U.S. — The Nasdaq 100 fell 1.3% on Tuesday, July 7, 2026, marking its sixth consecutive trading session with a move exceeding 1% in either direction. The decline coincided with Space Exploration Technologies Corp.'s entry into the index on the same day.

The six-session stretch of volatility for the Nasdaq 100 is the longest such period since August 2024. The S&P 500 declined 0.2% on Tuesday. Prior to this, the Nasdaq 100 had gained 1.3% on Monday, July 6, 2026.

Realized 30-day volatility for the Nasdaq 100 reached 29.7, the highest level since the aftermath of former President Donald Trump's tariff rollout one year prior. The Cboe NDX Volatility Index is currently near 27, the highest level relative to the Cboe VIX Index since 2002.

Amy Wu Silverman, head of derivatives strategy at RBC Capital Markets, said in a podcast interview, "IPOs are inherently more volatile." Maxwell Grinacoff, head of US equity derivatives research at UBS Group AG, said, "This is pretty astounding." Grinacoff also commented on the behavior of active managers, noting, "You've seen chasing from active managers, not just like hedge funds and those types of managers and systematics, but also the traditional mutual funds, who basically need to chase their own benchmark."

RBC Capital Markets clients have been shifting investments toward sectors such as healthcare and consumer staples. The firm's equity sales team advised investors to purchase puts on the Invesco QQQ Trust Series 1 ETF and the VanEck Semiconductor ETF. A UBS model designed to forecast spikes and drops in the VIX Index for the upcoming month is at its highest point in 10 months. Over the last month, stocks within the Nasdaq 100 have demonstrated a higher degree of correlation in their movements compared to stocks in the S&P 500. An investor last week spent $2 million for the right to acquire 1 million shares in Space Exploration Technologies Corp. at $330.

Why It Matters

The recent volatility in the Nasdaq 100, marked by six consecutive sessions with price movements over 1%, indicates increased uncertainty in the technology-heavy market as Space Exploration Technologies Corp. joins the index. Volatility metrics, such as the Cboe NDX Volatility Index reaching highs not seen since 2002 relative to the Cboe VIX Index, reflect elevated market dynamics. This activity suggests market participants are adjusting to new conditions within major tech stocks.

The advice from RBC Capital Markets' equity sales team to buy puts on key technology-focused ETFs, alongside a noted rotation into defensive sectors like healthcare and consumer staples by its clients, points to a cautious shift in investor sentiment. The high realized 30-day volatility for the Nasdaq 100, combined with a UBS model predicting VIX Index spikes, indicates that market participants are observing conditions consistent with increased short-term risk, particularly in growth-oriented assets.