Why do we use options?
Why do we use options?
By Melody
作者:Melody
We are hoping this to be an easy and simple lesson to introduce options to you. By following Options Basics' articles, you should be able to understand options and how to utilize options to either profit or protect your stock.
我们希望这是一堂简单易懂的课程,可以向你介绍各种选择。通过阅读期权基础知识的文章,你应该能够理解期权以及如何利用期权来获利或保护你的股票。
Today we will be talking about the advantages and disadvantages of options. Even though many of you already have experience trading options, it is still good to know if there is any other way to utilize options trading to your advantage.
今天我们将讨论选项的优点和缺点。尽管你们中的许多人已经有了交易期权的经验,但知道是否有任何其他方法可以利用期权交易对你有利,这仍然是一件好事。
Let's start with the advantages of options trading
让我们从期权交易的优势开始吧
The advantages of options mainly include two parts:
期权的优势主要包括两部分:
Part 1. Making more money
第一部分:赚更多钱
Generally, there are two ways to make money trading options.
一般来说,交易期权有两种赚钱方式。
Firstly, options can act as a leverage, it lets you gain big with a relatively small amount of money invested. (Of course, more reward implies more risk so please do not get too excited!)
首先,期权可以起到杠杆的作用,它让你用相对较少的资金获得巨大收益。 (当然,更多的回报意味着更多的风险,所以请不要太兴奋!)
Let's pick a random stock and an option related to demonstrate this:
让我们随机挑选一只股票和一个相关的期权来演示这一点:
Here is a screenshot of NIO yesterday. It closed at $42.35 a share and was up 12.3%.
这是昨天蔚来的截图。该股收盘报每股42.35美元,上涨12.3%。
If I bought 100shares when the market opened, I would have invested $38.78(opening price)*100shares=$3,878.
如果我在开盘时买了100股,我会投资38.78美元(开盘价)*100股=3,878美元。
If I had sold them when the market close, I would have gotten $42.35*100shares=$4,235.
如果我在股市收盘时卖出它们,我会得到42.35美元*100股=4,235美元。
My profit would be $4,235-$3,878=$357, which was 12.3% of my total investment.
我的利润是4,235-3,878美元=357美元,占我总投资的12.3%。
Now let's see if we invested in options instead, what would happen.
现在让我们看看,如果我们转而投资期权,会发生什么。
Since our purpose is to demonstrate the difference between investing in options or the underlying stock, I picked a random option as an example.
由于我们的目的是演示投资期权和标的股票之间的区别,我选择了一个随机期权作为例子。
If I bought 1 contract (which stands for 100 shares of the underlying) of the above options at the opening of the market, it would cost me $1.43(opening price)*100=$143.
如果我在开盘时购买上述期权中的一份合约(相当于100股标的股票),我将花费1.43美元(开盘价)*100=143美元。
And just like the previous example, if I had sold this options contract when the market close, I would have gotten $3.15*100=$315.
就像前面的例子一样,如果我在市场收盘时卖出这份期权合约,我会得到3.15美元*100=315美元。
My profit would be $315-$143=$172, which was 111.41% of my total investment.
我的利润是315-143美元=172美元,占我总投资的111.41%。
Now let's compare the two examples above.
现在让我们比较上面的两个例子。
If we had gotten 2 options contracts, we would have made around the same amount of dollars we made by investing in the underlying stock. This means by investing $286 in the option above, we would have made the same amount of money as if we invested $3,878 in the underlying stock.
如果我们获得了两份期权合同,我们将获得与投资标的股票大致相同的美元。这意味着,通过在上面的期权上投资286美元,我们将获得与我们在标的股票上投资3,878美元相同的金额。
Secondly, options can provide a steady stream of income.
其次,期权可以提供稳定的收入来源。
For example, if I currently hold 100 shares of NIO in my portfolio, and I believe that NIO stock prices will not go up in the near future(either consolidation or decline). I could sell 1 call contract of NIO and earn the call option premium.
例如,如果我目前在我的投资组合中持有100股蔚来,我相信蔚来的股价在不久的将来不会上涨(无论是盘整还是下跌)。我可以卖出1份蔚来看涨合约,赚取看涨期权溢价。
Part 2. Hedging risk
第二部分:对冲风险
In options trading, we can utilize options combination, which is also called the options strategy, to control or lower the amount of risk we are taking on.
在期权交易中,我们可以利用期权组合,也称为期权策略,来控制或降低我们所承担的风险量。
Options strategies will be introduced in detail later.
期权策略将在稍后详细介绍。
A simple example would be the example earlier about selling call options.
一个简单的例子就是前面关于卖出看涨期权的例子。
If NIO price drops, we would be taking losses since we own 100 shares in our portfolio, but it will be made up by the call option premium that we earned by selling call options of NIO.
如果蔚来价格下跌,我们将蒙受损失,因为我们的投资组合中有100股,但这将由我们通过出售蔚来看涨期权赚取的看涨期权溢价弥补。
Now the disadvantages of options!
现在选择的缺点是!
The buyer of options can lose 100% of their investment, and the seller of the option can lose up to all the money they have in their account.
期权的买家可能会损失100%的投资,而期权的卖家可能会损失他们账户上的所有资金。
For example, if I bought 1 contract of the NIO call option that we've mentioned before, and the stock did not go as we had predicted, the value of the option that I held will eventually reach $0 as time get closer to the expiration date.
例如,如果我购买了我们之前提到的蔚来看涨期权的1份合约,而股票没有像我们预测的那样走得更远,那么随着时间越来越接近到期日,我持有的期权的价值最终将达到0美元。
So, the worst outcome is that I lose $143, which is the amount I paid for the option.
所以,最糟糕的结果是我损失了143美元,这是我为期权支付的金额。
However, if I am the seller of the option, this will not be the case. As the stock price swings up and down, my margin will be affected, and once my account balance is lower than the margin needed, I will be receiving a margin call. And if I am unable to add funds to maintain our margin level, I will suffer a margin closeout.
然而,如果我是期权的卖家,情况就不会是这样。随着股价的上下波动,我的保证金将受到影响,一旦我的账户余额低于所需的保证金,我将收到追加保证金通知。如果我无法增加资金来维持我们的利润率水平,我将遭受利润率关闭的痛苦。
Okay! This is about everything for today!
好吧!这就是今天的一切!
This article has become a lot longer than I expected, thanks for reading!
这篇文章比我预期的要长得多,谢谢阅读!
Please stay with us for more on options basics!
请继续关注我们,了解更多有关选项基础知识的信息!
If there is anything that you didn't understand in today's Options Basics article, simply leave a comment below and we will try to explain more to you!
如果你在今天的期权基础文章中有什么不明白的地方,只需在下面留下评论,我们会努力为你解释更多!
For more investment knowledge and trends, welcome to Courses in the Community.
欲了解更多投资知识和趋势,欢迎访问课程在社区里。