The S&P 500 sits at 6,906, up 17.8% for the year and just shy of the stuff investors have dreamed of for years at the 7,000 level.
This marks the third consecutive year of double-digit returns, with the index up approximately 90% from its October 2022 lows. Every single Wall Street strategist surveyed by Bloomberg is calling for gains in 2026, with price targets ranging from 7,100 to 8,000.
That kind of unanimous bullishness should make you nervous, and it makes me nervous too.
They could all be right, they could all be wrong, or 2026 could deliver something none of them are predicting. What I can tell you with confidence is what the setup looks like heading into the new year and how I'm thinking about positioning my portfolio for what comes next.
Let's start with the most important fact. Right now the market is expensive according to several historical indicators.
The Shiller PE ratio, which smooths earnings over ten years to account for economic cycles, currently sits at 40.7 as of late December 2025. The historical median is 16. The only other time we've exceeded this level was March 2000 at the peak of the dot-com bubble, when it hit 44.2.
The standard trailing twelve-month PE ratio is around 31.3, well above the ten-year average of 21.6. This means investors are paying roughly $31 for every dollar of earnings, compared to a more normal $22.
That premium exists for a reason - the market is pricing in continued strong earnings growth, particularly from the AI-fueled technology sector - but it also means there's almost no margin for error. If earnings disappoint even slightly, or if the economic narrative shifts, multiples can compress quickly and painfully.
This valuation concern becomes more serious when you look at concentration. The "Magnificent Seven" tech giants now represent 35% of the total S&P 500 market cap. Nvidia alone briefly touched a $5 trillion market cap in late 2025, trading at around 55 times earnings despite its massive size.
While the top tech companies trade at a forward PE of roughly 28, the "other 493" companies in the index trade at a much more modest 17 times.
This creates an interesting dynamic: the index looks expensive, but actually most stocks within it are reasonably priced. The expensive tag is being driven by a handful of dominant players that also happen to be responsible for nearly half the index's gains this year.
Here's what Wall Street is expecting for 2026
Consensus earnings estimates call for $305-315 per share for the S&P 500, implying roughly 12-14% earnings growth.
The median forecast implies about 9% upside from current levels, which would mark the fourth consecutive year of gains - something that's happened only twice in the past century, most recently from 2003 to 2007 before the financial crisis.
The bull case for 2026 rests on several pillars.
First, earnings growth should remain strong, driven primarily by continued AI infrastructure spending and productivity gains as AI tools get integrated across the economy. Corporate guidance has been bullish, with companies providing optimistic outlooks at a 2-to-1 ratio over pessimistic ones.
Second, the Federal Reserve is expected to cut rates at least once or twice more, with the benchmark rate currently at 3.5-3.75% after three cuts in 2025. Lower rates reduce the discount rate applied to future cash flows, which supports higher valuations, and they make borrowing cheaper for both companies and consumers. The picture on rate cuts is extremely unclear. Our Macro Insights articles will go into this in more detail.
Third, fiscal policy should provide a tailwind through the "One Big Beautiful Bill Act," which is expected to add roughly 0.9% to GDP growth.
Fourth, corporate buybacks continue at a record pace, with S&P 500 companies expected to exceed $1 trillion in share repurchases in 2025 and maintain that momentum into 2026.
The bear case is just as compelling.
Valuations are stretched to levels that historically precede either stagnation or significant corrections. The AI infrastructure buildout could hit a pause if companies start questioning returns on the massive capital expenditure going into data centers and chips.
We saw a preview of this concern when DeepSeek briefly rattled markets earlier in 2025 by suggesting that cheaper alternatives to expensive US chips might deliver similar AI performance. If that narrative gains traction, it could trigger another serious reassessment of the entire AI trade.
I would expect several episodes like this in the coming years, with the market paying extremely close attention to the AI buildout. This buildout will last at least a decade and is still in the opening stages. The critical question remains whether or not these companies can deliver on the lofty revenue and profitability goals that would justify current multiples.
Also, inflation still remains stubbornly above the Fed's 2% target at 2.7% as of November 2025, which limits how much the central bank can actually cut rates. Some Fed officials, including Cleveland Fed President Hammack, have already signaled they favor holding rates steady into spring 2026 rather than cutting further.
There's also significant political uncertainty.
Fed Chairman Jerome Powell's term expires on May 15, 2026, and President Trump is expected to announce his nominee in the coming weeks. This is a big deal because it introduces a wildcard into monetary policy at a time when the economy is at a delicate inflection point.
Markets are speculating that Trump will nominate someone more dovish than Powell. Likely someone who will prioritize growth and employment over inflation-fighting.
If that happens, we could see a meaningful shift in Fed rhetoric toward more aggressive rate cuts in the second half of 2026. The flip side risk is that Trump nominates someone with credibility questions, which could rattle bond markets if investors worry about the Fed's independence.
