Does Chewy (CHWY) stock go up or down depending on the month?
Chewy month by month, year by year
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -11.9% | -5.8% | -1.5% | -5.9% | -11.3% | -12.8% | +15.0% | |||||
| 2025 | +16.4% | -4.4% | -12.7% | +15.3% | +20.7% | -5.8% | -13.9% | +11.6% | -1.2% | -16.6% | +3.1% | -4.9% |
| 2024 | -24.6% | -1.0% | -9.8% | -5.8% | +41.5% | +28.4% | -11.2% | +18.1% | +2.6% | -7.9% | +23.9% | +0.2% |
| 2023 | +21.5% | -10.0% | -7.8% | -17.0% | -4.9% | +33.8% | -14.1% | -29.3% | -23.9% | +5.9% | -9.9% | +35.6% |
| 2022 | -19.3% | -1.0% | -13.5% | -28.7% | -14.7% | +40.0% | +11.8% | -11.5% | -10.5% | +26.1% | +11.4% | -14.0% |
| 2021 | +13.3% | -0.3% | -16.6% | -5.9% | -7.7% | +8.3% | +5.0% | +5.3% | -22.7% | +11.3% | -9.9% | -13.6% |
| 2020 | -8.6% | +11.7% | +26.7% | +15.3% | +2.8% | +0.6% | +17.5% | +16.3% | -10.2% | +12.3% | +25.9% | +15.9% |
| 2019 | -4.1% | -1.7% | -25.5% | +0.4% | +0.4% | +17.1% | ||||||
| Average | -1.9% | -1.5% | -5.0% | -4.7% | +3.8% | +13.2% | +0.7% | +1.3% | -13.1% | +4.5% | +6.4% | +5.2% |
| % of years up | 43% | 14% | 14% | 29% | 43% | 71% | 50% | 57% | 14% | 71% | 71% | 57% |
| Years observed | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 7 |
Chewy month by month: the summary
Over 2019-2026, here's what Chewy (CHWY) stock did each month, on average: January -1.9% (up 43% of 7 years), February -1.5% (up 14% of 7 years), March -5.0% (up 14% of 7 years), April -4.7% (up 29% of 7 years), May +3.8% (up 43% of 7 years), June +13.2% (up 71% of 7 years), July +0.7% (up 50% of 8 years), August +1.3% (up 57% of 7 years), September -13.1% (up 14% of 7 years), October +4.5% (up 71% of 7 years), November +6.4% (up 71% of 7 years), December +5.2% (up 57% of 7 years). In other words, CHWY historically rose in May, June, July, August, October, November, December, and fell in January, February, March, April, September.
Does Chewy really go up in June?
Over 2019-2026, June is Chewy's strongest month: +13.2% on average, positive in 5 of 7 years. At the other end, September shows -13.1%. 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 Chewy stock go up or down in August?
Over 7 years, CHWY rose +1.3% on average in August, finishing the month up 4 times out of 7 (57%). Median: +5.3%. Results are split year to year — there's no clear pattern. ⚠️ 7 years of data is not a prediction.
Does Chewy stock go up or down in November?
Over 7 years, CHWY rose +6.4% on average in November, finishing the month up 5 times out of 7 (71%). Median: +3.1%. It's one of its most consistent months. ⚠️ 7 years of data is not a prediction.
Does Chewy stock go up or down in December?
Over 7 years, CHWY rose +5.2% on average in December, finishing the month up 4 times out of 7 (57%). Median: +0.2%. Results are split year to year — there's no clear pattern. ⚠️ 7 years of data is not a prediction.
Does Chewy stock go up or down in March?
Over 7 years, CHWY fell -5.0% on average in March, finishing the month up 1 times out of 7 (14%). Median: -9.8%. It's one of its weakest months. ⚠️ 7 years of data is not a prediction.
Does Chewy stock go up or down in April?
Over 7 years, CHWY fell -4.7% on average in April, finishing the month up 2 times out of 7 (29%). Median: -5.9%. It's one of its weakest months. ⚠️ 7 years of data is not a prediction.
Does Chewy stock go up or down in October?
Over 7 years, CHWY rose +4.5% on average in October, finishing the month up 5 times out of 7 (71%). Median: +5.9%. It's one of its most consistent months. ⚠️ 7 years of data is not a prediction.
What is the best month to buy Chewy stock?
Historically, June: over the last 8 years, CHWY gained +13.2% on average that month and finished up 71% of the time (7 years observed). September is the weakest month (-13.1%). This is not a prediction: 8 years is a small sample, and the past is under no obligation to repeat.
Do Chewy's quarterly earnings move the stock?
September — when Chewy reports quarterly earnings — has been its weakest month over 8 years (-13.1% on average, up 14% of years). Earnings are a known driver of moves. ⚠️ This is a past tendency over a short history, not a rule. Use it as context, never as a buy plan.
Why does Chewy stock often rise in June?
June has averaged as its best month over 8 years (+13.2%, 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.
Why is Chewy stock weaker in September?
September has averaged as its weakest month over 8 years (-13.1%, up only 14% of years). This month covers Chewy's quarterly earnings release — a known driver of moves, and over this history it has tended to weigh on the stock.
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 CHWY it's June (+13.2% 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 CHWY, June 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 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 CHWY'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.