Why Markets Moved

Equity Market Internals and Notable Movers

• Breadth was defensive and small-cap-heavy to the downside. Cash close (deterministic snapshot, ~16:00 ET): S&P 500 7,636.36 (-0.48%), Nasdaq 26,253.34 (-0.64%), Dow 52,380.66 (-0.77%), Russell 2000 2,921.23 (-1.32%). SPY -0.45% vs IWM -1.35% and QQQ -0.36% captures the megacap-vs-small-cap divergence; there is no broad-rally claim in the data. It was the third straight lower close for the averages.
• Sector leadership was energy + tech, everything else lagged. XLE closed +0.90% to 65.35 as the clear leader on crude >$100 (snapshot; NYSE Energy index +1.2% late in the session, MT Newswires); XLK +0.07% held on megacap resilience — QQQ -0.36% beat the S&P's -0.48%. Meta (META) surged >6% intraday on its Muse AI agent (Yahoo Finance). Natgas (NG1) -0.50% and rate/consumer-sensitive groups underperformed.
• Notable single-stock moves / corporate (session): Apple (AAPL) edged lower after unveiling its first foldable iPhone Duo, starting at $1,999, in the biggest device revamp under new CEO John Ternus (Bloomberg, 13:18 ET; Guardian). Enbridge (ENB) slipped ~2% after agreeing to acquire Tallgrass Energy's crude transportation business for US$2.55bn in cash (10-11x forward EV/EBITDA), expanding its North American crude franchise (company release, 16:14 ET).
• After-hours reporters (earnings season continues):
• CooperCompanies (COO) — slid ~14-18% after hours: its board voted to retain CooperSurgical (ending the December-2025 strategic review) and issued soft fiscal Q4 guidance ($1.05-1.09 adj EPS vs $1.19 consensus; revenue $1.057-1.080bn vs ~$1.11bn sought), overshadowing a small Q3 beat ($1.15 EPS, $1.066bn revenue, +1%) (CNBC; Investing.com; StockTitan).
• American Eagle (AEO) — fell ~10-12% despite a top-and-bottom-line Q2 beat ($0.79 EPS incl. a tariff-refund benefit, revenue $1.38bn +8%, comps +6%) as core American Eagle comps fell 1% and Q3 operating-income guidance ($110-115M) missed the ~$124M consensus (CNBC; StockTitan).
• Navan (NAVN) — tumbled ~11-12% despite beating Q2 ($0.05 EPS, $232.8M revenue) and raising FY guidance to $927-933M, as investors locked in profits after a large run-up (CNBC; Investing.com).
• AeroVironment (AVAV) — rose ~2-4% after a strong fiscal Q1 beat ($0.59 adj EPS vs $0.30 consensus, record $480.5M revenue) and reaffirmed FY guidance (Yahoo Finance; CNBC).
• Wealthfront (WLTH) — fell ~4% after Q2 earnings of $0.10 edged the consensus by two cents on revenue of $91.9M (WTOP/AP).

Rates, FX, and Commodities

Rates — the long end is the pressure point and the buyback did not contain it. The deterministic snapshot anchors the tape: 2-year 4.20% (flat), 10-year 4.806% (+2.2bp, at its 52-week high), 30-year 5.264% (+1.8bp). Wire closes run higher on different as-ofs: Reuters put the 10-year at +3.06bp to 4.835% (after reaching 4.8568%, highest since November 2023) and the 30-year at 5.2846% (+2.06bp), the 2-year at 4.423% (+2.52bp), with the 2s10s at +41.0bp (Reuters, 16:51 ET). The catalyst was Bessent's $6bn 10-to-20-year buyback announcement — bigger than the ~$4bn signaled but "underwhelming" vs strategist hopes ("People thought the buyback was going to be larger... It was a disappointment so bond prices sank and yields rose," Tom di Galoma, Mischler; ING: tough for Bessent to "have meaningful control over long-end rates"). Yields then pulled back after a strong $39bn 10-year auction (4.834% high yield, 2.71x demand, strongest since 2019). The curve is within a few bp of its worst of the year; rate-cut talk is off the table.

