0
votes
0answers
21 views

Engle Granger test returns a 0 in matlab, while correlation factor is .80+. Am I doing something wrong?

Engle Granger test is giving me a ans = 0. The correlation factor is: 0.8+ Does this imply the No cointegration hypothesis is true? i.e. as per my understanding that there is cointegration? I am ...
0
votes
0answers
29 views

Significance of Data

The following is a result I get from a pair trading model. I am trying to figure out the significance of the below but failing. Can someone help me out i.e. a resource or possibly an explanation on ...
0
votes
0answers
91 views

Java Implied Volatility Solving

After using RQuantLib and RCaller from Java I am desiring a bit more speed on my implied volatility calculations (for anyone who has used this knows it is quite slow). I need to price a large number ...
0
votes
0answers
63 views

What are the theta and vega of a forward starting plain vanilla european option with no dividend?

I am reading through Hull's book asking myself this question to understand exotics. I currently believe that theta should equal 0 until the forward start time, $t_*$, if the call pays no dividends. ...
0
votes
0answers
90 views

Avoiding negative spread in pairs trading

I'm constructing money-neutral spread by this formula: Spread = log(P1) - log(P2), where P1 and P2 is prices of two instruments But sometimes spread can get into ...
0
votes
0answers
20 views

modelling with Meixner process

I failed to evaluate the integral of v(x)e^x over real numbers (i.e, from -infinite to +infinite) with respect to dx where v(x)=2d exp(2(pi+b)x/a)/abs(x)(1-exp(2pi.x/a)) for x<0 and v(x)=2d ...
0
votes
0answers
54 views

EMM in incomplete markets

The simply put question is as follows: do we need to restrict ourselves to EMM exclusively when pricing European contingent claims (=option payoffs) even if markets are incomplete? In particular, a ...
0
votes
0answers
224 views

Margin % Bridge - Effect of Price, Cost, Volume

Given sales and profitability data for two time periods, how would I go about calculating the impact of price, cost, volume and mix margin % (bps)? I can do the analysis as a gross margin $ bridge, ...
0
votes
0answers
136 views

Downloading Quotes in CSV format from Yahoo Finance - Beta symbol?

By using http://finance.yahoo.com/d/quotes.csv?s=STOCKNAME&f=I am able to download a CSV file, does anyone know what the symbol for beta is? It should go after ...
0
votes
0answers
51 views

Explain $1Gamma vs %1 Gamma

What is $1 Gamma and what is 1% Gamma? please describe the difference? I understand Gamma but cant make the diff between the two.
0
votes
0answers
24 views

How to calculate tail exposure on a multi-product position

Let's say I have a position vector across five products: Positions <- c(40,-45,20,-32,17) How can I determine the "tail" exposure if my PCA model gives me the following loadings for the first ...
0
votes
0answers
42 views

What are some different methods for calculating hedge ratios for multiple leg spreads?

I am looking for many different ways of doing this, and I want to compare the results I get among the different choices. I am going to be using close-to-close change data. Thanks.
0
votes
0answers
50 views

Log returns vs. prices

I am currently working on a stat arb that is giving me a little bit of trouble. I'm under the impression that most stat arbs are going to use prices such that we can choose a ratio N such that: Price ...
0
votes
0answers
102 views

Is there a Newey West like correction for overlapping data correlation estimates?

I already posted a related question a while ago but was unsure if I should post within the same question. I want to estimate mulitperiod asset return correlations and test if there are significant ...
0
votes
0answers
49 views

How to determine the equiy interest of target company if there is circular ownership?

I would like to ask is there any way to determine the equity interest of target company if there is circular ownership. For example, suppose company A owns 50% of company B, company B owns 100% of ...
0
votes
0answers
215 views

Backtesting with fundamentals

Recently I've read some books about quantative approach to fundamental investing: - What works on Wall Street - James O'Shaughnessy - Quantitative Value - Wesley Gray, Tobias Carlisle - Quantitative ...
0
votes
0answers
26 views

Forward Yield curve for an arbitrary company

Let say I am analyzing a company XYZ. Credit rating for this company is BB. Now I need to have the 6-month forward Yield curve for this company. Can somebody help me how to find this information from ...
0
votes
0answers
60 views

Detrending before cointegration

When checking for co-integration , is it necessary to detrend the time series? What is the best way to go about it?
0
votes
0answers
42 views

Log returns vs Relativizing to Portfolio size of $1

In a current empirical research project, I am tracking a non-parametric measure of a transaction cost. To this extent, I track this cost in two ways Cost in terms of log returns Cost in terms of ...
0
votes
0answers
38 views

Minimum PD under Basel II retail asset?

