The takeaway
Boyd Group Services Inc. shows a pronounced seasonal pattern over 10 years of data — strongest in August (+6.2%) and softest in September (−4.0%).
Right now
In July, the stock has risen 50% of years, averaging +0.1%, roughly 2.1 pts behind the S&P 500.
The full picture
Boyd Group Services Inc.'s most dependable month has been August, higher in 8 of 10 years; September has been its least reliable, up just 20% of the time.
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Month by month
The stock's clearest edge over the S&P 500 lands in August (+5.9 pts); it has trailed the market most in September (−3.8 pts).
“vs S&P” is Boyd Group Services Inc.’s average for a month minus the S&P 500’s average for that same month — isolating Boyd Group Services Inc.’s own seasonal edge from broad market drift.
Reality check
Over the last 5 years, August has closed higher 80% of the time versus 80% across the last 10 years — the pattern is weakening.
Figures are the typical (median) August return and how often it rose — the last 5 years versus the last 10(the heatmap’s default window). This verdict stays anchored to that 10-year window even if you zoom the chart, so it never disagrees with the badges above.
In plain English
Dependability is the through-line here. August stands out, higher in 8 of 10 Augusts, but it heads a clutch of months that pull the year reliably upward.
Its average (+6.2%) and median (+4.9%) land within a hair of each other — the tell of steady, year-after-year gains rather than one outlier doing the work. Crucially, the gain is the stock's own rather than a rising tide's: August has cleared the S&P 500 by +5.9 points above the index. That consistency sets it apart from the field, where the average stock manages August only about 52% of the time.
A few other months pull their weight: January, April, and May have also closed higher more often than not. On the other side of the ledger, September has been the soft spot — the weakest of 3 months that average a loss (−4.0%), and the edge isn't year-round — the stock has trailed the S&P 500 in September, March, and July. Its roughest month on record was a −33.4% March in 2020 — a reminder of how hard even a seasonal name can fall.
The pattern has softened of late, August's last five years slipping below its longer-run record.
The takeaway is less about when to buy than what to expect: August aside, the stock's months offer little reliable tilt.
Short answers on the stock's best month (August), its worst (September), and whether it really trades seasonally.
Yes, to a pronounced degree. Since 2016 its best month (August, +6.2%) has run well ahead of its worst (September, −4.0%) — the heatmap above shows how steady that gap has been year to year.
August has been the strongest, averaging +6.2% and closing higher in 8 of 10 years since 2016.
It's the weakest, averaging −4.0% — historically a soft spot, though it still varies from year to year.
Explore
These names have the strongest July track records on record — a starting point for comparison.
Before you trade