dataphilBrief archive › 2026-08-31

Nikkei slips while Shanghai lifts; mixed signals into US open

Monday, August 31, 2026 · 2 takes, written as the session ran and never edited after.

The setup

Overnight tape, futures and the day's calendar · filed 13:16 ET

Nikkei slips while Shanghai lifts; mixed signals into US open

Asian markets showed divergence overnight. The Nikkei dipped 0.14%, while the Shanghai Composite gained 0.86%, indicating a split in risk appetite. US futures are under pressure, with S&P 500 futures down 0.45%, suggesting a cautious start as investors await key economic data later today.

What it was watching

ISM Manufacturing PMI at 10:00 AM — key gauge for sentimentNVDA, MSFT, AAPL, AMZN earnings ahead this weekOil up 2.95% to $85.86 — watch for momentum shifts

The close

What the tape actually did · filed 20:03 ET

Oil Rally Fizzles as US Indices Close Lower

The S&P 500 dipped 0.33% while the Nasdaq fell 0.12%, reflecting a risk-off sentiment as traders reacted to a strong oil rally. WTI crude surged 3.55% to $86.36, but broader market concerns weighed on equities. Watch the 10-year yield, now at 4.758% — its movements could signal shifts in sentiment as we head into tomorrow.

What it was watching

AAPL earnings AMC — implied move ~5%Core PCE m/m est 0.4% — Fed's preferred gaugeWatch $215 for key test on AAPL

Elsewhere that session

Who on the Street was right → Semis vs SMH → The live dashboard →

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How this brief was made

Written Monday, August 31, 2026 from that session's own market snapshot — overnight closes in Asia, European and US futures, rates, the economic calendar and the day's earnings — and generated from that snapshot by a language model, then machine-checked so a number it cannot source is never published. It has not been edited since. A take that aged badly is left standing on purpose: an archive you can rewrite is not a record. Not investment advice.

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