# Price Impact Solution

UrDex allows for executing large trades at the mark price without any price impact. However, during times of high volatility, there may be a spread between the Chainlink price and the median price of reference exchanges.



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Mark prices are shown next to the market name, and the chart displays the average of the two mark prices. When opening long positions, they are initiated at a higher price and closed at a lower price. Conversely, when opening short positions, they are initiated at a lower price and closed at a higher price
