How to translate finanical words"brokers; calls" in Chinese?

问题描述:

How to translate finanical words"brokers; calls" in Chinese?
I found a word which is about the money market.That is "brokers' calls".
I do not know how to translate it in Chinese.
Thank you!

我发现一个词大约是货币市场.这是“经纪人的呼吁” .
我不知道如何把它在中国.
是股市吗
还是金融