Education

Don't leave a GTC order unmonitored

By Walid Mograbi · 2026-07-16 · 2 min read

The biggest risk with GTC orders is duration being set blindly, which can trigger execution after your original trade idea is no longer valid.

Core lesson

If a GTC order is left running without supervision, it can execute when you no longer expect it to, creating a mismatch with your original trade plan.

Understand order duration first

• A **Day** order usually ends at the close of the trading session if it is not filled.

What GTC means

• **GTC** means the order remains active until it is filled or canceled/closed according to your broker settings.
• The order may stay open for several weeks or months, within the broker’s allowed time window or your cancel date.

Why duration matters

If the market enters a new phase after you placed the order, the old order can trigger in an unplanned way.

Practical benefit

Defining order duration clearly helps prevent execution surprises and reduces the risk of unintended fills.

Warning

• Monitor open orders when your original reason is finished (for example, after news or after a price target is reached).
• Some orders do not disappear automatically.
• Confirm your extended-hours policy: a Day order is not automatically active outside market hours unless your settings allow it.

Pre-submission checklist

• Choose the duration type: **Day** or **GTC**.
• If you select **GTC**, set a clear cancel date.
• Recheck open orders after major news or market changes.