Ciena News - August 2026
Whale Rock Capital Exits Ciena (CIEN) Stake
In a recent SEC filing, Whale Rock Capital revealed it had completely sold off its position in networking systems and software company Ciena (CIEN). The...
Stephen Mandel's Lone Pine Capital Exits Ciena Position
In a significant portfolio shift, Stephen Mandel's Lone Pine Capital completely sold off its stake in optical networking firm Ciena Corp. during the second...
🔴 Ciena is trading 10.21% down today as fading U.S.-Iran peace prospects lifted oil prices
Ciena is trading at $399.75 (-10.21%) as fading U.S.-Iran peace prospects lifted oil prices and pushed bond yields toward multi-year highs, pressuring...
🟢 Ciena is trading 10.62% up today amid tech strength ahead of August 12 CPI
Ciena is trading 10.62% up now at $428.67 as technology stocks strengthen ahead of the August 12, 2026 CPI release. - The Nasdaq Composite is up 0.62%, while...