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Volatility

Intro to Quant Finance: Volatility
Volatility is the standard deviation of period returns
 
Uploaded: November 30, 1999 at 12:00 am
Author: bionicturtledotcom
 
Length: 10:44
Rating: 4.762712
Views: 25049
 
Tags: Finance  Excel  Quantitative  Quant  
 
Volatility approaches
Lots of ways to estimate volatility. In this map, I parse out implied volatility (forward looking) and deterministic (constant) and focus on stochastic volatility: volatility...
 
Uploaded: November 30, 1999 at 12:00 am
Author: bionicturtledotcom
 
Length: 09:35
Rating: 4.724138
Views: 13446
 
Tags: Finance  Quant  
 
Implied volatility
Using the market price for an option on Google's stock, I use Excel's GOAL SEEK function to estimate implied volatility. Implied volatility is a reverse-engineering...
 
Uploaded: November 30, 1999 at 12:00 am
Author: bionicturtledotcom
 
Length: 07:05
Rating: 4.785714
Views: 28273
 
Tags: Quant  Finance  Excel  
 
6. Efficient Markets vs. Excess Volatility
Financial Markets (ECON 252) Several theories in finance relate to stock price analysis and prediction. The efficient markets hypothesis states that stock prices for publicly-traded...
 
Uploaded: November 30, 1999 at 12:00 am
Author: YaleCourses
 
Length: 08:18
Rating: N/A
Views: 28670
 
Tags: AR-1  efficient  markets  hypothesis  first  order  auto-regressive  model  random  walk  theory  stock  market  prices  volatility  
 
An introduction to implied volatility
Nick Perry of Schaeffer's Investment Research offers an introduction to implied volatility.
 
Uploaded: November 30, 1999 at 12:00 am
Author: marketobserver
 
Length: 06:33
Rating: 4.3333335
Views: 12162
 
Tags: stocks  investing  trading  
 
Volatility Breakout Indicator For Destroying Other Traders
www.guerillastocktrading.com (CLICK HERE FOR THE COMPLETE LESSON) The most popular volatility breakout indicator is the Bollinger Bands and it can be used to predict monster...
 
Uploaded: November 30, 1999 at 12:00 am
Author: StockTradingMaster
 
Length: 04:42
Rating: N/A
Views: 3142
 
Tags: volatility breakout indicator  stock market  stock trading  investing  finance  stocks  education  
 
Option Volatility | Stock Options | Options Trading
www.Zacks.com - Kevin Matras talks about volatility and how to use it to your advantage through options.
 
Uploaded: November 30, 1999 at 12:00 am
Author: ZacksInvestmentNews
 
Length: 07:54
Rating: 5.0
Views: 2539
 
Tags: earnings  estimates  investing  market  options  stocks  Zacks  option volatility  stock options  options volatility  investment research  finance  
 
GARCH(1,1) to estimate volatility
GARCH(1,1) estimates volatility in a similar way to EWMA (ie, by conditioning on new information) EXCEPT it adds a term for mean reversion: it says...
 
Uploaded: November 30, 1999 at 12:00 am
Author: bionicturtledotcom
 
Length: 07:51
Rating: 4.942029
Views: 47286
 
Tags: Finance  Excel  Quant  
 
Volatility: Moving Average Approaches
Within stochastic volatility, moving average is the simplest approach. It simply calculates volatility as the unweighted standard deviation of a window of X trading days....
 
Uploaded: November 30, 1999 at 12:00 am
Author: bionicturtledotcom
 
Length: 09:15
Rating: 5.0
Views: 12072
 
Tags: Finance  Quant  Excel  
 
Implied volatility smile
A plot of implied volatility (ie, the volatility that forces the BSM model option price to equal the observed market price) against strike price. The...
 
Uploaded: November 30, 1999 at 12:00 am
Author: bionicturtledotcom
 
Length: 09:24
Rating: 4.870968
Views: 7877
 
Tags: implied  volatility  smile  option  crashophobia  
 


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