UPDATE 3-Merck KGaA goes hostile in $5.9 bln Versum takeover battle By: Reuters: Company News March 26, 2019 at 12:37 PM EDT * Versum shares up 0.8 pct at $50.07 (Recasts, adds investor and Entegris comment, updates shares) Read More >> Related Stocks: Air Products & Chemicals Bank of America Basic Energy Services Bay National Corp Bonavista Ene TR UT Dowdupont Inc Entegris Inc Gsk Plc ADR Honeywell International Merck & Co Versum Materials Inc