Oil prices slid further on Wednesday after Saudi Arabia dismissed the possibility of a production cut and traders expected another increase in U.S. oil stockpiles. Brent crude, the global oil benchmark, fell 2.1% to $32.53 a barrel on London’s ICE Futures exchange. On the New York Mercantile Exchange, West Texas Intermediate futures were trading down 2.9% at $30.95 a barrel. Both benchmarks lost more than 4% on Tuesday. …