CIEN
Price
$116.69
Change
-$0.23 (-0.20%)
Updated
Sep 5 closing price
Capitalization
16.46B
96 days until earnings call
CLFD
Price
$32.93
Change
-$0.12 (-0.36%)
Updated
Sep 5 closing price
Capitalization
454.63M
61 days until earnings call
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CIEN vs CLFD

Header iconCIEN vs CLFD Comparison
Open Charts CIEN vs CLFDBanner chart's image
Ciena
Price$116.69
Change-$0.23 (-0.20%)
Volume$4.41M
Capitalization16.46B
Clearfield
Price$32.93
Change-$0.12 (-0.36%)
Volume$120.16K
Capitalization454.63M
CIEN vs CLFD Comparison Chart in %
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CIEN
Daily Signalchanged days ago
Gain/Loss if bought
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CLFD
Daily Signalchanged days ago
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CIEN vs. CLFD commentary
Sep 06, 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 CIEN is a StrongBuy and CLFD is a Hold.

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COMPARISON
Comparison
Sep 06, 2025
Stock price -- (CIEN: $116.69 vs. CLFD: $32.93)
Brand notoriety: CIEN: Notable vs. CLFD: Not notable
Both companies represent the Telecommunications Equipment industry
Current volume relative to the 65-day Moving Average: CIEN: 201% vs. CLFD: 68%
Market capitalization -- CIEN: $16.46B vs. CLFD: $454.63M
CIEN [@Telecommunications Equipment] is valued at $16.46B. CLFD’s [@Telecommunications Equipment] market capitalization is $454.63M. The market cap for tickers in the [@Telecommunications Equipment] industry ranges from $264.47B to $0. The average market capitalization across the [@Telecommunications Equipment] industry is $7.76B.

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).

CIEN’s FA Score shows that 1 FA rating(s) are green whileCLFD’s FA Score has 0 green FA rating(s).

  • CIEN’s FA Score: 1 green, 4 red.
  • CLFD’s FA Score: 0 green, 5 red.
According to our system of comparison, CIEN 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.

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

  • CIEN’s TA Score: 4 bullish, 4 bearish.
  • CLFD’s TA Score: 5 bullish, 5 bearish.
According to our system of comparison, both CIEN and CLFD are a good buy in the short-term.

Price Growth

CIEN (@Telecommunications Equipment) experienced а +24.18% price change this week, while CLFD (@Telecommunications Equipment) price change was +0.95% for the same time period.

The average weekly price growth across all stocks in the @Telecommunications Equipment industry was -0.23%. For the same industry, the average monthly price growth was +8.89%, and the average quarterly price growth was +32.87%.

Reported Earning Dates

CIEN is expected to report earnings on Dec 11, 2025.

CLFD is expected to report earnings on Nov 06, 2025.

Industries' Descriptions

@Telecommunications Equipment (-0.23% 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
CIEN($16.5B) has a higher market cap than CLFD($455M). CLFD has higher P/E ratio than CIEN: CLFD (3293.00) vs CIEN (119.07). CIEN YTD gains are higher at: 37.590 vs. CLFD (6.226). CIEN has higher annual earnings (EBITDA): 384M vs. CLFD (9.21M). CIEN has more cash in the bank: 1.25B vs. CLFD (117M). CLFD has less debt than CIEN: CLFD (21.7M) vs CIEN (1.59B). CIEN has higher revenues than CLFD: CIEN (4.27B) vs CLFD (179M).
CIENCLFDCIEN / CLFD
Capitalization16.5B455M3,626%
EBITDA384M9.21M4,171%
Gain YTD37.5906.226604%
P/E Ratio119.073293.004%
Revenue4.27B179M2,383%
Total Cash1.25B117M1,072%
Total Debt1.59B21.7M7,323%
FUNDAMENTALS RATINGS
CIEN vs CLFD: Fundamental Ratings
CIEN
CLFD
OUTLOOK RATING
1..100
1851
VALUATION
overvalued / fair valued / undervalued
1..100
85
Overvalued
97
Overvalued
PROFIT vs RISK RATING
1..100
3787
SMR RATING
1..100
8792
PRICE GROWTH RATING
1..100
3664
P/E GROWTH RATING
1..100
952
SEASONALITY SCORE
1..100
4950

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.

