问关于option的问题# Stock
m*u
1 楼
我完全不懂option。
问一下当天put量很大，说明啥？如果call的交易量很大，说明啥？
谢谢。
今天NVDA的call交易量是put的5倍多，不懂啥含义。
问一下当天put量很大，说明啥？如果call的交易量很大，说明啥？
谢谢。
今天NVDA的call交易量是put的5倍多，不懂啥含义。
y*i
2 楼
刚才还看到一个帖子说call多是因为short的人要hedge.
m*u
3 楼
那啥意思？
m*0
4 楼
you need to exam the option chain.
it could be arbitrageur doing arbitrage(synthetic).
or might be aggressive activity from INFORMATIVE trader, which will
in turns fluctuating/propagate to the whole chain on illiquid symbol
as market marker needs to hedge.
or it could be covered write or buying put or spreading from institutions.
Personally, it takes me quite some time checking those chains with high %
change in terms of volume.
it could be arbitrageur doing arbitrage(synthetic).
or might be aggressive activity from INFORMATIVE trader, which will
in turns fluctuating/propagate to the whole chain on illiquid symbol
as market marker needs to hedge.
or it could be covered write or buying put or spreading from institutions.
Personally, it takes me quite some time checking those chains with high %
change in terms of volume.
m*u
5 楼
大牛用中文讲讲，顺便若能分析一下NVDA，俺给你100伪币！
多谢指教，我就是青蛙，青蛙中的青蛙。
【在 m********0 的大作中提到】
: you need to exam the option chain.
: it could be arbitrageur doing arbitrage(synthetic).
: or might be aggressive activity from INFORMATIVE trader, which will
: in turns fluctuating/propagate to the whole chain on illiquid symbol
: as market marker needs to hedge.
: or it could be covered write or buying put or spreading from institutions.
: Personally, it takes me quite some time checking those chains with high %
: change in terms of volume.
多谢指教，我就是青蛙，青蛙中的青蛙。
【在 m********0 的大作中提到】
: you need to exam the option chain.
: it could be arbitrageur doing arbitrage(synthetic).
: or might be aggressive activity from INFORMATIVE trader, which will
: in turns fluctuating/propagate to the whole chain on illiquid symbol
: as market marker needs to hedge.
: or it could be covered write or buying put or spreading from institutions.
: Personally, it takes me quite some time checking those chains with high %
: change in terms of volume.
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