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CIEN
Conviction 25TechnologyScan · Tue, Sep 8, 2026CIEN$341.37+6.35%
ResistanceSupportVol 14Insider sellCongress buyCongress sell2
2
4
3
Vol MA14 2.26M
Jun 9Jun 26Jul 16Aug 3Aug 20Sep 8
WSB mentions · 24h changelatest -71.43%· 2 mentions
Jun 9Jun 26Jul 16Aug 3Aug 20Sep 8
Price341.37
Change+6.35%
Gap+2.18%
Rel volume1.13×
Avg volume2.41M
Avg $ vol915.27M
SMA 20387.43
SMA 50401.98
SMA 200377.94
Price vs 50-15.08%
Price vs 200-9.68%
MA stackmixed
50/200 cross—
Supertrenddown · 397.65
RSI (14)40
MACD hist-6.62
MACD crossbear · 6d
Stoch %K / %D28 / 13
ADX (14)16
+DI / −DI22 / 33
RSI divergence—
MACD divergence—
ATR %+7.75%
ADR %6.02%
52w high627.00
52w low119.00
From 52w high-45.56%
Above 52w low+186.87%
New 52w highNo
SqueezeOff
Bollinger width36.29%
%B0.17
Donchian pos19.70%
Donchian high462.69
Donchian low311.60
AVWAP (52w high)427.24
vs AVWAP high-20.10%
AVWAP (52w low)325.12
vs AVWAP low+5.00%
OBV trendFlat
Chaikin MF (20)-0.18
Today vs 20d1.13×
Avg vol (14d)2.26M
Avg vol (20d)2.41M
Avg $ vol (20d)915.27M
Market cap48.41B
RS 3m (vs SPY)-38.68%
RS 6m (vs SPY)-5.43%
RS line new highNo
Trend template3/8
Technical rank22.8
1 week-10.82%
1 month-17.22%
3 months-26.85%
6 months+7.17%
1 year+192.54%
YTD+38.73%
P/E392.49
P/B15.84
P/S10.15
P/FCF72.76
EPS0.8500
Div yield—
ROE4.04%
ROA1.54%
Debt/Eq1.06
Current3.80
EV/EBITDA—
Gross margin42.04%
Net margin2.59%
Rev growth18.79%
EPS growth46.91%
Price target499.21
Target upside46.24%
Analyst ratingBuy
Institutional104.00%
Ent. value49.19B
Revenue1.67B
Net income266.42M
Gross profit759.26M
Free cash flow665.29M
IndustryTELEPHONE & TELEGRAPH APPARATUS
ExchangeNYSE
Shares out141.55M
Employees9.08K
ListedFri, Feb 7, 1997
Free float140.75M
Float %99.5%
Short interest2.92M
Days to cover1.4d
Short volume42.7%
Squeeze score15 / 100
Next earnings—
EPS forecast—
Last EPS vs est$1.91 vs $1.46
Last surprise+30.8% beat
Setup gradeD
Conviction25 / 100
Pattern quality—
Tech rank22.8 / 100
Group rank5 / 100
Status laneNo active setup
Setup direction—
Pattern family
Resistance444.85
Support317.45
Days since event—
Candle confirm—
News sentiment—
Financials as of Sat, Aug 1, 2026 · quarterly.
Recent news
- US Stock Market Today: S&P 500 Futures Edge Higher As Yields Ease Before JobsYahoo Finance · Fri, Sep 4, 2026
- Ciena (CIEN) Stock Gets Fair Value Trim As Analysts Weigh AI Demand And Supply LimitsYahoo Finance · Fri, Sep 4, 2026
Congress activity
Disclosed STOCK Act trades in CIEN · 8 recent
| Member | Side | Amount | Traded | Filed | PTR |
|---|---|---|---|---|---|
 Alan Armstrong senate · R · OK · traded 2026-03-30 | Buy | $1K–$15K | 2026-03-30 | 2026-07-21 | |
Alan Armstrong senate · R · OK · traded 2026-03-27 | Buy | $1K–$15K | 2026-03-27 | 2026-07-21 | |
 Gilbert Cisneros house · CA · traded 2026-05-14 | Buy | $1K–$15K | 2026-05-14 | 2026-06-05 | |
Gilbert Cisneros house · CA · traded 2026-05-29 | Buy | $1K–$15K | 2026-05-29 | 2026-06-05 | |
 Lisa McClain house · MI · traded 2025-10-15 | Sell | $1K–$15K | 2025-10-15 | 2025-11-01 | |
Lisa McClain house · MI · traded 2025-10-30 | Sell | $1K–$15K | 2025-10-30 | 2025-11-01 | |
Lisa McClain house · R · MI · traded 2025-06-17 | Buy | $1K–$15K | 2025-06-17 | 2025-08-13 | |
 John James house · MI · traded 2023-11-10 | Buy | $1K–$15K | 2023-11-10 | 2024-08-13 |
Insider activity
SEC Form 4 transactions in CIEN · 10 sells
| Insider | Side | Shares | Value | Traded | Filed |
|---|---|---|---|---|---|
SMITH GARY B President, CEO · Common Stock · 2026-09-01 | Sell | 2.95K | $1.1M | 2026-09-01 | 2026-09-02 |
Gage Brodie SVP Global Products & Supply · Common Stock · 2026-08-17 | Sell | 1.2K | $527K | 2026-08-17 | 2026-08-18 |
SMITH GARY B President, CEO · Common Stock · 2026-08-17 | Sell | 2.95K | $1.3M | 2026-08-17 | 2026-08-18 |
Rothenstein David M SVP and Chief Strategy Officer · Common Stock · 2026-08-14 | Sell | 2.5K | $1.1M | 2026-08-14 | 2026-08-18 |
Graff Marc D. SVP & Chief Financial Officer · Common Stock · 2026-08-14 | Sell | 5K | $2.2M | 2026-08-14 | 2026-08-18 |
SMITH GARY B President, CEO · Common Stock · 2026-07-15 | Sell | 2.95K | $1.2M | 2026-07-15 | 2026-07-17 |
Rothenstein David M SVP and Chief Strategy Officer · Common Stock · 2026-07-15 | Sell | 2.5K | $1.1M | 2026-07-15 | 2026-07-17 |
DiPerna Dino SVP Global R&D · Common Stock · 2026-07-15 | Sell | 391 | $176K | 2026-07-15 | 2026-07-17 |
Gage Brodie SVP Global Products & Supply · Common Stock · 2026-07-15 | Sell | 1.2K | $539K | 2026-07-15 | 2026-07-17 |
Cumello Joseph SVP, General Mgr. Blue Planet · Common Stock · 2026-06-26 | Sell | 1.59K | $740K | 2026-06-26 | 2026-06-30 |
SEC filings
EDGAR filings in CIEN · 10 recent
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