US equity markets closed sharply higher on Monday, driven by a broad-based rally that saw the Dow Jones Industrial Average reach a record closing level of 52,182.74.

The index gained 306.63 points, or 0.59%, as investors responded to emerging optimism regarding oil supply stability in the Persian Gulf.

The Nasdaq Composite also recovered from recent post-summer declines, finding support near key technical levels as risk sentiment improved across the board.

The primary catalyst for the session’s upside was the growing expectation that oil shipments from the Persian Gulf could be unblocked as early as Monday.

This development alleviated immediate concerns about supply chain disruptions and energy price volatility, which had weighed on market sentiment in prior sessions.

The prospect of stabilized logistics routes provided a tangible tailwind for equities, particularly in sectors sensitive to input costs and global trade flows.