So, do people still think Efficient Market Hypothesis is a thing? If this doesn't prove that the stock market is just a video game, which decoupled from economic reality a long time ago... We've now entered the age of the meme stock market.
In one dimension, the new GME management (which did occur) does a secondary market offering directly into liquidity, recapitalizing themselves which changes all the fundamentals. This wouldnt be known information because the expectation of no liquidity, but now that there is liquidity it creates new information