Q: I noticed the unit price of some iShares ETFs changed radically last week. For example, the iShares MSCI Singapore ETF (EWS) shot up from around $10 to $20 overnight on November 7. Another fund went from $14 to over $28. What’s going on here, and how would it affect investors? — Chris
If you wake up to find the unit price of your ETF doubled overnight, you might be tempted to think you just scored a 100% return while you slept. But unless you’re an eternal optimist, you’ll probably realize that isn’t the case. What’s happened here is called a reverse share split, or consolidation. Although the price per share of these iShares ETFs doubled (or in some cases quadrupled), the total value of each investor’s holding hasn’t changed, because they now own correspondingly fewer units.
If you’ve ever traded stocks, you’re probably more familiar with a regular stock split, whereby a company increases its number of outstanding shares by some multiple, reducing the price of each share by a proportional amount. A company with one billion shares trading at $100 might undergo a 4-for-1 split, creating four billion shares trading at $25.