US equity markets edged higher after a muted session as investors await key inflation figures later in the week - Dow inched +16-points or +0.05% higher, climbing as much as +336-points earlier in the session. The broader S&P500 added +0.31%, with Consumer Discretionary (up +1.03) and Communication Services (+0.98%) rebounding to lead eight of the eleven primary sectors higher. Energy dipped -0.11% after outperforming in recent sessions. The Nasdaq +0.40%. Amazon.com Inc’s 20-for-1 stock split took effect overnight, closing +1.99% higher at US$124.79 after closing at a pre-split adjusted US$2,447 last Friday (3 June). The last time Amazon’s stock traded below the four-digit level pre-split level was October 2017 Apple Inc (up +0.52%) introduced its new MacBook Air and MacBook Pro models during the keynote address of its annual Worldwide Developers Conference (WWDC) overnight. Both of the new Apple laptops will feature the company’s newly announced M2 custom chip. Twitter Inc fell -1.49% after Tesla Inc (up +1.60%) Chief Executive Officer (CEO) Elon Musk said in a letter that he could terminate the merger deal if the social-media company continues to refuse to provide the information he has requested regarding spam and fake accounts. Twitter responded in a statement that it “has and will continue to cooperatively share information” with Mr Musk. The small capitalisation Russell 2000 rose +0.36%. In merger and acquisition (M&A) news, budget carrier Spirit Airlines Inc rallied +7.04% after its bigger rival, JetBlue Airways, sweetened its offer to buy the company to US$31.50 per share (from US$30).