AAOI
Price
$41.00
Change
+$0.36 (+0.89%)
Updated
Dec 24 closing price
Capitalization
2.8B
55 days until earnings call
Intraday BUY SELL Signals
CLFD
Price
$29.43
Change
-$0.20 (-0.67%)
Updated
Dec 24 closing price
Capitalization
407.28M
27 days until earnings call
Intraday BUY SELL Signals
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AAOI vs CLFD

Header iconAAOI vs CLFD Comparison
Open Charts AAOI vs CLFDBanner chart's image
Applied Optoelectronics
Price$41.00
Change+$0.36 (+0.89%)
Volume$2.37M
Capitalization2.8B
Clearfield
Price$29.43
Change-$0.20 (-0.67%)
Volume$50.94K
Capitalization407.28M
AAOI vs CLFD Comparison Chart in %
AAOI
Daily Signal:
Gain/Loss:
CLFD
Daily Signal:
Gain/Loss:
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VS
AAOI vs. CLFD commentary
Dec 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 AAOI is a Buy and CLFD is a Hold.

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COMPARISON
Comparison
Dec 26, 2025
Stock price -- (AAOI: $41.00 vs. CLFD: $29.43)
Brand notoriety: AAOI and CLFD are both not notable
Both companies represent the Telecommunications Equipment industry
Current volume relative to the 65-day Moving Average: AAOI: 43% vs. CLFD: 48%
Market capitalization -- AAOI: $2.8B vs. CLFD: $407.28M
AAOI [@Telecommunications Equipment] is valued at $2.8B. CLFD’s [@Telecommunications Equipment] market capitalization is $407.28M. The market cap for tickers in the [@Telecommunications Equipment] industry ranges from $308.26B to $0. The average market capitalization across the [@Telecommunications Equipment] industry is $9.76B.

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 whileCLFD’s FA Score has 0 green FA rating(s).

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

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 6 TA indicator(s) are bullish while CLFD’s TA Score has 4 bullish TA indicator(s).

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

Price Growth

AAOI (@Telecommunications Equipment) experienced а +51.07% price change this week, while CLFD (@Telecommunications Equipment) price change was +2.90% for the same time period.

The average weekly price growth across all stocks in the @Telecommunications Equipment industry was +2.00%. For the same industry, the average monthly price growth was +4.57%, and the average quarterly price growth was +39.76%.

Reported Earning Dates

AAOI is expected to report earnings on Feb 19, 2026.

CLFD is expected to report earnings on Jan 22, 2026.

Industries' Descriptions

@Telecommunications Equipment (+2.00% 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.

SUMMARIES
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FUNDAMENTALS
Fundamentals
AAOI($2.8B) has a higher market cap than CLFD($407M). AAOI YTD gains are higher at: 11.232 vs. CLFD (-5.065). CLFD has higher annual earnings (EBITDA): 14.8M vs. AAOI (-126.64M). AAOI has more cash in the bank: 137M vs. CLFD (106M). CLFD has less debt than AAOI: CLFD (8.76M) vs AAOI (235M). AAOI has higher revenues than CLFD: AAOI (422M) vs CLFD (150M).
AAOICLFDAAOI / CLFD
Capitalization2.8B407M688%
EBITDA-126.64M14.8M-856%
Gain YTD11.232-5.065-222%
P/E RatioN/A65.40-
Revenue422M150M281%
Total Cash137M106M129%
Total Debt235M8.76M2,684%
FUNDAMENTALS RATINGS
AAOI vs CLFD: Fundamental Ratings
AAOI
CLFD
OUTLOOK RATING
1..100
297
VALUATION
overvalued / fair valued / undervalued
1..100
66
Overvalued
68
Overvalued
PROFIT vs RISK RATING
1..100
4694
SMR RATING
1..100
9791
PRICE GROWTH RATING
1..100
3663
P/E GROWTH RATING
1..100
5100
SEASONALITY SCORE
1..100
3450

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 (66) in the Telecommunications Equipment industry is in the same range as CLFD (68) in the Electronic Components industry. This means that AAOI’s stock grew similarly to CLFD’s over the last 12 months.

AAOI's Profit vs Risk Rating (46) in the Telecommunications Equipment industry is somewhat better than the same rating for CLFD (94) in the Electronic Components industry. This means that AAOI’s stock grew somewhat faster than CLFD’s over the last 12 months.

CLFD's SMR Rating (91) in the Electronic Components industry is in the same range as AAOI (97) in the Telecommunications Equipment industry. This means that CLFD’s stock grew similarly to AAOI’s over the last 12 months.

AAOI's Price Growth Rating (36) in the Telecommunications Equipment industry is in the same range as CLFD (63) in the Electronic Components industry. This means that AAOI’s stock grew similarly to CLFD’s over the last 12 months.

AAOI's P/E Growth Rating (5) in the Telecommunications Equipment industry is significantly better than the same rating for CLFD (100) in the Electronic Components industry. This means that AAOI’s stock grew significantly faster than CLFD’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
AAOICLFD
RSI
ODDS (%)
Bearish Trend 2 days ago
90%
Bullish Trend 2 days ago
71%
Stochastic
ODDS (%)
Bearish Trend 2 days ago
88%
Bullish Trend 2 days ago
73%
Momentum
ODDS (%)
Bullish Trend 2 days ago
83%
Bearish Trend 2 days ago
74%
MACD
ODDS (%)
Bullish Trend 2 days ago
81%
Bullish Trend 2 days ago
81%
TrendWeek
ODDS (%)
Bullish Trend 2 days ago
82%
Bullish Trend 2 days ago
81%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
85%
Bullish Trend 2 days ago
81%
Advances
ODDS (%)
Bullish Trend 2 days ago
84%
Bullish Trend 3 days ago
78%
Declines
ODDS (%)
Bearish Trend 9 days ago
88%
Bearish Trend 11 days ago
76%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
83%
Bearish Trend 2 days ago
90%
Aroon
ODDS (%)
Bullish Trend 2 days ago
88%
Bearish Trend 2 days ago
82%
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AAOI
Daily Signal:
Gain/Loss:
CLFD
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 CIEN. 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 CIEN could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To AAOI
1D Price
Change %
AAOI100%
+0.89%
CIEN - AAOI
61%
Loosely correlated
-0.00%
LITE - AAOI
60%
Loosely correlated
+2.20%
HPE - AAOI
55%
Loosely correlated
-0.57%
BDC - AAOI
52%
Loosely correlated
-0.34%
EXTR - AAOI
50%
Loosely correlated
+0.12%
More

CLFD and

Correlation & Price change

A.I.dvisor indicates that over the last year, CLFD has been loosely correlated with HPE. These tickers have moved in lockstep 49% of the time. This A.I.-generated data suggests there is some statistical probability that if CLFD jumps, then HPE could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To CLFD
1D Price
Change %
CLFD100%
-0.67%
HPE - CLFD
49%
Loosely correlated
-0.57%
EXTR - CLFD
48%
Loosely correlated
+0.12%
UI - CLFD
48%
Loosely correlated
-0.28%
BDC - CLFD
47%
Loosely correlated
-0.34%
AAOI - CLFD
45%
Loosely correlated
+0.89%
More