A bearwhale is a crypto holder with such a big stash that they can push prices down by selling in size, usually to profit from falling markets. The word blends bear (someone expecting prices to drop) and whale (an entity with a large amount of a coin). Put together, it points to a large holder acting in a way that drives prices lower.
A bearwhale also describes someone whose trades add heavy selling pressure that the rest of the market needs to absorb.
The nickname took off after a famous Bitcoin moment in October 2014. A massive sell wall showed up on an exchange, offering around 30,000 BTC at $300 each. Traders eventually bought through the wall, which turned the event into crypto lore and a handy shorthand for a huge bearish seller.
Bearwhales typically dump large amounts on exchanges or via private deals. The sudden supply can overwhelm buy orders, push prices down, and spook smaller traders who may sell in response, which adds to the slide. Sometimes the market absorbs the shock, which shows resilience and can even create dip-buying opportunities for others.
People now use bearwhale for any big holder whose actions lean bearish and sway sentiment. On-chain watchers and analysts often monitor large wallet movements to gauge whether a whale might trigger more selling or signal a shift in market mood.