Firefly Aerospace is trading 6.63% up at $22.36 as broader risk-on sentiment supports growth and technology stocks on September 21, 2026.
- Major U.S. indexes are also higher, with the S&P 500 up 0.65% and Nasdaq Composite up 0.80%.
- No fresh company-specific announcement was identified.
- Latest company news remains its September 9 agreement for two Alpha launches.