Why did DuPont de Nemours stock rise 8.6% on 3 Nov 2026?

Quantooo Lab · 2026-11-05

How much did DuPont de Nemours move?

DuPont de Nemours, Inc. (DD) rose 8.61% on Tue 3 Nov 2026, the biggest rise in the S&P 100 that day. The S&P 500 rose 0.30%, and 32 of the 98 S&P 100 companies we cover rose.

It was its biggest one-day rise since 4 Nov 2025. The close was its highest in a year.

Was trading busier than usual?

Trading volume was 3.4 times its 20-day average, busier than usual. Over the past month, to this close, the stock moved +18.06%, while the S&P 500 moved −1.99%.

Did results or filings come out?

In the 3 days to the close, the company filed with the SEC: its quarterly report (form 10-Q) on 3 Nov and a form 8-K on 3 Nov about its results (earnings release). Our plain-words explainer of the latest results: DuPont de Nemours results explained.

How did its Quantooo score change?

Our score stayed at 58 out of 100, the same as on 2 Nov (band: around average). Its parts: trend 62 → 84, stability 70 → 8, fundamentals 44 → 52, market backdrop 53 → 52, news tone 60 → 97. The biggest change: price swings got bigger (−63).

A big one-day move shifts the trend and stability parts by itself, because both are worked out from prices. Every step of the calculation: DD stock page.

So why did it move?

Our data can't say. It shows what was published and what changed in the numbers, but a reason needs a source, and a move can also come from news, analyst views or trading across the market that our data doesn't cover.

What does it mean?

A day's moves describe the past. They don't tell you where prices go next, and our own tests found our scores have not reliably picked future winners.

See the whole day: US stock market today, 3 Nov.

Educational, not investment advice.