COMEX Trading Hours Explained: A Complete Guide for Indian Traders

For Indian traders navigating the global commodities market, understanding exchange timings can be the difference between catching a profitable wave and watching it pass by. Unlike domestic markets with fixed schedules, COMEX operates on a nearly 24-hour basis, creating both opportunities and challenges for those in the IST timezone. This guide breaks down everything you need to know about COMEX trading hours, helping you align your trading strategy with the rhythm of global commodity markets.

What Is COMEX and Why Does It Matter?

COMEX, short for the Commodity Exchange, operates under the CME Group umbrella and serves as one of the world's primary exchanges for metals futures and options. The exchange handles trading for gold, silver, copper, aluminum, and other industrial and precious metals. For Indian traders interested in commodities, COMEX prices often serve as the global benchmark that influences domestic MCX prices.

The exchange operates from its physical location in New York, but its electronic trading platform, CME Globex, enables participation from traders worldwide. This global accessibility means that understanding comex trading hours becomes essential for anyone looking to trade these commodities effectively from India.

COMEX Trading Hours: The Core Schedule

According to CME Group, COMEX operates on the following schedule in US Central Time:

• Sunday to Friday: 5:00 PM to 4:00 PM (next day) CT
• Daily Maintenance Break: 4:00 PM to 5:00 PM CT

This schedule effectively means the exchange is open for approximately 23 hours each day, with a one-hour pause for system maintenance. The electronic trading platform CME Globex facilitates virtually round-the-clock access, making COMEX one of the most accessible futures markets globally.

For high-grade copper futures specifically, the trading hours follow the same pattern: 5:00 PM to 4:00 PM Sunday through Friday, with regular trading hours from 7:10 AM to 12:00 PM Central Time. Gold futures follow an identical schedule, with the settlement occurring during the regular trading hours window.

COMEX Trading Hours as Per Indian Time

Now, let's translate this into terms that matter most for Indian traders. The conversion from US Central Time to Indian Standard Time requires accounting for both the time zone difference and daylight saving adjustments.

COMEX Trading Hours as Per Indian Time (During US Daylight Saving):

• Market Opens: Approximately 3:30 AM IST (Monday to Friday)
• Market Closes: Approximately 2:30 AM IST (Tuesday to Saturday)
• Daily Break: 2:30 AM to 3:30 AM IST

COMEX Trading Hours as Per Indian Time (During US Standard Time):

• Market Opens: Approximately 4:30 AM IST
• Market Closes: Approximately 3:30 AM IST

For those who need COMEX trading hours as per Indian time today, it's important to check whether the US is currently observing daylight saving time, as this affects the exact schedule by one hour.

The Most Active Trading Windows for Indian Participants

While COMEX operates nearly around the clock, not all hours are equally active. The period of highest liquidity and price discovery typically occurs during the US trading session.

The active US trading session runs from 9:00 AM to 2:30 PM Eastern Time. When converted to COMEX trading hours as per Indian time, this translates to approximately:

• 6:30 PM to 12:00 AM IST (during US Daylight Saving)
• 7:30 PM to 1:00 AM IST (during US Standard Time)

For Indian traders, this evening-to-midnight window represents the prime opportunity for trading COMEX commodities. The overlap between US market activity and Indian evening hours creates a convenient trading window that doesn't require sacrificing sleep.

According to market analysis, the most active window for metals and energy products occurs between 8:30 PM and 11:30 PM IST, when CME Group's NYMEX and COMEX exchanges are fully active, driving price discovery for gold, crude oil, natural gas, copper, and silver.

How COMEX Hours Intersect with MCX Trading

For Indian traders, understanding the relationship between COMEX and MCX timings is crucial. The Multi Commodity Exchange (MCX) operates from 9:00 AM to 11:30 PM IST during US daylight saving months, extending to 11:55 PM IST when the US observes standard time.

The evening session on MCX (5:00 PM to 11:30/11:55 PM IST) aligns with the COMEX active trading period, meaning Indian traders can respond to global price movements in real-time through their MCX positions. This synchronization allows for more informed trading decisions based on international market dynamics.

The most liquid period on MCX for internationally-priced commodities like gold, silver, and crude oil typically falls between 7:30 PM and 11:30 PM IST, directly corresponding to peak COMEX activity.

Day-of-Week Considerations

COMEX trading hours today and throughout the week follow a specific pattern worth noting:

Recently, CME Group announced amendments to certain gold futures contracts that will enable 24/7 trading with minimal maintenance windows, effective from July 2026. This development signals the exchange's commitment to maximizing trading accessibility.

Managing Positions Across Time Zones

For Indian traders actively participating in COMEX-linked instruments, the extended trading hours create both opportunities and practical challenges. Positions opened during the evening active session may experience significant moves during the US afternoon session, which occurs during early morning hours in India.

This time zone gap means many traders find themselves needing to monitor positions at unconventional hours or risk missing important market movements. Having tools that allow quick position checks and management without disrupting daily routines becomes valuable for maintaining trading discipline while balancing other responsibilities.

Staying Informed Without Being Tethered to Screens

The challenge for many Indian traders is staying connected to market movements without being constantly glued to their trading terminals. Given that COMEX trading hours as per Indian time extend well into the night, finding ways to efficiently monitor positions and prices becomes essential.

This is where tools like Camovia Tray can be helpful. The application transforms MT5 or MT4 into a tray tool, allowing traders to check live quotes and manage positions directly from the system tray. For those trading COMEX commodities through MT5 or MT4 platforms, this means you can quickly hover over the tray icon to view your watchlist prices or check open positions without opening the full terminal.

The practical benefit becomes apparent during those late-night hours when COMEX is most active. Instead of keeping your trading terminal visible and consuming screen space, you can maintain awareness of market movements through a discreet tray icon. When the active trading window opens around 6:30 PM IST, a quick hover provides the information needed to make decisions about your gold, silver, or copper positions.

Key Takeaways for Indian COMEX Traders

Understanding COMEX trading hours as per Indian time is foundational for effective commodity trading. The key points to remember:

1. COMEX operates nearly 24 hours from Sunday evening to Friday afternoon (US time)
2. The most active trading window for Indian traders falls between 6:30 PM and midnight IST
3. MCX evening session overlaps with COMEX activity, enabling real-time response to global prices
4. Daylight saving changes affect exact timings by one hour
5. The evening session offers the best liquidity and price discovery for metals

By aligning your trading schedule with these active windows and using tools that provide efficient market access, you can participate more effectively in global commodity markets without disrupting your daily life.

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If you're looking to streamline your COMEX-related trading through MT5 or MT4, Camovia Tray offers a convenient solution—check live quotes and manage positions right from your system tray, with all data staying on your computer.