Why did this stock rally 3,000% in a day?

The share price of American inventory-management platform Eightco Holdings (NASDAQ: OCTO) staged one of the most dramatic rallies on Wall Street, soaring more than 3,000% in a single session on September 8.OCTO stock closed the day at $45.08 after opening at just $1.45, briefly hitting an intraday high above $70 before paring gains.OCTO one-day stock price chart. Source: Google FinanceInvestor interest accelerated after the company announced a $250 million private placement along with a $20 million strategi ...