Winklevoss-backed stock halted multiple times after wild 550% rally [https://www.thestreet.com/.image/t_share/MjE5MTIxODg4MTIxNTk1Nzgx/gettyimages-2224983685.jpg] Winklevoss-backed stock halted multiple times after wild 550% rally Trading of Winklevoss twins-backed Leap Therapeutics halts as its stock jumps 550% on the Zcash announcement. [https://www.thestreet.com/crypto/trading/trading-halts-winklevoss-stock]
