Excluding the WisdomTree India Earnings Fund (NYSEArca: EPI ), which is up more than 9% year-to-date, the major single-country BRIC ETFs, including EWZ, have disappointed investors this year. However, helped by a resurgent Petrobras (NYSE: PBR) and Vale (NYSEArca: VALE), among others, EWZ has closed the gap and is making a run at turning positive on the year. [Brazil ETFs Tempt]