Five Numbers from a Quiet Weekend — May 17, 2026
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"The four most expensive words in the English language are 'this time it's different.'" — Sir John Templeton
May 17, 2026
The S&P 500's Shiller CAPE Ratio Closed Friday at 42.32 — the Second-Highest Reading in the 155 Years the Metric Has Been Calculated, Trailing Only December 1999
Robert Shiller's cyclically adjusted price-to-earnings ratio — current S&P 500 price divided by the trailing 10-year average of inflation-adjusted earnings — hit 42.32 at the close on Wednesday, the day Kevin Warsh was confirmed as the next Fed chair, and finished the week near that level after the S&P 500 logged its seventh straight weekly gain. The all-time peak was 44.19 in December 1999, three months before the dot-com bubble cracked. The long-term average is 17.36. In the only other five instances the CAPE has cleared 30 — 1929, 2000, 2007, 2018, and 2021 — the index suffered a drawdown of at least 20% within twenty-four months. Shiller's own latest forecast puts ten-year nominal annual returns from these levels at about 1.5%, with a confidence interval that includes negative numbers.
Source: Multpl / GuruFocus — Shiller P/E / The Motley Fool
China Agreed to Buy 200 Boeing Jets on Friday — Boeing's First Major Sale to China in Nearly a Decade, Worth Roughly $17–19 Billion, With an Option for Up to 750 More
On the flight home from Beijing, Trump told reporters aboard Air Force One that Xi committed to 200 aircraft — "big ones, 777s and 737s" — with a reserved option for up to 750. Boeing confirmed the 200-plane initial commitment Friday evening; IBA pegged the order value at $17–19 billion assuming an 80/20 narrowbody mix, potentially as high as $25 billion if widebodies make up a larger share. GE Aerospace gets the engine work — 400 to 450 of them — and the deal ends a deep freeze that has shut Boeing out of the world's second-largest aviation market since 2017. The number is well below the 500-narrowbody package industry sources said was on the table before the summit. The stock fell 4.7% Thursday on the disappointment.
Source: Reuters / Al Jazeera / CNBC
Retail Sales Rose 0.5% in April and 4.9% Year-Over-Year — the Third Consecutive Monthly Gain and the Strongest Annual Reading Since Last August. Adjusted for Inflation, They Fell.
Thursday's Census Bureau release showed Americans spent $757.1 billion at retail in April, the third straight monthly increase, with gas station receipts up 2.8% on the month after March's 13.7% surge. Strip out gas, autos, building materials, and food service — the GDP-relevant "control group" — and core sales rose 0.46%, ahead of forecasts. But the headline is in nominal dollars, and with April CPI running at 3.8%, real retail sales actually fell on the month for the first time this year. The K-shape continues to deepen: clothing stores were down 1.5%, furniture down 2%, department stores down 3.2%; nonstore retail was up 11.1% from a year ago.
Source: U.S. Census Bureau — Advance Monthly Retail Trade, April 2026 / CNN Business
The S&P 500 Just Closed Out Its Seventh Consecutive Weekly Gain Friday — Its Longest Streak Since Late 2024 — Even as Hot CPI and PPI Prints Pushed the 10-Year Yield to a 2026 High
Both the S&P 500 and the Nasdaq 100 carved out fresh all-time highs last week, extending a powerful rally from the late-March lows that has now run seven weeks. The S&P is up roughly 30% in total return since the November 2024 election. Driving it: a Q1 earnings season tracking 27.7% growth, hyperscaler AI capex commitments of $725 billion for 2026, and a market that has decided — for now — that war-driven inflation can coexist with record corporate margins. The 10-year Treasury yield, meanwhile, sits at its highest level of 2026 after last week's hot inflation prints. Stocks and bonds are telling different stories, and only one of them can be right.
Source: IG / TheStreet / S&P Global
Americans Now Say They Need $1.46 Million to Retire Comfortably — Up $200,000 From Last Year — While the Median Working-Age American Has Roughly $87,000 Saved
Northwestern Mutual's 2026 Planning & Progress Study, released April 1, found Americans' "magic number" for a comfortable retirement climbed to $1.46 million, a 15.9% jump from 2025's $1.26 million target and the largest one-year increase in the survey's history. Forty-six percent of respondents say they don't expect to be financially prepared for retirement; 48% believe it's somewhat or very likely they will outlive their savings. The gap between aspiration and reality has rarely been wider: Federal Reserve data put the median retirement balance for Americans aged 55–64 at $185,000, less than 13% of the new "magic number." The math is unforgiving, but it's also been unforgiving for a while.
Source: Northwestern Mutual — 2026 Planning & Progress Study / Federal Reserve Survey of Consumer Finances