Core Insights - GameStop shares surged over 9% on Monday, closing at 27.15,markingthehighestclosingpricethismonth,followingaphotopostedbyCEORyanCohenwithBitcoininvestorMichaelSaylor[1][2][3]−Despitetherecentsurge,GameStop′sstockisdown1348.75 last year [6] Market Context - MicroStrategy, the company co-founded by Saylor, also saw a stock increase of over 2% on Monday, with shares up 15% since the beginning of the year [4] - Saylor's net worth is estimated at 8.5billion,reflectinga111 million increase on the same day GameStop shares surged [5]