[New S&P 500 Mapping Contract Added on Hyperliquid, Open Interest Surpasses $19.6 Million] BlockBeats reports that on March 19, according to monitoring by Hyperinsight, Trade.xyz has deployed the S&P500/USDC (S&P 500) trading pair on the Hyperliquid platform through the HIP-3 protocol, with leverage of up to 50x supported. The contract officially went live last night, and as of press time, cumulative trading volume has reached $31.5 million, while open interest has rapidly climbed to $19.6 million.