The top 20 most active stocks in the options market today were led by Tesla ($TSLA) with 5.7M contracts and Nvidia ($NVDA) with 3.6M contracts. Overall trading volume for these assets is nearly double the daily average, with a broad bullish sentiment as call options outpaced puts by 50%. Notably, SoFi ($SOFI) exhibited significant bullish activity with five times more calls traded than puts.