According to a Bank of America report, the Bull & Bear indicator has remained at an extremely optimistic level of 9.5. The current market consensus is built on "four no's": no hard landing for the US economy, no rate hikes from the Fed, no cuts in AI spending, and no Democratic sweep in the midterm elections. Japanese bank stocks are identified as a key "canary in the coal mine"; if rapidly rising Japanese government bond yields begin to pressure these stocks, it could signal the start of a correction for global risk assets. The market has formed an almost unanimous bullish consensus, which itself is the primary risk signal that concerns Bank of America.
The latest Bank of America "The Flow Show" report on fund flows shows that for the week ending July 8, global equity funds once again attracted $56.6 billion in inflows, with tech fund inflows on pace to potentially set a new annual record. Concurrently, the bank's Bull & Bear Indicator remained at 9.5, an extreme optimism level, with the "sell signal" having been triggered for several consecutive weeks.
Bank of America's chief investment strategist, Michael Hartnett, believes the market is currently betting on the "four no's": the US economy will not experience a hard landing, the Federal Reserve will not raise interest rates, AI capital expenditures will not be cut, and the Democratic Party will not sweep the midterm elections. It is these four consensuses that are supporting the continued rise in risk assets, but a disappointment in any one expectation could become the catalyst for a market reversal from boom to bust.
Bull and Bear Indicator Flashing Red: "Everyone is All-In on the Long Side"
The Bull & Bear Indicator remained at 9.5 this week, far above the 8.0 threshold that triggers a "sell signal." Historical data shows that over the past 24 years, this indicator has issued 17 sell signals, after which the global ACWI index has typically declined by an average of 2%-3% over the next 2-3 months, with a hit rate of about 60%. In extreme cases, the maximum drawdown reached 15%-20%.
Looking at the sub-indicators, market sentiment is almost universally in a state of extreme optimism: hedge fund positioning is at the 81st percentile; global equity fund flows are at the 88th percentile; bond fund flows are at the 84th percentile; and fund manager positioning has reached the 100th percentile. The only indicator still in neutral territory is global equity market breadth. Meanwhile, Bank of America's global flow trading model has also maintained a sell signal for eight consecutive weeks.
Global Funds Continue to Pour into Equities, Tech Stocks Poised for Record
Capital continues to chase risk assets aggressively. For the week ending July 8, global equity funds saw net inflows of $56.6 billion, marking the fourth-largest weekly inflow this year. Within this, tech funds attracted $18.8 billion in a single week. If this pace continues, net inflows into tech funds for 2026 could reach $183 billion, setting a new historical record.
Regional fund flows also reflect a recovery in risk appetite: US equity funds regained $25.1 billion in net inflows; Chinese equity funds saw $9 billion in inflows, the largest since last December; while European equity funds experienced outflows for the 13th consecutive week.
At the same time, investment-grade bonds have attracted net inflows for 14 consecutive weeks, and bank loan funds recorded their largest weekly inflow since February of last year.
Notably, cash has not exited the market. Money market fund assets have climbed to a new record high of $7.9 trillion, still attracting $39.5 billion in inflows during the week. This suggests substantial capital is simultaneously chasing risk assets while keeping ample "ammunition" on the sidelines, awaiting new allocation opportunities.
Japanese Bank Stocks Emerge as the Most Critical Early Warning Signal
Compared to US tech stocks, Bank of America is more focused on the Japanese market. Hartnett points out that over the past three years, Japan's 10-year government bond yield has risen from about 0.5% to nearly 3%, while Japanese bank stocks have surged approximately threefold over the same period, becoming one of the world's best-performing sectors.
In his view, Japanese bank stocks effectively reflect the global liquidity and yield environment. If Japanese bond yields continue to rise rapidly and begin to suppress the performance of bank stocks, this shift could very well signal a reversal in global risk appetite, acting as the earliest "canary in the coal mine" for a broader adjustment in global equity markets.
Market Rally Relies on the "Four No's"
Hartnett summarizes the current market's optimistic expectations as the "four no's." First, the US economy will not have a hard landing, implying continued support for corporate earnings and a continued preference to "flee bonds and embrace stocks." Second, the Federal Reserve will not resume raising interest rates at least before the midterm elections, with global central banks overall maintaining a dovish bias. So far this year, global central banks have implemented 34 rate cuts, compared to 21 hikes.
Third, AI capital expenditures will not be cut. The market consensus expects global tech giants' AI capital expenditure to be around $800 billion in 2026, rising further to about $1 trillion in 2027, which remains the most crucial support for tech stock valuations.
Fourth, the Democratic Party will not sweep the US midterm elections, meaning no drastic changes in fiscal, tax, and other policies are anticipated.
Consensus Breach Could Create Contrarian Trading Opportunities
Hartnett also emphasizes that what truly warrants attention is not what the market currently believes, but which consensus is most likely to be broken. If the US economy ultimately shows significant cooling and non-farm payrolls continue to weaken, long-term bonds, defensive consumer stocks, high-dividend stocks, and large-cap tech stocks could all begin to outperform the market again.
If the Federal Reserve is forced to resume raising interest rates, then the US dollar and yield curve flattening trades would become the primary beneficiaries.
Hartnett notes that current US CPI and unemployment rates are both around 4.2%, a combination that has occurred only a few times in the past century and has almost always been followed by interest rate hikes and market turbulence.
If AI capital expenditure begins to contract, it would directly impact the core investment thesis of the current market. In that scenario, the software sector and large tech platforms might hold up relatively better, while the Philadelphia Semiconductor Index (SOX) could face greater valuation pressure. Bank of America suggests that narrowing debt financing capacity, deteriorating cash flows, and continued layoffs at tech giants could all be precursors to a cooling in AI investment.
Political risks should also not be ignored. If the Democratic Party ultimately sweeps the midterm elections and Republicans lose control of the Senate, the market might begin pricing in scenarios of constrained fiscal expansion, a weaker US dollar, and declining US Treasury yields.
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