Does Datadog (DDOG) stock go up or down depending on the month?
Datadog month by month, year by year
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -4.9% | -13.4% | +5.4% | +12.0% | +87.1% | +5.3% | +2.9% | |||||
| 2025 | -0.1% | -18.3% | -14.9% | +3.0% | +15.4% | +14.0% | +4.2% | -2.4% | +4.2% | +14.3% | -1.7% | -15.0% |
| 2024 | +2.5% | +5.6% | -6.0% | +1.5% | -12.2% | +17.7% | -10.2% | -0.2% | -1.0% | +9.0% | +21.8% | -6.5% |
| 2023 | +1.8% | +2.3% | -5.0% | -7.3% | +40.9% | +3.7% | +18.6% | -17.3% | -5.6% | -10.6% | +43.1% | +4.1% |
| 2022 | -18.0% | +10.3% | -6.0% | -20.3% | -21.0% | -0.2% | +7.1% | +2.9% | -15.4% | -9.3% | -5.9% | -3.0% |
| 2021 | +4.4% | -7.1% | -12.7% | +2.9% | +6.2% | +14.3% | +6.4% | +24.5% | +2.6% | +18.2% | +6.7% | -0.1% |
| 2020 | +22.3% | -2.3% | -20.3% | +25.4% | +58.0% | +22.0% | +7.9% | -11.0% | +22.3% | -11.2% | +9.0% | -0.5% |
| 2019 | -0.9% | +21.4% | -7.3% | |||||||||
| Average | +1.1% | -3.3% | -8.5% | +2.5% | +24.9% | +11.0% | +5.3% | -0.6% | +1.2% | +1.4% | +13.5% | -4.0% |
| % of years up | 57% | 43% | 14% | 71% | 71% | 86% | 86% | 33% | 50% | 43% | 71% | 14% |
| Years observed | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 7 |
Datadog month by month: the summary
Over 2019-2026, here's what Datadog (DDOG) stock did each month, on average: January +1.1% (up 57% of 7 years), February -3.3% (up 43% of 7 years), March -8.5% (up 14% of 7 years), April +2.5% (up 71% of 7 years), May +24.9% (up 71% of 7 years), June +11.0% (up 86% of 7 years), July +5.3% (up 86% of 7 years), August -0.6% (up 33% of 6 years), September +1.2% (up 50% of 6 years), October +1.4% (up 43% of 7 years), November +13.5% (up 71% of 7 years), December -4.0% (up 14% of 7 years). In other words, DDOG historically rose in January, April, May, June, July, September, October, November, and fell in February, March, August, December.
Does Datadog really go up in May?
Over 2019-2026, May is Datadog's strongest month: +24.9% on average, positive in 5 of 7 years. At the other end, March shows -8.5%. 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 Datadog stock go up or down in June?
Over 7 years, DDOG rose +11.0% on average in June, finishing the month up 6 times out of 7 (86%). Median: +14.0%. It's one of its most consistent months. ⚠️ 7 years of data is not a prediction.
Does Datadog stock go up or down in August?
Over 6 years, DDOG fell -0.6% on average in August, finishing the month up 2 times out of 6 (33%). Median: -1.3%. It's one of its weakest months. ⚠️ 6 years of data is not a prediction.
Does Datadog stock go up or down in November?
Over 7 years, DDOG rose +13.5% on average in November, finishing the month up 5 times out of 7 (71%). Median: +9.0%. It's one of its most consistent months. ⚠️ 7 years of data is not a prediction.
Does Datadog stock go up or down in July?
Over 7 years, DDOG rose +5.3% on average in July, finishing the month up 6 times out of 7 (86%). Median: +6.4%. It's one of its most consistent months. ⚠️ 7 years of data is not a prediction.
Does Datadog stock go up or down in December?
Over 7 years, DDOG fell -4.0% on average in December, finishing the month up 1 times out of 7 (14%). Median: -3.0%. It's one of its weakest months. ⚠️ 7 years of data is not a prediction.
Does Datadog stock go up or down in February?
Over 7 years, DDOG fell -3.3% on average in February, finishing the month up 3 times out of 7 (43%). Median: -2.3%. Results are split year to year — there's no clear pattern. ⚠️ 7 years of data is not a prediction.
What is the best month to buy Datadog stock?
Historically, May: over the last 8 years, DDOG gained +24.9% on average that month and finished up 71% of the time (7 years observed). March is the weakest month (-8.5%). This is not a prediction: 8 years is a small sample, and the past is under no obligation to repeat.
Why does Datadog stock often rise in May?
May has averaged as its best month over 8 years (+24.9%, up 71% of years). No clearly established recurring seasonal driver explains this month — it's a statistical tendency over 8 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 DDOG it's May (+24.9% on average over 8 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 DDOG, June is the most consistent month (86% positive years). We also rank all 12 months for the whole market.
Does stock seasonality actually work?
Careful. A month that rose 8 times out of 8 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 DDOG's real monthly closing prices from 2019 to 2026 (8 years), source Yahoo Finance. Each cell = the price change over that month. Price performance, excluding dividends. Incomplete months and quote gaps are excluded.