Stock Market News, Oct. 9, 2026: Dow, S&P 500 finish higher as Nasdaq stretches weekly winning streak to four

Wall Street closed higher on Oct. 9, 2026, with the Dow and S&P 500 both finishing in positive territory while the Nasdaq extended its weekly winning streak to four.

The Nasdaq's four-week run stands out as the session's defining detail. Four consecutive weekly gains point to sustained buying pressure in the tech-heavy index, and the Friday close kept that streak intact heading into the weekend. Broad participation from the Dow and S&P 500 suggests the advance was not confined to a single corner of the market.

Interpretation: a Friday finish in the green across the major benchmarks, paired with a four-week Nasdaq streak, reads as a constructive tone going into next week. That is analysis of the available evidence, not a forecast, and the source does not supply index point levels or percentage moves for the session.

For active traders, the streak itself is the signal. Momentum strategies tend to favor staying with trends until price action breaks them, while mean-reversion traders may watch for stretched conditions after four straight weekly advances.