Rho is the rate at which the price of a derivative changes relative to a change in the risk-free rate of interest. Rho measures the sensitivity of an option or options portfolio to a change in interest rate. Rho may also refer to the aggregated risk exposure to interest rate changes that exist for a book of several options positions. For example, […]
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We talk a lot about price distributions, standard deviations, confidence intervals, etc. in our rooms. What are we talking about? We throw these terms around like it’s “2+2=4” and that is not fair. Here is what we are talking aboutFor example, a 95% confidence interval is a range of values that you can be 95% […]
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Mathematically speaking, Cost of carry (COC) is the annualized interest percentage cost for a futures contract versus a similar position in cash market and carried to maturity of the futures contract, less any dividend expected till the expiry of the contract. Imagine you had to buy a commodity and store this for future delivery for […]
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Volatility skew refers to the fact that options on the same underlying asset, like a stock or a future, with different strike prices, but which expire at the same time, have different implied volatilities. Implied volatility can be explained as the uncertainty related to an option’s underlying stock, and the changes triggered in different options’ trading prices. Puts […]
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An option’s gamma is a measure of the rate of change of its delta. The gamma of an option reflects the change in the delta in response to a one-point movement of the underlying stock price. Like the delta, the gamma is not a static measure. It is constantly changing, even with tiny movements of the […]
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Although not strategies that we employ in the Short-Term Options Room, straddles and strangles can be very viable options strategies if used in the right circumstances. Click the video below to hear about the similarities and differences between the two strategies and when the best time to use them is. Follow me on Twitter @MikeShorrCbot […]
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Mathematically speaking, Cost of carry (COC) is the annualized interest percentage cost for a futures contract versus a similar position in cash market and carried to maturity of the futures contract, less any dividend expected till the expiry of the contract. Imagine you had to buy a commodity and store this for future delivery for […]
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Gamma is the first derivative of delta and is used when trying to gauge the price movement of an option, relative to the amount it is in or out of the money. If you think about delta as the speed of an option, think about gamma as the acceleration. In that same regard, gamma is the […]
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You may have heard of the terms simple and compound accruals. What does it mean and how is it important to one’s trading account. Click the video below as I explain both of these concepts and how to apply them to your trading regimen. Follow me on Twitter @MikeShorrCBOT
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You’ve made the decision to start trading options. Congratulations! Options offer many advantages for the novice and experienced trader alike. But, “where do I start?” you may ask yourself. You can trade and invest in options at almost any major broker. Typically, you will also need to apply for, and be approved for, margin and […]
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