It feels different to sit in front of a Bloomberg terminal at the beginning of April 2026 than it did a year ago. Now there’s more noise. The S&P 500 is essentially flat so far this year, which sounds good until you consider what’s been going on beneath it: wars reshaping oil markets, the Federal Reserve caught between slowing growth and rising inflation, the majority of Magnificent 7 stocks in the red, and a completely different group of companies quietly printing gains of 50%, 60%, and even 170% while everyone else was watching Nvidia. The market has not been simple. However, it has been educational.
Nobody anticipated that 2026’s top performers would make headlines in January. Not Nvidia, Meta, or any of the AI darlings that dominated the 2024–2025 narrative, but Sandisk Corporation is the best-performing S&P 500 stock in the index, up about 173% year to date. Generac Holdings has increased by almost 65%.
Corning has increased by 63%. Teradyne is almost 60%. These aren’t speculative wagers or meme stocks. These are actual companies in actual industries, such as power backup, optical fiber, and semiconductor test equipment, that just so happen to be profiting from demand patterns that were indirectly brought about by the AI buildout. The power generators, fiber connections, and equipment needed to test the chips entering data centers must be provided by someone. The headlines go to the well-known AI companies. Sometimes the returns are given to their suppliers.
| 2026 Stock Market — Key Reference Data | |
|---|---|
| S&P 500 YTD Performance (as of April 2026) | Essentially flat — roughly -0.4% year-to-date |
| Best S&P 500 Performer YTD | Sandisk Corp. (SNDK) — +172.8% |
| Other Top Performers YTD | Texas Pacific Land (+75.8%), Moderna (+68.6%), Generac Holdings (+64.8%), Corning (+63.4%) |
| Worst S&P 500 Performer YTD | Intuit (INTU) — -45.6% |
| Other Underperformers YTD | AppLovin (-44.3%), Gartner (-42.1%), Workday (-40%), Robinhood (-37.8%) |
| Nvidia YTD | +0.9% |
| Microsoft YTD | -20.6% |
| Tesla YTD | -12.7% |
| Key 2026 Macro Risk | Iran War — Strait of Hormuz disruption, oil above $100, inflation concerns |
| Federal Reserve Outlook | Rate cuts unlikely near-term; no clear path to easing |
| Recommended Portfolio Strategy (Morningstar) | Barbell — half high-quality value (energy), half AI/growth |
| Top Growth Stocks (Motley Fool) | Nvidia, Meta, Alphabet, Amazon, Netflix, Salesforce, Shopify, Uber, MercadoLibre |
| Top Defensive Stocks (Forbes) | Walmart (WMT), Procter & Gamble (PG), Medtronic (MDT) |
| Best Companies (Morningstar Wide Moat) | Tyler Technologies, GE Aerospace, General Dynamics, C.H. Robinson |
| Key Growth Trends | AI infrastructure, e-commerce, digital advertising, cloud computing, autonomous vehicles |
| Reference | Motley Fool Growth Stocks |
The opposite is just as instructive. Intuit has lost 46% so far this year. AppLovin has lost forty-four percent. FactSet, Workday, and Gartner are all down more than 30%. High-valuation software firms that entered 2026 priced for continued frictionless growth followed a fairly consistent pattern in the losers: rising inflation, a Federal Reserve unable to lower rates due to oil prices above $100, and a wider rotation away from costly growth names. For this exact reason, Morningstar’s chief U.S. market strategist suggested a barbell portfolio for 2026, with half in growth and AI companies and the other half in high-quality value stocks (with energy serving as a natural inflation hedge). That tactic has worked. This year has been more difficult for those who fully committed to either side of that barbell.
As the Iran War has continued, the case for defensive stocks has grown significantly. The rationale behind Forbes’ selection of Walmart, Procter & Gamble, Medtronic, and Becton Dickinson as the top stocks for April 2026 is straightforward: people continue to purchase detergent, fill prescriptions, and shop at establishments with affordable prices and consistent availability even in times of declining consumer sentiment, oil prices above $100, and a frozen Fed. Walmart has previously handled supply chain interruptions. P&G has the ability to set prices. These are not thrilling tales. They are trustworthy, which is precisely what a portfolio needs when thrilling stories are also unstable.

In comparison to previous years, the growth side of the equation calls for greater selectivity in 2026. Despite still making a ton of money from the demand for AI chips, Nvidia’s year-to-date performance has been essentially flat; the stock simply started the year priced for perfection and has been steadily improving ever since. Both Meta and Alphabet are slightly negative despite continuing to produce outstanding advertising revenue. Certain catalysts have led to notable rallies for the AI infrastructure names, such as CoreWeave and Intel.
According to the Motley Fool’s analysis of growth stocks, businesses that are situated on sizable addressable markets with significant competitive advantages and the capacity to compound during volatile times will be in the best position in 2026. The logistics network of Amazon. 3.5 billion people use Meta. The switching costs of Shopify. When oil drops to $110, these structural advantages remain. While the market freaks out over quarterly data, they quietly compound.
Today, timing and valuation present a challenge for anyone attempting to construct a portfolio. Tyler Technologies, GE Aerospace, General Dynamics, and C.H. Robinson are among the companies on Morningstar’s list of the best companies, which expressly warns that even great companies can be poor investments if you overpay.
On their wide-moat list, a number of names are trading above fair value. Finding excellent businesses at prices that allow for returns even in the event that things don’t go as planned is the discipline needed. In a market where inflation is on the rise, the Fed is under pressure, and geopolitical risk is causing simultaneous supply disruptions for semiconductors, commodities, and fertilizers, this distinction becomes even more crucial.
Some of this year’s worst performers, such as the software companies that saw a 35–45% decline, might turn out to be 2027’s success stories. That has previously occurred. Prior to its current dominance, Microsoft experienced severe cycles of decline. Simply put, ServiceNow and Workday are profitable, expanding companies that have been repriced due to the market’s rotation of pricey software. Investors who investigate the reasons behind a great company’s decline, whether they are structural or transient, have traditionally found their best opportunities during these times of widespread selling pressure.
It seems that the second half of 2026 will determine which of today’s selloffs were real warnings and which were overreactions. Whether the Iran dispute is resolved, whether the Fed eventually has room to act, and whether the cycle of spending on AI infrastructure keeps accelerating or starts to slow down will all have a significant impact on the outcome. None of those results are guaranteed. They’re all worth seeing.




