On May 20th, a trader buys two hundred December put options (= 2 option contracts) with a strike price of $20.The stock price is $19.86 and the option price is $4.81.

At the expiration, the stock price becomes $19.85. What is the option profit to the trader?

If it is a loss, then enter a negative value. For example, if the loss is $123.45, then enter "-123.45".