COMEX Market Open Time: A Complete Guide for Traders

If you trade gold, silver, or copper, you have probably asked yourself at some point: when exactly does the COMEX market open, and why does it feel like the hours shift depending on the season?

The answer is not as straightforward as a single clock reading. The COMEX market open time depends on whether you are looking at the traditional floor session, the electronic Globex session, or the perspective of a trader sitting in India. Understanding these distinctions can mean the difference between catching a move at the right moment and watching liquidity dry up before you can act.

What Is COMEX and Why Its Hours Matter

COMEX—short for the Commodity Exchange—is the division of the CME Group that serves as the global pricing hub for metals futures, most notably gold and silver . When you see a gold price quoted in the news, that number almost always traces back to COMEX futures activity.

For traders, the exchange’s schedule is not just trivia. It determines when liquidity is deep enough to enter or exit a position without excessive slippage, when volatility spikes around major economic releases, and when your stop orders are most vulnerable to gaps.

The Core COMEX Market Hours

The most commonly cited COMEX market hours refer to the regular open outcry session: 8:20 AM to 1:30 PM Eastern Time, Monday through Friday . This is the traditional window when the exchange floor historically operated and when much of the headline trading activity is concentrated.

However, electronic trading through the CME Globex platform extends far beyond these hours. COMEX futures on Globex trade from Sunday 5:00 PM to Friday 4:00 PM Central Time, with a brief daily maintenance break . That translates to a nearly 24-hour market from Sunday evening through Friday afternoon in New York terms.

This dual schedule is why you may hear traders refer to COMEX as being “open” even when the regular session is closed. The electronic market is where most of the actual price discovery happens in the modern era, especially for traders outside the United States.

COMEX Market Open Time in India

For Indian traders, the calculation requires a time zone conversion that shifts with daylight saving. During US Daylight Saving Time—roughly March through November—the COMEX active trading window aligns with approximately 6:30 PM to 12:00 AM India Standard Time .

When the United States returns to Standard Time, the window moves one hour later: roughly 7:30 PM to 1:00 AM IST .

The overlap with the MCX evening session is deliberate. India’s Multi Commodity Exchange schedules its late trading hours specifically to capture the COMEX and NYMEX active periods, which is why gold and silver on MCX tend to see their highest volume and volatility during the evening . If you are trading metals on MCX, the COMEX open time is not an abstraction—it is the force driving your market’s most liquid window.

Is the COMEX Market Open Today?

This question comes up often, and the answer follows a simple pattern. COMEX is closed on weekends—Saturday and Sunday—with no trading sessions . On weekdays, the electronic market operates nearly around the clock, while the regular session runs 8:20 AM to 1:30 PM ET.

Holidays introduce the main exceptions. COMEX observes roughly a dozen scheduled holidays per year, including full closures and early close days . On these dates, even the electronic market may be unavailable or operate on a reduced schedule. If you are planning to trade around a holiday, checking the exchange calendar beforehand is worth the thirty seconds it takes.

Why the Closing Time Matters as Much as the Open

The phrase “COMEX market closing time today” is just as important as the open. The regular session closes at 1:30 PM ET, which marks the end of the most conventionally active period . After that, the electronic market continues, but liquidity characteristics change.

For traders in India, the COMEX session ending often coincides with the later portion of the MCX evening session winding down. Knowing when the US active window ends helps you avoid holding positions through the quieter hours when a sudden move can leave you with a worse fill than expected.

Managing Positions When the Market Never Really Sleeps

The practical challenge of trading a near-24-hour market is that you cannot watch it around the clock. The COMEX active window for Indian traders falls squarely in the evening and late night—prime hours that compete with family time, sleep, and everything else life involves.

This is where a tool like Camovia Tray becomes relevant, though not in the way a typical trading platform might. Camovia Tray turns MetaTrader 5 or MetaTrader 4 into a system tray utility [file content]. When you are not actively watching the COMEX session but still need to keep an eye on open positions, you can hover over the tray icon to see live quotes without opening the full terminal. If a position needs to be closed—perhaps the US session is ending and you want to lock in a move—you can manage and close open positions directly from the tray interface [file content].

The data stays on your computer; nothing is uploaded [file content]. For a trader who wants to stay aware of COMEX-driven moves in gold or silver without keeping a charting window open all evening, that approach fits the reality of how this market actually works: it moves when it wants, and you need a way to stay connected without being chained to a desk.

Putting It Together

The COMEX market open time is not a single number. It is 8:20 AM ET for the regular session, Sunday evening through Friday afternoon for electronic trading, and roughly 6:30 PM or 7:30 PM IST depending on the season. The “comex market closing time today” follows the same logic in reverse. The “comex market hours” as most traders experience them are the active windows where volume and volatility concentrate.

Understanding these overlapping schedules is the first step. The second is deciding how you want to monitor and manage your exposure during the hours that matter.