CIEN's Valuation (85) in the Telecommunications Equipment industry is in the same range as CLFD (97) in the Electronic Components industry. This means that CIEN’s stock grew similarly to CLFD’s over the last 12 months.

CIEN's Profit vs Risk Rating (37) in the Telecommunications Equipment industry is somewhat better than the same rating for CLFD (87) in the Electronic Components industry. This means that CIEN’s stock grew somewhat faster than CLFD’s over the last 12 months.

CIEN's SMR Rating (87) in the Telecommunications Equipment industry is in the same range as CLFD (92) in the Electronic Components industry. This means that CIEN’s stock grew similarly to CLFD’s over the last 12 months.

CIEN's Price Growth Rating (36) in the Telecommunications Equipment industry is in the same range as CLFD (64) in the Electronic Components industry. This means that CIEN’s stock grew similarly to CLFD’s over the last 12 months.

CIEN's P/E Growth Rating (9) in the Telecommunications Equipment industry is somewhat better than the same rating for CLFD (52) in the Electronic Components industry. This means that CIEN’s stock grew somewhat faster than CLFD’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
CIENCLFD
RSI
ODDS (%)
Bearish Trend 1 day ago
68%
Bullish Trend 1 day ago
67%
Stochastic
ODDS (%)
Bearish Trend 1 day ago
62%
Bearish Trend 1 day ago
81%
Momentum
ODDS (%)
Bullish Trend 1 day ago
73%
Bullish Trend 1 day ago
79%
MACD
ODDS (%)
Bullish Trend 1 day ago
71%
Bullish Trend 1 day ago
76%
TrendWeek
ODDS (%)
Bullish Trend 1 day ago
72%
Bearish Trend 1 day ago
78%
TrendMonth
ODDS (%)
Bullish Trend 1 day ago
71%
Bearish Trend 1 day ago
77%
Advances
ODDS (%)
Bullish Trend 3 days ago
74%
Bullish Trend 16 days ago
80%
Declines
ODDS (%)
Bearish Trend 5 days ago
66%
Bearish Trend 4 days ago
77%
BollingerBands
ODDS (%)
Bearish Trend 1 day ago
54%
Bullish Trend 1 day ago
70%
Aroon
ODDS (%)
Bullish Trend 1 day ago
75%
Bearish Trend 1 day ago
88%
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CIEN
Daily Signalchanged days ago
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CLFD
Daily Signalchanged days ago
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CIEN and

Correlation & Price change

A.I.dvisor indicates that over the last year, CIEN has been closely correlated with LITE. These tickers have moved in lockstep 77% of the time. This A.I.-generated data suggests there is a high statistical probability that if CIEN jumps, then LITE could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To CIEN
1D Price
Change %
CIEN100%
-0.20%
LITE - CIEN
77%
Closely correlated
+5.32%
CSCO - CIEN
59%
Loosely correlated
-1.60%
EXTR - CIEN
56%
Loosely correlated
-3.34%
BDC - CIEN
54%
Loosely correlated
+0.22%
ZBRA - CIEN
54%
Loosely correlated
+0.82%
More

CLFD and

Correlation & Price change

A.I.dvisor indicates that over the last year, CLFD has been loosely correlated with EXTR. These tickers have moved in lockstep 45% of the time. This A.I.-generated data suggests there is some statistical probability that if CLFD jumps, then EXTR could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To CLFD
1D Price
Change %
CLFD100%
-0.36%
EXTR - CLFD
45%
Loosely correlated
-3.34%
DGII - CLFD
44%
Loosely correlated
+1.73%
BDC - CLFD
44%
Loosely correlated
+0.22%
ZBRA - CLFD
41%
Loosely correlated
+0.82%
CIEN - CLFD
41%
Loosely correlated
-0.20%
More