Oil prices turn negative on week as demand fears outweigh Middle East war jitters

William Watts is MarketWatch markets editor. In addition to managing markets coverage, he writes about stocks, bonds, currencies and commodities, including oil. He also writes about global macro issues and trading strategies. During his time at MarketWatch, Watts has served in key roles in the Frankfurt, London, New York and Washington, D.C., newsrooms.

This post was originally published on Market Watch