应该翻译成:股市, 包括一级与二级市场.

英文的解释为:

The market in which shares are issued and traded either through exchanges or over-the-counter markets.

It is one of the most vital areas of a market economy as it provides companies with access to capital and investors with a slice of ownership in the company and the potential of gains based on the company's future performance.

一般就翻成股市了 但股市其实 更应该对应 share market or stock market

我觉得股市一般是指的是 上市发行的部分

equity market 似乎还包括私募等 所以可能翻成 股本融资市场比较好吧

一点拙见