Among the Nasdaq 100 stocks, Marvell Technology MRVL rallied more than 4% while Advanced Micro Devices AMD gained 1.5%, making them some of the best performers at the market open. Marvell is nearing an 85.27 buy point, while AMD stock is facing resistance at the 50-day moving average.

The stock market was on track to snap its three-day skid on Friday in the wake of the latest inflation report. The Dow Jones Industrial Average rose 340 points, or 0.7%. The S&P 500 was up 0.5%. The Nasdaq Composite was up 0.4%.

As of the closing bell on Sept. 15, the S&P 500's Shiller P/E clocked in with a multiple of 39.78. This represents the third-highest multiple during a continuous bull market when back-tested to January 1871 and is a 130% premium to the average multiple of 17.28 over the last 154 years.

US stock market futures were mostly steady on September 19, 2025, near record highs set the previous day. Dow Jones futures hovered around 46,496 points, slightly down by 0.04%. S&P 500 and Nasdaq 100 futures showed little movement,

Everything seems to be going right for equity investors lately. But one detail could be cause for concern, at least for analysts who favor technical analysis — the practice of deriving stock-market signals from patterns emerging in the price charts.

The primary catalyst behind this heightened volatility was President Donald Trump. Though his policies and proposals have, on occasion, whipsawed Wall Street, Trump has also overseen a bit of stock market history by accomplishing something no other president has in 75 years.

Dow Inc. stock is down 56% amid high costs and weak demand. Click for why I see DOW offering a buy opportunity as recovery is expected from 2025.

Shares of LyondellBasell Industries N.V. Cl A slipped 4.65% to $48.98 Thursday, on what proved to be an all-around grim trading session for the stock market, with the S&P 500 Index falling 0.50% to 6,