What type of order do I need here?

Looking at the chart below I would like to know what type of order would protect me by canceling the order if the markets opens with a gap like this market did.

Is there any order type that would let me sell at the purple line, but would cancel if price opened with a huge gap (green line) like this one did? I ask because I am not able to access the markets at opening, and really wouldn't be interested in a trade like this unless price opened above my sell price, and then went down through the sell price.

Thanks.

I don't think there is an order like that. However, you could program your requirements and then operate an ea, that only opens an order, when your requirements are met.