U.S. debt nears $40tn, benefiting gold and risk assets, but extreme positioning sends a short-term sell signal

Overview

The report takes U.S. fiscal debt surpassing $40tn as its macro theme, combining global fund flows, private client holdings, cross-asset returns, and BofA proprietary sentiment indicators to assess markets. The authors believe policymakers are inclined to ease debt pressure through nominal GDP expansion, an environment that continues to support equities, gold, and other real or risk assets while weighing on long-term bonds. Current earnings and liquidity can still sustain risk appetite, but extreme positioning, policy tightening, and rising long-term yields have significantly increased the risk of a short-term pullback.

Core views

The core allocation framework remains ABB, ABC, ABD, and AI: maintain “Anything But Bonds,” while tactically positioning in REITs, XBI, KRE, and small caps that are pricing in a peak in yields; the “Anywhere But China” trade may be nearing its end, and Hong Kong property is an early opportunity amid depressed valuations, but a broad rotation into Chinese equities still requires faster consumption growth; “Anything But Dollar” benefits gold and emerging market assets; AI equities may still be driven by late-bubble momentum, but more than $1tn of capital spending, negative free cash flow, and new bond issuance put pressure on AI bonds. The report expects the market bull trend may not necessarily be over yet, because true cycle tops typically require both extreme earnings optimism and policy tightening.

Analysis framework

The report combines bottom-up weekly fund flows and private client asset allocation with top-down fiscal debt, inflation, policy probabilities, election events, and historical cross-asset performance, and uses contrarian indicators such as the BofA Bull & Bear Indicator and the FMS cash rule to identify crowding and pullback risk over the next 1 to 3 months.

Methodology notes

• Contrarian sentiment indicatorBofA Bull & Bear Indicator

  Measures the degree of investor greed and fear through fund flows, positioning, and market sentiment.

  A reading above 8.0 triggers a sell signal, and the current reading is 9.3. After the 17 historical sell signals, global equities fell by about 2% to 3% on average over the following 2 to 3 months, with a hit rate of about 60%, but this result comes from backtesting and does not guarantee future performance.

• Fund flow analysisEPFR global fund flows and BofA private client allocation

  Judges marginal demand and crowded trades through fund subscriptions and redemptions, asset management scale shares, and ETF holding changes.

  The report compares fund flows across equities, bonds, cash, gold, regions, and sectors, and uses BofA private client allocations to equities, bonds, and cash to verify the strength of risk appetite.

• Cross-asset allocation frameworkABB, ABC, ABD, and AI

  Respectively represent the market themes of anything but bonds, anywhere but China, anything but dollar, and concentrated allocation to AI.

  The authors use four simplified themes to describe asset allocation in the 2020s and propose directional trades based on changes in fiscal policy, exchange rates, Asian valuations, and AI capital spending.

• Fund manager surveyBofA Global Fund Manager Survey

  Uses fund manager cash levels, equity overweight ratios, and macro consensus to measure risk appetite.

  If cash levels fall further from July’s 3.6%, or if the equity overweight ratio rises from 42% to above 52%, it would support taking profits; if extreme consensus related to the macro outlook and AI cools, it would be more favorable for further adding positions.

• Historical comparisonCross-asset return matrix and late-bubble analogy

  Compares annual asset returns and the rise in bond yields before the end of historical bubbles.

  The report references the U.S. Nifty Fifty, Japan’s bubble, and the 1999 technology bubble, noting that surging yields are often the mechanism that ends booms, but historical analogies cannot fully replicate the current policy and market environment.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• Gold

  Explicitly bullish, a core trade under the ABD framework

  Strengths

  Can hedge dollar depreciation, falling bond prices, asset inflation, and political populism; weekly fund inflows of $6.3bn provide marginal demand support.

  Weaknesses

  Year-to-date price gains in 2026 are not especially strong relative to commodities and equities, and volatility may occur after crowded inflows.

