Zero-day options are fueling the unprecedented volatility on Wall Street amid tariff chaos

Key Points

The trading volume of 0DTE options tied to the S&P 500 surged to 8.5 million in April, a 23% jump since the beginning of the year and accounting for roughly 7% of the total volume in U.S. option markets, according to data from JPMorgan.
These securities have become a popular tool for investors, big and small, to make a quick buck or hedge against sudden event-driven moves in the broader market.

Source

Finance

Stocks making the biggest moves midday: Royal Caribbean, Exxon Mobil, Critical Metals, Netflix & more

April 17, 2026

Check out the companies making the biggest moves midday: Energy stocks – Shares fell sharply as oil prices sunk more than 12% after Iran opened the Strait of Hormuz for the duration of the ceasefire between Israel and Lebanon. APA Corporation declined by more than 9%, while Valero Energy fell more than 8.5%. Occidental Petroleum […]

Finance

Stocks making the biggest moves premarket: Netflix, Oracle, Affirm and more

April 17, 2026

Check out the companies making the biggest moves premarket: Netflix — The streaming platform fell 10% as investors viewed the streaming giant’s forecast as disappointing. For its second quarter, Netflix expects to earn 78 cents per share, missing the 84 cents per share forecast from analysts polled by LSEG. The stock was also weighed down […]

Finance

If a violent downturn strikes the market, new ETF strategies may be vulnerable. Here’s why

April 17, 2026

ETF Edge If a violent downturn strikes the market, new ETF strategies may be vulnerable. Here’s why Published Fri, Apr 17 20267:00 AM EDT Blair Bao WATCH LIVE Source