Core Insights - The Goldman Sachs Physical Gold ETF (AAAU) has a lower expense ratio compared to SPDR Gold Shares (GLD), making it potentially more appealing for long-term investors [1][4] - Both ETFs are designed to track the price of gold bullion, but they differ in terms of scale, liquidity, and expense ratios [2][10] Expense and Performance Comparison - AAAU charges an expense ratio of 0.18%, while GLD charges 0.40%, which can significantly impact long-term returns for investors [4] - Over the last 10 years, AAAU returned 270%, slightly outperforming GLD's 264% return, and also showed better performance over the past five and one-year periods [12] Risk Metrics - The maximum drawdown over five years for GLD is 22.0%, while AAAU has a slightly lower drawdown of 21.6% [6] - Both ETFs have a beta of 0.67, indicating similar price volatility relative to the S&P 500 [3] Fund Structure and Holdings - Both AAAU and GLD hold physical gold to mirror spot prices and avoid leverage or derivatives, focusing solely on gold price movements [7][8] - AAAU was launched in July 2018 and is structured to provide direct exposure to bullion without currency hedging [7] Trading Experience - GLD offers greater liquidity and higher average daily volume, making it a better choice for short-term trading [10] - AAAU is considered a superior option for long-term investors due to its lower expense ratio and better historical returns [11][12]