I have been told that under Basel II the minimum PD that one can assign to any portfolio/segment classified under the retail asset class is 0.33%. But Google searches return nothing and I can't seem ...
0
votes
0answers
16 views

Cost dependency quantification

Suppose one wants to estimate the manufacturing costs dependence of the price of a specific raw commodity, are there good quantitative methods for making such estimation? I'm interested in creating a ...
0
votes
0answers
26 views

Tracking delistings on NASDAQ & NYSE

Does anyone know of a webpage (or webpages) of current delistings for NASDAQ & NYSE?
0
votes
0answers
29 views

Compute the average efficient frontiers with estimated parameters from generated time series

My overall objective is to analyse the impact of error in mean-variance analysis from historical data. I am given the returns and standard deviation for the five assets under consideration, as well as ...
0
votes
0answers
122 views

Monte Carlo American Option Pricing under GARCH(1,1) volatitliy

I am attempting to price a couple of at-the-money American option using the LSM algorithm and GARCH(1,1) volatility. The LSM code I have works correctly for constant volatility, however, when I switch ...
0
votes
0answers
84 views

Fitting Egarch Model

I am performing a monte-carlo simulation in MATLAB for the first order EGARCH model in which case I am simulating 100 paths of size 500 assuming Gaussian and Student's-t distributions for the ...
0
votes
0answers
60 views

Volatility Minimum Analysis for Trading

I have been back testing some algorithms against a low volume highly volatile stock. I've found that during low volatile periods the technical indicators are following noise more than real trends. ...
0
votes
0answers
27 views

Approaches to check/validate the output of an optimization algorithm

Let's say we want to optimize the a function $f(x_1,\dots, x_n)$ with $(x_1, \dots , x_n) \in \mathbb{D}^n$. For the sake of simplicity let $\mathbb{D}^n$ be the unit sphere. We chose an optimization ...
0
votes
0answers
30 views

measuring the performance of round-trips on stocks

can you provide me with some ideas to assess the profitability of round-trips? That is when I buy 100 shares of IBM at 10\$ and I resell them two days later at 11\$, how can I measure the profit made? ...
0
votes
0answers
101 views

Copula Value At Risk

Let's suppose I have two asset in my portfolio. I want to compute Copula Value At Risk. Can you help me? This is the code I wrote: ...
0
votes
0answers
22 views

Gibson & Schwartz (1190) - Time series empirical properties and Stochastic Process assumed

Gibson and Scwhartz in their paper "Stochastic convenience yield and the pricing of oil contingent claims" assume a log normal process for the spot price. They later claim to justify this process ...
0
votes
0answers
130 views

Markit PMI vs ISM PMI

What is the difference between the Markit Manufacturing PMI and the ISM Manufacturing PMI? The monthly number differs a lot, my understanding is that they are trying to indicate the same thing.
0
votes
0answers
35 views

Rationale behind formula for pivot point calculation

Is there any objective rationale or mathematical reasoning behind the following formula for pivot points and intra day support and resistance levels? What are the underlying assumptions for the ...
0
votes
0answers
27 views

Where can i find financial data of CDO's starting from 1996

I'm searching for financial information on CDO's from 1996. These infos should include: Collateral,Type (RMBS, CMBS, CDO2, CLO, ABS,etc.) their course, Underlying, Rating, duration,year,and interest ...
0
votes
0answers
58 views

Sampling and/or asymptotic distribution of a function

Assume we have the following function: $$f(p) = \frac{1}{(1-p)d}\ln\left(\frac{1}{T}\sum_{t=1}^{T}\left[\frac{1+X_t}{1+Y_t} \right]^{1-p} \right)$$ where $d$ is a constant $T$ is a constant $X_t$ ...
0
votes
0answers
61 views

How to calculate modeled asset volatility by industry factor?

