Riot Platforms: In October, mining output was 437 BTC, increasing Bitcoin holdings to 19,324 BTC

The Nasdaq-listed Bitcoin mining company Riot Platforms announced its unaudited production and operational update report for October 2025, which disclosed a mining output of 437 BTC in October (with 400 BTC sold during the same period), a decrease from the 445 BTC mined in September. Currently, its Bitcoin holdings have increased to 19,324 BTC.