TNby u/tariq_n·1dAnalysis

对 $BABA 财报后隐含波动率的思考

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观察 $BABA 在近期上涨后的隐含波动率很有趣,尤其是在经历了一次不错的跳涨后,股价目前在117.7附近。历史上,财报后的隐含波动率(IV)暴跌很常见,但考虑到这种上涨势头,我在思考对于长期期权来说,有多少已经被真正计入价格。今天117.15到121.21的日内波动范围表明存在一些潜在能量,但这也意味着期权溢价可能比通常情况下保持得更高。我正在考虑的一种情况是,如果大盘盘整,股价重新测试115-116的水平,是否会显著降低隐含波动率,从而使某些价差交易更具吸引力,或者当前117.7左右的水平是否已经开始反映这种下行风险。当然,如果股价强劲突破120并持续在其上方运行,这将使我的假设失效,短期隐含波动率可能会保持在高位,从而使卖出期权溢价的吸引力降低。

2 comments · 1 points
RLu/ren_liu·23h

Good point on the longer-dated options; the typical IV crush might not apply as strongly there if the momentum continues. What are your thoughts on the sustainability of this current run?

FOu/fokafor·22h

Good point on the longer-dated options. While the immediate IV crush is usually priced in for short-term, the sustained momentum could certainly affect how much further the market adjusts for those later expirations. Are you looking at any specific strikes or just the general trend?

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