long exposure多头敞口 short exposure空头敞口
同学你好,首先,exposure就是指面对的风险。注意,风险和收益是相辅相成的,所以承担什么风险,就意味着这个风险也能带来相应的收益 其次,“long"就是买入,”short"就是卖出 call option 是看涨期权, put option 是看跌期权 然后看四种组合: long call——买入看涨期权,就是看涨股票——那对应表格最右边,就是这种策...
Net Exposure: 净暴露 金融市场的参与者在评估的某一段时间内,其所有交易净部位的风险程度。 Net Position: 净部位 将所持有的长部位(Long Position)及短部位(Short Position)冲销之后,所剩余的净买超或净卖超部位,称之为净部位。 Nominal Interest Rate: 名目利率 指一般借贷契约或债券上所载明的利率,为借贷双方...
exposure image signal or that of the short-exposure image signal by combining the long-exposure image signal and the short-exposure image signal; a detection unit configured to generate a luminance integrated value of the combined image signal; and a control unit configured to perform exposure ...
See how adjusting your shutter for long exposure photography can transform distant stars into glowing light trails, add speed to driving cars, and more.
In addition, mice performed a Morris water maze task from exposure day 24 to 28. In the second experiment, adult females were exposed from 30 days prior to the formation of breeding pairs until gestational day 17 to the same doses used in the first experiment. Litters were fostered at ...
Long-term exposure of HIV type 1-infected cell cultures to combinations of the novel quinoxaline GW420867X with lamivudine, abacavir, and a variety of nonn... 2000. Long- term exposure of HIV type 1-infected cell cultures to combinations of the novel quinoxaline GW420867X with lamivudine, ...
(1) the timing of changes in the constituents of the microbiota relative to the onset of obesity and glucose intolerance, (2) whether diet-induced changes in intestinal microbes could alter glycemia independently of altered adiposity, and (3) whether long or short term exposure to intestinal ...
Long/short equity is commonly used by hedge funds, which frequently have something like a 130/30, where 130% of assets are long exposure and 30% are shorts. Because these funds require a lot of active management, analysis, and trading, their expense ratios tend to be higher. ...
Residential greenness is considered a unique and potentially modifiable exposure construct to reduce physiological stress and improve human health. Here this study aims to investigate the longitudinal relationships of residential greenness with incident