FX — dollar mixed; the yen is the intervention and carry-unwind watch. The dollar index rose 0.05% to 98.83; the yen strengthened toward its near seven-month high as traders exited JPY shorts on BOJ hike expectations; the euro edged higher into Thursday's ECB decision, with a hike widely expected on Iran-war inflation (Reuters, ~17:00 ET). Bessent's "I am the house now" jawboning keeps USD/JPY policy zones live as a cross-asset tail.

Commodities — oil is the whole story; metals mixed to bid. Brent settled +3.4% at $101.21 (first time above $100 since July; intraday $101.58; ~65% YTD) and WTI +3.25% at $96.05, both highest closes since May; the deterministic snapshot's front-month CL1 read is $96.67 (+0.65% vs prior settle), with periods WTD +5.7% / MTD +15.9% / YTD +66.8%. EIA's September outlook raised its 2026 Brent forecast ~5% to ~$91 and WTI to $84.65, noting ~400MMbbl of global inventory drained YTD and Middle East shut-ins rising to 6.7MMb/d in August (Reuters syndication, 13:38 ET); the EIA separately projects US diesel inventories will fall this month to their lowest in more than two decades. Gold (GC1) closed 4,447.2 (-0.30% vs prior settle on the snapshot); spot gold was bid ~+1% to ~$4,396-4,414 on a softer dollar, with silver +3.3%, platinum +5.1% (Reuters, 15:01 ET). Natgas was the one soft energy complex (NG1 -0.50%). VIX rose 4.7% to 16.46 — nervous, not panicked.

Earnings and Corporate Developments

After-hours (AMC) prints dominated the corporate tape and were the day's clearest earnings story, detailed in the movers section above: COO -14-18% on soft Q4 guidance plus the decision to retain CooperSurgical; AEO -10-12% on core-brand comp weakness despite a beat; NAVN -11-12% profit-taking after a beat-and-raise; AVAV +2-4% on a strong defense Q1 beat; WLTH -4% on a marginal beat. The largest reporter of the day was Sunbelt Rentals (SUNB), which reported before the open — the sole ≥$20B reporter in today's calendar — and beat (details in the deterministic earnings section below). Corporate action: Enbridge agreed to buy Tallgrass Energy's crude transportation business for US$2.55bn in cash (session, shares ~-2%); Toro Corp gained ~4% after hours on plans to spin off its LPG carrier fleet into AI Okto Corp (Investing.com).

Tomorrow Setup

• The decisive macro 48 hours. August PPI lands Thursday (producer inflation), August CPI lands Friday — the two reports the market says decide the September 15–16 FOMC, which is now priced near ~60% for a 25bp hike (Reuters, IBD). The Reuters survey shows genuine division (~70% expect a hold vs ~90% in August), so a hot PPI/CPI print is the swing factor into the decision.
• ECB decision Thursday — a hike is widely expected on Iran-war inflation, the first read on how far the oil shock pushes global tightening; traders have priced four ECB and BOE hikes as Brent holds $100+.
• Treasury's actual $6bn 10-to-20-year buyback runs Thursday — after today's announcement underwhelmed, the operation itself is the rates tape to watch; the strong 10-year auction (2.71x) offered partial containment.
• Big-cap earnings tomorrow (Thursday): Adobe and Oracle both report after Thursday's close, and Copart after close — software earnings are the marquee single-stock catalysts into the CPI print (per the deterministic calendar for 9/10). Also on Thursday's calendar: RH and Copart names, with Macy's reporting before Thursday's open (per the deterministic earnings calendar for the next trading day).
• Watchlist: the energy complex (Brent's hold above $100 and whether HSBC's ~$120 tail or ~$70s ceasefire path wins), the 10-year at its 52-week high / 4.85-5.00% ceiling, the yen (Bessent intervention zones), and small caps (RTY1 -1.32% today, the weak link in a higher-for-longer regime). Key levels: ES1 7,648 (o/n -0.41% on the day); Russell support near today's 2,919-2,921 low.

Earnings Calendar and Results

Earnings Calendar (deterministic — sourced from DoltHub + DuckDB warehouse):
Today's full slate (headline ≥$100B, notable ≥$20B):
- SUNB (Before market open, $35B) — EPS cons 4.66 (YoY +11.5%) → BEAT
- …plus 46 smaller-cap reporters (<$20B market cap) — micro-caps collapsed for readability.
Source: DoltHub earnings_calendar (local clone) + DuckDB warehouse market_cap. 47 reporters today, 1 ≥$20B.