● Citigroup (C) closed at $131.31 on Monday, down from $134.28, as financials were among the S&P 500's hardest-hit groups.
● Goldman Sachs (GS) closed at $916.28 on Monday, down from $935.45, as financial stocks endured a rough session.
● Bonk, Inc. (BNKK) closed at $1.90 on Monday, up 24.18% from $1.53, one of the Nasdaq's standout gainers.
● Chaince Digital (CD) traded near $6.30 at 2:25 p.m. Eastern on Monday, up about 18%, according to a movers list.
● Affirm Holdings closed at $68.99 on Monday, down 3.54% from $71.52, among the heavierFintechdecliners on the Russell 1000.
BitVentures (NASDAQ:BVC) was among the gainers in US markets on Monday, September 28, 2026, closing the session up 5.99% at $12.03. The small, crypto-linked company's fortunes are generally associated with the digital-asset ecosystem.
Shares of Bonk (NASDAQ:BNKK), a penny stock, ended Monday, September 28, 2026 higher by 22.22%, at $1.87. The low-priced, thinly traded stock rose while all three major US indexes fell.
Solowin Holdings (NASDAQ:AXG), a penny stock, closed down 26.55% at $0.15 on Monday, September 28, 2026. The Hong Kong-based company operates in online brokerage andWealthmanagement.
On Monday, September 28, 2026, AIFU (NASDAQ:AIFU) dropped 26.71% to finish at $8.81. The China-based financial-services company trades in the US as a sponsored American depositary receipt.
● The Hartford Insurance Group (HIG) closed at $126.04 on Monday, up from $124.23, on a day when financials fell.