Microchip Technology (MCHP) Faces Memory Shortages as 6-of-7 Midterm Windows Flag More Downside
Microchip Technology is heading into a historically weak midterm-year seasonal window just as the stock trades near recent highs after a sharp post-earnings surge.

What is the seasonal pattern for Microchip Technology (MCHP)?
Microchip Technology has fallen in 6 of 7 midterm-year windows starting around Apr 25, with an average gain of 16.54% in winning short years.
- 6-for-7 record for the short side in this window, with only one losing year for the pattern.
- Window runs roughly 172 trading days from Apr 25, covering most of the midterm election year into the following stretch.
- Percent Profitable is 86%, with 6 winners and 1 loser for the short setup across the last seven midterm election years.
- Average profit in winning years is 16.54%, while Avg Profit - All, including the lone losing year, is still a strong 14%.
- Maximum favorable and adverse moves inside the window have both been large, pointing to meaningful volatility around the typical downward trend.
- TradeWave Ratio of 1.87 and a Sharpe ratio of 1.49 show a historically efficient short window, but with sizable drawdowns in some years.
According to historical data from TradeWave.ai, this midterm-year stretch has behaved very differently from an average half-year for Microchip Technology, and the next iteration is about to open.
How has Microchip Technology (MCHP) traded in past midterm-year windows?
Microchip Technology has delivered profitable short-side trades in 6 of the last 7 midterm election years during the 172-day window that begins around Apr 25, with cumulative returns of 144% for the pattern. Shares finished Thursday at 71.22, up 0.7% on the day and sitting about 14.5% below their 52-week high of 83.35.[2]
The presidential election cycle matters here because this pattern only looks at midterm election years, a phase that has often brought policy uncertainty, shifting fiscal priorities and choppy risk appetite for cyclical tech. Grouping Microchip Technology’s behavior by this phase isolates how the stock has traded when Washington is in the middle of a term and investors are weighing regulation, industrial spending and demand for embedded chips against a noisier macro tape.
Historically, the trade direction for this window has been short, meaning the pattern benefits when Microchip Technology drifts lower or sells off during the period. Across the last seven midterm election years, 6 of those windows ended with the stock down, while only one produced a losing outcome for the short setup. Average profit in the winning short years is 16.54%, and even after including the lone losing year, the all-years average still sits at 14%, which is unusually strong for a single recurring window.
The per-year breakdown shows how that has played out in practice. In 1998, the short window captured a 23.2% decline from entry to exit, while 2002 delivered an 18.74% drop as the stock struggled through the post-dot-com and early-2000s downturn. The weakest year for the pattern was 2010, when Microchip Technology actually finished the window up 1.95%, turning that cycle into a small loss for shorts even though intraperiod swings still offered tradable downside.
The historical seasonal trend line slopes lower for most of the window, with the bulk of the downside accruing in the middle third of the period. Early days often show some noise and occasional rallies, but the typical path has Microchip Technology grinding lower as the window progresses, then stabilizing toward the end as markets transition toward the year before the presidential election, which has often been friendlier for risk assets.
The combined net, best-case and worst-case moves by year show how much room there has been for both squeezes and breakdowns inside this window.
The MFE/MAE profile is a reminder that this has been a volatile stretch, not a gentle drift. In 2002, for example, the best intraperiod move in the trade direction reached 16.01%, but the worst drawdown from entry hit 48.74%, meaning shorts had to sit through a large squeeze before the pattern ultimately worked. Even in 2018, when the net decline was 17.1%, the stock first rallied as much as 26.06% against the short before rolling over, underscoring how sharp countertrend moves can be inside a generally bearish seasonal window.
Put simply, the pattern is clear: this midterm-year window has favored shorts in 6 of 7 cycles, with double-digit average gains but also the potential for deep squeezes along the way.
Why does Microchip Technology (MCHP) follow this seasonal pattern?
One likely driver is the way Microchip Technology’s earnings calendar and guidance updates cluster around the middle of the year, when industrial and automotive customers reassess orders and inventory. Analysts have also pointed to midterm-year policy debates over fiscal spending and regulation, which can weigh on cyclical chip names tied to factories, autos and infrastructure. The combination of guidance resets, sector rotation and macro uncertainty in midterm years may explain why this particular 172-day slice has so often leaned in favor of the short side.
History does not guarantee future results; adverse excursions inside the window have been large in several years, and even winning short patterns have seen sharp rallies before the eventual move.
What is driving Microchip Technology (MCHP) today?
Microchip Technology closed Thursday at 71.22, up 0.49 on the day, with the stock gaining 8.25% over the past month as it trades above its 50-day moving average of 70.89 on solid volume of about 8.2 million shares against a 20-day average near 8.4 million.[2] The latest leg of the move followed stronger-than-expected Q4 fiscal 2025 results and an upbeat revenue outlook for Q1 fiscal 2026, which helped the stock rebound from earlier worries about a demand slowdown in lower-end automotive and industrial chips and prior guidance that had flagged memory shortages and softer profit expectations.[1][2]
The chart below situates the latest move in its recent multi-month context, alongside a 60-day seasonal projection.
In May 2025, one analysis argued that Microchip Technology’s rally might not be sustainable given cyclical headwinds and inventory concerns, a view that framed the stock as vulnerable if demand failed to reaccelerate.[1] By Feb 5, 2026, the company was again guiding cautiously on profit, citing memory shortages and forecasting adjusted earnings below consensus, even as net sales guidance remained relatively firm.[2] That mix of strong execution against a choppy macro and supply backdrop helps explain why the stock has been able to climb into the new year, but it also sets the stage for a potentially more volatile reaction if the upcoming midterm-year seasonal window once again lines up with softer demand or guidance resets.
Sources
About this seasonal analysis
Seasonal pattern data is sourced from TradeWave.ai, which analyzes historical price behavior across annual calendar windows going back up to 30 years. Read the full data methodology or the book The 100-Year Pattern by Afshin Moshrefi (2026 edition). Past performance of seasonal patterns does not guarantee future results. This article is for informational purposes only and does not constitute investment advice.