participatory notes meaning in English

参与凭证

Foreigners have invested close to $ 18 billion in indian shares this year , more than half of which is estimated to have been in the form of derivatives , known as participatory notes
今年外国人在印度的投资股票大约为180亿美金，而其中一半以上是投资于称为参与凭证的金融衍生物之中。
Sebi ' s proposal ( it intends to make a final decision on october 25th ) is to stop the issue of new participatory notes based on equity derivatives , and to wind down outstanding positions over the next 18 months
印度证监会的草案（预期在10月25日最后决定）是要停止发行新的基于股票衍生物的参与凭证，并且在今后18个月里将现有这类参与凭证减少。