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The 2027 Wall: When the AI Buildout Meets Its Arithmetic

On Thursday, October 22, Nvidia fell 4.4 percent. By Friday’s close of $210.96 the stock had posted its third consecutive losing week, sat 12 percent below the high it set on October 6, and was down 7.6 percent for the month, its worst month since last November (CNBC, October 24, 2026). Nothing in that week’s news explained the selling. At GTC Berlin the company announced a shipping container holding seven Vera Rubin racks, which cuts the time to bring a data center online from six months to fourteen days, and a supply-chain expansion that includes a $1.1 billion capacity advance to a Taiwanese testing house (CNBC, October 21, 2026; NVIDIA, October 21, 2026). Those are the announcements of a company that expects to sell an enormous amount of hardware. ...

October 24, 2026 · 12 min · 2459 words · Philip Huffman

The Machine Is the Collateral: CoreWeave and the GPU Debt Wall

On July 31 I argued that the danger in the artificial intelligence buildout lay less in whether the technology works than in how the capital behind it is arranged: hardware that depreciates faster than the debt secured against it, revenue that arrives slower than the projections promise, and a downside diffused onto private-credit funds, pension holders, and index investors who never chose the bet. On October 14, that argument acquired a price. ...

October 15, 2026 · 8 min · 1525 words · Philip Huffman

The Bond Market's Next Ninety Days: December 30

Ninety Days From Today Count it out on a calendar. Ninety days from this morning is December 30, a Wednesday, which means this window closes two days before the year does. Between here and there sit two Federal Reserve meetings, on October 27 and 28 and again on December 8 and 9; a midterm election on November 3; a Treasury quarterly refunding on November 4; a government funding deadline on December 11; a Thanksgiving on November 26; and a Christmas on December 25. That is the window this article is about: one quarter of a year in which the world’s largest bond market has to price a war in its eighth month and a central bank that has told it, in plain language, to expect more. ...

October 1, 2026 · 27 min · 5657 words · Philip Huffman

The S&P 500's Next Ninety Days: December 30, and the Column That Holds the Roof Up

Ninety Days From Today This is the third installment of a series I started on September 3. Same calendar discipline, same premise, new window. Ninety days from this morning is December 30, a Wednesday. The furniture in the room first. The Federal Reserve meets twice between here and there, on October 27 and 28, which the market now expects it to skip, and on December 8 and 9, which comes with a fresh Summary of Economic Projections and is the meeting that decides what the year looked like. In between sit a midterm election on November 3; the Treasury’s quarterly refunding on November 4; third-quarter earnings, which open on October 13 with JPMorgan and peak in the last week of October; three inflation reports, on October 14, November 10, and December 10; three employment reports, on October 2, November 6, and December 4; the minutes of this week’s Fed meeting on October 7; Nvidia’s quarter, which the company has dated November 17; a Thanksgiving on November 26; and a government funding deadline on December 11. Read the last three dates of the year in sequence: the Fed decides on December 9, inflation prints on December 10, and the continuing resolution expires on December 11. ...

October 1, 2026 · 22 min · 4541 words · Philip Huffman

The Bond Market's Next Ninety Days: December 17

Ninety Days From Today Count it out on a calendar. Ninety days from this morning is December 17, a Thursday. Between here and there sit two Federal Reserve meetings, on October 27 and 28 and again on December 8 and 9, a midterm election on November 3, a quarterly refunding on November 4, and a Thanksgiving on November 26. That is the window this article is about: one quarter of a year in which the world’s largest bond market has to price a war that shows no sign of ending and a Federal Reserve that just proved it will act anyway. ...

September 18, 2026 · 20 min · 4101 words · Philip Huffman

The S&P 500's Next Ninety Days: December 17, and the Meeting the Market Has Not Priced Yet

Ninety Days From Today This is the second installment of a series I started on September 3. Same calendar discipline, same premise, new window. Ninety days from this morning is December 17. The window is unusually well furnished, so let me put the furniture in the room before I say anything else. The Federal Reserve meets twice between here and there: October 27-28, which the market expects it to skip, and December 8-9, which comes with a fresh Summary of Economic Projections and is the meeting that will decide what the year looked like. In between sit a midterm election on November 3, three inflation reports (October 14, November 10, December 10), three employment reports (October 2, November 6, December 4), the minutes of this week’s Fed meeting on October 7, the Treasury’s quarterly refunding on November 4 (Treasury tentative auction schedule), third-quarter earnings season opening on October 13 with JPMorgan and peaking in the last week of October, and a government funding deadline on December 11. Read those last three dates in sequence: the Fed decides on December 9, inflation prints on December 10, and the continuing resolution expires on December 11. That is the whole year’s argument compressed into seventy-two hours, and it lands six days before this window closes. ...

September 18, 2026 · 23 min · 4871 words · Philip Huffman