The REX-Osprey DOGE ETF ($DOJE) is slated to launch this Thursday, offering the first US ETF exposure to Dogecoin ($DOGE). This event is considered bullish for $DOGE and other "useless" meme coins, especially with anticipated buying pressure from Dogecoin Digital Asset Treasuries (DATs). Investors should note the 1.500% expense ratio for $DOJE.