Archer Aviation is trading 5.9% higher in pre-market at $5.00, with overnight coverage linking the gain to Barclays’ upgrade. - On October 8, Barclays upgraded the stock to Overweight from Equal Weight and raised its price target to $8 from $4.50. - The rise follows recent share weakness; broader market and industrial-sector conditions were pressured and appear less explanatory. - No pre-market volume figure was provided.