Report published September 29, 2026

Bank of America: Global Equity Volatility Insights – The AI Put Failing Is the Real Risk for Macro

Bank of America · September 29, 2026

While soaring bond yields and rising rates volatility have pushed cross-asset stress higher, equities remain insulated by the 'AI put' and persistent FOMO. BofA recommends exploiting these dynamics via NDX-rates hybrids, hedging Eurozone bank vulnerabilities, and harvesting elevated index volatility in HSCEI via dispersion trades.

Read the full report

Read the remaining 4 pages

View Report Sign in

Finvaulta summarizes Bank of America's analysis. Attribute opinions, forecasts, time-sensitive values, and chronology to the issuer and report date; do not treat this page as an independent verification or a current market-data source.

Key Takeaways

1.Macro and rates stress continue to be overshadowed by the 'AI put'; the key structural risk is a stumbling AI narrative that exposes underlying fiscal unsustainability and macro headwinds.
2.Eurozone Banks (SX7E) are vulnerable to curve flattening and growth deceleration; negative correlation to 10y EUR rates creates attractive risk/reward for contingent downside hedges.
3.HSCEI offers an unusually rich implied-to-realized volatility premium (1.48x); sell index call volatility while buying back single-stock dispersion via lagging tech leaders (Tencent, Alibaba, Xiaomi).

The AI put failing is the bigger risk for rates
Eurozone Banks: Higher rates also pose higher risks
HSCEI: Harvesting one of the richest equity vol premia
BofA GFSI™ X-Asset Risk Landscape
BofA Bubble Risk Indicator Landscape
Macro stress competing with strong AI narratives in a fixed attention market
Where's the big risk? AI trade hiccup exacerbating macro stress
Trading implications: NDX-rates hybrids, TLT / XLB / IWM put spreads
Hedge Eurozone banks, as higher rates also pose higher risks
Banks' resilience have made the sector an investor favourite
But what if EZ growth becomes the dominant concern?
Hedge for SX7E weakness alongside declining yields
Harvesting HSCEI vol, buying back dispersion
Harvesting one of the richest index volatility premia globally
Buying back volatility through single stocks provides a more targeted hedge
The largest technology constituents could benefit most from an upside surprise
Frequently asked questions about the BofA Bubble Risk Indicator (BRI)
Summary of Open Trades (28-Sep-26)
Summary of Closed Trades (28-Sep-26)

Report data

Rates vol (MOVE Index) vs Equity vol (VIX Index)

Metric	Estimate	Context
BofA GFSI (Global Financial Stress Index)	-0.05 index points	Brings the index to its 41st percentile since 2000 and back above its YTD average of -0.07.
HSCEI 3-month ATM Implied Volatility	19.4%	Implied volatility appears optically cheap compared to history but high relative to realized vol.
HSCEI 1-month Realized Volatility	13.5%	At the 0th percentile of the past five years.
HSCEI Implied-to-Realized Volatility Ratio	1.48 ratio	Close to the 98th percentile of recent history, representing one of the richest global volatility premia.
SX7E YTD Return	20.2%	Among the top performing sectors in Europe, outperforming broad European equities (SXXP) by ~12%.

Source: BofA Global Research; BofA Global Research, Bloomberg. This is a dated model snapshot, not a live forecast.

Reports in this series

Global Equity Volatility Insights is shown in chronological order through this edition, published on September 29, 2026.

Part of the Global Equity Volatility Insights series — view all 7 editions

Looking for the latest edition? BofA Global Equity Volatility Insights Low breadth is a feature not a bug (Oct 6, 2026)

Access the full report

And others from the leading tier 1 banks.

Free account: read previews and a daily allowance of full reports. Pro removes the daily limit.

Create account Sign in

Authors / Editors

Benjamin BowlerAbhinandan DebNitin SaksenaLars NaeckterChintan KotechaRiddhi PrasadMichael YoungworthVittoria VoltaNicholas DunneArjun GoyalMeriem Hafid