Results 21 to 30 of about 1,224,076 (303)

Penggunaan Model Binomial Pada Penentuan Harga Opsi Saham Karyawan

open access: yesJurnal Matematika, 2015
Binomial Model for Valuing Employee Stock Options. Employee Stock Options (ESO) differ from standard exchange-traded options. The three main differences in a valuation model for employee stock options : Vesting Period, Exit Rate and Non-Transferability ...
Dara Puspita Anggraeni
doaj   +1 more source

Implied volatility estimation of bitcoin options and the stylized facts of option pricing

open access: yesFinancial Innovation, 2021
The recently developed Bitcoin futures and options contracts in cryptocurrency derivatives exchanges mark the beginning of a new era in Bitcoin price risk hedging.
Noshaba Zulfiqar, Saqib Gulzar
doaj   +1 more source

Establishment of a reliable in-vivo model of implant-associated infection to investigate innovative treatment options

open access: yesScientific Reports, 2022
The increasing number of implant-associated infections and of multiresistant pathogens is a major problem in the daily routine. In the field of osteomyelitis, it is difficult to manage a valid clinical study because of multiple influencing factors ...
C. Kreis   +7 more
doaj   +1 more source

Implied Distributions from GBPUSD Risk-Reversals and Implication for Brexit Scenarios

open access: yesRisks, 2017
Much of the debate around a potential British exit (Brexit) from the European Union has centred on the potential macroeconomic impact. In this paper, we instead focus on understanding market expectations for price action around the Brexit referendum date.
Iain J. Clark, Saeed Amen
doaj   +1 more source

Option volume and stock returns: evidence from single stock options on the Korea Exchange [PDF]

open access: yesSeonmul yeongu, 2021
Informed traders may prefer the options market to the stock market for reasons including the leverage effect, transaction costs, restrictions on short sale.
Mincheol Woo, Meong Ae Kim
doaj   +1 more source

The impact of VXY and EM-VXY on the implied volatility of ATM option premiums for the USD/MXN exchange rate on the CBOE

open access: yesThe Anáhuac Journal, 2023
A series of econometric tests is proposed to study the impact of the VXY and EM-VXY indices on the implicit volatility of at-the-money options of the USD/MXN exchange rate and the premiums on their call and put options.
Daniel García Luna Romero   +3 more
doaj  

Foreign Exchange Risk in International Transactions [PDF]

open access: yesTheoretical and Applied Economics, 2007
Every international business is affected by the ever-changing value of the currencies implied in contracts. While many of us consider this unpredictability a nuisance, the volatility of currencies around the world can mean the difference between success ...
Florentina-Olivia Balu, Daniel Armeanu
doaj   +1 more source

Market Manipulation around Seasoned Equity Offerings: Evidence Prior to the Global Financial Crisis of 2007–2009

open access: yesInternational Journal of Financial Studies, 2022
Since the adoption of the SEC’s Rule 10b-21 in 1988, many researchers have been concerned over the effectiveness of short sales constraints in preventing manipulative trading in the derivatives market.
Charlie Charoenwong   +2 more
doaj   +1 more source

Feasibility and Safety of High‐Dose Proton Re‐Irradiation in Recurrent Pediatric Central Nervous System Tumors: A Single‐Institution Retrospective Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Pediatric central nervous system (CNS) tumors often recur despite multimodality therapy. Although re‐irradiation (re‐RT) has historically been limited by concerns for severe late toxicities, modern techniques have renewed interest in this approach. Proton therapy provides dosimetric advantages that may enable curative re‐treatment with
Jin‐Ho Song   +15 more
wiley   +1 more source

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi   +5 more
wiley   +1 more source

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