Exotic options
Podcast: Piterbarg on medians and machine learning
How the Libor transition inspired NatWest quant’s latest paper on exotic derivatives valuation
Gradient boosting for quantitative finance
In this paper, the authors discuss how tree-based machine learning techniques can be used in the context of derivatives pricing.
Introducing two mixing fractions to a lognormal local-stochastic volatility model
In this paper, the authors introduce two mixing fractions that can be controlled separately to apply impact to the volatility-of-volatility and the correlation in a lognormal LSV model.
Breaking barriers in options pricing
A new technique for pricing exotic options unifies two classic models
On extensions of the Barone-Adesi and Whaley method to price American-type options
This paper provides an efficient and accurate hybrid method to price American standard options in certain jump-diffusion models and American barrier-type options under the Black–Scholes framework.
Autocalamity: can hit product be reinvented?
Spreads on ‘worst-of’ bonds leap 50% as some dealers retreat and others pile on hedges
Pressure grows on structured products as losses mount
Dividend-related losses at BNP Paribas may be higher than previously reported
Deutsche to sell exotic equity derivatives portfolio
Structured trades go on the block following last month's sale of flow and prime broking assets
Dealers rush to redeem high-yielding structured notes
An estimated $60 billion of structured notes are at risk of being called before year-end
Remembering the range accrual bloodbath
Flatter US yield curve spurs demand for a product with a painful history
Risky notes replace easy money for exotics desks
Dealers insist ‘it’s different’ as flat US curve revives bonds that sank the Street in 2008
Autocall concentration weighs on dealers
Hedging headaches force issuers to seek new structured product blockbusters
Autocall dealers wary of Nikkei volatility surge
Dealers caught in danger zone as losses lurk on upside and downside spikes
ε-monotone Fourier methods for optimal stochastic control in finance
In this paper, the authors give a preprocessing step for Fourier methods that involves projecting the Green’s function onto the set of linear basis functions.
Natixis’s €260m hit blamed on big books and Kospi3 product
Rivals say French dealer grew business too quickly – with leveraged version of Korean index one source of pain
Polynomial upper and lower bounds for financial derivative price functions under regime-switching
In this paper, the authors present a new approach to bounding financial derivative prices in regime-switching market models from both above and below.
Is AD the answer to quicker MVA calculation?
Quants propose faster technique for Simm-MVA based on algorithmic differentiation
Podcast: Antonov on MVA, algorithmic differentiation and model validation
StanChart quant proposes new technique to compute MVA quicker
Podcast: SocGen quants on exotics calibration, machine learning and autocallable pricing
Deep learning techniques are being explored by the quants to speed up exotics pricing
How old calibration techniques can be applied to exotics pricing
SocGen quants propose technique to more accurately calibrate exotic options
Bounding Bermudans
Thomas Roos derives model-independent bounds for amortising and accreting Bermudan swaptions
Swap 4175: how a hedged loan became a €600m dispute
City of Linz v Bawag case underlines risks in municipal derivatives
Transform-based evaluation of prices and Greeks of lookback options driven by Lévy processes
The authors develop a technique, based on numerical inversion, to compute the prices and Greeks of lookback options driven by Lévy processes.
CVA with Greeks and AAD
Reghai, Kettani and Messaoud present new technique to calculate CVA using adjoints