BTCS is trading 6.4% down at $1.52, with no September 25 company announcement or filing identified. - Bitcoin is down 0.20% since the September 24 close, while Ethereum is up 0.28%; major-crypto performance does not explain BTCS’s sharper decline. - A September 23 conference presentation discussed profitability, leverage, and DeFi expansion, but coverage explicitly does not link it to the current decline.