Dovish Fed comments and chances of U.S.-China trade truce kept the market steady in the second quarter. These ETF areas won and lost in the second quarter.

The broader market was upbeat last week as stocks continued to notch up gains.

Yield curve steepened in the month of September and benefited these ETFs.

The fourth quarter brings strong gains for Wall Street buoyed by easing U.S.-China trade worries, stronger-than-expected corporate earnings and Fed's third rate cut.

For some 3x energy ETFs, Monday's market mega-drop meant an extra-wild ride.