CIEN
Price
$178.16
Change
+$1.70 (+0.96%)
Updated
Nov 21, 04:59 PM (EDT)
Capitalization
24.89B
20 days until earnings call
Intraday BUY SELL Signals
EXTR
Price
$17.32
Change
+$0.40 (+2.36%)
Updated
Nov 21, 04:59 PM (EDT)
Capitalization
2.26B
75 days until earnings call
Intraday BUY SELL Signals
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CIEN vs EXTR

Header iconCIEN vs EXTR Comparison
Open Charts CIEN vs EXTRBanner chart's image
Ciena
Price$178.16
Change+$1.70 (+0.96%)
Volume$23.93K
Capitalization24.89B
Extreme Networks
Price$17.32
Change+$0.40 (+2.36%)
Volume$23.05K
Capitalization2.26B
CIEN vs EXTR Comparison Chart in %
CIEN
Daily Signal:
Gain/Loss:
EXTR
Daily Signal:
Gain/Loss:
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VS
CIEN vs. EXTR commentary
Nov 22, 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 Hold and EXTR is a Hold.

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COMPARISON
Comparison
Nov 22, 2025
Stock price -- (CIEN: $176.45 vs. EXTR: $16.92)
Brand notoriety: CIEN: Notable vs. EXTR: Not notable
Both companies represent the Telecommunications Equipment industry
Current volume relative to the 65-day Moving Average: CIEN: 145% vs. EXTR: 90%
Market capitalization -- CIEN: $24.89B vs. EXTR: $2.26B
CIEN [@Telecommunications Equipment] is valued at $24.89B. EXTR’s [@Telecommunications Equipment] market capitalization is $2.26B. The market cap for tickers in the [@Telecommunications Equipment] industry ranges from $298.07B to $0. The average market capitalization across the [@Telecommunications Equipment] industry is $8.82B.

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 2 FA rating(s) are green whileEXTR’s FA Score has 0 green FA rating(s).

  • CIEN’s FA Score: 2 green, 3 red.
  • EXTR’s FA Score: 0 green, 5 red.
According to our system of comparison, CIEN is a better buy in the long-term than EXTR.

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 3 TA indicator(s) are bullish while EXTR’s TA Score has 4 bullish TA indicator(s).

  • CIEN’s TA Score: 3 bullish, 5 bearish.
  • EXTR’s TA Score: 4 bullish, 5 bearish.
According to our system of comparison, EXTR is a better buy in the short-term than CIEN.

Price Growth

CIEN (@Telecommunications Equipment) experienced а -9.14% price change this week, while EXTR (@Telecommunications Equipment) price change was -4.14% for the same time period.

The average weekly price growth across all stocks in the @Telecommunications Equipment industry was -4.02%. For the same industry, the average monthly price growth was -4.16%, and the average quarterly price growth was +42.09%.

Reported Earning Dates

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

EXTR is expected to report earnings on Feb 04, 2026.

Industries' Descriptions

@Telecommunications Equipment (-4.02% 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($24.9B) has a higher market cap than EXTR($2.26B). EXTR has higher P/E ratio than CIEN: EXTR (281.83) vs CIEN (180.05). CIEN YTD gains are higher at: 108.053 vs. EXTR (1.075). CIEN has higher annual earnings (EBITDA): 433M vs. EXTR (55.8M). CIEN has more cash in the bank: 1.33B vs. EXTR (209M). EXTR has less debt than CIEN: EXTR (242M) vs CIEN (1.59B). CIEN has higher revenues than EXTR: CIEN (4.54B) vs EXTR (1.18B).
CIENEXTRCIEN / EXTR
Capitalization24.9B2.26B1,100%
EBITDA433M55.8M776%
Gain YTD108.0531.07510,049%
P/E Ratio180.05281.8364%
Revenue4.54B1.18B385%
Total Cash1.33B209M634%
Total Debt1.59B242M656%
FUNDAMENTALS RATINGS
CIEN vs EXTR: Fundamental Ratings
CIEN
EXTR
OUTLOOK RATING
1..100
7369
VALUATION
overvalued / fair valued / undervalued
1..100
90
Overvalued
94
Overvalued
PROFIT vs RISK RATING
1..100
1061
SMR RATING
1..100
8149
PRICE GROWTH RATING
1..100
3562
P/E GROWTH RATING
1..100
546
SEASONALITY SCORE
1..100
n/a90

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 (90) in the Telecommunications Equipment industry is in the same range as EXTR (94) in the Computer Communications industry. This means that CIEN’s stock grew similarly to EXTR’s over the last 12 months.

CIEN's Profit vs Risk Rating (10) in the Telecommunications Equipment industry is somewhat better than the same rating for EXTR (61) in the Computer Communications industry. This means that CIEN’s stock grew somewhat faster than EXTR’s over the last 12 months.

EXTR's SMR Rating (49) in the Computer Communications industry is in the same range as CIEN (81) in the Telecommunications Equipment industry. This means that EXTR’s stock grew similarly to CIEN’s over the last 12 months.

CIEN's Price Growth Rating (35) in the Telecommunications Equipment industry is in the same range as EXTR (62) in the Computer Communications industry. This means that CIEN’s stock grew similarly to EXTR’s over the last 12 months.

CIEN's P/E Growth Rating (5) in the Telecommunications Equipment industry is somewhat better than the same rating for EXTR (46) in the Computer Communications industry. This means that CIEN’s stock grew somewhat faster than EXTR’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
CIENEXTR
RSI
ODDS (%)
Bearish Trend 2 days ago
67%
Bullish Trend 2 days ago
73%
Stochastic
ODDS (%)
Bullish Trend 2 days ago
72%
Bullish Trend 2 days ago
76%
Momentum
ODDS (%)
Bearish Trend 2 days ago
67%
Bearish Trend 2 days ago
73%
MACD
ODDS (%)
Bearish Trend 2 days ago
61%
Bearish Trend 2 days ago
69%
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
68%
Bearish Trend 2 days ago
74%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
72%
Bearish Trend 2 days ago
76%
Advances
ODDS (%)
Bullish Trend 16 days ago
75%
Bullish Trend 22 days ago
79%
Declines
ODDS (%)
Bearish Trend 8 days ago
65%
Bearish Trend 4 days ago
72%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
70%
Bullish Trend 2 days ago
80%
Aroon
ODDS (%)
Bullish Trend 2 days ago
80%
Bearish Trend 2 days ago
77%
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CIEN
Daily Signal:
Gain/Loss:
EXTR
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 75% 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%
-6.53%
LITE - CIEN
75%
Closely correlated
-13.32%
BDC - CIEN
54%
Loosely correlated
-2.42%
AAOI - CIEN
53%
Loosely correlated
-6.61%
HPE - CIEN
52%
Loosely correlated
-2.82%
EXTR - CIEN
52%
Loosely correlated
N/A
More

EXTR and

Correlation & Price change

A.I.dvisor indicates that over the last year, EXTR has been loosely correlated with CSCO. These tickers have moved in lockstep 65% of the time. This A.I.-generated data suggests there is some statistical probability that if EXTR jumps, then CSCO could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To EXTR
1D Price
Change %
EXTR100%
N/A
CSCO - EXTR
65%
Loosely correlated
-3.76%
BDC - EXTR
60%
Loosely correlated
-2.42%
ZBRA - EXTR
59%
Loosely correlated
-1.11%
HPE - EXTR
54%
Loosely correlated
-2.82%
HLIT - EXTR
54%
Loosely correlated
-3.86%
More