2
votes
2answers
39 views

Why do I still see large orders?

When analysing T&S for stocks such as AAPL, I sometimes see huge orders. These orders are in the order of 10.000 shares or more. To my knowledge, large orders are (supposed to be) executed by ...
0
votes
2answers
14 views

Using Black-Scholes to price a geometric average price call

Sorry if this is the wrong exchange for this question. It seems to be the most relevant, anyway. I'm trying to learn and understand the Black-Scholes framework, with a focus on the stochastic ...
0
votes
2answers
22 views

Replication of the portfolio in single step binomial model

I would be grateful if anyone would comment how to construct this: Assume $S_{i}^k$ is a stock price at time level $i$ and at price level $k$. Assume option is written on $S$ with a a payoff ...
0
votes
2answers
73 views

How to price an option on a dividend-paying stock using the binomial model?

This is actually an exercise from a course. But I don't completely understand the wording of the question. A stock is now trading at 100 dollars. Its price over the next 6 months evolves as a two ...
1
vote
0answers
10 views

Dynamic Hedging for a Bond

Sorry if this question is duplicate. Analyzing the scenario to hedge bond credit risk with CDS. but if Bond price changes CDS notional will not change. is there any way i can hedge this ?
0
votes
1answer
35 views

rollapply with Arima model: testing for stability of coefficients

I am trying to fit an arima model on a rolling window using rollapply.My aim is to plot a graph of the evolution of the coefficient, plot the error and the standard deviation. well i encountered the ...
0
votes
1answer
45 views

Reuters RIC chain for Eurodollar midcurve options

Can someone please tell me what this is? Thanks. Edit: The RIC for the straight eurodollar options is 0#GE+, I need RICs for the 1,2,3,4 mid curve options which the IMM/IOM calls GE0, GE2, GE3, ...
0
votes
1answer
29 views

Portfolio of Assets

The following represents a model for an economy. At time $t=0$, four assets have the value $X_1= £5$, $X_2=£5$, $X_3=£10$ and $X_4=£4$. Three possible states of the world exist ($\alpha_1$, ...
1
vote
2answers
181 views

The future language of quant programming?

Im just about to begin the programming aspect of my education towards being a Quant. I know what languages are currently being used and how popular they are. However, I have several good friends ...
0
votes
0answers
12 views

Difference between Risk avoidance and Risk transfer

I was hoping some could explain the two terms namely, risk avoidance and risk transfer. Also, can a risk be avoided by transferring it?
0
votes
1answer
45 views

matlab interpretation of johansen cointegration test

I need some help understanding the results of Johansen Cointegration test run on MATLAB. I am quite new to econometrics and do not fully comprehend what MATLAB has come up with. I would be really in ...
0
votes
0answers
8 views

Empirical distribution function of overlapping time series data

If we model asset return volatility for periods of more than one (say more than one day) there is the square-root rule which holds true under some assumptions. The situation is more tricky if we look ...
-2
votes
0answers
11 views

How do you organize this Roman occasions? [on hold]

Carthage was destroyed by the Romans. The capital moved to Byzantium was started. f. Carthage was destroyed by the Romans. c. Roma put in place a decentralized government. The capital moved to ...
1
vote
1answer
145 views
+50

Observed market price for the August-Greece-paid bonds were the NPV of the bond or of an option?

The bonds which Greece has paid had been valued by market as junk once, just before their payment. Given that the observed market value is the net present value of the instrument, why were they so ...
0
votes
1answer
69 views

What are the canonical references on wholesale credit risk management?

I am trying to read up on "Wholesale credit risk ", but I can't find any useful references. Why is the emphasis on wholesale?
0
votes
1answer
54 views
+100

Futures fair value with spot in different currency

The fair value, $F$, for a futures contract is $ F = S(1+rt) - D,$ where $S$ is the underlying spot price, $r$ is the interest rate, $t$ is the time to maturity, and $D$ is the dividends. What is ...
0
votes
2answers
115 views

Breaking Down Option P&L

I am comparing the MTM valuations of two risk systems, with respect to FX Options. My Question is can I quantify the difference in MTMs given the following: System1: AUD/JPY, MTM = USD 461,000, ...
0
votes
1answer
74 views

Using multiple regression to determine coefficient that feed into another multiple regression problem

Ok so it is a bit of a complicated problem so I hope I explain this well. I currently have a multiple regression formula where I input 3 items and the output is expected growth. Each of these input ...
7
votes
1answer
424 views

How to price a Swing Option?

