Shares of Byrna Technologies Inc. (BYRN) surged 5.86% in pre-market trading on Friday, following a bullish analyst update from B. Riley. The stock's significant uptick comes as investors react positively to the raised price target, signaling increased confidence in the company's growth prospects.

B. Riley, a respected financial services firm, has raised its price target on Byrna Technologies to $46 from the previous $39, while maintaining a "Buy" rating on the stock. This represents a substantial increase in the projected value of the company, potentially reflecting improved fundamentals or a more optimistic outlook on Byrna's market position and future performance.

The pre-market rally suggests that investors are aligning their expectations with the analyst's more bullish stance. As the market opens, it will be interesting to see if this momentum continues and whether other analysts follow suit with similar upgrades. Investors should keep an eye on any additional news or company announcements that might further support this positive sentiment.