Nikkei 225 Outlook: Record High Tested as Momentum and Positioning Fade
The Nikkei 225 delivered another standout performance in 2025, rising 25% to mark its third consecutive year of gains above 20%. That rally extended the index’s advance from the 2008 low to more than 13,000%, while a wide 72% high-to-low range made it the most volatile year in five.
Whether bulls can repeat that level of exuberance in 2026 remains uncertain. While the Nikkei pushed to fresh record highs on Tuesday, momentum signals are showing early signs of fatigue, suggesting further upside may prove harder to sustain without broader participation.
View related analysis:
- ASX 200 Outlook: Qantas, Brambles and ALS Highlight Mixed Signals
- Trade to Watch 2026: Nasdaq 100 Correction Risk Before New Highs
- AUD/USD 2026 Outlook: Policy Divergence and a Shifting Dollar Trend
Nikkei 225 Futures (Yen-denominated) – COT positioning
While the Nikkei remains in a strong uptrend and consolidates ahead of its next bullish breakout, net-long exposure to Nikkei futures has begun to wane. The middle panel shows net-long positioning among large speculators (blue line) and asset managers (light-blue histogram) falling in recent weeks, with both cohorts drifting closer to net-short territory.
This shift is largely driven by a reduction in gross long positions, although gross shorts among large speculators have also risen over the past two weeks. While this does not point to an imminent bearish reversal, it is a development worth monitoring as the year progresses.
More immediately, the weekly chart is showing the potential formation of a shooting star at resistance, which could signal near-term exhaustion if confirmed.
Chart analysis by Matt Simpson - Source: Tokyo Stock Exchange (TSE), CME, LSEG
Nikkei 225, Stock Correlations
The correlation data highlights increasingly narrow leadership within the Nikkei 225, with performance dominated by a small group of high-priced stocks. Fast Retailing and Tokyo Electron remain the most consistent drivers, showing strong correlations across short- and medium-term windows, while semiconductor exposure continues to tie the index closely to global tech sentiment rather than broad market participation.
Short-term correlations have tightened further, suggesting trend strength remains intact but fragile. SoftBank and MUFG have offered intermittent support, but weaker and less stable correlations across the rest of the index point to limited internal breadth, leaving the Nikkei vulnerable should its key leaders lose momentum.
Chart prepared by Matt Simpson - Source: Tokyo Stock Exchange (TSE), LSEG
Nikkei 225 Key Stock Drivers and Risk Signals
Mitsubishi UFJ Financial Group (MUFG) remains the largest Nikkei stock by market capitalisation and continues to trade in a strong uptrend after printing a fresh record high earlier this week. It is difficult to lean bearish on the Nikkei while its most influential heavyweight remains so resilient, suggesting any near-term pullbacks are still likely to be viewed by bulls as opportunities to reload unless a sharp reversal emerges.
SoftBank Group, however, is telling a different story. The Nikkei’s second-largest stock by market cap is carving out a potential bearish continuation pattern on the daily chart, with price set to close back beneath its 20- and 50-day EMAs. This keeps the risk skewed lower, with a move back towards the 4,000 area increasingly plausible near the high-volume node (HVN) of the current consolidation. A break below 3,795 would confirm the next leg lower within its broader bearish daily trend.
Sony Group is showing tentative signs of stabilisation around its 200-day SMA and EMA — levels that often prove difficult to break on first test. Heavy volume accompanied yesterday’s decline into these averages, and today’s inability to push decisively lower may prompt some short covering and allow for a modest bounce. However, unless buying pressure accelerates meaningfully, downside risks remain given the prevailing bearish daily trend and lack of convincing accumulation.
Fast Retailing has been trading sideways in a tight range since December, with Tuesday’s bullish bar failing to break above 58,000 and subsequent price action hinting it may have marked a lower high. While we’ve yet to see strong follow-through from bears, a pickup in volume alongside a renewed price decline could tip the balance in favour of Nikkei bears over the near term and prompt a deeper pullback from the record high set earlier this week.
Chart analysis by Matt Simpson - Source: Tokyo Stock Exchange (TSE), TradingView
Nikkei 225 Futures Technical Analysis
The daily chart shows momentum turning lower for a second consecutive session, although volumes remain lighter than those seen during the rally to record highs. Still, bulls were unable to hold prices at elevated levels for long, leaving recent breakout attempts looking vulnerable as late buyers feel the pressure.
The 51,000 handle and December high now appear to be the next downside focus, with a break below this zone opening the door towards 50,500, where the 20- and 50-day SMAs converge alongside the December VPOC (volume point of control). With MUFG retracing from recent highs and the next three largest Nikkei stocks by market capitalisation failing to show convincing bullish follow-through, the path of least resistance may remain lower into the week, allowing bulls to reassess the potential for another breakout attempt.
Chart analysis by Matt Simpson - Source: TradingView
View the full economic calendar
-- Written by Matt Simpson
Follow Matt on Twitter @cLeverEdge
How to trade with City Index
You can trade with City Index by following these four easy steps:
- Open an account, or log in if you’re already a customer
• Open an account in the UK
• Open an account in Australia
• Open an account in Singapore
- Search for the market you want to trade in our award-winning platform
- Choose your position and size, and your stop and limit levels
- Place the trade
StoneX Financial Ltd (trading as “City Index”) is an execution-only service provider. This material, whether or not it states any opinions, is for general information purposes only and it does not take into account your personal circumstances or objectives. This material has been prepared using the thoughts and opinions of the author and these may change. However, City Index does not plan to provide further updates to any material once published and it is not under any obligation to keep this material up to date. This material is short term in nature and may only relate to facts and circumstances existing at a specific time or day. Nothing in this material is (or should be considered to be) financial, investment, legal, tax or other advice and no reliance should be placed on it.
No opinion given in this material constitutes a recommendation by City Index or the author that any particular investment, security, transaction or investment strategy is suitable for any specific person. The material has not been prepared in accordance with legal requirements designed to promote the independence of investment research. Although City Index is not specifically prevented from dealing before providing this material, City Index does not seek to take advantage of the material prior to its dissemination. This material is not intended for distribution to, or use by, any person in any country or jurisdiction where such distribution or use would be contrary to local law or regulation.
For further details see our full non-independent research disclaimer and quarterly summary.
CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 69% of retail investor accounts lose money when trading CFDs with this provider. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money. CFD and Forex Trading are leveraged products and your capital is at risk. They may not be suitable for everyone. Please ensure you fully understand the risks involved by reading our full risk warning.
City Index is a trading name of StoneX Financial Ltd. Head and Registered Office: 1st Floor, Moor House, 120 London Wall, London, EC2Y 5ET. StoneX Financial Ltd is a company registered in England and Wales, number: 05616586. Authorised and regulated by the Financial Conduct Authority. FCA Register Number: 446717.
City Index is a trademark of StoneX Financial Ltd.
The information on this website is not targeted at the general public of any particular country. It is not intended for distribution to residents in any country where such distribution or use would contravene any local law or regulatory requirement.
Delayed London Stock Exchange (LSE) Data
The London Stock Exchange (LSE) market data displayed or referenced on this website is provided on a delayed basis and is not in real time. The delay period may vary but is typically at least 15 minutes. This data is intended for information purposes only and should not be relied upon for trading, investment, or other financial decisions. We do not guarantee the completeness, reliability, or suitability of the data for any particular purpose. Users should consult real-time data sources and obtain professional advice before making any financial decisions.
© City Index 2026