* S&P 500 posts new record high after morning dip
* Oil trims losses after OPEC+ signals no supply hikes
* Safe havens like Treasuries and gold see gains
* Graphic: Global asset performance http://tmsnrt.rs/2yaDPgn
* Graphic: World FX rates http://tmsnrt.rs/2egbfVh
By Pete Schroeder
WASHINGTON, Aug 16 (Reuters) – Investors managed to shrug off new concerns about China’s economy, the coronavirus Delta variant and turmoil in Afghanistan to largely drive stocks higher while also boosting some more defensive investments.
Wall Street rebounded after early losses on Monday to see two of its three major indices close higher, with the S&P 500 posting a new record high. The tech-heavy Nasdaq was the only index to end the day lower.
The Dow Jones Industrial Average rose 110.02 points, or 0.31%, the S&P 500 gained 0.26% and the Nasdaq Composite dropped 0.2%.
The MSCI world equity index, which tracks…