CIEN
Price
$338.00
Change
-$3.29 (-0.96%)
Updated
Sep 9 closing price
Capitalization
47.93B
91 days until earnings call
Intraday BUY SELL Signals
SONM
Price
$3.15
Change
-$0.02 (-0.63%)
Updated
Sep 9 closing price
Capitalization
4.66M
Intraday BUY SELL Signals
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CIEN vs SONM

CIEN vs SONM Comparison Chart in %
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VS
CIEN vs. SONM commentary
Sep 10, 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 CIEN is a Hold and SONM is a Hold.

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COMPARISON
Comparison
Sep 10, 2026
Stock price -- (CIEN: $338.00 vs. SONM: $3.15)
Brand notoriety: CIEN: Notable vs. SONM: Not notable
CIEN represents the Telecommunications Equipment, while SONM is part of the Investment Banks/Brokers industry
Current volume relative to the 65-day Moving Average: CIEN: 84% vs. SONM: 46%
Market capitalization -- CIEN: $47.93B vs. SONM: $4.66M
CIEN [@Telecommunications Equipment] is valued at $47.93B. SONM’s [@Investment Banks/Brokers] market capitalization is $4.66M. The market cap for tickers in the [@Telecommunications Equipment] industry ranges from $431.44B to $0. The market cap for tickers in the [@Investment Banks/Brokers] industry ranges from $928.5B to $0. The average market capitalization across the [@Telecommunications Equipment] industry is $20.77B. The average market capitalization across the [@Investment Banks/Brokers] industry is $13.62B.

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 0 FA rating(s) are green whileSONM’s FA Score has 1 green FA rating(s).

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

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 SONM’s TA Score has 2 bullish TA indicator(s).

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

Price Growth

CIEN (@Telecommunications Equipment) experienced а -4.56% price change this week, while SONM (@Investment Banks/Brokers) price change was -1.25% for the same time period.

The average weekly price growth across all stocks in the @Telecommunications Equipment industry was +0.19%. For the same industry, the average monthly price growth was -8.22%, and the average quarterly price growth was +10.06%.

The average weekly price growth across all stocks in the @Investment Banks/Brokers industry was +2.27%. For the same industry, the average monthly price growth was +12.83%, and the average quarterly price growth was +3.64%.

Reported Earning Dates

CIEN is expected to report earnings on Dec 10, 2026.

Industries' Descriptions

@Telecommunications Equipment (+0.19% 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.

@Investment Banks/Brokers (+2.27% weekly)

These banks specialize in underwriting (helping companies with debt financing or equity issuances), IPOs, facilitating mergers and other corporate reorganizations and acting as a broker or financial advisor for institutions. They might also trade securities on their own accounts. Investment banks potentially thrive on expanding its network of clients, since that could help them increase profits. Goldman Sachs, Morgan Stanley and CME Group Inc are some of the largest investment banking companies.

SUMMARIES
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FUNDAMENTALS
Fundamentals
CIEN($47.9B) has a higher market cap than SONM($4.66M). CIEN YTD gains are higher at: 44.525 vs. SONM (0.000). CIEN has higher annual earnings (EBITDA): 971M vs. SONM (-6.44M). CIEN has more cash in the bank: 2.63B vs. SONM (900K). SONM has less debt than CIEN: SONM (2.4M) vs CIEN (3.29B). CIEN has higher revenues than SONM: CIEN (6.02B) vs SONM (0).
CIENSONMCIEN / SONM
Capitalization47.9B4.66M1,028,338%
EBITDA971M-6.44M-15,075%
Gain YTD44.5250.000-
P/E Ratio75.62N/A-
Revenue6.02B0-
Total Cash2.63B900K292,222%
Total Debt3.29B2.4M136,917%
FUNDAMENTALS RATINGS
CIEN vs SONM: Fundamental Ratings
CIEN
SONM
OUTLOOK RATING
1..100
6752
VALUATION
overvalued / fair valued / undervalued
1..100
76
Overvalued
67
Overvalued
PROFIT vs RISK RATING
1..100
51100
SMR RATING
1..100
43100
PRICE GROWTH RATING
1..100
4487
P/E GROWTH RATING
1..100
866
SEASONALITY SCORE
1..100
5050

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.

SONM's Valuation (67) in the Telecommunications Equipment industry is in the same range as CIEN (76). This means that SONM’s stock grew similarly to CIEN’s over the last 12 months.

CIEN's Profit vs Risk Rating (51) in the Telecommunications Equipment industry is somewhat better than the same rating for SONM (100). This means that CIEN’s stock grew somewhat faster than SONM’s over the last 12 months.

CIEN's SMR Rating (43) in the Telecommunications Equipment industry is somewhat better than the same rating for SONM (100). This means that CIEN’s stock grew somewhat faster than SONM’s over the last 12 months.

CIEN's Price Growth Rating (44) in the Telecommunications Equipment industry is somewhat better than the same rating for SONM (87). This means that CIEN’s stock grew somewhat faster than SONM’s over the last 12 months.

SONM's P/E Growth Rating (6) in the Telecommunications Equipment industry is significantly better than the same rating for CIEN (86). This means that SONM’s stock grew significantly faster than CIEN’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
CIENSONM
RSI
ODDS (%)
Bullish Trend 1 day ago
88%
N/A
Stochastic
ODDS (%)
Bullish Trend 1 day ago
75%
Bullish Trend 2 days ago
84%
Momentum
ODDS (%)
Bearish Trend 1 day ago
69%
Bearish Trend 2 days ago
80%
MACD
ODDS (%)
Bearish Trend 1 day ago
69%
Bullish Trend 2 days ago
88%
TrendWeek
ODDS (%)
Bearish Trend 1 day ago
68%
Bearish Trend 2 days ago
90%
TrendMonth
ODDS (%)
Bearish Trend 1 day ago
65%
Bearish Trend 2 days ago
90%
Advances
ODDS (%)
Bullish Trend 2 days ago
82%
Bullish Trend 10 days ago
79%
Declines
ODDS (%)
Bearish Trend 7 days ago
65%
Bearish Trend 7 days ago
90%
BollingerBands
ODDS (%)
Bullish Trend 1 day ago
76%
N/A
Aroon
ODDS (%)
Bearish Trend 1 day ago
70%
Bearish Trend 2 days ago
89%
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CIEN
Daily Signal:
Gain/Loss:
SONM
Daily Signal:
Gain/Loss:
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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 69% 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%
-0.96%
LITE - CIEN
69%
Closely correlated
+1.07%
VIAV - CIEN
61%
Loosely correlated
+1.11%
AAOI - CIEN
52%
Loosely correlated
-3.25%
NOK - CIEN
45%
Loosely correlated
+1.03%
UI - CIEN
41%
Loosely correlated
-10.33%
More

SONM and

Correlation & Price change

A.I.dvisor tells us that SONM and CIEN have been poorly correlated (+22% of the time) for the last year. This A.I.-generated data suggests there is low statistical probability that SONM and CIEN's prices will move in lockstep.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To SONM
1D Price
Change %
SONM100%
-0.63%
CIEN - SONM
22%
Poorly correlated
-0.96%
GPRO - SONM
22%
Poorly correlated
-2.75%
LITE - SONM
22%
Poorly correlated
+1.07%
AUDC - SONM
22%
Poorly correlated
-2.11%
CSCO - SONM
21%
Poorly correlated
+0.24%
More