When I buy a thousand dollars worth of options contract for a $10 billion dollar company, the institutional investors (which hold a significant chunk of the stock) will instantly drop the stock price by 0.1% for a few minutes to scare me into selling back for a loss.
That's what happens with big, mainstream stock market shit. I can only imagine how hilarious BTC futures trading will turn out. Ultimately, y'all should expect the price to be manipulated and develop a strategy to eat the crumbs the big institutions leave behind.