Core Insights - Regular weekly investments in the stock market can significantly enhance portfolio growth over time, with a $50 weekly investment potentially growing to a substantial amount due to compounding effects [1][6] Investment Strategy - Investing in a top exchange-traded fund (ETF) like the Vanguard S&P 500 ETF (NYSEMKT: VOO) is recommended for long-term returns, with a $50 weekly investment projected to yield impressive growth over 25 years [2][6] - The Vanguard S&P 500 ETF tracks leading U.S. stocks and has an expense ratio of only 0.03%, making it a cost-effective option for investors [6] Market Conditions - The shift towards commission-free trading has made it more practical to invest smaller amounts regularly, eliminating concerns about commission fees that previously discouraged frequent investments [4][7] - Establishing a routine of weekly investments can help investors avoid the stress of market fluctuations and maintain a consistent growth strategy [5][7]