financialtechnology stocks are among the biggest losers in the tech sector tuesday after the august consumerprice index showed a surprise monthly increase even as the yearoveryear growth rate dropped to 83 from 85 shares of artificialintelligence lending company upstart holdings inc upst are off 93 in tuesday morning trading while shares of buynowpaylater operator affirm holdings inc afrm are down 89 shares of cryptocurrency exchange coinbase global inc coin are down 73 tuesday and shares of squareparent block inc sq are off 70 shares of more established paymenttechnology names were seeing smaller losses tuesday with visa incs stock v off 24 mastercard incs stock ma off 28 and paypal holdings incs stock pypl down 20 the global x fintech etf finx is off 41 tuesday morning