| Subject | English | Chinese |
| fin. | down-and-in barrier option | 下跌生效障碍期权 |
| fin. | down-and-in call option | 下跌生效看涨期权 |
| fin. | down-and-in option | 下跌生效期权 (这是一种触碰生效期权,在基础资产市价升至约定水平时才生效的期权) |
| proj.manag. | down-and-in option | 股价下跌生效的期权 |
| securit. | down-and-in option | 下跌生效期权一种障碍期权，在它的有效期内，股价必须至少有一次跌倒了障碍价格下，该期权才会有收人 |
| securit. | down-and-in option | 下降人局期权 |
| fin. | down-and-in put option | 下跌生效看跌期权 |
| fin. | down-in-and-up-out put option | 下跌生效上涨失效看跌期权 |