WEEKLY MARKET & ECONOMIC COMMENTARY
Week Ending Oct 16th, 2026
Market Recap
Three of the 4 major indices were down last week only the DJIA posted a gain with a +0.67% increase The NASDAQ dropped -4.48%, followed by a -1.95% decline in the S&P 500 index and the Russell 2000 declining -1.45% much of the moved was weighed down by a slide in the technology sector amid questions over artificial intelligence funding and interest rates.
Worries about AI funding ramped up as concerns mounted about CoreWeave's (CRWV) debt and credit risk. CoreWeave's shares fell -25% this week as yields on its debt continued to climb. Investors are worried about the impact of higher borrowing costs on some of the most highly leveraged companies in the AI space.
Economic data showed US industrial production increased more than expected in September as manufacturing output rebounded despite weakness in the auto component. Industrial output grew by +0.7% last month, following a revised 0.1% gain for August, according to Federal Reserve data. The consensus estimate was for a smaller 0.4% increase in September in a survey compiled by Bloomberg.
Treasury yields ended the week mostly lower, with the long end of the yield curve falling sharply while the short end inched higher. On Wednesday, the September Consumer Price Index (“CPI”) report showed inflation rose 0.6% for the month, matching consensus expectations. The CPI is up 3.7% from a year ago, driven by a surge in energy prices which are up 20.4% from a year ago. Following the hot CPI report, the market implied probability of an October rate hike jumped from 24% to 33%. Bonds rallied again on Thursday after a selloff led by technology and AI stocks sent investors toward safe-haven bonds. In other economic news, September existing home sales increased 1.5% to a 3.990 million annual rate. Sales remain disappointing despite the small gain as the recent jump in mortgage rates is keeping potential buyers on the sidelines. September retail sales increased 0.8% and are up 6.3% versus a year ago. The Producer Price Index (“PPI”) rose 1.3% in September, well above the consensus expected 0.6%. Producer prices surged across the board and delivered the largest monthly gain since 2022. September industrial production increased 0.7% in September, easily beating the consensus expected gain of 0.4%.
By Sector
Just four of the S&P 500's 11 sectors fell this week, but their losses were large enough to outweigh the other seven sectors' gains. The technology sector slid 6.4%, followed by a 1.9% drop in consumer discretionary, a 1.6% decline in communication services and a 0.9% slip in industrials.
Ciena (CIEN) and Coherent (COHR) were the hardest-hit stocks in the technology sector as well as the overall S&P 500 for the week. The stocks tumbled 26% each amid investors' concerns about potential impacts to companies tied to AI infrastructure.
Tesla (TSLA) was among the top decliners in consumer discretionary, falling 7.3%. The National Highway Traffic Safety Administration has opened an investigation into the electric vehicle maker over claims that its driverless taxis have exceeded posted speed limits in active school zones, according to a document on the NHTSA website.
On the upside, consumer staples and energy rose 5% each, followed by a 3.4% gain in health care, a 2.5% increase in materials and a 2% rise in utilities. Financials and real estate also edged higher.
In consumer staples, Kimberly-Clark (KMB) was among the top gainers, climbing 8.2% as the company released preliminary Q3 adjusted earnings per share and net sales above analysts' mean estimates. The company also reiterated its full-year guidance.
The energy sector's advance came as crude oil futures rose. Gainers included shares of ConocoPhillips (COP), up 9.3%, and APA Corp. (APA), up 7.1%.
Quarterly reports next week are expected from companies including Meta Platforms (META), Tesla, Procter & Gamble (PG), Union Pacific (UNP), American Express (AXP), GE Aerospace (GE), Netflix (NFLX), 3M (MMM) and General Motors (GM).
Economic data will include September housing starts and pending home sales, as well as the early estimate of October's purchasing managers' indexes
Strong Earnings, Stretched Prices:
The Bull and Bear Case Heading into 2027
For the last 18 months we have been concerned that market valuations have been stretched way too far, and that markets would re-price significantly and that an economic downturn was likely. So far we have not experienced anything traumatic while we did have a few swings in the market’s returns are fairly healthy. We decided to do some research as third-quarter earnings season begins and look at both cases for Bull and Bear market in 2027. Wall Street is walking into Q3 unusually confident, analysts expect S&P 500 earnings to grow 29.6% from a year ago, which would be the third straight quarter above 25%. Even more unusual, they raised their Q3 estimates during the quarter rather than cutting them, which is the opposite of the normal pattern. 72 companies guided above expectations, a record. (Guidance is voluntary; ) only 116 companies offered a Q3 forecast, but 62% of them guided higher, versus a five-year average of 40%.)
Yet by one of the oldest valuation measures, the market is as expensive as it has been since the peak of the dot-com bubble. Both statements are true at the same time. This week we lay out evidence on each side, and what history says about how expensive markets eventually resolve.
The Bull Case: Earnings Are Broadening
Fidelity’s Denise Chisholm focuses on three quantitative signals, and all three are currently constructive.
