0
votes
1answer
76 views

Effective & Maturity Date Modified Following

I am constructing discount curve for tenor 1 month. First Instrument - PLN_1M_WIBOR has Effective Date on 2015-01-29 (spot). I was wondering what Maturity Date should be? 2015-02-27 or 2015-03-02? I ...
0
votes
1answer
435 views

What constitutes an “odd lot” in corporate bonds trades?

This is important in price discovery and pricing of bonds based on trades. "Odd" lots are traded at lower prices than "round" lots. However I wasn't able to find a definition of "odd" lot anywhere. ...
0
votes
1answer
121 views

Why does expected price of OTM option not equal to BS price?

If I assume that stock returns follow normal distribution with drift = 0% and S.D. = 10%. In the long, if I keep investing in this stock for a year with the same capital every year for a consecutive ...
0
votes
2answers
105 views

I have portfolio volatility for individual years, can I use them to compute portfolio volatiltiy for subperiods?

Thanks for opening this question. I have constructed some rules for a portfolio with annual rebalancing and am backtesting it for the period 1990-2014. I want to compare the risk-adjusted return to ...
0
votes
1answer
122 views

How can we write swap as a chain of FRA's

For the rest of my question I use the notation from Brigo. The discounted payoff of a receiver interest rate swap (RFS) at $t<T_{\alpha}$, where $T_{\alpha}$ is the first resetting date, is given ...
0
votes
1answer
1k views

Gamma and delta P&L example question

I'm trying to get a basic understanding of this example delta ladder ...
0
votes
3answers
354 views

Parametric/Analytical VaR

Suppose I want to calculate VaR for a known distribution with mean $\mu$, variance $\sigma^2$ and $\alpha$-quantile as, $VaR_{\alpha}$ = $\mu + \sigma q_{\alpha}$. For a Gaussian distribution it is ...
0
votes
1answer
272 views

Gamma is always positive on both put and call

I recently met the claim that for standard put and calls the gamma of the options are always positive. Is this a general result? I am hoping not to assume any model, especially not Black-Scholes.
0
votes
2answers
247 views

Who holds stock overnight?

I have heard from several different sources, e.g. professors, books and traders, that daytraders and quants avoid holding positions overnight and during holidays and weekends. Instead, they sell their ...
0
votes
1answer
118 views

Asset Liability Management Test Topic Interpretation

I will write a test based on Excel and one of the topics is "The Asset Liability related analysis: including the input assumptions generation, constraints, portfolio optimization analysis and results ...
0
votes
1answer
62 views

Is this process predictable or not?

Consider a market model with two assets which are modeled as usual by the stochastic process $S^0$ and $S^1$, that is adapted to the filtration. Can anyone tell if this process is predictable or ...
0
votes
1answer
117 views

Yahoo currency api

I've had a currency widget made for me which is based on http://query.yahooapis.com/v1/public/yql?q=select I am wondering if I can use it on my site, which even though it not more than a hobby could ...
0
votes
1answer
86 views

Component VaR is additive but at what level

I have a portfolio data as ...
0
votes
2answers
51 views

Importing daily data: '-1' in volume column

I am working on importing some daily data from a public data source as csv format. The csv convention of the file seems to be that if data is not available for a field, a single white space is used ...
0
votes
1answer
47 views

What are the technical events that fluctuate quoted asset (e.g. forex) prices? How does it relate to the purchase of currency contracts?

This is a generic question about the quotations of assets but for the sake of reducing ambiguity, let's consider the EUR/USD exchange rate. If the answer varies for other asset classes, please note ...
0
votes
2answers
260 views

Suppose you bought a July ITM call and sold an August ATM put, am I net long or short?

Here is the full question, even though ive broken it down to the mini question above. Suppose you have bought a July ITM call and sold an August ATM put. What would be your delta in this position? ...
0
votes
1answer
357 views

Cointegration results interpretation validation?

