Dividend capture by buying SPY and shorting IVV?
If your devious dividend capture plan involves you hedging against SPY’s price movements by selling IVV short until after SPY goes ex-dividend you can forget about it. The IVV (Barclays Global) price doesn’t drop by SPY’s dividend amount on SPY’s ex-dividend date. It continues to track the S&P 500 until it goes ex-dividend a few days later. Your master plan will net out with you …