RYE BROOK, N.Y.--(BUSINESS WIRE)--IndexIQ a pioneer and leading provider of innovative investment solutions, today announced the mergers and acquisitions (M&A) deals to which investors can gain exposure in the IQ Merger Arbitrage ETF (Ticker: MNA). MNA was the industry’s first exchange-traded fund (ETF) to give investors exposure to global corporate M&A activity, which has been rapidly increasing. As of September 3, 2015, the deals that were added to and removed from the IQ Merger Arbit