来源:雪球App,作者: Bear_Prince,(https://xueqiu.com/8515806869/299829386)
周末有一些关于Buffet买掉一半AAPL shares以及NVDA Blackwell delay的新闻,但是both are much less scary as headline suggested(in fact both have positive indication)作者趁周末再做了点简单的功课:rates market 从front end 判断认为5 cut by year end有点stretch, at least 1cut from unwind, 那么equity市场有没有一些sign of capitulation?
网络上到处都有说recession来没来,spy bounce or crash的人。其实SPY目前只调整了~5.8%, 而从十月涨了 30%+, 但大家觉得好像世界末日一样。所以我还是决定看看数据。
Vix behavior on Friday caught my eye. Opened up on NFP, went up 50%+, but reversed majority of gain, still closed up 20%+ while underlying SPY only recovered a little.
个人经验Vix往往比SPY更敏感,尤其在peak crisis的时候,spiking and reversal Vix 反应了市场很多恐慌情绪,因为spy option 是hedging primary tool, 而SPY作为underlying反而更secondary, 倒是dealer更需要它来hedge delta.
那么与周五相类似的情况,作者pull了过去20年的Vix数据,发现只发生过一次8/24/2015,it marked the bottom of correction(it did went down a little bit more the next day)。SPY went up 6.2% in two days.
我尝试bring down一些threshold发现二十年间类似这样的情况并不多(短暂的高度恐慌,并且迅速冷静,这点跟rates市场不太一样,rates周五几乎没有recover太多)。除非把threshold大幅降低那么又失去本身的属性特征。
最后附图8/24/2015这样一个signal出现后市场的bottoming process大概是怎么样的,感兴趣的朋友可以dig in,如果有什么新的发现也可以分享. So much for weekend homework from me…查看图片