New York, June 19, 2026, 04:18 EDT
- Cboe Volatility Index dropped 11.06% to 16.40 on June 18, after the U.S.-Iran deal and Strait of Hormuz reopening calmed oil and inflation worries for now.
- The calm isn’t straightforward. Some market pros say short-term options trades, dealer hedges and income ETFs might be keeping the VIX down, though investors still sense risk.
- Talks set for Friday between the U.S. and Iran in Switzerland were canceled, leaving the truce and the market’s low fear level looking uncertain.
VIX sank after the U.S. and Iran agreed to halt their war and reopen the Strait of Hormuz. But the sharp drop in Wall Street’s fear gauge might be painting a rosier picture than the market really has.
The VIX dropped 2.04 points, or 11.06%, to 16.40 on June 18, according to Cboe data. The index uses prices from S&P 500 options to track expectations for volatility in the stock market in the near term, but doesn’t directly gauge investor sentiment.
That detail is key now. U.S. stocks rose Thursday, paced by gains in tech, as crude slipped. Supertankers passed through the Strait of Hormuz again after U.S. President Donald Trump signed a peace deal with Iran, according to Reuters. The Nasdaq climbed 1.9%, led by chip names, but energy and aerospace-defense shares lost ground.
Oil shock worries are easing, so inflation and yields are coming down, leaving central banks with less to do. Barron’s said earlier Thursday that the VIX fell by 1.4 points to just over 17 in early trading, with investors holding less protection after the Iran deal.
The White House has sent Congress the agreement text. It proposes halting military actions, lifting the U.S. naval blockade on Iranian ports within 30 days, and allowing free merchant transit through Hormuz for 60 days. Washington and Tehran would use that period to work toward a final deal.
The VIX staying low doesn’t mean the next 60 days are safe. It just shows the price for a chunk of S&P 500 options. Traders are changing the way they hedge that chunk.
Jim Carroll, a senior wealth adviser and portfolio manager at Ballast Rock Private Wealth, told ETF.com the VIX “isn’t the problem.” Carroll pointed at big zero-day-to-expiration options flows—traders using same-day contracts to hedge around Fed moves or new inflation numbers, instead of buying full 30-day market protection. ETF.com
Carroll pointed to dealer “long-gamma” positioning, where market makers typically buy when stocks drop and sell as they climb, which he said helps limit moves. He noted that covered-call, buffered and defined-outcome ETFs have led to more systematic options selling, introducing a fresh factor keeping implied volatility low. ETF.com
The other way, there’s a warning too. Seeking Alpha flagged a new oversold upturn for the VIX on its weekly chart. That technical signal has sometimes shown up before volatility picks up again. In short, it suggests the gauge dropped too much and might be heading back up.
Political risk is at the center. Switzerland said the scheduled U.S.-Iran meeting was off for Friday, and Vice President JD Vance canceled his trip, according to Reuters. A spokesperson for the White House said “the logistics of the talks had never been simple or predictable.” Iran’s Supreme Leader Ayatollah Mojtaba Khamenei said, “If the American side wants to be too demanding, we will not accept it.” Reuters
Oil remains soft. Goldman Sachs sees Middle East Gulf exports reaching pre-war levels by late July, and crude output back by October. BNP Paribas said things might not get back to normal for months, even under the best scenario. Bank of America flagged that mine-clearing could drag on for months.
VIX-linked products like VXX, VIXY and UVXY send a tricky signal here. The VIX is just tracking near-term S&P 500 volatility, which is what it’s made for. It doesn’t answer questions about shipping in Hormuz, whether oil holds at pre-war prices, or if the slow-moving nuclear talks will actually spill over into markets.
