[Binance's New Product Teaser Haystack 'Hey Stock' Pun Sparks Community Speculation, Possibly Related to U.S. Stock Investment] Binance previously announced it would launch a new product on June 1, sparking community speculation that it might be related to U.S. stock investment channels, as the teaser image of a haystack (Haystack) sounds similar to 'Hey Stock' (Hey, stock).