Here is how I am interpreting results of a Johansen Cointegration Test and Engel-Granger Test for A and B. The results:(Using matlab) ...
0
votes
1answer
153 views

Implication of the Greeks under jump diffusion model

Consider jump diffusion model proposed by Merton and Kou. As far as i know, most paper only dealt the valuation of option under the jump diffusion model. As i expected, because of the ...
0
votes
2answers
96 views

Is the volatility for these two SDEs the same

$$ (1) \ \ d\left(\frac{1}{S_t}\right) =\frac{1}{S_t}\left(\sigma^2-r\right)dt +\frac{1}{S_t}\sigma dW_t $$ and $$ (2) \ \ dS_t = S_t rdt + \sigma S_t dW_t $$ How can you prove that?
0
votes
2answers
228 views

Downloading most recent stock prices

I would like to download (from Google) the most recent prices for a series of stocks. I have created a portfolio at Google and I can click on "Download to Spreadsheet". That works. But I would ...
0
votes
1answer
123 views

Delta formula for FX vanilla option

What value do you use for annual dividend yield? It does not apply in case of FX.
0
votes
3answers
156 views

Black scholes OTC

Let's say you want to find the fair price of a call option. One way is to use the black scholes formula. This assumes you can delta-hedge the underlying asset and the option to eliminate risk, and ...
0
votes
1answer
131 views

Stripping projection curve

What is meant by the statement below: "Stripping projection curve (e.g. 3M curve) given the OIS curve" I understand that while bootstrapping an OIS curve using OIS swap rates and OIS fixed rates, we ...
0
votes
1answer
30 views

Returns adjusted for dividends

In various financial models such as CAPM, Black Scholes, one assumes the returns are adjusted for dividends. As I understand it, the share price often (in a relative sense) increases a bit before the ...
0
votes
2answers
437 views

In bond pricing, is negative convexity better than positive convexity?

Say that I have two bonds and one of them has positive convexity and the other negative. Which one is better (assuming that you only care about convexity)? I understand that high convexity is ...
0
votes
2answers
128 views

Mean Variance Analysis: what does the solution of the following exercise tells me?

I'm new in here and I hope this is the right board to ask this question. I'm at second year of university and in the Informatics II course the lecturer made us solve the following mean variance ...
0
votes
1answer
46 views

Normal vol - convention

apologies for the simplicity of the question, but I was wondering: what is the quoting convention for normal (bps) volatility? Say I have the following time series of data: Date Close Abs Change ...
0
votes
1answer
241 views

Factoring risk premium in to Forward Rate calculation

This is a self study question. I'm calculating a forward rate. Specifically, I have that in a country X, the Spot Rate is 5X/1US. I also have that the 1 year interest rate is 13% in country X and ...
0
votes
1answer
86 views

Arbitrage-free market for continuous logreturn distribution?

Is it true, that a one-period market say $(0,t)$ is arbitrage-free if the logreturn for $S_t$ is continuously distributed on $\mathbb{R}$? I.e., for continuous distributions on $\mathbb{R}$, there ...
0
votes
2answers
241 views

Historical data resources for Indian market

What is the best source for historical EOD data for Indian stock market? The data from Yahoo finance for some companies is not up-to-date and Google finance doesn't provide adjusted close prices. What ...
0
votes
1answer
364 views

What is the formula for beta weighted delta and gamma?

I am trying to calculate the beta weighted delta and gamma for a portfolio of options of different underlying stocks, but I can't seem to find the correct formula. Can someone point me to it or a ...
0
votes
1answer
110 views

Moneyness and option prices

I'm attaching stock prices from CRSP to a dataset of option prices in order to compute the option moneyness. I'm wondering whether I should adjust the underlying prices taking into account splits and ...
0
votes
1answer
49 views

Currency Portfolio G10 vs USD allocation

Given that I have fundamental data such as GDP growth rate for G10 countries .Now I want to build a currency pairs portfolio of G10 currencies vs USD .How can I translate country scores to currency ...
0
votes
1answer
299 views

CAPM (SML) Problem

I got 1.3636 for beta for the problem below(165/121). But I became so unsure about the answer when I solved (c) because then the market risk becomes larger than the variance of Stock A. ...
0
votes
1answer
102 views

How is USGG10Y (or any tenor) constructed?