1. The typical company is growing. The headline growth rate is weighted by company size, so a few giants dominate it. The median company tells a more representative story. By our calculation, the median S&P 500 company grew earnings 15.5% in Q2, up from 7.9% in Q4 2025, and 77% of companies grew. Chisholm notes that median earnings only recently regained their 2018 peak after a record-long drought, which suggests the recovery may be early, not late.
Definition: The median earnings growth rate is the growth of the company in the exact middle of the index: half grew faster, half grew slower. Unlike the headline figure, which is weighted by company size, the median gives Apple and a $15 billion dollar market cap utility the same vote. It tells us how the typical business is doing.
2. Credit markets are calm. The high-yield credit spread, the extra yield investors demand to lend to riskier companies, was 3.15% on October 8, well below its 30-year average of about 5.2%. Bond investors, who tend to spot trouble first, see little default risk based on the performance of companies.
In plain terms, lenders are not pricing in meaningful recession or default risk.
There is one crack worth watching. The spread on the lowest-rated corner of the market (CCC and below) is about 12.1%, the widest reading in the three years of data currently published. The weakest borrowers are feeling pressure even while the broader market is relaxed. As we discussed in our earlier piece on private credit, stress tends to show up first at the margins. If it spreads into the higher-quality tiers, that would change our view.
3. Valuation spreads are wide. Definition: A valuation spread measures how far apart the market’s most expensive and cheapest stocks are priced. It is not about whether the overall market is expensive; it is about how much investors are paying for their favorites relative to everything else. When the spread is wide, a large group of stocks is priced at a discount, which historically has created room for those laggards to catch up.
By our calculation, the median S&P 500 company trades at about 22 times trailing earnings. But the most expensive fifth of the index trades at a median of roughly 52 times earnings, while the cheapest fifth trades at about 11 times. The same divide shows up across sectors: on forward earnings, Consumer Discretionary (23.2x) and Industrials (22.8x) sit at the top, while Energy (13.5x) and Financials (14.3x) sit at the bottom.
Notably, the overall market has gotten cheaper even as prices rose. Since June 30, the S&P 500 is up 3.25% while forward earnings estimates are up 10.4%, pulling the forward P/E down from 20.4 to 19.1, which is right at its ten-year average. Earnings, not multiple expansion, are doing the work.
Putting the Three Signals Together
Ms. Chisholm’s framework is most useful when the signals are read together. She has said that a key support for her outlook is the combination of wide equity valuation spreads and narrow credit spreads: stock investors are still discounting a large share of the market, while bond investors see little danger. She has also been clear about what would make her more cautious: credit markets begin to show stress while stocks remain complacent.
The Contrarian Case: The Market Is Overstretched
The bear case does not dispute that earnings are strong. It argues that prices already assume they stay strong, and that several warning signs look uncomfortably familiar.
Long-term valuations are extreme. The Shiller CAPE ratio, which compares prices to ten years of inflation-adjusted earnings, is about 41. The long-run average is roughly 17, and the only higher readings came at the 1999–2000 peak (about 44). The ratio of total stock market value to GDP, a measure Warren Buffett has favored, is above 230%. On trailing earnings, the S&P 500 trades at 26 times, above its five- and ten-year averages.
Leadership is narrow. The ten largest companies make up nearly 38% of the S&P 500, more concentrated than at the 2000 peak. Goldman Sachs reports that its preferred breadth measure is the weakest since the dot-com era, with the median stock about 16% below its 52-week high while the index sits near records.
Earnings quality and margins. Goldman estimates that roughly $150 billion of paper gains on private AI investments inflated Q2 earnings by about 12%. Profit margins hit a record 17.0% in Q2, versus a five-year average of 12.6%. Margins have historically reverted toward the mean, and record margins leave little room for error.
Growth is likely peaking. Analysts expect earnings growth to fall from roughly 33% in 2026 to 15.8% in 2027, with Q2 2027 at just 2.6%. Markets priced for acceleration often struggle when growth decelerates, even if it remains positive.
Calm credit is not always reassuring. High-yield spreads hit their all-time low of 2.41% in June 2007, months before the worst bear market in 75 years. Today, the riskiest CCC-rated borrowers already pay about 12.1%, the widest level in the published three-year data. Stress tends to start at the margins.
Strong earnings and high prices are not a contradiction. The question is how much good news is already in the price.
Three lessons stand out.
First, the catalyst was different each time (inflation, a profit collapse, a credit crisis), and almost no one predicted it in advance. Valuation did not cause these declines, but it determined how deep they ran.
Second, earnings were strong going into 2000; profits fell only after the market had already peaked. Third, the cost of buying at extreme valuations was time: the S&P 500 did not sustainably surpass its 2000 high until 2013.
History also cuts the other way. The CAPE ratio was “expensive” for most of the 1990s while the market more than doubled, and it has averaged around 30 since 2020 without a crash. High valuations are a poor timing tool; they speak to long-term returns, not next quarter.
