Does DuPont (DD) stock go up or down depending on the month?
DuPont month by month, year by year
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +9.3% | +13.9% | -8.5% | -0.3% | +6.0% | -6.6% | +1.0% | |||||
| 2025 | +0.7% | +6.5% | -8.7% | -11.6% | +1.2% | +2.7% | +4.8% | +7.0% | +1.3% | +4.8% | +16.4% | +1.1% |
| 2024 | -19.7% | +12.0% | +10.8% | -5.4% | +13.3% | -2.0% | +4.0% | +0.7% | +5.8% | -6.9% | +0.7% | -8.8% |
| 2023 | +7.7% | -1.2% | -1.7% | -2.9% | -3.6% | +6.3% | +8.7% | -1.0% | -3.0% | -2.3% | -1.8% | +7.5% |
| 2022 | -5.2% | +1.0% | -4.9% | -10.4% | +2.9% | -18.1% | +10.2% | -9.1% | -9.4% | +13.5% | +23.3% | -2.7% |
| 2021 | +11.7% | -11.5% | +9.9% | -0.2% | +9.7% | -8.5% | -3.0% | -1.4% | -8.1% | +2.4% | +6.3% | +9.2% |
| 2020 | -20.3% | -16.2% | -20.5% | +37.9% | +7.9% | +4.7% | +0.7% | +4.3% | -0.5% | +2.5% | +11.5% | +12.1% |
| 2019 | +0.6% | -1.1% | +0.1% | +7.3% | -20.6% | +16.2% | -3.9% | -5.9% | +5.0% | -7.6% | -1.7% | -0.9% |
| 2018 | +6.1% | -7.0% | -9.4% | -0.7% | +1.4% | +2.8% | +4.3% | +2.0% | -8.3% | -16.2% | +7.3% | -7.6% |
| 2017 | +4.2% | +4.4% | +2.1% | -1.2% | -1.3% | +1.8% | +1.9% | +3.7% | +3.9% | +4.4% | -0.5% | -1.0% |
| 2016 | -18.4% | +15.7% | +4.6% | +3.4% | -2.4% | -3.2% | +8.0% | -0.1% | -3.4% | +3.8% | +3.6% | +2.7% |
| 2015 | -1.0% | +9.0% | -2.6% | +6.3% | +2.1% | -1.7% | -8.0% | -7.0% | -3.1% | +21.9% | +0.9% | -1.2% |
| 2014 | +2.5% | +7.0% | -0.2% | +2.7% | +4.4% | -1.3% | -0.8% | +4.9% | -2.1% | -5.8% | -1.5% | -6.3% |
| 2013 | -1.5% | +0.4% | +6.5% | +1.6% | -6.6% | +8.9% | +6.7% | +2.7% | +2.8% | -1.0% | +13.7% | |
| Average | -1.7% | +2.2% | -2.0% | +2.2% | +1.6% | -1.0% | +2.6% | +0.4% | -1.5% | +1.3% | +4.9% | +1.4% |
| % of years up | 62% | 57% | 43% | 43% | 71% | 43% | 71% | 54% | 38% | 62% | 62% | 46% |
| Years observed | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 |
DuPont month by month: the summary
Over 2013-2026, here's what DuPont (DD) stock did each month, on average: January -1.7% (up 62% of 13 years), February +2.2% (up 57% of 14 years), March -2.0% (up 43% of 14 years), April +2.2% (up 43% of 14 years), May +1.6% (up 71% of 14 years), June -1.0% (up 43% of 14 years), July +2.6% (up 71% of 14 years), August +0.4% (up 54% of 13 years), September -1.5% (up 38% of 13 years), October +1.3% (up 62% of 13 years), November +4.9% (up 62% of 13 years), December +1.4% (up 46% of 13 years). In other words, DD historically rose in February, April, May, July, August, October, November, December, and fell in January, March, June, September.
Does DuPont really go up in November?
Over 2013-2026, November is DuPont's strongest month: +4.9% on average, positive in 8 of 13 years. At the other end, March shows -2.0%. But a monthly gap is often built on one or two extreme years — the table above shows it: look at the spread, not just the average. Seasonality only means something when it has a cause (selling season, earnings calendar, year-end tax effects); with no identified cause, it's probably noise.
Frequently asked questions
Does DuPont stock go up or down in May?
Over 14 years, DD rose +1.6% on average in May, finishing the month up 10 times out of 14 (71%). Median: +1.9%. It's one of its most consistent months. ⚠️ 14 years of data is not a prediction.
Does DuPont stock go up or down in August?
Over 13 years, DD rose +0.4% on average in August, finishing the month up 7 times out of 13 (54%). Median: +0.7%. Results are split year to year — there's no clear pattern. ⚠️ 13 years of data is not a prediction.
Does DuPont stock go up or down in July?
Over 14 years, DD rose +2.6% on average in July, finishing the month up 10 times out of 14 (71%). Median: +2.9%. It's one of its most consistent months. ⚠️ 14 years of data is not a prediction.
Does DuPont stock go up or down in April?
Over 14 years, DD rose +2.2% on average in April, finishing the month up 6 times out of 14 (43%). Median: -0.3%. Results are split year to year — there's no clear pattern. ⚠️ 14 years of data is not a prediction.
Does DuPont stock go up or down in February?
Over 14 years, DD rose +2.2% on average in February, finishing the month up 8 times out of 14 (57%). Median: +2.7%. Results are split year to year — there's no clear pattern. ⚠️ 14 years of data is not a prediction.
Does DuPont stock go up or down in January?
Over 13 years, DD fell -1.7% on average in January, finishing the month up 8 times out of 13 (62%). Median: +0.7%. Results are split year to year — there's no clear pattern. ⚠️ 13 years of data is not a prediction.
What is the best month to buy DuPont stock?
Historically, November: over the last 14 years, DD gained +4.9% on average that month and finished up 62% of the time (13 years observed). March is the weakest month (-2.0%). This is not a prediction: 14 years is a small sample, and the past is under no obligation to repeat.
Why does DuPont stock often rise in November?
November has averaged as its best month over 14 years (+4.9%, up 62% of years). No clearly established recurring seasonal driver explains this month — it's a statistical tendency over 14 years of history, not a prediction.
Is there a best month to invest in the stock market in general?
There's no universal rule: every stock has its own seasonality. For DD it's November (+4.9% on average over 14 years) — another stock will look completely different. The calendar effects people cite ("sell in May", the year-end rally) are market-wide averages, not laws: on DD, May is the most consistent month (71% positive years). We also rank all 12 months for the whole market.
Does stock seasonality actually work?
Careful. A month that rose 14 times out of 14 can simply be chance: with 12 months and a dozen years, patterns appear naturally even in random data. Seasonality describes what happened; it doesn't explain why and predicts nothing. Treat it as context, never as a standalone buy signal.
What data is this table based on?
On DD's real monthly closing prices from 2013 to 2026 (14 years), source Yahoo Finance. Each cell = the price change over that month. Price performance, excluding dividends. Incomplete months and quote gaps are excluded.