1
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0answers
50 views

affine arbitrage free class of nelson siegel yield curve

I'm studying statistics for finance at university. Last week i read the working paper on "The Affine Arbitrage-Free Class of Nelson-Siegel Term Structure Models". I would like to reproduce in R ...
1
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0answers
25 views

Soft: Interpretation Fractional BM in finance

Suppose we are in the BS framework. If we replace the Brownian Motion with a more general fractional Brownian motion therein, how can it be interpreted? That is what is a financial interpretation of ...
1
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0answers
169 views

How to add buy/sell market on a long/short Bollinger Bands graph in python?

I am using python, pandas, matplotlib to do the following: I have plotted some stock data ...
1
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0answers
47 views

Are commodities a real assets or a physical assets? [closed]

In CFA Level Reading 45 Commodities include precious metals, energy products, industrial metals, and agricultural products. Real assets are tangible properties such as real estate, airplanes, ...
1
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0answers
31 views

Commercial Vendors for Risk Management and Portfolio Optimization and Performance Attribution

So this question is directly about companies such as Axioma, Barra, Northfield, and etc. that provide risk management, portfolio optimization, and performance attribution related services. I want to ...
1
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0answers
49 views

Returning historical yield rates for Mortgage Backed Securities in a Bloomberg Terminal?

Forgive me if this isn't the right place, and direct me to the correct place to post. I've been trying to figure out how to get the yield rates for Mortgage Backed Securities (MBS's) in the United ...
1
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0answers
52 views

How to build a bond model portfolio (Invested in Emerging markets) [closed]

I have to build a model portfolio from the data of a portfolio composed of bonds from Emerging Markets accounted in $ (So exclusively corporate bonds from emerging markets). Do you have any ...
1
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0answers
37 views

Generalized method of moments concept in CAPM testing

In the course of my master thesis I’ve come across a paper by Carr and Wu (2009) where the authors evaluate whether returns on variance swaps can be explained by the simple CAPM. (really only market ...
1
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0answers
100 views

How to calculate break-even point of merged plant/company?

The question goes like this : ...
1
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0answers
21 views

Market portfolio [closed]

If I create portfolio consisting of three stocks and build efficient frontier for this portfolio and if there is a risk free rate for treasury bills and then I draw tangent line from risk free rate on ...
1
vote
1answer
78 views

Obtaining the drift of a Wiener process formed from a random walk

I'm trying to understand how the equation for Geometric Brownian Motion is formed from a random walk. I'm following the book 'Statistics of Financial Markets' but I'm struggling to follow how the ...
1
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0answers
26 views

Why is the forward price set to make the value of the forward contract to 0 when it is signed? [closed]

When I study the forward contract, I read that the forward price must be the price that makes the the value of the contract zero. I searched for the answer, but there are many versions. Some say it ...
1
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0answers
67 views

Monte Carlo simulation of Multifractional Brownian Motion in MATLAB

Code under is taken from http://en.literateprograms.org/Monte_Carlo_simulation_(Matlab) ...
1
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0answers
86 views

Risk-Free Rate In CAPM

Let's start out with the CAPM equation itself: $E(R_i) = R_{f1} + \beta_{i}(E(R_m) - R_{f2})$ Are there cases where one should choose a different $R_{f1}$ and $R_{f2}$ (Risk Free Rates Of Interest) ...
1
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0answers
41 views

Advice for college freshman? [closed]

This is my first time posting on a Quant forum (or StackExchange in general), so bear with me. It might be the wrong place to post. I am a rising senior and I plan on majoring in finance and computer ...
1
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0answers
56 views

How to handle missing data in time series in R?

I have 5 years stock closing price of a company with some missing values in between (I having 1443 data points). When I create timeseries object in R with frequency 365 it creates 1834 data points, R ...
1
vote
0answers
34 views

negative transition probability in trinomial trees

I was pricing a option with big dividend in the underlying. However, I got negative transition probability in a trinomial tree. Will it cause arbitrage? Does anyone have reference paper or book ...
1
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0answers
40 views

Impact / slippage model for open and closing crossing auctions?

