Imagine, I have put stop loss order for one crypto at $0.301, is it possible that if no one put a buy order at this price, my order will not be filled? I don't know how it works in such cases. Although the event is very unlikely to happen but, technically it's possible that no buyer put an order at $0.301
What will happen to my order?
It can be filled even you are not setting directly in the right price. The only thing it can not be filled if the market is fast enough movement to not filled your orders .. Just make sure that the price triggered your stop limit sell is far compare to your stop limit orders so can be sure it will be filled even the market movement is fast .