For investors seeking momentum, Pacer US Small Cap Cash Cows 100 ETF CALF is probably on radar. The pint-sized stocks tend to gain momentum in 2H due to the better-than-expected U.S. economic recovery, a resilient consumer base, a fall in inflation and the likelihood of a less-hawkish Fed. Investors should note that most eminent brokerage houses like Goldman Sachs and Bank of America have been cutting their U.S. recessionary expectations.