March 6 (Reuters) - S&P Dow Jones Indices said on Friday that data center equipment maker Vertiv, photonics product makers ...

Ciena (NYSE:CIEN) is up 8.9% in Tuesday’s session, climbing from $318.54 to $346.89 intraday. Lumentum (NASDAQ:LITE) and Coherent (NYSE:COHR) are right behind, up 7.77% and 7.02% respectively. The ...

Marvell Technology (NasdaqGS:MRVL) has expanded its next generation optical and coherent DSP lineup, including what it calls ...

Coherent (COHR), EchoStar (SATS), and Vertiv (VRT) were all added to the index, and today — Monday, March 9, 2026 — is their ...

Coherent stock (COHR) gets a Strong Buy on AI datacenter demand and Nvidia partnership. Read the latest analysis on the stock ...

Coherent Corp. (NYSE: COHR) ('Coherent,” 'We,” or the 'Company”), a global leader in photonics, today announced it will join the S&P 500 index, effective Monday, March 23.

Three stocks at the heart of the AI infrastructure boom just got their institutional stamp of approval. Lumentum (LITE), ...

Coherent Corp. COHR shares climbed Monday morning after the company announced it will join the S&P 500 index. • Coherent ...

Coherent and Lumentum will both receive $2 billion each from the chip giant as part of the strategic investment.

What Happened? Shares of materials and photonics company Coherent (NYSE:COHR) jumped 4.8% in the afternoon session after the company announced it would join the S&P 500 index. This move, effective ...

The optical and photonics sector is bouncing back in premarket trading Wednesday, with Coherent (Nasdaq: COHR), Lumentum ...

On the same day, Digirolomo also donated 1,847 shares of Coherent Corp common stock to a donor advised fund. The transaction is valued at $0. Digirolomo also exercised options to purchase 1,005 shares ...