Watch list
A basis point is a hundredth of a percent. The dashed line is the level the risk is about.
-
The 30-year yield holds near 6% brief
A hold near 6% raises the cost of new long-term government debt and mortgages.
High and low
Measure Since 9 Oct 52 weeks High 5.60% 5.67% Low 5.29% 4.55% -
Oil and the $100 line brief
Oil was above $100 at the first rate hike. Higher oil pushes prices up and keeps rates high.
High and low
Measure Since 9 Oct 52 weeks High $103.66 $112.95 Low $91.85 $55.27 -
AI build-out contagion Build $7.54B, Chips in correction, 3.4 pts from bear market, Market 8.8 pts from correction
A slip in AI campus spending can travel to chip stocks and then to the whole market. brief
A correction is a 10% drop from the peak. A bear market is a 20% drop.
-
1 Build
Build-outs slip
US private data-center construction, monthly$7,535M
24 months High $7,535M Low $3,287M
This is the money going into AI campuses. A slip here cuts chip orders.
-
2 Chips
The market reacts
SMH chip stock fund, daily close$557.98
In a correction. 3.4 points from a bear market
16.6% below the peak of $668.91 on 22 Jun 2026
52 weeks High $668.91 Low $325.10
Chip makers sell into the build-out, so their stocks react to a slip first.
-
3 Market
The broad market drops
S&P 500, daily close7,722.60
8.8 points from a correction
1.2% below the peak of 7,818.93 on 6 Oct 2026
52 weeks High 7,818.93 Low 6,343.72
Top 10 companies' share of SPY 39.46% 26 Oct 2026
A few big AI names carry a large share of the index, so their drop pulls the whole market.
-
-
Debt refinancing Borrow $628B, Auctions 2.77, Costs 7.32%
Treasury has to sell more debt at auction. When buyers bid less, yields rise and the cost reaches mortgages. brief
Each dashed line is the recent average the latest reading is compared with.
-
1 Borrow
Treasury borrows more
Treasury net marketable borrowing, by quarter$628B
$114B above its 4-quarter average of $514B
14 quarters High $1,058B Low $65B
Latest actual $190B Apr to Jun 2026, actual
All 14 quarters
$628B estimate $739B estimate $190B actual $577B actual $550B actual $1,058B actual $65B actual $369B actual $620B actual $762B actual $234B actual $748B actual $776B actual $1,010B actual This is new debt sold to private buyers. More of it means more to sell at each auction.
-
2 Auctions
Buyers bid at auction
10-year note auctions, bid-to-cover2.77
0.23 above its 6-auction average of 2.54
24 auctions High 2.77 Low 2.35
High yield at this auction 5.300% 7 Oct 2026, reopening
Bid-to-cover is the dollars bid for each dollar sold. Lower means weaker demand, and the sale clears at a higher yield.
-
3 Costs
Borrowing costs rise
Freddie Mac 30-year mortgage rate, weekly7.32%
38 basis points above its 13-week average of 6.94%
52 weeks High 7.40% Low 5.98%
Prior week 7.40% 15 Oct 2026
Mortgage rates follow Treasury yields, so weak auctions reach household loans.
-
Sources: Treasury, FiscalData, Yahoo Finance, Census, State Street, FRED · as of 27 Oct 2026
Emerging risks
-
Oil and the $100 line
Oil was above $100 at the Fed's first rate hike. This brief tracks WTI crude against that $100 line and the 10-year Treasury yield against 5%, because higher oil pushes prices up and keeps rates high.
Risk to watch
WTI closing above $100, and the 10-year yield moving above 5%.
-
The 30-year yield holds near 6%
The 30-year Treasury yield is the rate the government pays to borrow for 30 years. This brief tracks whether it reaches 6% and stays there through a long-term borrowing date, which would raise the cost of new government debt and mortgages.
Risk to watch
The 30-year closing above 5.75%, then 6%, and holding there through a long-term borrowing date.
-
AI build-out contagion
Oracle's force majeure notice on Project Jupiter shows how an AI campus can slip. This brief tracks whether that strain travels from data-center construction to chip stocks to the S&P 500.
Risk to watch
SMH closing below its 10% correction line, and Census data-center construction spending stalling or falling.
-
Debt refinancing
Treasury has to sell more debt at auction. This brief tracks whether that strain travels from Treasury borrowing to 10-year auction demand to mortgage rates.
Risk to watch
A 10-year auction bid-to-cover below its 6-auction average, and the 30-year mortgage rate above its 13-week average.
Risk