I'm working in the commodity market and I've to price Swing Options with MATLAB, preferably with finite element. Has anyone already priced these kind of derivatives? I'm thinking about using the ...
-1
votes
0answers
22 views

How should I achieve cross-hedging?

I am Airliner.I want to protect my business from price volatility of jet fuel cost.Jet fuel is not traded in futures market but Crude oil is traded in futures market. I have daily spot prices of jet ...
0
votes
1answer
68 views

Cash flow diagram, interest rate inflow series

I have a econ midterm coming up soon and stumbled upon this question. My approach is: 2C=800/(1.12^2)+1200/(1.12^6)=125.71 or C=1245.71/2=622.85 But I have a gut feeling this is wrong. I believe the ...
18
votes
8answers
7k views

How are cryptography and speech recognition technology applied to forecasting financial markets?

One of the answers to my previous question regarding the strategy of Renaissance Technologies, there was a reference to The Quants: How a New Breed of Math Whizzes Conquered Wall Street and Nearly ...
0
votes
1answer
34 views

Order routing: correlation of having same exchange for buy and sell

I am not familiar with the technicalities of order routing so my main sources of information as of now is the sec gov trade execution info and an explanation of how SOR works. Question 1: Let's ...
2
votes
2answers
109 views

Finding Expression for Optimal Markowitz Weights

So there are two assets with return rates $r_1$ and $r_2$ which have identical variances and a correlation coefficient $p$. The risk free rate is $r_f$. I need to find an expression for the optimal ...
1
vote
3answers
80 views

comparing modified VaR to ordinary VaR

What inferences can one draw when given a modified VaR at x% confidence and an ordinary VaR at x% confidence level. If the two are equal one inference can be that returns are gaussian but that also ...
1
vote
0answers
26 views

US options market/microstruture research

Can someone point out where to find up to date market/microstruture research in the options market?
0
votes
1answer
132 views

constrained portfolio optimization by fmincon

I am working through this paper, http://www.nber.org/papers/w8922.pdf I want to implement the portfolio weight constraints see page 6-7. Here is the brief overview of my problem: Let ...
0
votes
1answer
40 views

at c(x)% “where x is a numerical figure”, what does that c mean?

When i read financial news, sometimes, there is cX% (where X is a number). Below are few examples: 1. "improving to c4% on a proforma basis" 2. "market share is now c6% of the ..." What does that c ...
4
votes
2answers
126 views

Variance swap replication and variance vega

Noob here. I've been trying to gain a better understanding of variance swaps and what better way than to replicate it with a portfolio of better understood instruments. I have read the GS 1999 ...
0
votes
2answers
57 views

Right metric to manage a portfolio based on correlation?

I want to algorithmically add a new investment to an existing portfolio. The decision should be based on a low correlation to the existing assets. E. g. the following situation The portfolio ...
3
votes
5answers
175 views

CAC40 components historical data

I'm looking for historical data of the CAC40 components. I looked at these previously asked questions: What data sources are available online? Finding historical data for indices as well as Yahoo ...
-1
votes
0answers
37 views

Questions on Brownian Motion

Hi all I'm preparing for my final exam in a few days on Stochastic Processes and was wondering how can if I have properly calculated thee following probabilities: (Let $W_1$ be a standard BM in ...
0
votes
0answers
48 views

Short term<10 sec volatility model

For example we have Price time series (seconds or ticks) USD/EUR S...Sn 0.937 0.936 0.934 0. 933 0.935 etc and Momentum Series of r(1..n) r=S(n)-S(n-1) ******My qustion is simple************* Which ...
0
votes
1answer
84 views

