Bitfarms is trading 4.1% lower at $3.85 as broader risk-off pressure hit growth and technology stocks. - The S&P 500 is down 0.53% and Nasdaq Composite is down 0.80%; the 10-year Treasury yield reached 5.14%, a 19-year high, increasing pressure on rate-sensitive assets. - Bitcoin is down only 0.48% since the previous close, so crypto weakness appears secondary. Recent AI-campus news is positive but not a clear September 24 catalyst.