The general impact model for trading a VWAP order throughout the day has the form of: $\alpha \cdot \sigma_n \cdot \text{(participation rate)}^\beta$ I'm looking for an impact / slippage model of ...
1
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0answers
72 views

State of Art - Nelson Siegel Modeling

My idea is to work with dynamic Nelson Siegel models(DNS) on my master's thesis. As I am finishing undergraduation this year I started researching on the subject. I wonder what is being discussed in ...
1
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0answers
79 views

Calculating PnL from log prices

I'm backtesting a statistical arbitrage strategy. To calculate the PnL I simply use $Y(t)-Y(t+n)$ for the profit on the first leg and $\beta*X(t) - \beta*X(t+n)$ for the profit on the second leg, ...
1
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0answers
46 views

What time do bond traders come into office in morning in New York? [closed]

When I worked on bond desk in we need to be there 8am est. Is this typical ? Seems late to me as some markets open 8am like the Canada bond futures. Treasuries futures open 820am. I work at hedge ...
1
vote
0answers
76 views

Fed Funds Rate - why has it just started decreasing on the final day of each month (vs quarter)

I understand why the Fed Funds rate has historically dropped on the final day of each quarter, but in 2015 it appears that the effective Fed Funds rate now drops on the final day of each month as well....
1
vote
0answers
55 views

How do I use common forecasting models to forecast FUTURE values? [closed]

I would like to forecast likely future demand based on historical demand. The problem is: I have no mathematical background and in relevant tutorials and even in literature formulas are used, that ...
1
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0answers
31 views

Can anyone suggest book about fixed-income portfolio management? [closed]

Can anyone suggest books about fixed-income portfolio management? Thx
1
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0answers
15 views

Just how transparent are CDOs?

Not sure if this belongs here on on money SE. Just how transparent are CDOs? Would the ultimate investor have insight into the underlying collaterals or just an overall tranche rating? Has ...
1
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0answers
41 views

Is there anyone tried to use simultaneous stochastic differential equations?

I am looking for some examples or attempts of using simultaneous stochastic differential equations for financial analysis but there has been none so far. Is it just so nasty to apply such thing in ...
1
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0answers
52 views

Transforming Variables in time series regression

I have multiple quarterly time series data and trying to build a linear regression model using this dataset. Should the transformations on the LHS and RHS be the same i.e QoQ percent changes? Could ...
1
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0answers
19 views

Sample data of quarterly (annualized) real GDP growth

I am looking for a database that provides me the quarterly (annualized) real GDP growth (quarter t and t-1) of US, Germany and England. For the US data i went here: https://www.philadelphiafed.org/...
1
vote
0answers
81 views

How to hedge an ETF position with a basket of its underlying components

In practice, when one takes on a large equity ETF position, I would imagine it's not necessarily "optimal" to hedge using a basket of all the constituents even though that should be a perfect hedge. ...
1
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0answers
18 views

Joint tests of market efficiency - Is it possible to test market efficiency with either one?

Tests of market efficiency are the joint tests of (1)the market is efficient and (2) expected return model. Please help me (a) explain this and (b) is it possible to test market efficiency with ...
1
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0answers
61 views

Logic between options and risk free rate [closed]

What is the relationship between put option price and risk free rate? And between call options price and risk free rate? Explain the logic? No calculation.
1
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0answers
23 views

Financial Derivative, European Option [closed]

Market Prices for European put and call options on ABC stock are as below: Call = $4.5 Put = $6.8 Exercise Price, X =$70 Risk Free Annual Compounded rate r = 5% Time to expiration T = 139 days ...
1
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0answers
39 views

Using a hybrid approach to calculate operational risk capital

I've read that a hybrid approach combing scenario analysis and loss distribution analysis can be used to calculate operational risk capital under the advanced models approach. I've read a couple ways ...
1
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0answers
18 views

