ETHZilla Corporation shares rise 11.66% premarket after changing its ticker symbol to ETHZW.

Ethzilla Corporation rose 11.66% in premarket trading. The company recently changed its ticker symbol from ETHZ CI to ETHZW, which could be a positive sign for investors. Additionally, the company's stock fell after announcing a $500 million stock offering, which could be seen as a bearish event. However, the recent price increase suggests that investors may be optimistic about the company's future prospects despite the stock offering.