Is Invesco S&P MidCap 400 Pure Growth ETF (RFG) a Strong ETF Right Now?

Invesco S&P MidCap 400 Pure Growth ETF (RFG) is reviewed as a smart beta ETF offering mid-cap growth exposure with a 0.35% expense ratio. The fund has delivered 16.08% year-to-date returns and 18.85% over the past year, with 102 holdings primarily concentrated in Industrials (27.7%), Healthcare, and Information Technology sectors. It carries medium risk with a beta of 1.12, though cheaper alternatives like Vanguard Morningstar Mid-Cap Growth ETF (VOT) and iShares Russell Mid-Cap Growth ETF (IWP) are available.