What Does Knife Killer Mean?
The term knife killer refers to a person or entity that causes sharp, sudden losses in a market, portfolio, or investment position. In finance, it describes aggressive selling or a rapid price drop that cuts through positions like a blade.
How Knife Killers Affect Markets
Large sell orders, panic selling, or algorithmic trading can act as a knife killer, driving prices down faster than buyers are willing to absorb. This often increases volatility and can trigger stop-loss orders across multiple assets.
How to Protect Against Knife Killers
Traders use stop-loss orders, position sizing, and diversification to limit damage from sudden downturns. Monitoring liquidity and avoiding over-leverage can also reduce the impact of sharp market moves. For more on risk management, see Investopedia.
