Why Is Volatility Shares 2x Sui ETF ( $SUIL ) Up +17.52% Today? (Find out why any stock moved today on Tickeron.) SUIL surged 17.52% to $12.68, up from a prior closing price of $10.79. The primary catalyst was a sharp rally in the underlying Sui (SUI) token, amplified by the fund's 2x daily leverage. SUI broke above its 200-day exponential moving average and reclaimed a key support zone, triggering a wave of short covering. $TOLL $BRES $DHY