不一定要做周選
Someone here on ET (@drcha ) gave me this advice back in 2014 which completely changed my fortune, i am going to give you the same advice: If you are new to options, try trade longer expiration options, short duration (intra day or a few days) has too much noise and volatility, unless you are very experienced you will get burn.Another comment: You mention risk management, since options are leverage instruments, never risk all of your tradable funds. I seldom commit more than 20% of trading capital to trading options. Also, options themselves are limited risk instruments (buy or write-covered, or spreads... unless you use margin or trade naked), selection is key, risk is already bounded.
https://www.elitetrader.com/et/threads/why-choose-options-trading.335771/page-4
註: ET就是elitetrader.com，該網站是我常常上的網站，這個網站對於選擇權交易常常有不錯的討論串會出現。
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