  Comparison

  Compared with government bonds and the dollar, the report believes gold is better suited to hedge U.S. fiscal and monetary credit risks.

  Risks

  Rising real rates, a dollar rebound, a rapid decline in inflation, or a reversal in fund flows.

• U.S. Treasuries

  Structurally bearish, with short-term focus on yield peaking

  Strengths

  If policy intervention or cooling inflation causes yields to peak, some medium- and long-duration rate-sensitive assets could see valuation repair.

  Weaknesses

  Debt scale and interest expense continue to rise, and the 30-year Treasury issuance yield reached a 25-year high of 5.126%.

  Comparison

  Under the ABB framework, they lag equities, gold, and some real assets; private clients also prefer 2- to 10-year Treasuries over ultra-long-term Treasuries.

  Risks

  Higher-than-expected inflation, increased fiscal supply, or a decline in policy credibility could push yields sharply higher again.

• U.S. equities

  Medium-term bullish, short-term cautious

  Strengths

  Earnings growth, an approximately $10tn wealth effect, and AI capital spending support risk appetite, while SPX continues to make new highs.

  Weaknesses

  Positioning is extremely bullish, private client equity allocations have reached a record high, and the BofA Bull & Bear Indicator maintains a sell signal.

  Comparison

  They remain relatively attractive versus bonds, but valuation and positioning risks are higher than those of Hong Kong property and some neglected cyclical assets.

  Risks

  A yield spike, downward revisions to earnings expectations, policy tightening, or unfavorable election outcomes could trigger a correction of more than 10%.

• REITs, XBI, KRE, and U.S. small caps

  Tactically bullish

  Strengths

  These neglected duration-sensitive assets have quietly outperformed in a higher-yield environment and may be pricing in a peak in yields over the coming quarters ahead of time.

  Weaknesses

  Highly sensitive to financing costs, the credit cycle, and economic growth.

  Comparison

  Compared with crowded large-cap growth stocks, their valuations and positioning have greater contrarian allocation appeal.

  Risks

  If yields break above the policy tolerance range or the economy moves into recession, valuation repair may be interrupted.

• Hong Kong property stocks

  Bullish, viewed as an early opportunity in a rotation into Chinese assets

  Strengths

  Index prices are close to levels from 30 years ago, valuations are around 12x earnings, and they may benefit from capital returning to Asia.

  Weaknesses

  Chinese consumption growth has not yet accelerated meaningfully, and property fundamentals and the financing environment remain uncertain.

  Comparison

  Compared with markets with higher valuations and stronger consensus, Hong Kong property reflects the contrarian allocation idea of “buying humiliated assets.”

  Risks

  Weak Chinese growth, less-than-expected effectiveness of property policies, or continued outflows from Chinese equities.

• Asian and emerging market equities

  Structurally bullish but regionally differentiated

  Strengths

  Technology in Japan, South Korea, and Taiwan, as well as China’s AI industry, may drive Asia into its third long-term bull market of the past 40 years.

  Weaknesses

  Chinese equities saw weekly outflows of $14.5bn, and overall emerging market fund flows turned negative again.

  Comparison

  South Korea has received inflows for 7 consecutive weeks, while a broad Chinese bull market still requires a large-scale rotation from bonds into equities.

  Risks

  A dollar rebound, rising global yields, weak Chinese consumption, and geopolitical conflicts.

• AI equities and AI bonds

  Bullish on equities, bearish on bonds

  Strengths

  More than $1tn of capital spending and the earnings narrative may push AI equities into an accelerated late-bubble rally.

  Weaknesses

  High capital spending and negative free cash flow imply greater financing needs and bond supply, while issues with the energy grid and affordability may also trigger political resistance.

  Comparison

  The report favors holding upside exposure to AI equities while shorting or underweighting AI-related bonds.

  Risks

  Capital spending cuts, regulatory or election shocks, constraints on data center expansion, and weaker-than-expected earnings realization.

