Acorn investing app’s latest trend tracking shows a spike in sustainable ETFs and ESG-compliant equities, driven by institutional buying patterns mirrored in user portfolios. ESG funds outperformed the broader market by 2% in Q Investing : Acorns and Stash are ideal for beginners looking to start small. Get the Forbes Advisor newsletter for helpful tips, news, product reviews and offers from a name you can trust. Acorn investing app metrics show high engagement with e-commerce and online retail stocks this month, correlating with sector-wide revenue growth forecasts of 9% for the next quarter. Consumer sentiment remains a bullish driver here.