## Expiration Calendars

Below you can find VIX futures and options expiration calendar for 2023, 2024 and 2025, as well as full VIX expiration dates history (2004-2022) and explanation of VIX expiration rules.
For standard US equity, index and ETF options (including options on VIX ETFs and ETNs) see:
Standard US Equity and

[more...]Below you can find options expiration calendar for 2023, 2024 and 2025 for standard US traded monthly and weekly equity, equity index, and ETF/ETN options.
For VIX options and futures, see VIX Expiration Calendar.
2023
Monthly option expirations:
20 January 2023
17 February 2023
17 March 2023
21 April

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This is part 4 of the Option Payoff Excel Tutorial. In the previous parts (first, second, third) we have created a spreadsheet that calculates profit or loss for a single call or put option, given the strike price, initial option price and underlying price.
Now we are going to expand

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In the previous four parts we have explained option profit or loss calculations and created a spreadsheet that calculates aggregate P/L for option strategies involving up

[more...]This page explains the Black-Scholes formulas for d1, d2, call option price, put option price, and formulas for the most common option Greeks (delta, gamma, theta, vega, and rho).
Black-Scholes Inputs
According to the Black-Scholes option pricing model (its Merton's extension that accounts for dividends), there are six parameters which

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Calculating Black-Scholes Greeks in Excel
I will continue in the example from the first part to demonstrate the exact Excel formulas. See the first

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[more...]This page explains the logic of VIX calculation and some of the underlying assumptions and parameters. Exact formulas are available in VIX White Paper by CBOE.
If you are not familiar with the VIX index, you may first want to see a more basic explanation: What is VIX?
Basic Logic

[more...]VIX Futures Curve Explained
A futures curve is a curve made by connecting prices of futures contracts of the same underlying, but different expiration dates. It is displayed on a chart where the X-axis represents expiration dates of futures contracts and the Y-axis represents prices. The chart looks quite similar

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You don't need advanced Excel skills

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[more...]Put-call parity is a relationship between prices of European call and put options (with same strike, expiration, and underlying). It is defined as C + PV(K) = P + S, where C and P are option prices, S is underlying price, and PV(K) is present value of strike. This page explains

[more...]This page is an overview of main events and papers related to the Black-Scholes option pricing model. Besides works of its main authors, Black, Scholes, and Merton, we will also investigate earlier ideas which influenced the model, and other researchers (many of them famous for other models) who played a

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