TIF
Tiffany & Co.
stock NYSE

It's exciting that you're ready to step into advanced order types.
To answer your question, we don't have an order type that expires or cancels at a specific time during the market day. As far as timing goes, you can control it using the "Time in Force" (TIF) piece of your order. This article discusses the different TIF selections you can make beyond a simple "Day" order, which is open for the market day:
[Know your trading orders](https://www.fidelity.com/viewpoints/active-investor/know-your-trading-orders )
Conditional orders are based on security movement, not timing, and prevent loss or lock in gains using multiple orders. Conditional orders can only use the "Day" and "Good-Till-Canceled (GTC)" TIF selections. The four conditional order types can be reviewed here, and I've found the graphs in this article are very helpful for understanding:
[Conditional Orders](https://www.fidelity.com/learning-center/trading-investing/trading/conditional-order-types)
Can I answer any other order questions for you?

It's exciting that you're ready to step into advanced order types.
To answer your question, we don't have an order type that expires or cancels at a specific time during the market day. As far as timing goes, you can control it using the "Time in Force" (TIF) piece of your order. This article discusses the different TIF selections you can make beyond a simple "Day" order, which is open for the market day:
[Know your trading orders](https://www.fidelity.com/viewpoints/active-investor/know-your-trading-orders )
Conditional orders are based on security movement, not timing, and prevent loss or lock in gains using multiple orders. Conditional orders can only use the "Day" and "Good-Till-Canceled (GTC)" TIF selections. The four conditional order types can be reviewed here, and I've found the graphs in this article are very helpful for understanding:
[Conditional Orders](https://www.fidelity.com/learning-center/trading-investing/trading/conditional-order-types)
Can I answer any other order questions for you?