The US markets continued to see-saw on Wednesday, closing the session lower as investors weigh up inflation growth following a number of retailers reporting strong quarterly earnings results. Visa tumbled 4.7% on Wednesday following reports that Amazon will stop accepting Visa-made cards issued in the UK as payments from next year. Target fell 4.7% yesterday after releasing third-quarter earnings results. Hyundai is joining the luxury self-driving market as the auto-maker revealed concepts of its ?Seven? EV yesterday.