Currently I am working with huge data frame which consists of a lot firms. For each firm in my sample I calculated asset volatility ( I am using Merton default probability model, so I have used 2 ...
0
votes
0answers
66 views

Modeling the Option Volatility Skew

The volatility skew often changes based on multiple factors, such as moneyness of the option, time to expiration, movement in the underlying instrument, etc.. How does one best model the skew? Is ...
0
votes
0answers
31 views

URL with SEC data

Do you know a URL where i can find the CIK of a listed company PLUS ON THE SAME URL the filing dates of 10-Q or 10-K documents? So i can create this url ...
0
votes
0answers
33 views

how to collect tips amount during GDP calculation?

Let's say Tom had lunch in a restaurant and paid \$50 for the bill, he also give waitress Mary \$5 as tip. \$50 would be calculated as the service industry while calculating GDP, there's bills to ...
0
votes
0answers
54 views

What is the arbitrage opportunity in Arrow-Debreu One Period market Model

The one period market model is made of 4 securities(A, B, C, D) and has 4 future states. Assume the market model is complete. and the state prices are (-2, 2, 4, 8). Given that I dont know the payoff ...
0
votes
0answers
32 views

swaps valuation

I am asked to solve the marking to market value(MtM) of a swap, unfortunely i´m having big troubles finding the solution, it´s a 5.5% (vs. LIBOR) 10-year swap, The notional is 500 mio USD and LIBOR ...
0
votes
0answers
32 views

Transaction costs of lending and borrowing

What are the transaction costs of lending and borrowing? How financial intermediaries reduce transaction costs of lending and how they reduce costs of borrowing? Thank you!
0
votes
0answers
23 views

How to rightfully balance the share of the organization between departments after variable changes?

This is an abstracted version of the problem I'm facing and I have to tell you first, my question might not be precise and or even correct, so I hope you understand and in that case can improve the ...
0
votes
0answers
89 views

Hull's method for the optimal hedge ratio: why?

To illustrate my question, let's assume that the owner of one unit of asset (unit spot price variable S) needs to sell this asset at time T in the future. In order to hedge against a possible fall ...
0
votes
0answers
49 views

Realized volatility Create index from individual stock data?

I am about to estimate realized volatility on high frequent stocks. I am aware of the implications of the model (e.g. microstructure etc.) But what I dont know is how I can create an index to estimate ...
0
votes
0answers
42 views

Estimate the effect of a buy order on stock price

If a stock is having ask = 100$ for 100 shares Ask size, and I put a buy market order for 1000 shares, is there an approach to estimate that this buy order will move up the stock price by what %? I ...
0
votes
0answers
36 views

Issuing bonds at discount - computing effective interest rate

Suppose Southwest Airlines issued 100,000 USD of 9%, 5-year bonds when the market interest rate is 10%. The market price of the bonds drops, and Southwest receives $96,149. First of all, in my ...
0
votes
0answers
78 views

Stock Price Question

Can anyone show me how to answer this please? A stock has beta of 2.0 and stock specific daily volatility of 0.04. Suppose that yesterday’s closing price was 95 and today the market goes up by 3%. ...
0
votes
0answers
43 views

Is there any way to adjust the average cumulative credit loss rates (Exihibit 22) in Annual Default Study 1920-2012 by Moody due to country risk?

I would like to know whether we can adjust the average cumulative credit loss rates (Exihibit 22) in Annual Default Study 1920-2012 by Moody due to country risk (eg. Damodaran country risk premium). ...
0
votes
0answers
75 views

Interpolation on CDS rates

I am just wondering if there is any way we could calculate a CDS Spread (not harzard rate) on a CDS curve. Most of the papers that I have come across so far discuss about interpolating the hazard ...
0
votes
0answers
55 views

Data vendor providing end of day equity data for private use including US and main European countries

I'm looking for a data vendor with reliable data (and affordable price) that provides end of day data for at least US, german, french, italian and spanish equities. The data export should be automated ...

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