SPX (SPX6900) has experienced a significant 30% price surge in the last 24 hours, fueled by increased whale accumulation and a rise in futures open interest. On-chain data reveals that large holders have acquired 760,000 SPX tokens over the past week. Additionally, futures open interest has climbed 15% to reach $90 million within 10 days. The price movement has broken above a descending channel, indicating a potential shift towards a bullish trend.