On October 6, 2014, a bitcoin whale placed an order to sell 30,000 BTC, leading to an epic showdown between HODLers and the "bear whale."
For six hours, the price remained at $300 until all the coins were sold, and the bear was defeated.
https://bitcoin-calendar.org/en/events/2014-10-06/the-slaying-of-the-giant-bear
