CIEN

Ciena
Communications Equipment · Information Technology · as of 2026-10-05
Last close
$389.69
-0.4% on the session
1-year return
+155.3%
-10.3% over six months
Volatility
72.8%
annualized, trailing year
Max drawdown
-49.4%
worst peak to trough, 1y
What the numbers say

Ciena is a communications equipment name in the information technology sector. Over the past year it returned +155.3%, against -7.0% over three months and +22.8% over one. It sits 0.6% below its 200-day average, close enough that the trend is undecided. Annualized volatility of 72.8% is very high, position sizing matters more here than the ranking does.

Its worst peak-to-trough decline over the year was -49.4%, and it has traded a median $784M a day, the figure that decides whether a position can actually be entered and exited at posted prices. Its daily moves correlate 0.44 with the S&P 500 proxy, so it has been moving substantially on its own.

Where it ranks
Within Information Technology#65 of 72
Stronger than 10% of its sector on the momentum profile
Across the whole index#276 of 496

How CIEN scores on all four profiles

Its standing on steadiness, defensiveness and rebound, plus the factor-by-factor breakdown behind each score, and its closest and least-correlated peers among 5 others in Communications Equipment.

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Full metrics
1 day-0.4%
1 week+13.2%
1 month+22.8%
3 months-7.0%
6 months-10.3%
1 year+155.3%
12-1 momentum+108.0%
Volatility (1y, annualized)72.8%
Max drawdown (1y)-49.4%
Distance vs 200-day average-0.6%
Return per unit of risk2.13
Median daily dollar volume$784M
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Everything on this page is computed from daily adjusted closing prices. It contains no earnings, balance-sheet, guidance or ownership data, and it is not a valuation. Nothing here is tailored to your circumstances or a recommendation to buy or sell. Past performance does not predict future results.