CIEN
Price
$171.69
Change
+$6.87 (+4.17%)
Updated
Oct 15, 11:16 AM (EDT)
Capitalization
23.25B
56 days until earnings call
Intraday Buy/Sell Signals
SILC
Price
$17.23
Change
+$0.29 (+1.71%)
Updated
Oct 15, 11:08 AM (EDT)
Capitalization
96.12M
14 days until earnings call
Intraday Buy/Sell Signals
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CIEN vs SILC

Header iconCIEN vs SILC Comparison
Open Charts CIEN vs SILCBanner chart's image
Ciena
Price$171.69
Change+$6.87 (+4.17%)
Volume$1.15K
Capitalization23.25B
Silicom
Price$17.23
Change+$0.29 (+1.71%)
Volume$233
Capitalization96.12M
CIEN vs SILC Comparison Chart in %
CIEN
Daily Signalchanged days ago
Gain/Loss if bought
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SILC
Daily Signalchanged days ago
Gain/Loss if bought
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CIEN vs. SILC commentary
Oct 16, 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 SILC is a Hold.

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COMPARISON
Comparison
Oct 16, 2025
Stock price -- (CIEN: $164.82 vs. SILC: $16.94)
Brand notoriety: CIEN: Notable vs. SILC: Not notable
Both companies represent the Telecommunications Equipment industry
Current volume relative to the 65-day Moving Average: CIEN: 65% vs. SILC: 83%
Market capitalization -- CIEN: $23.25B vs. SILC: $96.12M
CIEN [@Telecommunications Equipment] is valued at $23.25B. SILC’s [@Telecommunications Equipment] market capitalization is $96.12M. The market cap for tickers in the [@Telecommunications Equipment] industry ranges from $271.43B to $0. The average market capitalization across the [@Telecommunications Equipment] industry is $8.75B.

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

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

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 SILC’s TA Score has 3 bullish TA indicator(s).

  • CIEN’s TA Score: 3 bullish, 3 bearish.
  • SILC’s TA Score: 3 bullish, 6 bearish.
According to our system of comparison, CIEN is a better buy in the short-term than SILC.

Price Growth

CIEN (@Telecommunications Equipment) experienced а +8.81% price change this week, while SILC (@Telecommunications Equipment) price change was -3.53% for the same time period.

The average weekly price growth across all stocks in the @Telecommunications Equipment industry was -0.04%. For the same industry, the average monthly price growth was +6.60%, and the average quarterly price growth was +83.83%.

Reported Earning Dates

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

SILC is expected to report earnings on Oct 30, 2025.

Industries' Descriptions

@Telecommunications Equipment (-0.04% 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($23.2B) has a higher market cap than SILC($96.1M). CIEN YTD gains are higher at: 94.340 vs. SILC (3.863). CIEN has higher annual earnings (EBITDA): 433M vs. SILC (-13.06M). CIEN has more cash in the bank: 1.33B vs. SILC (64.3M). SILC has less debt than CIEN: SILC (6.64M) vs CIEN (1.59B). CIEN has higher revenues than SILC: CIEN (4.54B) vs SILC (58.7M).
CIENSILCCIEN / SILC
Capitalization23.2B96.1M24,142%
EBITDA433M-13.06M-3,315%
Gain YTD94.3403.8632,442%
P/E Ratio168.18N/A-
Revenue4.54B58.7M7,738%
Total Cash1.33B64.3M2,062%
Total Debt1.59B6.64M23,897%
FUNDAMENTALS RATINGS
CIEN vs SILC: Fundamental Ratings
CIEN
SILC
OUTLOOK RATING
1..100
2579
VALUATION
overvalued / fair valued / undervalued
1..100
88
Overvalued
69
Overvalued
PROFIT vs RISK RATING
1..100
12100
SMR RATING
1..100
8595
PRICE GROWTH RATING
1..100
3648
P/E GROWTH RATING
1..100
697
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.

SILC's Valuation (69) in the Computer Communications industry is in the same range as CIEN (88) in the Telecommunications Equipment industry. This means that SILC’s stock grew similarly to CIEN’s over the last 12 months.

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

CIEN's SMR Rating (85) in the Telecommunications Equipment industry is in the same range as SILC (95) in the Computer Communications industry. This means that CIEN’s stock grew similarly to SILC’s over the last 12 months.

CIEN's Price Growth Rating (36) in the Telecommunications Equipment industry is in the same range as SILC (48) in the Computer Communications industry. This means that CIEN’s stock grew similarly to SILC’s over the last 12 months.

CIEN's P/E Growth Rating (6) in the Telecommunications Equipment industry is significantly better than the same rating for SILC (97) in the Computer Communications industry. This means that CIEN’s stock grew significantly faster than SILC’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
CIENSILC
RSI
ODDS (%)
Bearish Trend 3 days ago
67%
Bearish Trend 3 days ago
71%
Stochastic
ODDS (%)
N/A
Bullish Trend 3 days ago
65%
Momentum
ODDS (%)
N/A
Bearish Trend 3 days ago
71%
MACD
ODDS (%)
Bullish Trend 3 days ago
71%
Bearish Trend 3 days ago
71%
TrendWeek
ODDS (%)
Bullish Trend 3 days ago
73%
Bearish Trend 3 days ago
66%
TrendMonth
ODDS (%)
Bullish Trend 3 days ago
72%
Bearish Trend 3 days ago
64%
Advances
ODDS (%)
Bullish Trend 3 days ago
75%
Bullish Trend 8 days ago
68%
Declines
ODDS (%)
Bearish Trend 22 days ago
66%
Bearish Trend 3 days ago
69%
BollingerBands
ODDS (%)
Bearish Trend 3 days ago
67%
Bearish Trend 3 days ago
64%
Aroon
ODDS (%)
Bullish Trend 3 days ago
79%
Bullish Trend 3 days ago
65%
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CIEN
Daily Signalchanged days ago
Gain/Loss if bought
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SILC
Daily Signalchanged days ago
Gain/Loss if bought
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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%
+0.02%
LITE - CIEN
75%
Closely correlated
-2.35%
EXTR - CIEN
56%
Loosely correlated
-0.10%
CSCO - CIEN
55%
Loosely correlated
+1.78%
BDC - CIEN
53%
Loosely correlated
+0.79%
ZBRA - CIEN
53%
Loosely correlated
+2.49%
More

SILC and

Correlation & Price change

A.I.dvisor tells us that SILC and COMM have been poorly correlated (+27% of the time) for the last year. This A.I.-generated data suggests there is low statistical probability that SILC and COMM's prices will move in lockstep.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To SILC
1D Price
Change %
SILC100%
-1.68%
COMM - SILC
27%
Poorly correlated
+2.11%
ZBRA - SILC
26%
Poorly correlated
+2.49%
BOXL - SILC
26%
Poorly correlated
+2.56%
EXTR - SILC
26%
Poorly correlated
-0.10%
CIEN - SILC
23%
Poorly correlated
+0.02%
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