WPX - Merger Arbitrage Analysis And Spread Performance - November 22 2020 November, 23 2020 07:35 AM WPX Energy Inc. Virtusa receives shareholder approval. Virtusa still has outstanding regulatory hurdles to clear. Merger arbitrage cash spreads generate positive returns for the 8th straight week. For further details see: Merger Arbitrage Analysis And Spread Performance - November 22, 2020