Oil cracked $111 a barrel and gasoline prices surged 9.1% in September alone, squeezing working Americans at the pump even as the AI bubble Wall Street bet on began to deflate and drag markets down with it.

Brent crude, the global benchmark, jumped 2.6% to $111.66 on Thursday, its highest price since May. The Atlanta Journal-Constitution attributed the climb to "worries about the war with Iran" — a foreign entanglement that once again means American families pay more to fill their tanks. Decrypt, meanwhile, reported the same price spike but buried the geopolitical cause entirely, focusing instead on the market carnage.

Both outlets agree on the damage. The S&P 500 fell roughly 1% by mid-morning, with the Nasdaq dropping between 1.5% and 2.2%. Asian markets got hammered harder: South Korea's Kospi triggered a circuit breaker after a 7.57% plunge on October 15 — dubbed "Black Thursday" in local coverage — and sits more than 40% below its June peak. Japan's Nikkei dropped 2.65%, Hong Kong's Hang Seng lost 3.03%, and China's CSI 300 entered a bear market.

The AI stocks that inflated this market are now leaking air. Nvidia, the largest U.S. company by market value, fell 2.3% — and because it weighs so heavily on the S&P 500, its slide hits the index funds inside ordinary retirement accounts. CoreWeave, which borrowed heavily to buy Nvidia chips for cloud rental, dropped 3.8% on debt concerns. Meta fell 5.8% after missing profit forecasts. Lam Research slid 7.7%.

Citadel founder Ken Griffin said Tuesday that investors are "almost certainly" in an AI bubble, comparing AI chips to airline seats that cost little to run once purchased — meaning prices collapse fast when supply outruns demand. The market has been permabullish since ChatGPT launched in 2023, and Griffin's warning cuts against that consensus.

Decrypt noted that gasoline prices jumped 9.1% in September — the direct hit to families that AJC omitted entirely. That same oil shock rattling Wall Street is already showing up at the pump. The Federal Reserve's next rate decision comes October 28, with markets pricing a 15% chance of another hike and a December increase still widely expected — meaning borrowing costs could climb on top of already-rising energy costs.

The core question: how long does Washington expect working Americans to fund foreign conflicts and Fed experiments while their paychecks buy less at the pump and their retirement accounts bleed?