Sivers Semiconductor AB : Retail investors carry the stock

Hi, I don't know if you know Sivers Semiconductor AB. It's a company who make some laser for AI data center photonic. The company is not in good situation : they are losing money, their main shareholder is suffering... But, one X influencers made a call and everyone listen to him. It's not only US. I'm french and lot of people follow him. And more and more the stock rises, more and more they put money. Today, the stock is carried by retails investor, mainly in US. His call was supported by other influencers. They made lot of speculation about it : "next LITE", "they will conclude a contract with Nvidia by Marvell", "they will conclude a contract with apple for watch", "they are only to offer this kind of laser"... The stock has past from 10sek to 85sek in less two months. What do you think ? have you taken the train ?