What Time Does Crude Oil WTI Trading Open? A Complete Guide to NYMEX Trading Hours

For traders who focus on crude oil, one of the most practical questions is also one of the most basic: when exactly does the WTI market open and close? Unlike stocks that follow a fixed daily schedule, crude oil WTI futures trade in a rhythm that spans nearly the entire week. Understanding this schedule is essential for anyone who wants to catch the right moment to enter or exit a position.

The Core Schedule: CME WTI Trading Hours Explained

Crude oil WTI futures are traded on the New York Mercantile Exchange (NYMEX), which operates under the CME Group umbrella. The main trading session runs through the CME Globex electronic platform.

According to the contract specifications, CME WTI futures trading hours are:

• Sunday through Friday
• 5:00 p.m. to 4:00 p.m. Central Time (CT) the following day
• A 60-minute daily break from 4:00 p.m. to 5:00 p.m. CT

In Eastern Time, this translates to a session that opens at 6:00 p.m. ET and closes at 5:00 p.m. ET the next day, with the maintenance halt occurring from 5:00 p.m. to 6:00 p.m. ET .

This means that when people ask about the crude oil WTI futures opening time, the answer is straightforward: the trading week begins Sunday evening at 5:00 p.m. CT (6:00 p.m. ET) and runs continuously until Friday afternoon at 4:00 p.m. CT (5:00 p.m. ET), with only a brief daily pause .

Key Details About WTI NYMEX Trading Hours

Several nuances are worth noting for traders who want to plan their sessions effectively.

The Daily Maintenance Break

Every day, Monday through Thursday, the market halts for 60 minutes starting at 4:00 p.m. CT. Trading resumes at 5:00 p.m. CT. This break allows for system maintenance and trade date rollover. Friday's session ends at 4:00 p.m. CT and does not reopen until Sunday evening .

Regular Trading Hours (RTH)

While the electronic session spans nearly 24 hours, there is also a designated Regular Trading Hours (RTH) window: 8:00 a.m. to 1:30 p.m. CT (9:00 a.m. to 2:30 p.m. ET). This is when trading volume and liquidity tend to be highest, as it overlaps with the U.S. business day and the release of key economic data .

Settlement Time

The daily settlement price for WTI crude oil futures is determined at 1:30 p.m. CT (2:30 p.m. ET). Traders who need to track official pricing should pay attention to this timestamp .

The EIA Report

One recurring event that significantly impacts intraday price action is the EIA Petroleum Status Report, typically released on Wednesdays at 9:30 a.m. CT (10:30 a.m. ET). This report often triggers sharp moves, making it a focal point for active traders .

Why This Schedule Matters for Traders

The extended CME WTI futures trading hours mean that price movements can occur at any time during the week. For traders who also hold positions in MetaTrader 4 or MetaTrader 5, this creates a practical challenge: monitoring the market around the clock is neither realistic nor necessary for everyone.

Many traders prefer to check in periodically, glance at key price levels, and manage positions without sitting in front of a full trading terminal for hours. This is where a tool like Camovia Tray can fit naturally into the workflow.

Camovia Tray turns MT4 or MT5 into a system tray tool, allowing users to view live quotes and manage open positions directly from the tray. Instead of keeping the terminal window open and occupying screen space, traders can hover over the tray icon to see real-time prices for their watchlist symbols — including crude oil WTI if it is set up in their MT5/MT4.

For those who trade WTI during the active U.S. session or keep positions overnight, the ability to quickly check P&L and close positions with a two-step confirmation (click "Close" → click "Confirm") from the tray can be a convenient way to stay on top of the market without disrupting other tasks. The data stays on the local machine, read directly from the MT5/MT4 terminal.

Practical Takeaways

To summarize the essential points about crude oil WTI trading time:

Understanding these hours helps traders align their activity with periods of higher liquidity and avoid surprises during maintenance breaks. Whether you are monitoring WTI for swing trades or simply keeping an eye on open positions, knowing when the market is live is the first step.

For traders who use MT4 or MT5 and want a lighter way to stay connected to the market throughout these extended hours, Camovia Tray offers a practical solution — keeping quotes and position management just a hover away, without the need to keep the full terminal in view.