Guidewire Software is trading 4.47% down at $175.73 on October 27, following its announcement of an agreement to acquire AI underwriting firm hyperexponential; reporting does not explicitly attribute the decline to the deal. - Deal terms: $1.7 billion upfront plus up to $400 million in contingent payments. - Financing: $1 billion in new term loans and cash on hand; closing is expected in fiscal 2027’s second quarter. - Broad indexes were mixed, with no strong same-direction market decline.