NEW YORK--(BUSINESS WIRE)--BlackRock today announced the launches of the iShares S&P 500 BuyWrite ETF (Cboe: IVVW) and the iShares Russell 2000 BuyWrite ETF (Cboe: IWMW), which seek to generate an attractive monthly income and help investors diversify their income sources. The ETFs provide access to a differentiated source of income by selling monthly call options on their underlying indices – in addition to receiving dividend income – in a single-ticker solution. The Funds expand BlackRock’s outcome-orient ...