# Stock Open Interest Call Open Interest Put Open Interest Put/Call Ratio 1 NVDA 25,744,490 12,835,312 12,909,178 1.01 2 SPX 19,812,919 6,515,260 13,297,659 2.04 3 SPY 19,522,745 5,051,834 14,470,911 2.86 4 IWM 12,002,859 4,091,201 7,911,658 1.93 5 VIX 11,203,648...