Does International Flavors & Fragrances (IFF) stock go up or down depending on the month?
International Flavors & Fragrances month by month, year by year
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +3.6% | +17.8% | -11.8% | -3.2% | +8.3% | +4.2% | +0.0% | |||||
| 2025 | +3.0% | -6.1% | -5.1% | +1.1% | -2.4% | -3.9% | -3.4% | -5.0% | -8.8% | +2.3% | +10.3% | -3.0% |
| 2024 | -0.4% | -6.4% | +13.9% | -1.6% | +13.6% | -1.0% | +4.5% | +4.5% | +0.9% | -5.2% | -8.1% | -7.5% |
| 2023 | +7.3% | -17.1% | -1.3% | +5.4% | -20.3% | +3.0% | +6.3% | -16.7% | -3.2% | +0.3% | +10.3% | +7.4% |
| 2022 | -12.4% | +0.8% | -1.3% | -7.6% | +9.0% | -9.9% | +4.1% | -10.9% | -17.8% | +7.5% | +8.4% | -0.9% |
| 2021 | +3.3% | +20.6% | +3.0% | +1.8% | -0.4% | +5.5% | +0.8% | +0.6% | -11.7% | +10.3% | -3.6% | +6.0% |
| 2020 | +1.6% | -8.6% | -14.8% | +28.4% | +1.6% | -8.1% | +2.8% | -1.7% | -1.1% | -16.2% | +9.2% | -2.9% |
| 2019 | +5.6% | -10.1% | +1.0% | +7.0% | -1.7% | +7.1% | -0.8% | -23.8% | +11.8% | -0.6% | +15.8% | -8.6% |
| 2018 | -1.5% | -6.0% | -3.1% | +3.2% | -13.5% | +1.5% | +7.1% | -1.9% | +6.8% | +4.0% | -2.1% | -5.2% |
| 2017 | -0.5% | +7.2% | +5.4% | +4.6% | -0.5% | -2.1% | -1.3% | +2.8% | +4.4% | +3.2% | +5.4% | -1.8% |
| 2016 | -2.2% | -11.7% | +10.1% | +5.0% | +8.0% | -2.3% | +5.7% | +4.0% | +3.2% | -8.5% | -7.4% | -2.7% |
| 2015 | +4.7% | +14.9% | -3.7% | -2.3% | +3.7% | -8.2% | +5.8% | -5.2% | -5.7% | +12.4% | +3.4% | -0.3% |
| 2014 | +0.8% | +8.2% | +2.0% | +3.0% | +0.8% | +5.1% | -3.2% | +0.6% | -5.6% | +3.4% | +2.0% | +0.2% |
| 2013 | +3.6% | +5.1% | +0.7% | +4.0% | -6.4% | +7.3% | -2.1% | +4.2% | +0.4% | +6.9% | -2.7% | |
| Average | +1.0% | +0.5% | -0.0% | +3.2% | +0.7% | -1.1% | +2.6% | -4.2% | -1.8% | +1.0% | +3.9% | -1.7% |
| % of years up | 62% | 50% | 50% | 71% | 57% | 43% | 64% | 38% | 46% | 69% | 69% | 23% |
| Years observed | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 |
International Flavors & Fragrances month by month: the summary
Over 2013-2026, here's what International Flavors & Fragrances (IFF) stock did each month, on average: January +1.0% (up 62% of 13 years), February +0.5% (up 50% of 14 years), March -0.0% (up 50% of 14 years), April +3.2% (up 71% of 14 years), May +0.7% (up 57% of 14 years), June -1.1% (up 43% of 14 years), July +2.6% (up 64% of 14 years), August -4.2% (up 38% of 13 years), September -1.8% (up 46% of 13 years), October +1.0% (up 69% of 13 years), November +3.9% (up 69% of 13 years), December -1.7% (up 23% of 13 years). In other words, IFF historically rose in January, February, April, May, July, October, November, and fell in March, June, August, September, December.
Does International Flavors & Fragrances really go up in November?
Over 2013-2026, November is International Flavors & Fragrances's strongest month: +3.9% on average, positive in 9 of 13 years. At the other end, August shows -4.2%. 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 International Flavors & Fragrances stock go up or down in April?
Over 14 years, IFF rose +3.2% on average in April, finishing the month up 10 times out of 14 (71%). Median: +2.4%. It's one of its most consistent months. ⚠️ 14 years of data is not a prediction.
Does International Flavors & Fragrances stock go up or down in July?
Over 14 years, IFF rose +2.6% on average in July, finishing the month up 9 times out of 14 (64%). Median: +3.5%. Results are split year to year — there's no clear pattern. ⚠️ 14 years of data is not a prediction.
Does International Flavors & Fragrances stock go up or down in September?
Over 13 years, IFF fell -1.8% on average in September, finishing the month up 6 times out of 13 (46%). Median: -1.1%. Results are split year to year — there's no clear pattern. ⚠️ 13 years of data is not a prediction.
Does International Flavors & Fragrances stock go up or down in December?
Over 13 years, IFF fell -1.7% on average in December, finishing the month up 3 times out of 13 (23%). Median: -2.7%. It's one of its weakest months. ⚠️ 13 years of data is not a prediction.
Does International Flavors & Fragrances stock go up or down in June?
Over 14 years, IFF fell -1.1% on average in June, finishing the month up 6 times out of 14 (43%). Median: -1.6%. Results are split year to year — there's no clear pattern. ⚠️ 14 years of data is not a prediction.
Does International Flavors & Fragrances stock go up or down in October?
Over 13 years, IFF rose +1.0% on average in October, finishing the month up 9 times out of 13 (69%). Median: +2.3%. 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 International Flavors & Fragrances stock?
Historically, November: over the last 14 years, IFF gained +3.9% on average that month and finished up 69% of the time (13 years observed). August is the weakest month (-4.2%). This is not a prediction: 14 years is a small sample, and the past is under no obligation to repeat.
Why does International Flavors & Fragrances stock often rise in November?
November has averaged as its best month over 14 years (+3.9%, up 69% 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 IFF it's November (+3.9% 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 IFF, April 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 IFF'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.