Volatility, Washington, and the Odds for 2027
The past 22 months have been defined by policy-driven volatility. According to the Tax Foundation, U.S. tariff policy has changed more than 50 times since January 2025, often announced first on social media. The April 2025 “Liberation Day” tariffs sent the VIX, Wall Street’s fear gauge, to a close near 47, levels normally seen only in genuine crises. Markets calmed through the rest of 2025, then volatility returned in January 2026, when a tariff threat against European nations erased the S&P 500’s year-to-date gain in half a trading day, and again in the spring as Middle East conflict drove oil higher and the VIX to about 35.
Along the way, the Supreme Court struck down a portion of the tariff program, and Kevin Warsh succeeded Jerome Powell as Federal Reserve chair.
Two patterns stand out.
First, most tariffs were not implemented as first announced, and markets repeatedly recovered.
Second, volatility has not disappeared; it has moved beneath the surface. The VIX touched its 2026 low in August, yet in early July the gap between the volatility of individual stocks and the volatility of the index reached a record, according to Cboe. A calm index hiding turbulent individual stocks is the definition of a stock-picker’s market, and it is consistent with the wide valuation spreads discussed above.
History offers a balanced lesson here. Periods of elevated policy uncertainty have often been followed by above-average returns, because the fear is already reflected in prices. But a calm index combined with extreme valuations is also the configuration that preceded the 2007 top. Low volatility tells us investors are comfortable; it does not tell us they are right.
What are the odds for 2027? No one can assign a precise probability to next year, and we would be skeptical of anyone who claims to. Historical base rates, however, are a useful starting point.
The midterm elections on November 3 matter because the year after a midterm has historically been the strongest of the four-year presidential cycle, as policy uncertainty fades and Washington turns toward the next campaign. The caution is that this streak was built almost entirely from starting valuations far below today’s CAPE of about 41. Patterns tend to hold until conditions are different enough to break them.
Our read: the odds favor a positive 2027, but investors should expect at least one meaningful pullback along the way, and returns are more likely to come from the broad market than from today’s index leaders. The risk of a deeper, valuation-driven decline is lower in probability but higher in cost than usual, which is why we emphasize discipline on the price we pay.
Reconciling the Two: The 2027 Outlook
Both arguments can be right. The index as a whole is expensive because its largest members are expensive. The median company, growing earnings in the mid-teens and trading near 22 times trailing earnings, is in a far more reasonable position, and a wide swath of the market trades at value-level multiples.
That suggests 2027 may be less about whether earnings grow (consensus calls for 15.8%) and more about who leads. If mega-cap growth decelerates against tough comparisons while the broader market keeps improving, an index-level correction could coexist with gains in cheaper, overlooked areas. If credit stress spreads beyond the weakest borrowers, however, history says the cheap stocks will not escape the decline.
What This Means for Our Clients
We do not believe markets are perfectly efficient, and periods like this are why. Owning the index today means concentrating heavily in the most expensive stocks at the most expensive valuations in a generation. Our approach is to seek the best return on each dollar: favoring businesses whose earnings are improving faster than their prices reflect, maintaining discipline on what we pay, and holding enough flexibility to act if a correction creates opportunity.
Just as important is behavior. Fear of missing out and fear of a crash both lead to poor decisions. The evidence argues for neither euphoria nor retreat, but for selectivity and a plan.
What we are watching: median earnings growth in Q3 results; whether stress in CCC-rated credit spreads into higher-quality borrowers; and whether 2027 guidance holds up outside Technology.
The Week Ahead
The coming week will offer investors another opportunity to assess the resilience of the U.S. economy as markets continue to balance persistent inflation pressures against growing concerns about the outlook for growth. Housing will be a particular focus, with the NAHB Housing Market Index releasing Monday, followed by September building permits and housing starts on Tuesday. With 30-year mortgage rates recently climbing to 7.4%, the housing sector faces renewed affordability pressures at a time when elevated home prices are already weighing on demand. Beyond housing, investors will remain focused on the fallout from the recent selloff in the semiconductor sector and the weaker hands in the AI infrastructure buildout space. The resulting flight to quality bid in Treasuries that lowered yields on the longer end of the curve will bear close scrutiny—can these levels be maintained or were they a temporary knee-jerk response to AI debt concerns. If investors feel confident that we’ve already seen the high point in yields, that could provide the fuel needed to push the markets higher. Even with all the headline-grabbing news in the AI sector, the S&P 500 remains only a few percent off its all-time high.
Disclosures This commentary is provided for informational and educational purposes only and does not constitute investment, tax, or legal advice, or a recommendation to buy or sell any security. Opinions expressed are as of the date of publication and are subject to change without notice. Third-party data and commentary are believed to be reliable but are not guaranteed. Earnings estimates are analyst projections and may not be realized. Past performance does not guarantee future results. All investing involves risk, including the possible loss of principal. Please consult your advisor regarding your individual circumstances. Data sources: FactSet Earnings Insight (Oct. 9, 2026); FRED / ICE BofA High Yield Option-Adjusted Spread; YCharts; Fidelity Investments commentary by Denise Chisholm (Sept. 3, 2026). Median and valuation-spread figures are Optimized Capital calculations.
