Options Expiration

On Friday, Wall Street is expected to experience a surge in stock market volatility due to the expiration of thousands of options contracts. Despite light trading volumes in July, options exposure remains high compared to previous summers. According to Goldman Sachs, this Friday will likely mark the largest July options expiration ever recorded. Approximately $2.3 trillion of notional options exposure is set to expire, including $500 billion of single stock options. Investors typically increase trading volumes during this period as they execute contracts to collect profits or roll them over to the next month.

Nasdaq-100 Index Rebalance

Another significant change that could impact the stock market is a special rebalance of the Nasdaq-100 Index, effective at the start of trading on Monday. Concerns have arisen regarding the concentration of the stock market in a few large tech stocks like Microsoft and Nvidia. The Nasdaq-100 rebalance aims to dilute the influence of these major companies in the index. Although the specific changes have not been publicly released by Nasdaq, Goldman Sachs predicts that Nvidia and Microsoft will experience the most significant downward adjustments to their weightings, while Broadcom will receive the largest boost.

This rebalance may lead index funds and other investment products tied to the Nasdaq-100 to adjust their holdings. For instance, the Invesco QQQ Trust (QQQ), which tracks the Nasdaq-100 and manages over $200 billion in assets, might need to make changes accordingly.