Risk appetite surged on ceasefire optimism, lifting the S&P 500 to all-time highs. Now inflation data, flash PMIs and earnings season will determine whether the move has legs.
The S&P 500 (+4.5%) and Nasdaq 100 (+6.2%) surged to fresh all-time highs last week, with the latter recording its longest winning streak since 2013 at 13 consecutive sessions. The rally mirrors the V-shaped recovery seen after Liberation Day last April — markets are pricing in a benign resolution to the Iran conflict despite no agreement in place, much as they looked past elevated tariffs to push indices to record highs last year. Retail participation, which had fallen to unusually low levels during the selloff, snapped back to normal within days according to JPMorgan client flow data, suggesting fear of missing out is drawing investors back in on dips.
However, market breadth has not kept pace — around half of US stocks remain below their 200-day moving average, leaving the advance heavily concentrated in technology names. A broadening of participation would be needed to confirm the breakout.
Q1 bank earnings were largely robust. Citigroup was the standout, reporting its best quarterly revenue in a decade at $24.6 billion with net income surging 42% YoY, making it the best-performing major bank stock of the week. JPMorgan and Goldman Sachs also beat estimates on record trading revenue, while Wells Fargo disappointed on both revenue and net interest income. JPMorgan chief Jamie Dimon cautioned of an increasingly complex risk environment amid geopolitical tensions and elevated asset prices.
Following a 17% rally from the 31 March low, the US Tech 100 is trading with strong momentum. Recent price action resembles Wave 5 of the Elliott Wave, where a 161.8% Fibonacci extension could take the index to 27,507. However, with the relative strength index (RSI) at 74 indicating overbought conditions, a pullback is possible. Immediate support lies near 26,200 at the previous peaks.
Enthusiasm in the Hang Seng Index (HSI) has been notably more measured than in US markets. The HSI gained 1.0% over the week, led by consumer and technology stocks buoyed by better-than-consensus China Q1 gross domestic product (GDP) growth. Baidu surged 12.2% on higher cloud revenue growth expectations while JD.com rallied 10.0% following analyst upgrades. However, southbound Stock Connect total turnover averaged around HK$100 billion per day — approximately 30% below the daily average recorded when the index reached local highs in late January — suggesting conviction among mainland investors remains limited.
The initial public offering (IPO) pipeline provided additional colour on market appetite. Manycore Tech, the first of Hangzhou's celebrated 'Six Little Dragons' to list — a cohort that includes DeepSeek and robotics firm Unitree — raised HK$1.22 billion and surged 144% on its first trading day, with the Hong Kong public offering oversubscribed 1,591 times. The spatial intelligence software developer, best known for its 3D interior design platform Kujiale, focuses on enabling artificial intelligence (AI) to understand and visualise physical spaces. Its blockbuster debut adds to a string of high-profile Chinese AI listings that have energised Hong Kong's capital markets in 2026.
Technically, the HSI is at a critical juncture as it attempts to break above the resistance level near 26,250. A successful breach would target the next level at 27,200. A failure, however, would signal a lack of technical momentum, likely keeping the index range-bound between 25,500 and 26,250. A potential death cross between the 50-day and 200-day moving average (MA) also warrants close monitoring.
The Japanese yen traded in a relatively narrow range last week, drifting between 157.59 and 159.86 against the US dollar on shifting war-related headlines. Given Japan's heavy reliance on Middle Eastern oil imports, the yen remains acutely sensitive to shifts in ceasefire sentiment.
Verbal intervention from Finance Minister Katayama, who flagged a high sense of urgency over yen weakness and confirmed bilateral foreign exchange (FX) discussions with US Treasury Secretary Bessent at last week's G20 and International Monetary Fund (IMF) meetings in Washington, provided only temporary relief. With no actual intervention executed so far this year, the credibility of verbal warnings is increasingly in question. History suggests currency intervention without complementary monetary policy tightening offers limited lasting impact.
The Bank of Japan (BoJ) delivered a dovish signal at the G20, with Governor Ueda avoiding any hint of an imminent rate hike and acknowledging that supply-driven inflation is difficult to address through monetary policy. Market pricing for an April hike collapsed from around 30% earlier in the week to approximately 15% following his remarks, removing a key pillar of yen support ahead of the 30 April – 1 May policy meeting.
USD/JPY maintains a long-term bullish bias, trading above its 50-day and 200-day moving average (MA) despite recent consolidation. The pair is currently compressed within a symmetrical triangle pattern below the 160.4 resistance ceiling, pointing to likely sideways movement in the near term. A decisive breakout above 160 is required to resume the broader uptrend. Immediate support rests at 157.6 where the 50-day MA currently lies.
The Middle East conflict continues to cast a shadow over global markets. The coming week's data slate will provide a clearer gauge of how ongoing geopolitical turmoil is feeding through to business activity, prices and consumer spending across major economies.
US retail sales for March arrive against a backdrop of consumer sentiment at historic lows amid uncertainty over price pressures stemming from the Middle East conflict. February's 0.6% MoM gain sets a high base; a meaningful pullback would amplify concerns about consumer resilience and rising stagflation risks.
Inflation readings from the UK and Japan will be critical ahead of both central banks' April policy meetings. The Bank of England (BoE) is already under pressure after February's core consumer price index (CPI) came in hotter than expected at 3.2% YoY, challenging its dovish March hold. Any upside surprise would unsettle the current consensus for an April hold. In Japan, Governor Ueda has cautioned that supply-driven inflation is difficult to address through monetary policy alone, with geopolitical tensions compounding already fragile growth concerns.
Flash purchasing managers' index (PMI) readings across Germany, the UK and US on Thursday will provide a timely read on whether the conflict is weighing on April business activity and order books. The UK warrants particular attention, with consensus pointing to a contraction in activity.
On the earnings front, Tesla reports on Wednesday, with investors focused on Robotaxi expansion progress and the Terafab chip joint venture amid declining electric vehicle sales. Lam Research and Intel will provide further signals on artificial intelligence infrastructure spending.
(All times in GMT+8)
(In local exchange time)
Source: Trading Economics, Nasdaq, LSEG (as of 19 April 2026)
This information has been prepared by IG, a trading name of IG Markets Limited. In addition to the disclaimer below, the material on this page does not contain a record of our trading prices, or an offer of, or solicitation for, a transaction in any financial instrument. IG accepts no responsibility for any use that may be made of these comments and for any consequences that result. No representation or warranty is given as to the accuracy or completeness of this information. Consequently any person acting on it does so entirely at their own risk. Any research provided does not have regard to the specific investment objectives, financial situation and needs of any specific person who may receive it. It has not been prepared in accordance with legal requirements designed to promote the independence of investment research and as such is considered to be a marketing communication. Although we are not specifically constrained from dealing ahead of our recommendations we do not seek to take advantage of them before they are provided to our clients.