Bittrex is a pretty simple exchange as far as features go but Bittrex does allow you some flexibility with your orders. @Mysticcrypto on twitter posted a really amazing info graphic giving a simple explanation on other types of orders on Bittrex.
As you can see there can be 2 other types of orders. STOP LOSS and posting hidden orders on the books which will allow your orders to affect the price less.
Stop Loss
denoting or relating to an order to sell a security or commodity at a specified price in order to limit a loss.
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