Key data

• Total U.S. Treasury debtAbout to exceed $40tnThe report expects it could reach $50tn in 2029 based on recent trends.
• U.S. debt interest expense over the past 12 months$1.4tnThe report believes debt costs will continue to rise before the 5-year U.S. Treasury yield falls below 3.25%.
• BofA Bull & Bear Indicator9.3The prior reading was 9.7, and the current reading remains a sell signal.
• Weekly global fund flowsCash +$25.4bn; bonds +$23.8bn; equities +$16.1bn; gold +$6.3bn; crypto assets +$0.3bnGold recorded its largest weekly inflow since January 2026.
• Weekly fund flows into Chinese equities-$14.5bnThe largest outflow since May 2026.
• Weekly fund flows into European equities+$1.2bnThe largest inflow since February 2026.
• Weekly fund flows into the technology sector-$1.2bnThe largest outflow in the past 7 weeks.
• BofA private client assets$4.7tnEquities account for 66.4%, bonds for 17.0%, and cash for 9.4%.
• 2026 cross-asset return leadersCommodities +58.9%; oil price about +43.0%; ACWX +14.8%; SPX +13.9%Year-to-date figures in the body of the report.
• 2027 AI capital spendingMore than $1tnSupports the AI equity narrative, but may increase corporate financing pressure and bond supply.

Impact & implications

The investment implication is to structurally reduce exposure to long-term government bonds and the dollar, and to use gold as a core hedge against fiscal deficits, currency depreciation, and political populism risks. At the equity level, investors can still participate in the late-stage bull market driven by nominal growth and AI, but should reduce reliance on crowded large-cap growth stocks and focus on REITs, biotechnology, small caps, regional banks, Hong Kong property, and Asian markets. Because contrarian sentiment indicators are already in extreme territory, position management, event hedging, and controlling sensitivity to long-term yields are more important than simply chasing gains.

Risks

• A further sharp rise in long-term U.S. Treasury yields could become the direct trigger that ends the equity bull market or asset bubble.
• Extremely bullish positioning and low cash levels make the market highly sensitive to negative news and may amplify deleveraging pullbacks.
• Higher-than-expected U.S. inflation or hawkish policy stances from the Federal Reserve and the BoJ could simultaneously weigh on equities, bonds, and high-duration assets.
• If the U.S. midterm elections and state-level elections strengthen political intervention in AI data centers, wealth distribution, and affordability, risk assets could fall significantly.
• Insufficient recovery in Chinese consumption will delay the rotation from Chinese bonds into equities and weaken the logic for Hong Kong property and Asian assets.
• AI capital spending depends on external financing, and negative free cash flow together with substantial bond issuance may push up credit risk.
• The historical performance of BofA proprietary indicators mainly comes from backtesting, involves hindsight bias, and does not account for actual trading costs and market impact.

What to watch

• The BofA Global Fund Manager Survey released on August 18, 2026, with a focus on cash levels and equity overweight ratios.
• The Jackson Hole speech on August 28, 2026, and its guidance for the U.S. interest rate path.
• U.S. August nonfarm payrolls data on September 4, 2026.
• U.S. August CPI on September 11, 2026, especially whether core inflation falls back toward the 2.1% to 2.6% range.
• The FOMC meeting on September 16, 2026, for which the report lists a 35% probability of a rate hike.
• The BoJ meeting on September 18, 2026, for which the report lists a 74% probability of a rate hike.
• The Trump-Xi summit on September 24, 2026, and its impact on Chinese and Asian assets.
• Brazil’s general election on October 4, 2026, and the policy direction for Latin American assets.
• The FOMC meeting on October 28, 2026, and the U.S. midterm elections on November 3, 2026.
• Whether the 5-year U.S. Treasury yield can fall below 3.25%, and whether long-term yields can remain within the policy tolerance range near 5%.