Nasdaq falls 1.1% as US yields hit a 19-year high
Published on September 24, 2026
The Nasdaq fell 1.1% on Wednesday, and the damage started in the bond market rather than in tech. The US 10-year yield climbed to 5.11%, its highest level since 2007, after business surveys came in far hotter than expected. Every major index followed it lower. The question this morning is simple: how far can yields run before stocks really break?
An economy too strong for its own market
Wednesday's S&P Global flash surveys blew past forecasts. Manufacturing printed 57.0 against 53.7 expected, services 58.7 against 55.8, and the composite 58.4, the strongest reading in five years according to Investrade. An economy growing that fast carries more inflation with it. That means higher rates for longer.
Bonds repriced instantly. The 10-year yield jumped almost 14 basis points to close at 5.106%, while the 5-year touched 5% for the first time since 2007, TheStreet reported. When risk-free money pays 5%, growth stocks are simply worth less. That is the Nasdaq's whole problem right now.
Why the Nasdaq takes the hardest hit
The scoreboard tells the story. The Nasdaq dropped 1.1%, the S&P 500 0.8%, the Dow 0.7% and the Russell 2000 1.6%. More than 72% of US issues closed lower, per TheStreet, so this was not about a handful of names.
The Nasdaq is paying for its concentration. It had just set a record at 27,244 points on Tuesday, and half of that advance came from four semiconductor stocks. When yields rise, the most expensive names are the first to give ground. The broader market held up better thanks to defensives and materials.
The Fed is back in the driver's seat
On September 16 the Fed raised rates by 25 basis points to 3.75% / 4.00% in a 12-0 vote. Chair Kevin Warsh said inflation had been too high for too long. The dot plot already showed 16 of 19 officials expecting at least one more hike before year-end, Charles Schwab noted.
Wednesday's data flipped the odds. Governor Michael Barr said more hikes would likely be needed to bring inflation down in a timely manner. Within hours, the probability of an October increase moved from 53% to 68% on the CME FedWatch tool, according to FXStreet. The euro slipped to 1.1401 and the dollar index pushed back toward 101, its best level since late July.
Key levels to watch
| Instrument | Level (support / resistance) | Change (September 23 session) | Scenario / What to watch |
|---|---|---|---|
| Nasdaq Composite | Support 26,900 pts, resistance 27,244 pts (September 22 record) | -1.1% | A close below 26,900 opens the path toward 26,000, the September 16 low. Bulls need 27,244 back to restart the trend. |
| S&P 500 | Pivot 7,700 pts, support 7,600 pts (50-day moving average) | -0.8% | While 7,600 holds, this is a pullback and nothing more. A clean break below it changes the tone. |
| US 10-year yield | Pivot 5.00%, resistance 5.11% (highest since 2007) | +13.9 basis points | Above 5.11%, pressure on tech builds again. Back under 5.00% and equities get room to breathe. |
Economic calendar
Thursday, September 24, 8:30 am ET: weekly jobless claims, consensus 196K. Below 190K and the labour market stays tight, yields push higher and the Nasdaq slides again. Above 210K and the first crack appears, yields ease and tech bounces.
Thursday, September 24, 10:00 am ET: new home sales. With the 30-year mortgage at 7.12%, a weak print would confirm that rates are finally biting the real economy.
Friday, September 25, 8:30 am ET: durable goods orders. A solid number excluding transport would hand the October hike camp another argument.
Friday, September 25, 10:00 am ET: final University of Michigan sentiment. The preliminary reading fell from 51.7 to 47.8, with one-year inflation expectations at 4.6%. Confirmation would keep long yields under pressure.
The bottom line
The Nasdaq is falling because the bond market changed regime, with the 10-year at a nineteen-year high and an October Fed hike back as the base case. As long as that yield sits above 5%, good economic news keeps landing as bad news for stocks.
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This is not investment advice. Informational content only.