Afterpay APT.AX jumped 3.7% to end at more than a month's high, as buy-now-pay-later firms outpaced the benchmark's gains. By Harish Sridharan June 11 (Reuters) - Australian shares ended at a record high on Friday, supported by tech stocks and gold miners, and notched up a fourth straight weekly gain as investors bet spiking U.S. inflation would be temporary as predicted by the Federal Reserve. The S&P/ASX 200 .AXJO reversed losses in early trading to gain 0.1% and close at a record high of 7,312.3, taking cues from global peers.