$CIEN
Ciena Corporation
XNYS•Technology•Telephone & Telegraph Apparatus
$349.53
▲+1.53%+$5.28
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Plans & pricingDonateWhy is CIEN up today? It is at $349.53 (+1.53%), and our scanner flagged it 249 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment CIEN spikes, and full due diligence on CIEN — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $CIEN 249 times in the last 30 days. Create a free account to track $CIEN, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
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Here is the latest on CIEN from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CIEN today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Diperna Dino Officer | Sold (automatic/other) | -249 | sold 0.6% | 39K | $87K at $350.00 | Sep 16, 26 |
Diperna Dino Officer | Sold (automatic/other) | -249 | sold 0.6% | 39K | $81K at $324.86 | Sep 15, 26 |
Gage Brodie Officer | Sold (automatic/other) | -1K | sold 3.1% | 37K | $390K at $324.86 | Sep 15, 26 |
Rothenstein David M Officer | Sold (automatic/other) | -3K | sold 1.4% | 178K | $826K at $330.48 | Sep 15, 26 |
Smith Gary B Officer | Sold (automatic/other) | -3K | sold 1.2% | 240K | $975K at $330.18 | Sep 15, 26 |
Smith Gary B Officer | Sold (automatic/other) | -3K | sold 1.2% | 243K | $1.1M at $362.90 | Sep 1, 26 |
Gage Brodie Officer | Sold (automatic/other) | -1K | sold 3.0% | 38K | $527K at $439.24 | Aug 17, 26 |
Smith Gary B Officer | Sold (automatic/other) | -3K | sold 1.2% | 246K | $1.3M at $447.78 | Aug 17, 26 |
Rothenstein David M Officer | Sold (automatic/other) | -3K | sold 1.4% | 180K | $1.1M at $438.10 | Aug 14, 26 |
Graff Marc D. Officer | Sold (automatic/other) | -5K | sold 4.4% | 108K | $2.2M at $430.72 | Aug 14, 26 |
Smith Gary B Officer | Sold (automatic/other) | -3K | sold 1.2% | 249K | $1.1M at $379.81 | Aug 3, 26 |
Graff Marc D. Officer | Sold (automatic/other) | -14K 0.01% of company | sold 11% | 113K | $5.4M at $377.05 | Aug 1, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
Comparable names in telephone & telegraph apparatus, closest in size first.
Here is the latest on CIEN from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CIEN today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
CIEN last traded at $349.53, up 1.53% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
The CIEN Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged CIEN 249 times in the last 30 days.
CIEN (Ciena Corporation) trades on XNYS, with a market cap of about $49.46B in the TELEPHONE & TELEGRAPH APPARATUS sector.
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge CIEN for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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