Pricing claims of parties in a fund

I'm working on the following problem and would appreciate some input because I'm stuck. Consider a fund that works as follows. The fund starts with $S_0$ worth of assets following a geometric ...
1
vote
0answers
40 views

Gil-Palaez Inversion Formula in Black Scholes world

I am trying to calculate numerically the price of a plain vanilla call through Fourier Transform, by applying the Gil-Pelaez formula. More precisely, we have that C(K)=S0*Π1-Kexp(-rT)Π2 where Π1=1/2+...
1
vote
1answer
126 views

Cost of revenue vs SG&A [closed]

How do cost of revenue and SG&A compare (across industries)? For cost of revenue, one definition is "the cost of manufacturing and delivering a product or service". Assuming my product is beer, ...
1
vote
0answers
78 views

What are the best online platforms to hire a quant? [closed]

I have already written the base of a trading algorithm, however there are some optimisations that I would like to add that might be best programmed by more experienced quantitative programmers. This ...
1
vote
0answers
27 views

How to understand stock return comovement

In his book "Asset Pricing" chapter 20, Cochrane said For example, suppose that average returns were higher for stocks whose ticker symbols start later in the alphabet. (Maybe investors search ...
1
vote
0answers
39 views

What are the best sources for fundamental financial data? (not yahoo or google, neiter SEC counts as good) [duplicate]

I'm looking for a source for fundamental financial data, where I can download financial statements into excel. The source should provide the exact figures shown in the annual reports (not standardized)...
1
vote
0answers
85 views

Which option pricing models agree best with the market, given the asset price is known?

Assuming you can somewhat forecast the underling asset price movement, and you want to translate this value into the corresponding option price. In practice, which are the better models for this task? ...
1
vote
2answers
152 views

How to estimate probable seeling pricegiven OHLC data for backtesting?

I'm relative new to this, so I might be asking something that doesn't make sense. Here is my scenario: I have intraday day at 1 minute intervals. This data has ohlc data and I want to compute for any ...
1
vote
1answer
58 views

Calculate yield of maturity for a certain price in excel

I have a bond with a time to maturity of 5, a nominal value of $100, coupons of \$3,- and an yield price that I need to calculate so that the bond price equals \$100,-. This yield value is symbolized ...
1
vote
0answers
17 views

Multiple similar values simulation

Perhaps some of you came across the following task that I am trying to automate for @RISK, VOSE or other simulation software? I have a question as we are trying to use the software to estimate the ...
1
vote
0answers
52 views

GARCH model why we take assumption that returns arei.i.d. random variable? [closed]

In GARCH model why we take assumption that returns are i.i.d.?how can we explain it to a layman?
1
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0answers
133 views

How to extract sentiment from Yahoo finance message board?

Does anyone know if it is possible to write a software to pull Yahoo message board sentiment for a specific stock? Any API from Yahoo or anyone has done it before?
1
vote
0answers
41 views

What is the minimum price change required for a trading position increase of 1?

Suppose I have a trading system that calculates the daily risk adjusted position from the annualized risk, that is, the standard deviation of the returns of a stock over an arbitrary period of time. I ...
1
vote
1answer
108 views

quantlib python : missing methods?

I'm reading Introduction to Selected Classes of the QuantLib Library I by Dimitri Reiswich and tries to "convert" it to Python. It seems to me that some C++ possibilities aren't available in python. I'...
1
vote
0answers
44 views

RQuantLib FixedRateBondPriceByYield() Non-tradable error

How do I use FixedRateBondPriceByYield() function on maturity date that is earlier than today? I get "non tradable error" when applying on date older than today. <...
1
vote
0answers
57 views

Why is credit exposure higher for a smaller probability of default than for a larger default?

I'm having trouble grasping this concept; I don't see the relevance of the explanation given in the text (Gregory, Counterparty Credit Risk and CVA) either. When expected exposure and probability of ...
1
vote
0answers
32 views

Jacobian for Newton method for American options by front fixing

In this paper Penalty and front-fixing methods for the numerical solution of American option problems a front fixing method based on Newton is described for an American put option is described. I am ...

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