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FX Daily Preview — London Open: August 12, 2026

FX Daily Preview — London Open: August 12, 2026

G10 FX London session preview cover image for August 12, 2026

FX Daily Preview — London Open: August 12, 2026

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Key PointsAbout This Summary iAn AI tool helped create this summary based on the text of the article. The Luna3 team has checked it for accuracy and revised as necessary. Read more about how we use AI in our publishing process.
  • DXY holds just below 100 as markets position ahead of US CPI — USD/CHF and USD/SEK lead dollar strength in Asia
  • NZD/USD drops hardest among G10 pairs (-0.43%), while gold pushes near two-month highs above $4,460
  • EUR/USD subdued at 1.1541 after German inflation data; London session pricing hinges on pre-CPI flows

Asian Session Summary

The dollar index held a marginal bid through Asia, ticking up 0.04% to 99.86 — still pinned below the 100 handle that has capped price action for weeks. The session’s clearest theme was selective USD strength against funding and commodity currencies, with USD/CHF rising 0.32% and USD/SEK gaining 0.52%, while the trade-weighted majors (EUR, GBP, CAD) barely moved. The Kiwi was the standout loser, with NZD/USD sliding 0.43% to fresh session lows at 0.5863. Gold extended its grind higher to $4,468 (+1.93%), sitting near a two-month high and signaling real-rate compression expectations ahead of CPI. Oil caught a bid too — WTI at $83.91 (+0.85%), Brent at $89.55 — which kept AUD and CAD from joining the NZD selloff.

Key Pairs for London

NZD/USD — 0.5863
The worst-performing G10 pair today, down 43 pips from the Asian high of 0.5885. The move looks like a position squeeze ahead of CPI rather than a New Zealand-specific catalyst. The session low at 0.5863 is acting as immediate support; a break opens 0.5840. For London, watch whether the NZD weakness spills into AUD/NZD (cross currently implies AUD relative outperformance), or whether broader risk positioning drags the Aussie lower too.

USD/CHF — 0.8124
The sharpest USD gainer in Asia, rallying 32 pips off the session low at 0.8101. This is a meaningful bounce from what looked like a freefall in recent sessions as the franc tracked gold higher. The 0.8100 level held cleanly — London will test whether that floor sticks or whether the CPI-anticipation bid in gold ($4,468) pulls CHF back toward the lows. EUR/CHF confirmation matters: the cross is up 24 pips to 0.9373, suggesting this is CHF-specific weakness, not pure USD strength.

EUR/USD — 1.1541
Subdued following German inflation data released earlier, with the pair stuck in a 14-pip range (1.1535–1.1549). Headlines flag the euro as “subdued” and the session price action confirms it — no directional conviction ahead of CPI. The Asian low at 1.1535 is the line for London bears; a hold above keeps the pair in consolidation mode. The broader trend still favors EUR longs above 1.1500, but traders are unlikely to commit fresh risk until the US number drops.

GBP/USD — 1.3509
Cable is threading the needle at 1.3509, holding a 10-pip range (1.3502–1.3512) — the tightest compression of any major pair today. The 1.3500 round number is acting as a magnet. GBP/CHF (+0.31%) shows sterling actually has mild relative strength once you strip out the CHF move. London flows typically bring sterling volatility — a break of either side of the 1.3500–1.3515 micro-range should extend 30-40 pips in direction.

USD/JPY — 159.37
The yen remains under pressure, with USD/JPY grinding 21 pips higher toward 159.46. Headlines cite CPI positioning and the broad risk tone. The 160.00 psychological level looms as the obvious target if US yields push higher on a hot print. Session low at 159.19 is the pullback level; below that opens 158.80. Cross-yen tells the same story: GBP/JPY at 215.28 and EUR/JPY at 183.87 are both bid.

London Calendar Watch

The session will be dominated by pre-positioning for US CPI, due during New York hours. Multiple headlines flag it as the key event driving gold, yen, and dollar flows today — expect London desks to set up directional bets rather than trade the European data in isolation. German inflation data has already printed (per the “euro subdued” headline), removing one source of intra-session vol. Norges Bank commentary is in the mix — Commerzbank flags a cautious tone on hikes, which explains NOK’s muted reaction despite firmer oil. Beyond that, mid-week London sessions without a UK-specific release tend to trade off rates positioning, and today that means CPI shadow-boxing.

Bias Going In

EUR/USD and GBP/USD are both in wait-and-see mode — expect range-bound London trade unless a surprise ECB or BoE speaker breaks the pre-CPI paralysis. Commodity-linked pairs have a mild tailwind from overnight oil and copper strength, but AUD/USD (+0.07%) shows that hasn’t translated into aggressive buying yet — the NZD drag is weighing on the bloc. The dollar’s tone is neutral-to-firm below DXY 100: not strong enough to break out, but the CHF and SEK moves suggest pockets of demand. The real directional catalyst lands with CPI.

Read next: FX Markets · How to Read the COT Report · How Institutional Order Flow Moves Price

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