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Python for Finance

Python for Finance

By : Yuxing Yan
3.9 (22)
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Python for Finance

Python for Finance

3.9 (22)
By: Yuxing Yan

Overview of this book

A hands-on guide with easy-to-follow examples to help you learn about option theory, quantitative finance, financial modeling, and time series using Python. Python for Finance is perfect for graduate students, practitioners, and application developers who wish to learn how to utilize Python to handle their financial needs. Basic knowledge of Python will be helpful but knowledge of programming is necessary.
Table of Contents (14 chapters)
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13
Index

Cash flows, types of options, a right, and an obligation

We know that for each business contract, we have two sides, a buyer and a seller. This is true for an option contract as well. A call buyer will pay upfront (cash output) to acquire a right. Since this is a zero-sum game, a call option seller would enjoy an upfront cash inflow and assumes an obligation. The following table presents those positions (buyer or seller), directions of the initial cash flows (inflow or outflow), the option buyer's rights (buy or sell), and the option seller's obligations (that is, to satisfy the option seller's demand):

 

Buyer

(long position)

Seller

(short position)

European

options

American

options

Call

A right to buy a security (commodity) at a prefixed price

An obligation to sell a security (commodity) at a prefixed price

Are exercised on the maturity date only

Could be exercised any time before or on the maturity date

Put

A right to sell a security with a prefixed price...

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