【Defiance Launches 2x Leveraged Single Stock ETF 'RIOX' Based on Riot Platforms】Golden Finance reports that Defiance has announced the launch of the cryptocurrency exchange-traded fund RIOX, which is the first 2x long ETF based on the Bitcoin mining company Riot Platforms, Inc., providing a 200% long daily directional exposure. According to previously disclosed information, as of December 16, 2024, Riot holds approximately 17,429 BTC, worth about $1.8 billion.