Where can I find US public company bankruptcy data

I am doing a thesis about firm survival in time of crisis (2008-2009) and I would like to know where can I find publicly available database about company bankruptcy. Since I have thousands of ...
0
votes
0answers
41 views

Monte Carlo simulation returns not normal distributed

I am generating 100,000 paths of SPX out to 1 year using Euler discretization. I look at how S is distributed for 100,000 paths at the 1 year point and I find it is lognormally distributed. I look at ...
0
votes
0answers
10 views

Principal Protected Notes

I have a few questions on the structuring of principal protected notes. Let's say that the note has a call option on the S&P500 so that it has the following payoff at maturity: $PPN_T=100\% + A ...
15
votes
7answers
5k views

What tools exist for order book analysis and visualization?

What tools exist for order book analysis and visualization? In particular, if one wanted to examine a limit order book and understand how it changes throughout the day where would you turn for ...
5
votes
1answer
399 views

Kelly Capital Growth Investment Strategy (Example in R)

In the paper Response to Paul A Samuelson letters and papers onthe Kelly Capital Growth Investment Strategy pages 5 and 6 Dr William T Ziemba, gives a praticle example on Kelly Growth. I’m trying to ...
0
votes
0answers
7 views

Simulated Price Data via Harmonic Logarithmic Walks?

Hi I came up with this equation last week and was wondering if: 1) There was already a name for this mathematical process. If so, where I might find more information. 2) Also, I am not adept at ...
0
votes
0answers
21 views

What is a Basis Swap Curve?

I know what a Swap Curve is. But I don't understand what a Basis Swap Curve is and how it is constructed? Need some guidance on this.
1
vote
1answer
136 views

Practical implementation of Libor Market Model

I am trying to implement a project about the BGM model, suggested in the book "The Concepts and Practice of mathematical finance" by Mark Joshi. My question is related to the forward volatility ...
0
votes
0answers
15 views

Calculating Aroon Indicator Serie

I'm trying to build a class to create Aroon series. But it seems I don't understand the steps well. I'm not sure about what purpose I have to use the period parameter. Here is my first attempt: ...
0
votes
0answers
15 views

Implementing Minimum Leverage in an SOCP Portfolio Optimization

I'm optimizing a portfolio of n assets and my optimization variable is of the form $$x = [t,w,w_L,w_S]$$ where $$t:= \text{slack variable for turning my QP objective into SOCP constraint}$$ ...
0
votes
3answers
169 views

What is the fastest way to decode the FAST protocol for market data?

What kind of technology are people using these days for decoding FAST? Can FPGA be used in that area?
0
votes
1answer
34 views

out-of-sample variance using rolling window

I am currently working on the comparison of the constructed portfolios using out-of-sample variance criteria. I am going to use rolling window procedure for the comparison. First, I choose a window ...
2
votes
1answer
35 views

Sortino Ratio calculation

I've been using an excel template to calculate the sortino ratio for my automated trading strategies. http://investexcel.net/calculate-the-sortino-ratio-with-excel Basically i input my monthly ...
1
vote
2answers
372 views

Historical Data on $/yen forward exchange rates

Would anyone happen to know where I can find historical forward exchange rate data between the yen and dollar?
3
votes
1answer
95 views

When do CDS curves yield arbitrage opportunities?

In CDS markets we can sometimes observe inverted CDS curves or unusually steep curves. I am just wondering at what level certain curves become non-realistic. E.g. if we have 500bp for the 1-Year ...
3
votes
1answer
253 views

Is it possible to model general wrong way risk via concentration risk?

General wrong way risk (GWWR) is defined as due to a positive correlation between the level of exposure and the default probability of the counterparty, due to general market factors. (Specific wrong ...
3
votes
2answers
240 views

How to eliminate border effects on Wavelet denoising?

After reading a few references here to wavelets, I'm trying to denoise (or at least 'compress') a time-series of forex prices using a Daubechy04 wavelet (forward tranform, 8 most important (in ...

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