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catching a falling knife
What does catching a falling knife mean?
To 'catch a falling knife' is to buy an asset during a steep, ongoing decline in hopes of a bottom, risking further losses. The warning is to wait until the price appears to have stabilized.
"I tried to catch a falling knife and it kept dropping another 30%."
Origin
Vivid metaphor: grabbing a falling knife will cut you, just as buying a plunging stock can hurt you.
Frequently asked questions
What does 'catching a falling knife' mean?
It means buying an asset while it's still dropping sharply, hoping to time the bottom — a risky move that often leads to further losses.
Why is it a warning?
Just as grabbing a real falling knife will cut you, buying a plunging stock can hurt you; the advice is to wait until the price stabilizes before buying.
How do traders avoid it?
They wait for signs the price has bottomed or 'based' before entering, rather than buying into an active, steep decline.
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