Pemodelan Matematika Opsi Saham Karyawan Menggunakan Metode Binomial Enhanced American

Employee stock options (ESO) are given to employees as a type of stock option that gives the right (without obligation) to employees to buy a portion of the company's shares within a certain period in the future at a price that has been agreed upon when the option is granted. This study aims to determine the mathematical model of Employee Stock Option using the Enhanced American Binomial method. In this research, a mathematical model has been developed that can be used to calculate the price of employee stock options. The contract price affects the calculation of ESO price. If the initial stock price (S0 )  is less than or equal to the strike price (K), the ESO price tends to be lower. However, if the initial stock price (S0 )  is greater than the strike price (K), the ESO price tends to be higher. Thus, employees will still benefit from the difference between ( S0)  and (K), while the company is not burdened heavily in terms of issuing ESO. Keywords: Employee Stock Option, Binomial Enhanced American.  

[1]  K. A. Sidarto,et al.  An improved of Hull–White model for valuing Employee Stock Options (ESOs) , 2020, Review of Quantitative Finance and Accounting.

[2]  Emy Siswanah,et al.  Penentuan Harga Opsi Tipe Eropa dengan Model Binomial , 2019, Square : Journal of Mathematics and Mathematics Education.

[3]  reymonap.  Options, futures and other derivatives , 2018 .

[4]  Mahdhivan Syafwan,et al.  MODEL BLACK-SCHOLES OPSI CALL DAN OPSI PUT TIPE EROPA DENGAN DIVIDEN PADA KEADAAN CONSTANT MARKET , 2017 .

[5]  Dara Puspita Anggraeni.  Penggunaan Model Binomial Pada Penentuan Harga Opsi Saham Karyawan , 2015 .

[6]  I. Istiqomah,et al.  Analisis metode binomial dipercepat pada perhitungan harga opsi Eropa , 2014 .

[7]  R. Artiono,et al.  PENENTUAN HARGA OPSI SAHAM KARYAWAN MODEL VERR (VESTING PERIOD, EXIT RATE, RELOAD, RESET) , 2010 .

[8]  A. Aziz.  Empat Model Aproksimasi Binomial Harga Saham Model black-Scholes , 2009 .

[9]  G. West.  A Finite Difference Model for Valuation of Employee Stock Options , 2009 .

[10]  Desmond J. Higham,et al.  An Introduction to Financial Option Valuation by Desmond J. Higham , 2004 .

[11]  Ralf Seiz,et al.  Does the Model Matter? A Valuation Analysis of Employee Stock Options , 2003 .

[12]  Peter L. Bernstein,et al.  The Portable MBA In Investment , 2002 .

[13]  Akhsani Taqwiym,et al.  Perancangan Pola Pembelian Saham Berdasarkan Pekerjaan Nasabah Dengan Metode Association Rule Pt Xyz , 2017 .

[14]  Didit Herlianto.  Manajemen Investasi : Plus Jurus Mendeteksi Investasi Bodong , 2013 .

[15]  Lookman Buki Folami,et al.  Using Lattice Models to Value Employee Stock Options Under SFAS 123(R) , 2006 .

[16]  Dahlan Siamat.  Manajemen lembaga keuangan , 2004 .

[17]  Tjiptono Darmadji,et al.  PASAR MODAL DI INDONESIA: PENDEKATAN TANYA JAWAB , 2001 .