I just bought Battlefield 4 before the Black Friday sale, is it possible to get a refund for the price difference?

I bought the game on Origin 6 days ago and have only played it one time so far. I know certain companies will issue refunds if a product is discounted and the original purchase was made within a short period of time (such as 7 days). Is there any way to get the difference back? 50% off is a hefty amount.