Don't get carried away:Despite investors'focus on tech darlings,it has been"some of the more boring stocks"that have pushed the market to new highs.
Sigma walking away from API's takeover deal caused the biggest upset on the bourse on Wednesday,while Appen shares recovered.
High-flying Sydney artificial intelligence firm Appen has agreed to pay as much as $426 million for a San Francisco-based company that has yet to turn a profit.
Shares in the search and language dataset firm Appen rocketed on Monday on the back of its full-year results driven by the"mega trend"of artificial intelligence.