Kelly Services-B shares rise 181.87% intraday after 529.78% pre-market surge on $11.02M turnover.

Kelly Services-B surged 181.87% intraday following a pre-market gain of 529.78% on February 5th, as reported by Moomoo Technologies Inc. The stock’s sharp rise was driven by a surge to $68.08 with $11.02 million in turnover, though the underlying reason for the movement was not disclosed in the provided news summary. The intraday rally likely reflects continued momentum from the pre-market session, where the stock’s performance drew significant attention, despite the lack of detailed corporate or market catalysts in the available information.