Coin界 News on March 19th: According to HyperInsight monitoring, in the past 1 hour, an address (0x30d3…) related to Sky co-founder Rune Christensen has been rolling over and increasing its short position in SP500(S&P 500 mapped contract), with cumulative position increases of 68.76 contracts valued at approximately $454,000. After consecutive position increases, this address currently holds 390 contracts of 20x leveraged SP500 short positions, with total position size rising to $2.58 million, and average position price of $6615.5. As of press time, this position has a slight floating profit of approximately $2,300, with liquidation price set at $6876. This address previously held long positions in CL(WTI crude oil) and BRENTOIL(Brent crude oil) on-chain, and had opened XYZ100 and ETH short positions as hedges.