no-par stock

例句：

1. 1. The company's no-par stock has been declining recently.
   该公司的无铅股票最近一直在下降。
2. 2.Investors are increasingly turning to no-par stocks as a hedge against inflation.
   投资者越来越多地转向无铅股票作为对冲通货膨胀的手段。
3. 3. The no-par stock market is considered riskier than traditional stock markets.
   无铅股票市场被认为是比传统股票市场风险更高的市场。