(Bloomberg) -- Companies with healthy balance sheets are some of the best performing stocks this year, and their shares could keep rising, according to Piper Sandler & Co. strategists led by Michael Kantrowitz. Most Read from BloombergImmigrants Are Leaving Canada at Faster Pace, Study ShowsReal Estate Industry Takes Fresh Hit With Verdict on CommissionsIsrael Latest: Biden Says Urgent Efforts Led to Gaza DeparturesIsrael Latest: Blinken Returning to Israel; Refugee Camp HitMarkets Rally as Powe