After the Dogecoin and XRP ETFs launched yesterday, I took a look at the data: The SOL ETF had a daily trading volume of 39.997 million units. The XRP ETF had a daily trading volume of 38.17 million units. The DOGE ETF had a daily trading volume of 17.49 million units. While this may not seem like much, it still outperforms over 80% of ETFs on the market. Many altcoins don't even have this much organic trading volume. The company currently issuing these three ETFs is REX-Osprey, and the larger one is still underway.