Results 21 to 30 of about 1,243,943 (307)

Exotic option pricing model of the Black–Scholes formula: a proactive investment strategy

open access: yesFrontiers in Physics, 2023
The option is an important derivative tool in financial market, and after decades of development, the option has emerged in various forms. This paper studies an exotic option with a proactive investment strategy.
Jingyu Wu   +4 more
doaj   +1 more source

Hedging of Sales by Zero-cost Collar and its Financial Impact [PDF]

open access: yesJournal of Competitiveness, 2012
The zero-cost option structures appeared in 90´s and became popular tool of hedging. They come of combination of standard and also exotic option. The paper deals with the most famous of them - zero-cost collar strategy.
Bartoňová Marie
doaj  

Analysis and comparison of chosen FX – strategy

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2006
The article is focused on possibilities of profit of chosen FX instruments by proceeding of foreign exchange risk. The foreign exchanges risk affect economic result of each economic subject. The foreign exchanges risk ensue unexpectible change of foreign
Petr Vaníček
doaj   +1 more source

Current State of the Russian Financial Derivatives Market

open access: yesПутеводитель предпринимателя, 2020
The article considers the structure and the quantitative characteristics of the Russian derivatives market. The main research method is the analysis of the dynamics of the statistical data of the Moscow Exchange.
A. A. Petrova
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

Option Pricing with Given Risk Constraints and Its Application to Life Insurance Contracts

open access: yesAppliedMath
This paper presents a method for hedging in markets of two-factor diffusion and jump diffusion models under the restriction of a specified probability of success. In addition, a method for hedging with a given shortfall amount is developed.
Betty Guo, Alexander Melnikov
doaj   +1 more source

Pricing Interval European Option with the Principle of Maximum Entropy

open access: yesEntropy, 2019
This paper develops the interval maximum entropy model for the interval European option valuation by estimating an underlying asset distribution. The refined solution for the model is obtained by the Lagrange multiplier.
Xiao Liu   +3 more
doaj   +1 more source

Perspective: Is therapeutic plasma exchange a viable option for treating Alzheimer's disease?

open access: yesAlzheimer’s & Dementia: Translational Research & Clinical Interventions, 2020
Therapeutic plasma exchange, consisting of removing blood plasma and exchanging it with donated blood products, has been proposed for treating Alzheimer's disease (AD) to remove senescent or toxic factors. In preclinical studies, administration of plasma
Bruno P. Imbimbo   +3 more
doaj   +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

Reciprocal control of viral infection and phosphoinositide dynamics

open access: yesFEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

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