— Ticker · NYQ —

CIEN · Ciena Corporation

Technology · Communication Equipment

Ciena Corporation

NYQ · Technology / Communication Equipment
All sectors →
CIEN
$320.98
▲ +1.11%
7-day move
day$320.50 → $327.8652-wk$132.93 → $637.51avg vol2.5M / 3Mcap$45.5B
Plate I.

The Past Year, in One Line

$280$300$320$340202120222023202420252026$320.98CIEN
The Valuation
P/E (forward)27.5
P/E (trailing)71.8
EPS (forward)$11.68
EPS (trailing)$4.47
PEG0.53
Dividend—
The Risk
Beta1.31
Short % float3.71%
Float141.1M
Shares out141.8M
Avg vol (3M)2.5M
52w range$132.93 → $637.51
The Analyst Tape
strong buybuyholdunderperformsell
$497.20
avg 12-mo target
+54.9%
vs. last · 19 analysts
At a Glance
$45.5B
market cap (USD)
exchangeNYQ
sectorTechnology
industryCommunication Equipment
market cap$45.5B
websiteciena.com

The Briefs

live, polled every 60 seconds · Alpaca / Benzinga
No recent headlines for CIEN in the last 7 days.

Word on the Street

StockTwits public feed · self-tagged bull/bear
No recent StockTwits posts for CIEN.

Indicators That Mention CIEN

8 of our 658 catalog map to CIEN
SP-2460
SMH Semiconductor ETF
Broad semi exposure. Foundries, design, equipment.
49%
49%
51%
↑52%
↑53%
↑53%
●Still works on fresh data
r=0.03
SP-1449
Lam Research
Etch and deposition equipment. Paired with epa_lrcx_waste.
49%
49%
50%
51%
↑53%
52%
●Still works on fresh data
r=0.03
SP-1266
Applied Materials
Semi-equipment leader. Paired with epa_amat_waste.
49%
49%
51%
↑53%
↑52%
52%
●Still works on fresh data
r=0.01
SP-1290
ASML Holding
EUV lithography monopoly. Paired with epa_asml_waste.
50%
51%
51%
↑52%
↑53%
52%
●Still works on fresh data
r=0.04
SP-1471
Microsoft
Cloud + AI infrastructure (Azure / OpenAI). Enterprise software bellwether.
48%
49%
52%
50%
52%
↑52%
●Still works on fresh data
r=0.01
SP-1389
Intel
Universal chip-fab proxy. Production tracked via EPA hazardous waste (see epa_intc_waste).
49%
↓52%
50%
51%
51%
52%
●Still works on fresh data
r=-0.05
SP-1474
Alphabet (GOOGL)
Search ad spend + cloud + YouTube. Antitrust risk tracker.
48%
48%
48%
51%
51%
51%
○Not yet retested on fresh data
r=-0.05
SP-1445
Meta Platforms
Social ad spend + AI capex + reality labs burn.
48%
48%
49%
50%
50%
52%
●Still works on fresh data
r=-0.06
Standard Poorly Disclaimer
We tested 658 indicators against six horizons. By chance alone, ~197 of these correlations should look "significant." Walk-forward out-of-sample is the only thing we trust.

Other Names in the Stack

Technology · by market cap · 7-day move
Metadata last refreshed 2026-09-15T13:57:20.959531+00:00 via yfinance. Price figures are end-of-day; intraday quotes are not surfaced on the free tier. We don't provide investment advice — see methodology for what we do and don't claim.

— Voices on CIEN —commentarylive

Curated commentary (Kobeissi, Doomberg, Lyn Alden, QuoteTheRaven, Pomp, ZeroHedge) mentioning CIEN. Opinion, not wire.
No recent commentary mentioning CIEN in the last 7 days.
Analyst · previewYou're seeing the public read on CIEN. Analyst unlocks every pundit call on CIEN with open P&L + alerts when a new position opens + the full related-indicator firing history. Trader adds intraday quotes + cross-asset co-fire scoring with CIEN as the target + the API / MCP feed.Compare tiers →