Stocks entered the end of August 2026 with strong year-to-date gains, major technology earnings, mixed consumer signals, and weakening labor data. The key takeaway is that corporate growth remains concentrated while inflation and economic risks still matter. The latest official economic reports cover July, not August. Investors should therefore separate confirmed results from expectations ahead of September's jobs and inflation releases.
Table of Contents
- Major indexes remain strong despite daily volatility
- NVIDIA and Walmart reveal two sides of the economy
- What Berkshire Hathaway's filing can—and cannot—show
- Inflation stayed high as the labor market weakened
- Verify investment advisers independently
Major indexes remain strong despite daily volatility
At the latest available close on august 28, the S&P 500 stood at 7,711.76, up 12.7% for the year. The Nasdaq closed at 26,402.42, up 13.6%, according to the Associated Press market report. Those gains show that large-cap stocks retained considerable momentum despite declining that day.
However, a rising index does not mean every company or industry is participating equally. Investors should compare individual holdings with both a broad benchmark and an appropriate sector index. They should also check whether a portfolio has become unusually dependent on a few large positions.
NVIDIA and Walmart reveal two sides of the economy
NVIDIA's August 26 quarterly report showed extraordinary demand tied to data centers. Fiscal second-quarter revenue reached $96.2 billion, up 106% from a year earlier, while Data Center revenue totaled $89.0 billion, according to the company's Form 10-Q and earnings filing. The company also returned about $26.0 billion through share repurchases and dividends. These figures support the technology growth story, but they also show how heavily NVIDIA's results depend on one business category. Walmart provided a broader consumer signal.
Its August 28 filing covered the quarter ended July 31, with U.S. comparable sales rising 2.6% excluding fuel. Global e-commerce grew 23%, according to Walmart's quarterly SEC filing. For investors, the contrast is useful: NVIDIA reflects concentrated capital spending and technology demand, while Walmart offers evidence about household purchases. Walmart's growth was positive, but far slower than NVIDIA's.
What Berkshire Hathaway's filing can—and cannot—show
Berkshire Hathaway filed its quarterly Form 13F on August 14, reporting certain holdings as of June 30. A Form 13F is a required disclosure of specified institutional investment positions.
The filing can help investors identify disclosed holdings and changes from the previous report. It cannot reveal Berkshire's portfolio in real time because the information was already six weeks old when filed. Investors using any 13F should check:.
- The reporting date, not just the filing date.
- Whether a position may have changed after quarter-end.
- Whether the filing omits assets outside the disclosure rules.
- Whether copying the position would fit their own risk tolerance and time horizon.
Inflation stayed high as the labor market weakened
The Bureau of Labor Statistics reported that July consumer prices rose 0.1% from June and 3.4% from a year earlier. Shelter produced roughly two-thirds of the monthly increase, keeping inflation relevant for bonds and rate-sensitive stocks. The July employment report showed payrolls falling by 23,000 while unemployment held at 4.1%. Health-care employment continued to increase, showing that weakness was not uniform across the economy. The Bureau of Economic Analysis reported a 0.2% monthly increase in the July Personal Consumption Expenditures price index and a 3.7% annual increase.
Core PCE rose 0.2% monthly and 3.3% annually, while inflation-adjusted consumer spending increased by less than 0.1%. This combination creates competing pressures. Weak employment and nearly flat real spending may weigh on corporate demand, while persistent inflation limits how confidently investors can expect lower interest rates. August-specific jobs and inflation figures were not available by August 30. The August employment report was scheduled for September 4, followed by August CPI on September 11.
Verify investment advisers independently
The SEC charged 38 entities on August 27 with allegedly using false Form ADV information to appear legitimate. Form ADV is the disclosure document that investment advisers use to report information about their businesses.
The SEC removed the entities' filings and warned investors to verify claims independently, according to its enforcement announcement. The case demonstrates that the appearance of an SEC filing does not, by itself, establish legitimacy. Before transferring money or sharing account information:.
- Confirm the adviser's identity and contact details through independent records.
- Compare website claims with official disclosures.
- Treat guaranteed returns or pressure to act quickly as warnings.
- Do not rely solely on an SEC-related logo, filing, or registration claim.