Existing-home sales fell 2% in August as equity breadth narrowed to 36% above the 50-day line

by Bisi Oyelaran · September 10, 2026

Equities Reporter, US Market Current

Existing-home sales fell 2.0% in August to a seasonally adjusted annual rate of 3.98 million units, and were down 1.2% from a year earlier, the National Association of Realtors said in a release Thursday morning. It is the kind of number that rarely moves an index by itself, but it is the cleanest monthly read on how households are responding to the level of long-term interest rates.

Prices held up while volume did not. The median existing-home price for all housing types was $429,100 in August, up 1.6% from a year earlier, per NAR. Total inventory rose to 1.62 million units, up 3.2% from July and 5.9% from August 2025, which works out to 4.9 months of supply at the current sales pace. Properties typically spent 31 days on the market. First-time buyers accounted for 30% of sales and all-cash transactions for 27%.

NAR Chief Economist Lawrence Yun tied the slowdown directly to financing costs. "Mortgage rates and home sales move in opposite directions, so it's not surprising to see a mild dip in home buying activity due to high mortgage rates," Yun said in the release. The release cites Freddie Mac's average 30-year fixed-rate mortgage for the month of August at 6.67%, up from 6.54% in July — a monthly average, not a single week's reading.

The regional detail shows the weakness was widespread rather than concentrated. Sales fell 4.0% month over month in the Northeast to a 480,000 annual rate, 3.1% in the Midwest to 940,000, and 1.6% in the South to 1.84 million, while the West was unchanged at 720,000, according to NAR. Regional median prices ran from $340,400 in the Midwest and $366,500 in the South to $556,900 in the Northeast and $619,100 in the West.

That housing print lands into an equity market where the rate-sensitive complex has been quietly losing participants. Charles Schwab's market update, published as of 9:22 a.m. ET Thursday, said the percentage of S&P 500 stocks trading above their 50-day moving average "plunged to 36%, down from 47% last Friday." Schwab also noted that energy and health care were the only sectors up over the past month, with consumer discretionary and industrials down sharply. That is Schwab's own breadth calculation as of Thursday morning, not an exchange statistic.

Wednesday's session showed the same skew in a single day. Seven of the eleven S&P 500 sectors fell, with industrials down 1.5%, consumer discretionary down 1.2% and utilities down 1.1%, while energy rose 1.1%, according to Zacks Investment Research's Sept. 10 summary. Decliners outnumbered advancers by a 4.1-to-1 ratio on the S&P 500. Volume was 14.7 billion shares against a 20-session average of 14.9 billion, and the Cboe Volatility Index rose 4.7% to 16.46.

A defensive sector like utilities falling alongside industrials is the tell. When a bond-proxy group and a cyclical group sell off together, the common factor is usually the discount rate rather than the earnings outlook for either.

Small caps have been carrying the heaviest share of it. The Russell 2000 closed Wednesday at 2,919.86, down 1.36% — the weakest of the major U.S. indexes that session, against the S&P 500's 0.48% decline. As of 9:09 a.m. EDT Thursday, with the session still open, TheStreet had the Russell 2000 down a further 1.32% versus 0.59% for the S&P 500. Smaller domestic companies tend to carry more floating-rate and shorter-dated debt than large caps, which is the standard explanation for that gap, though it is not the only one available.

The rates backdrop behind all of this is straightforward. The 10-year Treasury note yield ended Wednesday at 4.845%, up four basis points and the highest since November 2023, with the two-year at 4.436%, according to Zacks.

There is a scheduled test of long-end demand later Thursday. Treasury's tentative auction schedule lists a 30-year bond reopening announced Thursday, Sept. 3 and auctioned Thursday, Sept. 10, settling Sept. 15. It follows a 10-year note reopening auctioned Wednesday, Sept. 9 and a three-year note auctioned Tuesday, Sept. 8, making this the last of the week's coupon supply.

Treasury has also been adjusting the plumbing around that part of the curve. In an Aug. 19 announcement, the department said it would increase the maximum size of liquidity support buyback operations in the 10- to 20-year and 20- to 30-year nominal coupon sectors from $2 billion to at least $4 billion per operation, effective for operations beginning Sept. 9 and running through Nov. 4, the remainder of the refunding quarter. Treasury said the increase "reflects Treasury's desire to provide greater liquidity support in longer-dated nominal sectors where there is consistent strong sponsorship from market participants, as evidenced by the significant volume of high-quality offers Treasury routinely receives in longer-dated buyback operations." Buybacks of this type are a liquidity and cash-management tool rather than a monetary policy action.

Energy added a second pressure point to the same tape. TheStreet reported West Texas Intermediate up 4.2% at $100.10 a barrel and Brent up 3.6% at $105.37 as of 9:35 a.m. EDT Thursday, attributing the move to a sharp escalation in fighting between the United States and Iran, and putting oil above $100 at its highest level since May.

For anyone watching the housing-linked and rate-sensitive parts of the market, the near-term sequence is fixed: the August consumer price report on Friday, Sept. 11, and the Federal Reserve's rate decision on Wednesday, Sept. 16, per Schwab's calendar. Breadth at 36% is a description of where the market stands, not a signal about where it goes.