Svmuu reported that “White-Haired Stock Guru” Serenity posted on X platform, reviewing his bullish stance on SIVE. The company's initial share price was only about 4 Swedish Krona (SEK), and now it has accumulated a surge of 1,900% in roughly three months. His bullish judgment has attracted several U.S. institutions, including JPMorgan and Fidelity, to enter the market and gradually start building positions. Serenity also stated that SIVE is “the second most important investment judgment” in his history, second only to his previous bullish stance on AXTI.