I was wondering how the yield curve for US treasuries are constructed (ex. USGG10Y, USGG5Y, etc.). How to compute for it exactly (what deals/quotes are included in it, what financial institutions are ...
0
votes
1answer
132 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
36 views

y-axis unity of density probability function

What is the unity/interpretation of the y-axis of a density distribution function? The X-axis is the values of the random variable, the area is the probabilty what about the y-axis ?
0
votes
1answer
417 views

Hedging future USD cost using different IR and forwards

I am facing a problem where I suppose an expense in 6 months from now of 2,500USD. My home currency shall be EUR, and I am trying to hedge given the following information. ...
0
votes
1answer
102 views

Where can I find a guide to implement the FAST protocol from scratch having already a FIX implementation ready?

I need to implement a FAST engine from scratch without using any open source or commercial FAST implementations. The FAST spec does not help much so I am not sure from where to start. Have anyone done ...
0
votes
2answers
214 views

Calculation of price momentum using weekly price observations

In an empirical analysis I'm trying to predict stock returns using different firm characteristics. I would like to use price momentum as an explanatory variable, but I'm not quite sure how to ...
0
votes
3answers
116 views

What makes investors risk averse?

There are some regularly-occuring events that coincide with a rise in the implied volatility of an asset. For example, in advance of an firm's annual earnings report, it is typically expensive to buy ...
0
votes
1answer
167 views

Constructing Volatility Smile from Implied Volatility & Delta

I have implied volatility data for call and put options (expiring in 1 month from any given date) for a particular stock. In addition, I have the delta for the options. However, I have no information ...
0
votes
1answer
95 views

Yahoo OHLC data reflects nonexistant stock split

Can anyone explain why the OHLC data I'm getting from yahoo appears to reflect stock splits during times when no significant corporate actions have occurred? For example, I'm looking at ABT and yahoo ...
0
votes
1answer
144 views

Contribute to Finance related projects [closed]

I am currently a student and in the future would like to work as a software developer for a financial institution such as Bloomberg, Factset etc. I was looking to contribute to some open source or ...
0
votes
1answer
167 views

Is there a trustworthy ranking of quantitative finance degrees?

I'm interested to know if there is a trustworthy ranking of master's degree in quantitative finance. I'm specifically interested in some recruiter's perspective or experience, if available. I ask ...
0
votes
1answer
263 views

News on ETF sector performance

I am interested to find historical news (if any) associated with intraday volatility burst in a particular ETFs like ishares IYF (Financials). So say that between 12:00 - 12:10pm, the ETF IYF's stock ...
0
votes
3answers
443 views

What is the effect of dividend yield being greater than the risk-free rate to American options pricing?

Even though dividends are discrete, literature often makes the assumption of continuous dividends (mostly in the case of indices but the individual stocks as well). The dividend yield denoted by q is ...
0
votes
2answers
535 views

Are there providers of delayed market depth data (DOM, Level II, Order-by-Order, etc)?

I have market depth data visualization software, and I want to create a free version for introduction. As far as I know, exchanges allow to distribute their data for free for the end-users, but only ...
0
votes
1answer
977 views

Calculate bond yield in python

I want to run the newton method on a large dataset to calculate bond yield. Below is the code I created using a loop. I need to run it on ~50 million lines and the loop is quite unwieldy. Is there a ...
0
votes
2answers
150 views

How is the price of a bond actually determined?

How the price of a bond is actually determined? Is it the supply-demand that determines the price first and then the YTM is calculated on the back of this for that bond. Or is it that the changes to ...

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