Pre-London Brief · The Chip Rout Went Global Overnight · Friday 17 July 2026
Tokyo Takes the Brunt: Nikkei Sheds 4% as the Semiconductor Fade Circles the Globe
The chip-led selloff we tracked into the US close did not stay in New York. It travelled, and it hit the most tech-geared market on the planet hardest: the Nikkei 225 shed 4.03% overnight to 64,141. What was a rotation story yesterday is now a global risk-off story, and Europe opens into the draught.
1. Asian Session Recap
Asia took the US chip fade and amplified it. The technology-heavy Nikkei 225 was the epicentre, down 4.03%, its worst session in months as the semiconductor and AI-capex unwind hit the index most exposed to the chip complex. The Hang Seng fell 1.71% to 24,581 and mainland Shanghai eased 1.97% to 3,806, while the ASX 200 was more resilient at 0.50% lower, cushioned by its resource weighting. This was not a China story or a Japan story, it was the same semiconductor thread from New York pulled tight across the whole region.
2. What Post-Close Called vs What Happened Overnight
| Yesterday’s close call | Overnight outcome | Verdict |
|---|---|---|
| “The chip complex is now the lead domino, as chips go, so goes the index.” | Chips led again and Japan, the most chip-geared market, fell 4%. The domino toppled the region. | Confirmed |
| “Defensive into Friday, respecting the willing bid.” | Defence is exactly what is working: FTSE green, gold bid, resource-heavy ASX outperforming. | Confirmed |
| “A hold of the 29,000 shelf keeps it a pullback, a break opens the next leg.” | Nasdaq futures broke lower to 28,786, below the shelf. The next leg opened. | Shelf gave way |
3. London Session Setup
Europe opens split along the same defensive line. The FTSE 100 is firm at 10,572, up 0.54%, its energy and defensive weighting a shelter from the tech storm, while the DAX 40 eases 0.34% to 24,915, closer to the tech-and-export pain. US futures point lower into the European morning, the S&P off 0.78% and the Nasdaq off 1.51%, so the risk-off tone is set before the first London print. The volatility gauge is up again, near 16.7, and gold has turned back up to 4,002 as the haven bid returns. This is a session to trade the split: defence over growth, resources over chips.
Tactical Data Table (London Lens)
| Instrument | Level | Bias | Note |
|---|---|---|---|
| FTSE 100 (UK100) | 10,572 (+0.54%) | Firm | Defensive and energy shelter |
| DAX 40 (GER40) | 24,915 (-0.34%) | Soft | Tech and export exposure bites |
| Nasdaq 100 futures | 28,786 (-1.51%) | Weak | Below the 29,000 shelf, contagion lead |
| Gold (XAU/USD) | 4,002 (+0.42%) | Bid | Haven bid back as risk sours |
| GBP/USD | 1.3467 (-0.51%) | Softer | Sterling gives back some of its run |
| Crude Oil WTI (CL) | 78.80 (-0.19%) | Soft | Still under $80, watch the reclaim |
4. FX and Key Levels
The dollar is broadly steady, the Dollar Index at 100.69, but the risk-off tone is pulling the high-beta currencies back. Sterling has slipped 0.51% to 1.3467 after its strong run, a healthy give-back rather than a reversal, with 1.3435 the level that keeps the dollar-down structure intact. EUR/USD holds near 1.15. For the indices, the Nasdaq 100 futures below 29,000 is the fault line: a reclaim calms the contagion, continued weakness spreads it. Gold above 4,000 is the risk-off tell to watch through the London morning.
5. Scenarios Into the London Session
| Stabilise, 35% | Europe steadies, the defensive names lead, the Nasdaq futures reclaim 29,000 and the overnight panic fades into a pullback. |
| Defensive split, 40% | Base case. FTSE and defensives hold green while tech-heavy DAX and the Nasdaq stay soft, the market trades the rotation rather than a single direction. |
| Contagion deepens, 20% | The chip unwind drags the whole tape, defensives cannot hold the line, and Europe follows Asia lower into the US open. |
| Black swan, 5% | A fresh shock forces a fast, broad global risk-off. |
Risk backdrop: elevated, around 65%. A 4% Nikkei drop, a broken index shelf, and a rising volatility gauge all argue for caution. Position sizing: REDUCED. Trade the defensive rotation, not the falling knife.
Beginner: a 4% overnight drop in a major market is a day to sit on your hands and watch. If you must trade, the safer expression is the defensive side, not trying to catch the chip names.
Intermediate: the rotation is your friend, long the defensives and resources that are holding, cautious on the tech-heavy benchmarks until the Nasdaq reclaims its shelf.
Advanced: the pair is defence over growth, FTSE over DAX, gold over chips, with the 29,000 Nasdaq-futures line as the invalidation. A reclaim flips the tone, continued weakness confirms the contagion.
6. The Bias
Defensive, and respecting the willing bid underneath. The chip unwind is global now, so the trade is the rotation it forces, not a heroic call on direction. For the day that set this up, see our Post-Close recap.
This is analysis, not financial advice. Always manage your risk and make your own trading decisions.