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CIEN

★★★☆☆ Watchmistral

Ciena Corporation

Technology

Session move

$405.54

-$39.64-8.90%

Vol 1.37× avg

72/100 quant · tgt $560.44

RS60 -34.5% vs SPY · ADV$ 888.8M

pushed 2026-08-19T10:26 · Pre-market · Pushed snapshot

Since last scan

2026-08-18 → 2026-08-19

Score+3.0Price-$39.64 · -8.90%Disclosure-15.0

Context only — not a buy/sell signal. Built from scan history and cached news/filings.

Snapshot quote

session 2026-08-18 · scan 2026-08-19 · pushed 2026-08-19T10:26 · Pre-market

Show quote fundamentals
Last (scan/close)
$405.54
Previous close
$445.18
Pushed last
$405.54 · Pre-market
Session open
$421.59
Last session range
$391.77 – $427.70
52-week range
$84.41 – $637.51
Session volume
3,048,527
Avg volume (20d)
2,231,521
Market cap
$57.41B
PE (TTM)
149.10
Forward PE
42.08
Dividend yield
0.00%
1y target est.
$560.44
Next earnings
2026-09-03

Snapshot quote — last daily session bars and scan fundamentals. Not live bid/ask or intraday quotes. Pre/after-hours quotes are thinner and may differ from the regular session.

If you put $1,000 in

1y ago

$4,568

+357%

5y ago

$7,375

+637%

Price path only from cached daily closes (adjusted when available). Not dividends cash, fees, or advice.

Market briefing

Curated digest — not a trade signal. Headlines and links as provided by the producer.

No recent headlines for this ticker.

Reddit mentions

Public Reddit titles via the official API — unofficial, delayed, not a trade signal. Not affiliated with Reddit. Opens Reddit.

No recent Reddit titles matched this ticker.

Price Chart

Daily prices from cache

Loading price history…

AI Analysis

  • Bull Thesis — Ciena’s 39.5% revenue growth and 23.8% EPS growth outpace peers, driven by strong demand for AI-driven network infrastructure and 5G rollouts.
  • Risks — High trailing P/E of 149x and debt-to-equity of 54.6x raise concerns over valuation sustainability and leverage exposure.
  • Target Upside — Mean target of $560.44 implies 38.2% upside from $405.54, supported by analyst consensus and sector momentum.

Score History

2026-07-3071.7 pts · 2026-08-19

15 days of scans. Daily batch adds the next weekday automatically while the API is running.

  • DatePriceChgScoreRating
  • 2026-08-19$405.54-39.6471.7Watch
  • 2026-08-18$445.18+16.4168.7Pass
  • 2026-08-17$428.77-14.0268.7Pass
  • 2026-08-14$442.79-8.5068.7Pass
  • 2026-08-13$451.29+63.7668.7Pass
  • 2026-08-12$387.53-0.1768.7Pass
  • 2026-08-11$387.70-24.6968.7Pass
  • 2026-08-10$412.39+8.6368.7Pass
  • 2026-08-07$403.76-5.0768.7Pass
  • 2026-08-06$408.83-2.3068.7Pass
  • 2026-08-05$411.13+20.3768.7Pass
  • 2026-08-03$390.76+13.7168.7Pass
  • 2026-08-01$377.05-2.5668.7Pass
  • 2026-07-31$379.61+7.5468.7Pass
  • 2026-07-30$372.07—68.7Pass

Quant Breakdown

Revenue Growth
15.8
EPS Growth
16.0
ROE
7.4
PER Relative
0.0
Debt / Equity
7.8
FCF Margin
6.7
Analyst Upside
5.0
Insider / Sector
5.0
Momentum 3M
0.0
Earn. Surprise
8.0

Short volume (FINRA)

Off-exchange short sale volume ratio vs recent sessions — not a squeeze forecast.

as of 2026-08-18 · finra_cnms
Short / total
26.0%
vs 20d (z)
-1.62
Short vol
336,315
Status
ok

Squeeze pressure score

full

27/100

Short leg
22
Call leg
40
Activity
5.3
Call vol share
42.9%
PCR (vol)
1.33
Call OI share
—
ATM IV
0.0%

FINRA off-exchange short volume (TRF/ADF consolidated). Not short interest as % of float. Squeeze pressure score (0–100) — free composite of off-exchange short volume and (when available) call-side options activity. Not a probability that a squeeze will occur.

Disclosure score

Rule-based News / Insider / Earnings legs from cached SEC filings — context only, not beat/miss or a buy signal.

No recent SEC filings or earnings calendar inputs in the score window yet.

Disclosure event score — rule-based view of recent SEC filings and earnings calendar. Not a prediction that price will move, and not earnings beat/miss.

Earnings surprise (quant context)

From Yahoo/public fundamentals cached on the last quant scan — not part of the disclosure event score, and not a buy signal. Figure can lag the latest print.

Last reported surprise +23.3%

Filings & events

Recent SEC disclosures and earnings dates — context only, not a trade signal.

as of 2026-08-18·sec_edgar·CIK 0000936395
Next earnings
2026-09-03yahoo_calendar
Last earnings
—

SEC filings as reported; earnings dates may come from Yahoo calendar. Context only — not investment advice and not a prediction that price will move on a filing or event.