 day ago
72%
TrendMonth
ODDS (%)
Bearish Trend 1 day ago
86%
Bearish Trend 1 day ago
72%
Advances
ODDS (%)
N/A
Bullish Trend 15 days ago
77%
Declines
ODDS (%)
Bearish Trend 8 days ago
86%
Bearish Trend 8 days ago
67%
BollingerBands
ODDS (%)
N/A
Bullish Trend 1 day ago
86%
Aroon
ODDS (%)
Bearish Trend 1 day ago
86%
Bearish Trend 1 day ago
76%
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AAOI
Daily Signal:
Gain/Loss:
MPWR
Daily Signal:
Gain/Loss:
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AAOI and

Correlation & Price change

A.I.dvisor indicates that over the last year, AAOI has been loosely correlated with LITE. These tickers have moved in lockstep 61% of the time. This A.I.-generated data suggests there is some statistical probability that if AAOI jumps, then LITE could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To AAOI
1D Price
Change %
AAOI100%
N/A
LITE - AAOI
61%
Loosely correlated
N/A
LASR - AAOI
47%
Loosely correlated
N/A
VIAV - AAOI
47%
Loosely correlated
N/A
NVDA - AAOI
45%
Loosely correlated
N/A
MPWR - AAOI
44%
Loosely correlated
N/A
More

MPWR and

Correlation & Price change

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

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To MPWR
1D Price
Change %
MPWR100%
N/A
KLAC - MPWR
74%
Closely correlated
N/A
LRCX - MPWR
73%
Closely correlated
N/A
NXPI - MPWR
73%
Closely correlated
N/A
AMAT - MPWR
70%
Closely correlated
N/A
KLIC - MPWR
70%
Closely correlated
N/A
More