Does MarketAxess (MKTX) stock go up or down depending on the month?
MarketAxess month by month, year by year
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -6.6% | +13.5% | -14.1% | -4.7% | -17.3% | -12.7% | +43.0% | |||||
| 2025 | -2.4% | -12.6% | +12.2% | +2.4% | -2.3% | +3.2% | -8.0% | -10.5% | -5.2% | -8.1% | +2.4% | +10.6% |
| 2024 | -23.0% | -5.4% | +2.7% | -8.7% | -0.6% | +0.8% | +11.5% | +8.4% | +5.7% | +13.0% | -10.6% | -12.6% |
| 2023 | +30.5% | -6.2% | +14.6% | -18.6% | -14.4% | -4.0% | +3.0% | -10.5% | -11.3% | +0.1% | +12.3% | +22.0% |
| 2022 | -16.2% | +10.7% | -10.8% | -22.5% | +6.9% | -9.1% | +5.8% | -8.2% | -10.5% | +9.7% | +9.8% | +4.1% |
| 2021 | -5.2% | +2.8% | -10.4% | -1.9% | -4.5% | -0.6% | +2.5% | +0.2% | -11.6% | -2.9% | -13.7% | +16.6% |
| 2020 | -6.6% | -8.4% | +2.5% | +36.8% | +11.8% | -1.5% | +3.2% | -6.0% | -0.9% | +11.9% | +0.1% | +5.8% |
| 2019 | +1.6% | +13.6% | +0.9% | +13.1% | +7.0% | +7.9% | +4.9% | +18.0% | -17.6% | +12.5% | +9.6% | -6.1% |
| 2018 | -2.7% | +3.2% | +7.4% | -8.7% | +7.6% | -7.4% | -2.1% | -2.0% | -6.0% | +17.5% | +3.8% | -2.9% |
| 2017 | +27.5% | +4.3% | -4.0% | +2.7% | -1.0% | +5.5% | +0.9% | -4.9% | -4.4% | -5.7% | +12.2% | +3.3% |
| 2016 | +4.2% | +1.9% | +5.4% | -1.7% | +14.0% | +3.9% | +11.2% | +4.3% | -1.8% | -9.0% | +10.0% | -11.4% |
| 2015 | +5.9% | +4.8% | +4.2% | +3.6% | +3.0% | +4.9% | +5.4% | -7.5% | +2.7% | +9.1% | +5.4% | +4.5% |
| 2014 | -6.3% | -5.9% | +0.3% | -9.1% | -0.9% | +1.3% | +4.0% | +4.8% | +5.0% | +4.5% | +1.4% | +9.4% |
| 2013 | +3.3% | -4.5% | +13.5% | +2.5% | +7.8% | +10.6% | -1.8% | +18.1% | +8.8% | +7.9% | -4.9% | |
| Average | +0.0% | +1.4% | +0.5% | -0.3% | +0.8% | -0.0% | +6.8% | -1.2% | -2.9% | +4.7% | +3.9% | +2.9% |
| % of years up | 38% | 64% | 64% | 43% | 50% | 57% | 86% | 38% | 31% | 69% | 85% | 62% |
| Years observed | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 |
MarketAxess month by month: the summary
Over 2013-2026, here's what MarketAxess (MKTX) stock did each month, on average: January +0.0% (up 38% of 13 years), February +1.4% (up 64% of 14 years), March +0.5% (up 64% of 14 years), April -0.3% (up 43% of 14 years), May +0.8% (up 50% of 14 years), June -0.0% (up 57% of 14 years), July +6.8% (up 86% of 14 years), August -1.2% (up 38% of 13 years), September -2.9% (up 31% of 13 years), October +4.7% (up 69% of 13 years), November +3.9% (up 85% of 13 years), December +2.9% (up 62% of 13 years). In other words, MKTX historically rose in January, February, March, May, July, October, November, December, and fell in April, June, August, September.
Does MarketAxess really go up in July?
Over 2013-2026, July is MarketAxess's strongest month: +6.8% on average, positive in 12 of 14 years. At the other end, September shows -2.9%. 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 MarketAxess stock go up or down in August?
Over 13 years, MKTX fell -1.2% on average in August, finishing the month up 5 times out of 13 (38%). Median: -2.0%. Results are split year to year — there's no clear pattern. ⚠️ 13 years of data is not a prediction.
Does MarketAxess stock go up or down in October?
Over 13 years, MKTX rose +4.7% on average in October, finishing the month up 9 times out of 13 (69%). Median: +8.8%. Results are split year to year — there's no clear pattern. ⚠️ 13 years of data is not a prediction.
Does MarketAxess stock go up or down in November?
Over 13 years, MKTX rose +3.9% on average in November, finishing the month up 11 times out of 13 (85%). Median: +5.4%. It's one of its most consistent months. ⚠️ 13 years of data is not a prediction.
Does MarketAxess stock go up or down in December?
Over 13 years, MKTX rose +2.9% on average in December, finishing the month up 8 times out of 13 (62%). Median: +4.1%. Results are split year to year — there's no clear pattern. ⚠️ 13 years of data is not a prediction.
Does MarketAxess stock go up or down in February?
Over 14 years, MKTX rose +1.4% on average in February, finishing the month up 9 times out of 14 (64%). Median: +3.0%. Results are split year to year — there's no clear pattern. ⚠️ 14 years of data is not a prediction.
Does MarketAxess stock go up or down in May?
Over 14 years, MKTX rose +0.8% on average in May, finishing the month up 7 times out of 14 (50%). Median: +0.9%. Results are split year to year — there's no clear pattern. ⚠️ 14 years of data is not a prediction.
What is the best month to buy MarketAxess stock?
Historically, July: over the last 14 years, MKTX gained +6.8% on average that month and finished up 86% of the time (14 years observed). September is the weakest month (-2.9%). This is not a prediction: 14 years is a small sample, and the past is under no obligation to repeat.
Why does MarketAxess stock often rise in July?
July has averaged as its best month over 14 years (+6.8%, up 86% 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 MKTX it's July (+6.8% 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 MKTX, July 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 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 MKTX'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.