Berkshire's Alphabet investment has been successful so far, but the problem for individual investors tracking their trades is that you cannot go back and purchase the stock at the same price that ...

Some believe Alphabet's success with its TPU chips could make it a challenger to Nvidia's data center dominance.

Both companies possess compelling artificial intelligence (AI) technology, but only one is a worthwhile investment.

Detailed price information for Elanco Animal Health Inc (ELAN-N) from The Globe and Mail including charting and trades.