For now, the Powell Fed appears content to sit tight. The current federal funds rate sits at 3.50-3.75%, and the dot plot from December's meeting projected just one 25 basis point cut in 2026.
That's looking increasingly accurate given the strong December jobs data. The Fed's economic projections also showed upgraded growth forecasts (2.3% GDP for 2026, up from 1.8% in September) and sticky inflation expectations (2.4% core PCE for 2026), which supports a go-slow approach on rate cuts.
And then there are the wildcards we can't predict:
Geopolitical events, another pandemic, a banking crisis, a trade war escalation - the kinds of random shocks that Wall Street analysts consistently fail to account for in their models until after they happen.
Here's how I'm thinking about 2026 from a practical portfolio management perspective.
First, I'm not making any drastic changes based on predictions about whether the market goes up 5% or 15%.
The historical data is clear: even professional strategists who do this for a living rarely get one-year targets right, and the market rarely delivers an average return in any given year.
The standard deviation around the mean annual return for the S&P 500 is nearly 20 percentage points, which means the market could return anywhere from -10% to +30% and still be "consistent with historical norms." Trying to time that with any precision is a fool's errand.
That said, I am paying close attention to valuation and positioning accordingly. I'm maintaining my core index fund positions because timing the market is harder than staying invested, but I'm being more selective about adding new capital.
When I do add money, I'm favoring areas of the market that haven't participated as much in the rally.
Small-cap stocks, as measured by the Russell 2000, are up just 13% in 2025 compared to the S&P's 17.8%, and they're poised for their fifth consecutive year of underperformance. Small caps trade at roughly 17 times forward earnings compared to 23 times for large caps, creating a meaningful valuation gap that could close if we get the broadening rally that many strategists are predicting for the second half of 2026.
I'm also looking at international markets, particularly developed markets in Europe and Asia that trade at significant discounts to US equities. While I don't expect international stocks to outperform dramatically, they offer better valuations and could benefit if the dollar weakens as many forecasters expect.
Within the US market, I'm focusing on quality companies with strong balance sheets, consistent cash flow generation, and reasonable valuations rather than chasing momentum names that have already run hard. Sectors like healthcare, financials, and select industrials offer better risk-reward profiles than buying the Magnificent Seven at current prices, even though I still own several of those companies and plan to hold them.
Gold has had a monster year, up over 70% in 2025, and while I'm not chasing it at current levels, I'm maintaining my 5-10% allocation as insurance against either inflation or a major equity market correction.
Real estate investment trusts, particularly in data centers and infrastructure, offer exposure to the AI buildout theme with better valuations and dividend yields than owning Nvidia directly.
My base case for 2026 is that we'll see positive returns, probably in the high single digits, driven by earnings growth offsetting some multiple compression.
I think there's a better than 50% chance we experience at least one 10% correction at some point during the year, given that the median drawdown in any given year since 1980 is 10.4% and we haven't seen a meaningful pullback since April 2025.
If that correction happens, I'll be adding to positions rather than selling, because the long-term trajectory remains up and to the right as long as earnings keep growing.
What would change my mind?
If inflation reaccelerates above 3.5% and forces the Fed to pause cuts or even hike rates, that would be a serious problem for equity valuations.
If we see signs that AI capital expenditure is plateauing without corresponding revenue and profit growth to justify the spending, that could trigger a reassessment of the tech sector and drag the entire market down given its outsized weight.
If earnings estimates start getting cut rather than raised, that would signal the bull case is breaking down.
And if we see broad-based economic weakness - unemployment rising above 5%, consumer spending falling off, recession signals flashing - then all bets are off and preservation of capital becomes the priority over chasing returns.
2026 sets up as a year where staying invested makes sense, but being thoughtful about valuation and diversification matters more than usual.
The market can absolutely deliver another year of double-digit returns if earnings come through and multiples hold or even expand further. It can also deliver a painful correction if any of the numerous risks materialize.
What I know for certain is that trying to predict which outcome will occur and timing my portfolio around that prediction is a losing strategy. Instead, I'm maintaining broad exposure to quality companies, being selective about where I add new capital, keeping some dry powder for opportunistic buying if we get a correction, and maintaining discipline about not chasing expensive stocks just because they're going up.
That approach won't get me the absolute maximum returns if 2026 turns out to be another rip-roaring bull market year, but it will keep me in the game and positioned to benefit from long-term compounding while protecting against the downside if things go sideways.
The next twelve months will be volatile, interesting, and probably surprising in ways we're not currently imagining. Stay invested, stay diversified, and stay disciplined. That's how you win over the long run regardless of what any single year delivers.
The Earnout Investor provides analysis and research but DOES NOT provide individual financial advice. Jamie Dejter may have a position in some of the stocks mentioned. All content is for informational purposes only. The Earnout Investor is not a registered investment, legal, or tax advisor, or a broker/dealer. Trading any asset involves risk and could result in significant capital losses. Please, do your own research before acquiring stocks.