D.A. Davidson is trading at $1.32, down 10.78%, amid an October 14 Form 144 filing proposing a share sale; no direct company announcement confirming a trigger was identified. - The filing proposes the sale of 2,815,506 shares by 10% stockholder LHT I, LLC, which may add selling pressure. - Hotter-than-expected inflation renewed rate concerns, while technology stocks faced continued selling pressure on October 15. At 10:00 a.m. ET, the S&P 500 was down 0.54% and Nasdaq was down 1.18%.