Citi sees bullish turn in U.S. stocks, mixed signals across global markets

Citigroup reports increased bullish positioning in U.S. equities, particularly in the Russell 2000, driven by short covering and new risk allocations; however, declining gross exposure, especially in large caps, suggests fragile confidence and flows are not backed by sufficient volume. European equity sentiment is more muted with long positions unwinding in Euro Stoxx 50 and DAX, while Asian equity positioning is volatile, with the China A50 dropping to neutral.

Analysis

Citigroup's latest analysis indicates a nuanced bullish turn in U.S. equities, characterized by increased investor positioning, particularly a significant surge in the Russell 2000 where positioning doubled over the past week due to short covering and new risk allocations. The S&P 500 and Nasdaq also saw moderate increases in bullish positioning, with levels at +0.8 and +1.4 respectively, which Citi describes as bullish but not extended. However, this optimism is tempered by a decline in underlying gross exposure, especially in large caps, signaling fragile investor confidence. Citigroup strategists noted that large-cap trading activity was predominantly driven by short covering, slightly outweighing new risk flows, and critically, these flows are not supported by sufficient volume, suggesting underlying weakness in investor conviction. For the Russell 2000, while positioning is long-biased, the risk of forced covering appears limited as less than 30% of positions are offside. In contrast, European market sentiment is more subdued; despite falling inflation data potentially paving the way for ECB rate cuts, positioning momentum weakened. Long positions in the Euro Stoxx 50 and DAX were unwound, although the U.K.’s FTSE 100 experienced a minor uptick in bullish flows, and European banks remain the most favored sector. The relative positioning between U.S. and European equities has reverted to neutral. Asian equity markets displayed heightened volatility, with the China A50 notably retreating to neutral territory without a clear catalyst, and Hang Seng positioning also moving towards neutral. Conversely, Japan's Nikkei and South Korea's KOSPI showed improved positioning, with all short positions reportedly in loss territory, though the limited size of these positions makes forced covering unlikely.

Key Decisions for Investors

• Investors should acknowledge the bullish U.S. equity positioning, especially in the Russell 2000, but exercise caution due to declining gross exposure and insufficient trading volumes which signal fragile conviction; monitor for an increase in volume to confirm the sustainability of the rally.
• Consider the divergence in European markets, where overall sentiment is muted and long positions are unwinding in key indices like the Euro Stoxx 50 and DAX, yet European banks remain favored and the FTSE 100 shows some bullish flow; a selective approach to European equities may be warranted.