$VIX looks calm, but the rate of change is not. Higher lows, higher closes, and a seven-month high while the market sits a few percent off all-time highs.

Central bank body BIS warns of hedge fund leverage in government bond markets

LONDON, Nov 27 (Reuters) – The new head of the Bank for International Settlements has said reining in hedge funds’ ability to make highly leveraged bets in government bond markets should be a key priority for policymakers given rapidly increasing public debt levels.
Pablo Hernández de Cos, who took over as General Manager of the umbrella body for central banks in July, said the combination of high debt and growing role of non-bank financial institutions (NBFIs) such as hedge funds in bond markets posed new financial stability risks.

  • They are leveraged to both long and short government bonds — via trades like “cash‑futures basis” trades or relative‑value plays with futures, repos and government bond holdings.

  • The problem is leverage magnifies even small price moves into large losses, forcing margin calls or fire‑sales that can ripple through bond markets and spark broader instability.

If things go badly:

  • Hedge funds get hit by big losses from small bond moves because they are highly leveraged.

  • Margin calls force them to sell bonds quickly.

  • Selling pressure can crash bond prices, spike yields, and destabilize the government bond market.

  • Banks, pension funds, and other investors holding these bonds could also face losses.

  • This could ripple into broader financial markets, raising borrowing costs and shaking confidence.