CIEN
Price
$342.27
Change
+$21.27 (+6.63%)
Updated
Sep 8, 12:23 PM (EDT)
Capitalization
45.52B
93 days until earnings call
Intraday BUY SELL Signals
UI
Price
$573.99
Change
-$5.67 (-0.98%)
Updated
Sep 8, 12:38 PM (EDT)
Capitalization
35.09B
52 days until earnings call
Intraday BUY SELL Signals
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CIEN vs UI

CIEN vs UI Comparison Chart in %
View a ticker or compare two or three
VS
CIEN vs. UI commentary
Sep 08, 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 UI is a Buy.

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COMPARISON
Comparison
Sep 08, 2026
Stock price -- (CIEN: $321.00 vs. UI: $579.66)
Brand notoriety: CIEN: Notable vs. UI: Not notable
Both companies represent the Telecommunications Equipment industry
Current volume relative to the 65-day Moving Average: CIEN: 157% vs. UI: 128%
Market capitalization -- CIEN: $45.52B vs. UI: $35.09B
CIEN [@Telecommunications Equipment] is valued at $45.52B. UI’s [@Telecommunications Equipment] market capitalization is $35.09B. The market cap for tickers in the [@Telecommunications Equipment] industry ranges from $430.53B to $0. The average market capitalization across the [@Telecommunications Equipment] industry is $20.37B.

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).

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

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

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 UI’s TA Score has 7 bullish TA indicator(s).

  • CIEN’s TA Score: 4 bullish, 5 bearish.
  • UI’s TA Score: 7 bullish, 2 bearish.
According to our system of comparison, UI is a better buy in the short-term than CIEN.

Price Growth

CIEN (@Telecommunications Equipment) experienced а -15.18% price change this week, while UI (@Telecommunications Equipment) price change was -3.12% for the same time period.

The average weekly price growth across all stocks in the @Telecommunications Equipment industry was -1.53%. For the same industry, the average monthly price growth was -7.00%, and the average quarterly price growth was +11.23%.

Reported Earning Dates

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

UI is expected to report earnings on Oct 30, 2026.

Industries' Descriptions

@Telecommunications Equipment (-1.53% 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($45.5B) has a higher market cap than UI($35.1B). CIEN has higher P/E ratio than UI: CIEN (71.81) vs UI (36.57). CIEN YTD gains are higher at: 37.256 vs. UI (5.181). UI has higher annual earnings (EBITDA): 1.2B vs. CIEN (971M). CIEN has more cash in the bank: 2.63B vs. UI (611M). UI has less debt than CIEN: UI (80M) vs CIEN (3.29B). CIEN has higher revenues than UI: CIEN (6.02B) vs UI (3.27B).
CIENUICIEN / UI
Capitalization45.5B35.1B130%
EBITDA971M1.2B81%
Gain YTD37.2565.181719%
P/E Ratio71.8136.57196%
Revenue6.02B3.27B184%
Total Cash2.63B611M430%
Total Debt3.29B80M4,108%
FUNDAMENTALS RATINGS
CIEN vs UI: Fundamental Ratings
CIEN
UI
OUTLOOK RATING
1..100
5050
VALUATION
overvalued / fair valued / undervalued
1..100
74
Overvalued
73
Overvalued
PROFIT vs RISK RATING
1..100
5468
SMR RATING
1..100
4315
PRICE GROWTH RATING
1..100
4959
P/E GROWTH RATING
1..100
8774
SEASONALITY SCORE
1..100
50n/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.

UI's Valuation (73) in the null industry is in the same range as CIEN (74) in the Telecommunications Equipment industry. This means that UI’s stock grew similarly to CIEN’s over the last 12 months.

CIEN's Profit vs Risk Rating (54) in the Telecommunications Equipment industry is in the same range as UI (68) in the null industry. This means that CIEN’s stock grew similarly to UI’s over the last 12 months.

UI's SMR Rating (15) in the null industry is in the same range as CIEN (43) in the Telecommunications Equipment industry. This means that UI’s stock grew similarly to CIEN’s over the last 12 months.

CIEN's Price Growth Rating (49) in the Telecommunications Equipment industry is in the same range as UI (59) in the null industry. This means that CIEN’s stock grew similarly to UI’s over the last 12 months.

UI's P/E Growth Rating (74) in the null industry is in the same range as CIEN (87) in the Telecommunications Equipment industry. This means that UI’s stock grew similarly to CIEN’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
CIENUI
RSI
ODDS (%)
Bullish Trend 5 days ago
75%
N/A
Stochastic
ODDS (%)
Bullish Trend 5 days ago
69%
Bearish Trend 5 days ago
75%
Momentum
ODDS (%)
Bearish Trend 5 days ago
60%
Bullish Trend 5 days ago
71%
MACD
ODDS (%)
Bearish Trend 5 days ago
65%
Bullish Trend 5 days ago
68%
TrendWeek
ODDS (%)
Bearish Trend 5 days ago
68%
Bearish Trend 5 days ago
71%
TrendMonth
ODDS (%)
Bearish Trend 5 days ago
65%
Bullish Trend 5 days ago
75%
Advances
ODDS (%)
Bullish Trend 14 days ago
82%
Bullish Trend 14 days ago
72%
Declines
ODDS (%)
Bearish Trend 6 days ago
65%
Bearish Trend 5 days ago
74%
BollingerBands
ODDS (%)
Bullish Trend 5 days ago
73%
Bullish Trend 5 days ago
74%
Aroon
ODDS (%)
Bearish Trend 5 days ago
67%
Bullish Trend 5 days ago
68%
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CIEN
Daily Signal:
Gain/Loss:
UI
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%
+1.12%
LITE - CIEN
69%
Closely correlated
+4.00%
VIAV - CIEN
61%
Loosely correlated
+3.66%
AAOI - CIEN
52%
Loosely correlated
+5.13%
NOK - CIEN
45%
Loosely correlated
+2.66%
UI - CIEN
41%
Loosely correlated
-2.74%
More

UI and

Correlation & Price change

A.I.dvisor indicates that over the last year, UI has been loosely correlated with CIEN. These tickers have moved in lockstep 41% of the time. This A.I.-generated data suggests there is some statistical probability that if UI jumps, then CIEN could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To UI
1D Price
Change %
UI100%
-2.74%
CIEN - UI
41%
Loosely correlated
+1.12%
NTGR - UI
38%
Loosely correlated
+1.04%
BDC - UI
36%
Loosely correlated
+2.83%
VSAT - UI
35%
Loosely correlated
+5.02%
CRNT - UI
34%
Loosely correlated
+2.69%
More