Cantitate/Preț
Produs

Volatility: Wiley Finance

Autor Adam S. Iqbal
en Limba Engleză Hardback – 7 noi 2018

Gain a deep, intuitive and technical understanding of practical options theory

The main challenges in successful options trading are conceptual, not mathematical.  Volatility: Practical Options Theory provides financial professionals, academics, students and others with an intuitive as well as technical understanding of both the basic and advanced ideas in options theory to a level that facilitates practical options trading.  The approach taken in this book will prove particularly valuable to options traders and other practitioners tasked with making pricing and risk management decisions in an environment where time constraints mean that simplicity and intuition are of greater value than mathematical formalism.

The most important areas of options theory, namely implied volatility, delta hedging, time value and the so-called options greeks are explored based on intuitive economic arguments alone before turning to formal models such as the seminal Black-Scholes-Merton model.  The reader will understand how the model free approach and mathematical models are related to each other, their underlying theoretical assumptions and their implications to level that facilitates practical implementation.

There are several excellent mathematical descriptions of options theory, but few focus on a translational approach to convert the theory into practice. This book emphasizes the translational aspect, while first building an intuitive, technical understanding that allows market makers, portfolio managers, investment managers, risk managers, and other traders to work more effectively within—and beyond—the bounds of everyday practice.

  • Gain a deeper understanding of the assumptions underlying options theory
  • Translate theoretical ideas into practice
  • Develop a more accurate intuition for better time-constrained decision making

This book allows its readers to gain more than a superficial understanding of the mechanisms at work in options markets. Volatility gives its readers the edge by providing a true bedrock foundation upon which practical knowledge becomes stronger.

Citește tot Restrânge

Din seria Wiley Finance

Preț: 38032 lei

Puncte Express: 570

Carte tipărită la comandă

Livrare economică 07-21 noiembrie
Livrare express 06-10 octombrie pentru 4918 lei

Livrare prin curier în România Termenul estimat este afișat lângă disponibilitate.
Transport gratuit de la 40000 lei Plată online sau ramburs, în funcție de opțiunile comenzii.
Retur gratuit în 14 zile Comandă securizată și suport în română.

Specificații

ISBN-13: 9781119501619
ISBN-10: 111950161X
Pagini: 208
Dimensiuni: 157 x 235 x 16 mm
Greutate: 0.38 kg
Editura: John Wiley & Sons, Inc.
Colecția Wiley Finance
Seria Wiley Finance

Locul publicării:Hoboken, United States

Public țintă

Portfolio managers, investment managers, risk managers, and other traders and market practitioners. Students and academics.

Notă biografică

ADAM S. IQBAL is a Managing Director and Global Head of FX Exotics and Correlation at Goldman Sachs, where he has also served as EMEA Head of G10 FX Options Trading. He has worked as an FX Volatility Portfolio Manager at Pimco, and as an FX options trader at Barclays Investment Bank. He holds a PhD in financial mathematics and financial economics from Imperial College London, an MSc in applied mathematics from Oxford University and an MSci and BA in theoretical physics from Cambridge University.

Cuprins

Preface xiii

Acknowledgments xv

About the Author xvii

CHAPTER 1 Volatility and Options 1

1.1 What Is an Option? 1

1.2 Options Are Bets on Volatility 3

1.3 Option Premiums and Breakevens 6

1.4 Strike Conventions 9

1.5 What Is Volatility? 10

1.6 Trader's Summary 19

CHAPTER 2 Understanding Options Without a Model 21

2.1 Vanilla Options 21

2.2 Making Assumptions 23

2.3 Understanding Vt with Economic Assumptions 24

2.4 Delta and Delta Hedging 25

2.5 The Value Function 26

2.6 Defining Delta 27

2.7 Understanding Delta 30

2.8 Delta as the Probability of an In-the-Money Expiry 32

2.9 Applying Delta as the Probability of an ITM Expiry in Practical Trading 37

2.10 Constructing Vt 38

2.11 Option Deltas 44

2.12 A Note on Forwards 45

2.13 Put-Call Parity 46

2.14 Trader's Summary 48

CHAPTER 3 The Basic Greeks: Theta 49

3.1 Theta, ;; 50

3.2 Trader's Summary 65

CHAPTER 4 The Basic Greeks: Gamma 67

4.1 Gamma, ;; 68

4.2 Gamma and Time Decay 70

4.3 Traders' Gamma, ;;trader 70

4.4 Gamma-Time Decay Trade-offs in More Detail 71

4.5 PnL Explain 73

4.5.1 Example: Gamma, Time Decay, and PnL Explain for a 1-Week Option 73

4.6 Delta Hedging and PnL Variance 76

4.7 Transaction Costs 78

4.8 Daily PnL Explain 79

4.9 The Gamma Profile 81

4.10 Trader's Summary 84

CHAPTER 5 The Basic Greeks: Vega 87

5.1 Vega 88

5.2 Understanding Vega via the PDF 89

5.3 Understanding Vega via Gamma Trading 89

5.4 Vega of an ATMS Option Across Tenors 90

5.5 Vega and Spot 91

5.6 Dependence of Vega on Implied Volatility 94

5.7 Vega Profiles Applied in Practical Options Trading 95

5.8 Vega and PnL Explain 96

5.9 Trader's Summary 97

CHAPTER 6 Implied Volatility and Term Structure 99

6.1 Implied Volatility, ¿implied 100

6.2 Term Structure 104

6.3 Flat Vega and Weighted Vega Greeks 104

6.4 Forward Volatility, Forward Variance, and Term Volatility 108

6.5 Building a Term Structure Model Using Daily Forward Volatility 111

6.6 Setting Base Volatility Using a Three-Parameter GARCH Model 114

6.7 Volatility Carry and Forward Volatility Agreements 119

6.8 Trader's Summary 121

CHAPTER 7 Vanna, Risk Reversal, and Skewness 123

7.1 Risk Reversal 125

7.2 Skewness 127

7.3 Delta Space 129

7.4 Smile in Delta Space 130

7.5 Smile Vega 132

7.6 Smile Delta 135

7.7 Trader's Summary 137

CHAPTER 8 Volgamma, Butterfly, and Kurtosis 139

8.1 The Butterfly Strategy 140

8.2 Volgamma and Butterfly 141

8.3 Kurtosis 142

8.4 Smile 143

8.5 Butterflies and Smile Vega 144

8.6 Trader's Summary 145

CHAPTER 9 Black-Scholes-Merton Model 147

9.1 The Log-normal Diffusion Model 148

9.2 The BSM Partial Differential Equation (PDE) 148

9.3 Feynman-Kac 152

9.4 Risk-Neutral Probabilities 153

9.5 Probability of Exceeding the Breakeven in the BSM Model 154

9.6 Trader's Summary 155

CHAPTER 10 The Black-Scholes Greeks 157

10.1 Spot Delta, Dual Delta, and Forward Delta 157

10.2 Theta 161

10.3 Gamma 163

10.4 Vega 164

10.5 Vanna 164

10.6 Volgamma 165

10.7 Trader's Summary 165

CHAPTER 11 Predictability and Mean Reversion 167

11.1 The Past and the Future 167

11.2 Empirical Analysis 168

APPENDIX A Probability 173

A.1 Probability Density Functions (PDFs) 173

A.1.1 Discrete Random Variables and PMFs 173

A.1.2 Continuous Random Variables and PDFs 174

A.1.3 Normal and Log-normal Distributions 176

APPENDIX B Calculus 179

Glossary 181

References 183

Index 185