Citi: Split 5% Between Gold and Bitcoin Outperforms 60/40

Citi’s analysis shows that dividing a 5% portfolio allocation between gold and Bitcoin improved returns and efficiency compared with a traditional 60/40 equity‑bond mix over the past 10 years. The bank reported that holding both assets together produced better results than allocating to either asset alone.

The findings appear in a Thursday note from Alex Saunders of Citi, which examined how gold and Bitcoin behaved inside portfolios built around equities and bonds during the last decade. Saunders wrote, “A 5% allocation to gold demonstrably increases portfolio efficiency. Splitting this allocation between gold and bitcoin further enhances performance.” Citi found that adding a 5% stake in gold alone increased portfolio efficiency, and that allocating part of that stake to Bitcoin boosted outcomes further.

Citi reported the combined gold‑plus‑Bitcoin sleeve produced stronger results in bond‑bull scenarios compared with a standard 60/40 split and improved performance in periods of bear‑steepening in the yield curve. The bank linked those bear‑steepening episodes to post‑2020 fiscal concerns and rising inflation risk premia and said it expects those conditions to continue. Citi also noted that gold’s broader investor base relative to Bitcoin makes a split allocation more attractive from a tactical perspective.

The note described recent market behavior in which Bitcoin at times traded more like a risk asset than a hedge. Citi pointed to market moves tied to fiscal worries and weaker equities during the Middle East conflict: over a recent two‑month span Bitcoin gained about 9% while spot gold fell roughly 4%. The bank added that Bitcoin has outperformed gold when bond markets have been weak or unstable.

Separately, Wells Fargo Securities published a forecast for gold that places model fair value near $4,500 an ounce and a bull case as high as $8,000 by 2027, with a bear case near $4,000. Ohsung Kwon, the bank’s chief equity strategist, described the outlook as tied to a “debasement trade,” a scenario he defined as a loss of confidence in fiat currencies and a shift toward assets seen as stores of value. Kwon wrote that four of five scenarios in the bank’s work point toward further debasement and used the M2/gold ratio to track the current cycle.

On market structure, on‑chain data provider Glassnode reported that Bitcoin funding rates fell to levels not seen since 2023 even as the price moved from the low‑to‑mid $60,000s toward about $75,000. A seven‑day moving average of funding rates touched around -0.005%. Glassnode noted that deeply negative funding has coincided with local price lows at several historical inflection points, including March 2020, mid‑2021, the FTX collapse in November 2022, the Silicon Valley Bank crisis in 2023, the August 2024 yen carry unwind, and a sell‑off around April 2025 Liberation Day.

Citi’s ten‑year review joins other research testing small allocations of nontraditional assets inside stock‑bond portfolios. The bank reported the mixed gold‑and‑Bitcoin sleeve altered risk‑return dynamics relative to a plain 60/40 allocation, particularly under scenarios linked to fiscal stress and higher inflation risk premia.