Market overview

US Market Overview — October 29, 2026

Regime: The tape on Oct 29 was a classic "rotation, not panic" day. Mega-cap tech led a sharp pullback (QQQ -1.42% session, -3.30% over 1m) while the broader, equal-weighted market actually firmed (RSP +1.20% session, +5.78% over 1m), and the Dow held up best (DIA -0.37%). This matches the breadth read: the advance is being carried by a widening set of stocks rather than a handful of giants, even as the mega-cap tech cohort lags.

Volatility/risk tone: The VIX closed October 29, 2026 at 17.20, up modestly from 16.91 on October 28 — still well under the 20 threshold that traders use to separate calm from nervous conditions, so this was a sector-specific risk-off move in growth/AI names rather than a broad volatility spike. That's consistent with the data showing speculative risk being trimmed (XBI underperforming SPY by -0.81% over 1m) without a disorderly market-wide flight to safety.

Macro drivers: Markets closed higher on Wednesday (Oct 28) as the Fed left rates unchanged at 3.75%–4.00%, as widely expected, but offered little clarity on the path ahead. The FOMC vote was 10-2, with two members preferring a hike, and Fed Governor Lisa Cook and Cleveland Fed President Beth Hammack dissented, preferring a quarter-point rate hike. On the data front, third-quarter GDP rose at a seasonally adjusted annualized rate of 3.4%, topping the 3.1% consensus, while inflation remained well above the Fed's 2% target, and core PCE, the Fed's preferred inflation gauge, rose 0.3% month-on-month, matching expectations — a "hot growth, sticky inflation" combo that's kept a December hike priced at roughly 80% odds and nudged the 10-year yield higher.

Standout mega-cap/sector moves: The real story on Oct 29 was earnings, not macro. Alphabet shares fell more than 12% on October 29, its worst day on record, after earnings per share of $2.12 fell well short of the $3.01 consensus, with Search and YouTube ad revenue both missing estimates, while heavy AI capex pressured free cash flow. By contrast, Microsoft shares gained 2.61% after beating quarterly earnings forecasts, driven by 48% growth in its Azure cloud-computing business. As investors rotated out of tech, defensive sectors including consumer staples and healthcare moved higher — directly explaining why RSP and DIA outperformed QQQ that day. The rout extended after the close and into Oct 30 as another batch of disappointing tech results intensified the industry rout, with the Nasdaq 100 falling about 3%, Intel sinking 30% on a weak outlook, and Amazon dropping 2% on heavier capital spending, with traders broadly questioning near-term AI infrastructure payoffs.

Bottom line: This looks like an earnings-driven AI-capex reckoning concentrated in large-cap tech/growth, layered on top of a "higher-for-longer-but-no-surprises" Fed hold — not a systemic risk-off event, given the still-contained VIX and the simultaneous strength in equal-weight and value-oriented parts of the market.