In order to help determine whether Oklo is becoming a bubble stock requires looking at valuation ratios such as price-to-sales (P/S) and price-to-earnings (P/E). Spoiler alert: We can't do that ...

Nokia (NOK) could be a solid addition to your portfolio given its recent upgrade to a Zacks Rank #2 (Buy). This upgrade is essentially a reflection of an upward trend in earnings estimates -- one of ...