According to the ETF Finder at ETF Channel, DDD makes up 2.59% of the First Trust Technology AlphaDEX Fund ETF (FXL) which is up by about 0.1% on the day Wednesday.
In afternoon trading Wednesday, DDD was up about 2.2% on the day.
The Federal Reserve's meeting in March creeps closer, but markets remain skeptical that a rate hike will come so soon.
Here's a glimpse into the technological future.
Cramer likes Intercontinental Exchange and says Blackstone is still inexpensive.