我们可以看到，在早些年，功率模块的发展主要以芯片的发展为主，例如从IGBT3到IGBT7，至少在IGBT4之前我们没有看到市面上出现太多的封装技术的重大革新，主要还是由于它们能够满足当时的市场需求。当第三代半导体（其实早就开始研究了）以及新能源汽车等 ...

DBB provides a rare opportunity for gaining exposure to futures contracts on three highly-liquid base metals: copper, aluminum, and zinc. Cu, Al, and Zn are expected to see a significant boom in ...

I have a hold rating on DBB due to mixed macro risks and a neutral technical chart outlook. A weaker dollar and lower interest rates could favor commodities, but global growth concerns and weak data ...

For investors seeking momentum, Invesco DB Base Metals Fund DBB is probably on the radar. The fund just hit a 52-week high and is up 22% from its 52-week low price of $16.77/share. But are more gains ...

Let’s talk metal. No, not Van Halen or Black Sabbath. Metal as in the Invesco DB Base Metals Fund (DBB), which may be set to put on a good show for investors. DBB owns long positions in the three most ...

The Fund seeks to track the DBIQ Optimum Yield Industrial Metals Index Excess Return which is intended to reflect the base metals sector.

SAN DIEGO--(BUSINESS WIRE)--The Medical Division of Nikkiso America, Inc., announced today the U.S. launch of the DBB-06 Hemodialysis System equipped with Dialysis Dose Monitor (DDM), after receiving ...

Nasdaq provides press releases highlighting valuable information sent out by companies. Here you can find the company’s latest financial figures, contact information, and source version of the press ...