Is It A Mistake To Buy CDW Stock At A High?
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Buy low and never buy at the top is one of the first rules an investor hears. CDW Corporation (CDW) stock closed at a 52-week high of $165.11 on October 23, 2026, and ended trading 1.1% below that mark on October 26. By that traditional logic, this is the wrong moment to buy. A more useful inquiry looks at what happened to people who bought CDW at its earlier highs. Does the rule hold for CDW?
Why CDW Stock Is At A High
CDW reached this level during a modest year. The gain came from buybacks lifting earnings per share rather than from more profit or a higher multiple. Before dividends, the stock rose 3.0% in the year to October 26, 2026. Over the twelve months to June 2026, net income edged up just 0.3% from the year before.
Sales did grow. Revenue rose 7.4% to $23.5 billion over those twelve months, but profit failed to keep pace. During the June quarter, hardware revenue climbed 10%. Management attributed that increase to demand for modernization, AI readiness and resilience.
What Happened After CDW Stock’s Earlier Highs?
Take a guess first: after how many of its earlier highs was CDW stock higher a year later? Since October 2016, counting no more than one high every six months, CDW recorded 10 earlier 52-week highs with a full year of trading after them. The stock traded higher a year later following seven of those peaks. Here is each of those highs and where the stock stood a year on.
| 52-week high | Stock a year later | S&P 500, same year | Lowest point in that year |
|---|---|---|---|
| Nov 2016 | +37.7% | +19.2% | 0.0% |
| Jun 2017 | +32.5% | +12.5% | -3.5% |
| Dec 2017 | +9.8% | -9.8% | -3.5% |
| Jul 2018 | +30.4% | +6.6% | -12.6% |
| Mar 2019 | +7.2% | -1.8% | -1.9% |
| Sep 2019 | -5.1% | +11.6% | -33.9% |
| Feb 2021 | +28.7% | +15.6% | 0.0% |
| Aug 2021 | -5.7% | -6.4% | -18.2% |
| Jan 2023 | +13.9% | +19.8% | -17.5% |
| Nov 2023 | -17.3% | +32.3% | -17.3% |
A 52-week high is a close above every close of the 252 trading sessions before it, counted no more than once every 126 trading sessions. A year later is the close 252 trading sessions after the high. Changes are measured from the close on the day of the high; 0.0% in the last column means the stock did not close below it. Split-adjusted closing prices, dividends excluded.
The middle result was an 11.8% gain a year later. For investors buying CDW at a high, holding a profitable position a year later has been the usual outcome, though not a certain one.
Is A High A Worse Time To Buy?
The difference for CDW is slight. Buying on any trading day from October 2016 to October 2025 and holding for a year yielded a middle result of 12.1%, compared with 11.8% for buying at a high. For CDW, a high has been about as good a time to buy as any other day.
What Should A Buyer At A High Expect?
A buyer at a CDW high usually watches the stock dip below the purchase price within the year, and the shares sometimes stay there. The traditional rule is not foolish, because a high can still precede a bad year. Anyone who bought at the November 2023 high was down 17.3% a year later in November 2024, while the S&P 500 rose 32.3%.
Deep falls were rare, however. Only one of the 10 highs was followed by a close 20% or more below the purchase price within that year. For anyone buying CDW at a high, the dip to anticipate is the typical one: a lowest close 8.1% below the buying price during the first year.
How To Act On CDW?
Not necessarily on CDW alone, if your goal is long-term wealth. Wealth is built by owning the companies that keep outperforming, the leaders of their industries, wherever they are. Here are two companies from CDW’s own industry that have beaten it. Over the five years to October 2026, Arrow Electronics stock rose 83% and Avnet stock rose 169%, while CDW stock fell 7.2%.
Finding companies like these takes comparison across industries and sectors, and that is what the Trefis High Quality (HQ) Portfolio does. It holds 30 quality companies in equal weight and, since its inception in September 2020, has returned more than 105%, ahead of a benchmark that combines the S&P 500, S&P Mid-cap and Russell 2000. See how we find the leaders.
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