2026.9.3 US Stock Market Report: Waller Hints at Standing Pat, Dow Jumps 624 Points

The Dow rose 624.16 points to close at 53,686.11, up 1.18% — its best day in a month. The S&P 500 gained 1.06% to 7,747.71, and the Nasdaq climbed 1.40% to 26,584.06. The VIX fell 5.79% to 14.32, and the 10-year Treasury yield eased back to 4.76%. All three indices moved in the same direction while volatility and yields both retreated — a classic rate-relief rally.

The person who eased off the gas was Waller. Fed official Waller said he could support holding rates steady if inflation data cooperates. Yields pulled back after his remarks, and stocks followed higher.

That sentence looks unremarkable on its own, but it gets interesting against the current odds board. Polymarket’s pricing for the September meeting breaks down like this: hold steady 56%, hike 25 basis points 42%, cut 25 basis points just 1%. A rate cut has essentially been priced out — a hike is the tail scenario that’s still alive. Against that backdrop, an official saying “I could support standing pat” is pressing down on that 42% side. “Dovish” now means “won’t hike” rather than “will cut,” and the market’s 600-point reaction to this one line shows traders really are operating within that framework.

Oil is still sitting at $91.81, up 0.88%. On September 1st, the Dow dropped over 400 points on inflation worries and rising yields driven by oil prices. Two days later, that same variable is still in place — it’s just been overshadowed by an official’s remarks. Bessent said the EU has joined the economic isolation campaign against Iran, so the supply-side pressure hasn’t loosened at all. The 42% hike probability didn’t come from nowhere — it’s the shadow cast by $91 oil.

Among individual stocks, Tesla jumped 6.62% the same day Cybercab officially began operating in Austin. The two events sit next to each other, but there isn’t enough evidence to credit the entire day’s gain to one vehicle. Meta rose 3.36%, Broadcom fell 2.33%, and MarketWatch’s headline said Nvidia has reclaimed dominance in the AI trade as mega-cap tech names approach record highs. The AI sector is reshuffling seats internally — the money isn’t leaving, it’s just moving from some names to others.

At the same time, private markets are seeing bigger moves. Reports say Anthropic is close to finalizing a $15 billion pre-IPO credit facility; cloud provider and data center developer Crusoe raised over $3 billion at a $30 billion valuation, co-led by Atreides Management and Valor Equity Partners, with participation from Mubadala Capital. While public markets shuffle capital among a handful of big AI names, private capital keeps pouring into compute infrastructure — and it’s doing so through credit and private funds, not public equity. This gap in temperature between the two layers is a recurring structural feature this year, and it’s the half of the picture most easily overlooked when judging whether the AI trade is actually cooling.

The overseas thread is also building tension. Japan’s July household spending fell 3.6% year-over-year, well short of the -1.7% forecast and worse than the prior -3.3% reading — a significant miss. JPMorgan said that if the 155 level breaks, yen short-covering risk could accelerate. Bloomberg’s headline was that Asian stocks will rise as the Fed’s rate bets cool and the yen strengthens. The dollar index fell 0.59% to 98.98 on the day. If the yen carry trade genuinely starts to unwind, Japanese assets typically aren’t the first to get hit.

The options market is painting a different picture than the indices. Nvidia’s implied volatility is 90%, with a put/call ratio of 2.56 and 52% concentration; Amazon’s put/call ratio is 3.42, Apple’s is 3.20. The VIX sits at just 14.32 — cheap at the index level, as if nothing’s wrong — yet protection on single names isn’t coming cheap. This coexistence of index-level calm and single-stock tension has historically shown up more often in the later stages of a rally than at its start.

Three things I’m watching next. If oil breaks above $95, or if the Iran situation escalates from isolation to actual supply disruption, the hike probability will push higher and the foundation of today’s rally collapses. If Polymarket’s hike probability crosses 50%, “hold steady” becomes the minority view and Waller’s comments today become moot. Conversely, if inflation data genuinely cooperates and the hike probability drops below 20%, today’s gain is just the beginning.