Cerebras Systems shares are indicated to open 82% above their listing price, after the artificial intelligence chipmaker raised $5.55 billion in an upsized and hotly anticipated IPO. Demand for the stock is soaring a day after it priced its upsized offering above the marketed range. Shares are indicated to open at $336 each as of 12:04 p.m. Thursday, versus the IPO price of $185. 

Cerebras CEO Andrew Feldman speaks with Bloomberg's Ed Ludlow.