Market Recap for Sep. 17, 2026: Nasdaq Leads Broad Rally as VIX Slides

U.S. equities finished higher on Sep. 17, 2026, with technology shares helping power a broad-based advance. The Nasdaq Composite rose 1.69% to 26418.299, leading the major benchmarks, while the S&P 500 gained 1.14% to 7637.76. The Dow Jones Industrial Average added 0.61% to 51778.04, and the Russell 2000 climbed 0.55% to 2874.4568. Meanwhile, the CBOE Volatility Index (VIX) fell 12.78% to 15.45, signaling a notable easing in market anxiety during the session.

Top Movers

The day’s biggest percentage gains were concentrated in lower-priced and micro-cap names. AEMD surged 374.13% to $6.78, while PAAI jumped 271.15% to $3.34. DAIC advanced 168.16% to $5.39, DTSS rallied 106.36% to $1.22, and DFSCW gained 83.75% to $0.0294.

On the downside, RETO posted the steepest drop, tumbling 88.64% to $0.209. Other sharp decliners included SNYR, down 67.02% to $0.0905, DLXY, off 63.11% to $0.8448, LGVN, which fell 59.43% to $2.71, and WALDW, down 43.55% to $0.0035.

Most Active

Trading volume was heaviest in SDST, which saw 670,323,396 shares change hands. ADBT followed with volume of 315,659,546, while RETO traded 311,960,822 shares during its sharp decline. INTC was also among the session’s busiest names with 147,201,113 shares traded, alongside DTSS at 146,267,888.

Most Talked About

Among the most-discussed tickers in the news flow, SPY led with 41 mentions, though the tone skewed negative with 19 negative articles versus 4 positive and 18 neutral. NVDA drew 29 mentions with an even split between 9 positive and 9 negative, plus 11 neutral.

FLNC stood out for notably weak coverage sentiment, with 20 mentions including 16 negative, just 1 positive, and 3 neutral. By contrast, AMZN logged 20 mentions with a more favorable mix of 7 positive, 3 negative, and 10 neutral. CRM also had 20 mentions and a largely balanced tone, while GNRC saw 18 mentions with sentiment leaning positive. SPCX and GOOGL rounded out the list with mostly neutral coverage.

Earnings Watch

Several companies were on the earnings calendar. VFS (VinFast Auto Limited) had an analyst EPS estimate of -$0.26, and its stock rose 3.85% on the day. HUBG (Hub Group Incorporated) carried an EPS estimate of $0.52 and gained 0.79%. DAVA (Endava Public Limited Company) had an estimated EPS of $0.05 and advanced 1.72%, while RSSS (Research Solutions Incorporated) had an estimate of $0.03 and rose 1.46%.

Among names without a provided EPS estimate, ABAT climbed 5.66%, IH added 0.83%, EONR gained 2.32%, and SMXT jumped 12.63%. IPHA fell 4.98%, while OONEF declined 3.12%.

Market Sentiment

Across 849 tracked news articles, the overall tone was mixed but stable: 341 were neutral, 318 positive, and 190 negative. That distribution suggests sentiment remained broadly balanced, with neutral coverage accounting for the largest share and positive articles outnumbering negative ones by a meaningful margin.

With the major indices closing firmly higher and the VIX retreating, the session pointed to improving risk appetite heading into the next trading day. Even so, the outsized moves in thinly priced names and the uneven sentiment around heavily covered tickers suggest investors may continue to be selective as they digest fresh headlines and earnings-related reactions.