3
votes
1answer
55 views

How to find funds with long history to use in backtest?

Is there a way (website/code) to find funds/etfs for a given asset class and how much data history is available (yahoo finance or other) ? It could be as simple as a list of funds by asset class and ...
3
votes
1answer
18 views

Delta of binary option

What is the Delta of an at-the-money binary option with a payo out $0$ at $<100$ dollars, and payout $1$ at $>100$ dollars, as it approaches expiry? This is from a sample interview exam. I ...
2
votes
1answer
142 views

Ito calculus problem

given $S^1$ satifying the SDE $\quad dS_{t}^{1}=S_{t}^{1}((r+\mu)dt + \sigma dW_t), \quad S_{0}^{1}=1 $ and the safe asset $S_{t}^{0}$ $\quad S_{t}^{0}:=e^{rt} \quad for \quad r\geq 0$ Q1. how ...
0
votes
0answers
7 views

Is Complete Vega Elimination Possible?

I avoid short selling in my strategies. Losing more than invested is not attractive. But at times the implied volatility is too high, I am worried about buying at all and I am trying to filter the ...
170
votes
25answers
110k views

What data sources are available online?

What sources of financial and economic data are available online? Which ones are free or cheap? What has your experience been like with these data sources?
2
votes
0answers
26 views

Investment Grade Bond vs Junk Bond, whose duration is larger?

Just wondering how to calculate duration when take credit risk into consideration. I think if duration is calculated as weighted average of cashflow time, and weights are calculated using present ...
1
vote
2answers
86 views

Which volatility to use?

For calculating the greeks http://www.vollib.org/html/apidoc/vollib.black.greeks.html Should I use historical volatility or implied volatility?
0
votes
1answer
43 views

European Markovian option

Background information: Consider a European contingent claim with payoff $V(S_T)$, where $V: \mathbb{R}_+\rightarrow \mathbb{R}$ is a function which assigns a value to the payoff based on the price of ...
0
votes
1answer
67 views

Arrow-Debreu Model and Risk-Neutral Probabilities

Consider one period Arrow-Debreu model with $N = 2$ and $M = 4$ shown in Figure 3.5 and take $R = 0$. a.) Show that any risk neutral probability $\hat{\pi} = (\hat{\pi}_1, \hat{\pi}_2, \hat{\pi}_3, ...
3
votes
2answers
33 views

Intuition behind Fama-French factors

In the Fama-French 3-factor model the portfolio returns are explained by the market the SMB factor (Small [market capitalization] Minus Big) and the HML factor (High [book-to-market ratio] Minus ...
0
votes
0answers
10 views

Calibration of Dothan Model to Yields

For both the Vasicek and CIR model the yields $R(t,T)$ and short rates $r_t$ have an affine relationship: $$ R(t,T) = \frac{B(t,T)r_t - A(t,T)}{T-t}, $$ where $A(t,T)$ and $B(t,T)$ are determined by ...
-3
votes
0answers
15 views

Building Equally Weighted portfolio [on hold]

Given $m$ daily returns $[R_i]_j$ for $n$ different assets (indexed by $j$), to retrieve this n-asset portfolio return as an equally weighted one do I: 1) compute $n$-times the average for each ...
2
votes
0answers
19 views

Non-parametric estimator - CVAR / Expected shortfall

Is the estimation of the CVAR using known non-parametric methods (histogram , kernels) is different than the estimation of any other R.V.? If the answer is yes, then I am interested to know whether ...
1
vote
3answers
120 views

delta hedging strategy for OTM option

Wondering how you would think about the following thought experiment - suppose you sell an OTM call option and plan to implement a delta hedging strategy whereby if the price of the stock were to ...
10
votes
3answers
271 views

Is there a website that lists replication code of financial papers?

There are lot of questions on this website related to the replication of the empirical part of financial papers. I noticed that some (honest) authors provide on their personal website some ...
4
votes
1answer
378 views

Constant maturity futures price methodology

What is the correct methodology to compute constant maturity futures price. I've met in some papers that do the following. To create constant maturity synthetic futures prices with maturity $m = 30, ...
0
votes
1answer
64 views

Which studies should be replicated?

In psychology voting on which studies should be replicated is established on a website. For economics, including financial economics, the ReplicationWiki (that I founded) offers a voting option but it ...
3
votes
2answers
368 views

Places to make quant code/tools publicly avaliable

Over the years I have developed several tools - including pricing, optimization and calibration tools - most in VBA, C# and C++ I would like to make them publicly avaliable. Aside from putting up my ...
0
votes
0answers
20 views

Coupled Black-Scholes equations

Could someone provide me some information about the modelling of several options at the same time by using Black-Scholes (probably coupled) equations? Specifically I am wondering if in finance one has ...
0
votes
0answers
18 views

VAR(1) - GARCH(1,1) model estimation in R

Can someone please help in explaining the steps involved to estimate the parameters of VAR(1)-GARCH(1,1) model of Mcaleer 2003 in r. It is a multivariate GARCH model where the mean equation is ...
1
vote
3answers
85 views

Appropriate measure of risk if return are not normally distributed

Normally standard deviation of an assets is used as an proxy for the risk in the financial market. In reality distribution of return is more peaked at the center and higher mass in the tail as ...
1
vote
0answers
12 views

Finding metal price data from LME

Does anyone know any sites that allows you to download free historical monthly metal (copper and aluminium) price data, the best would be LME data. I need historical spot prices, inventory, ...
10
votes
4answers
3k views

How do I calculate the skewness of a portfolio of assets?

I need to calculate the skewness of a portfolio consisting of 6 assets. I know that for that I would need the co-skewness matrix between the assets. Does anybody know the formula for co-skewness or ...
19
votes
6answers
38k views

Mapping symbols between tickers, Reuters RICs and Bloomberg tickers

Is there any known solution (preferably open source) to map between ticker symbols, Reuters and Bloomberg symbols. For example: Ticker: AAPL Reuters: AAPL.O (may be prefixed with RSF.ANY. dependent ...
1
vote
2answers
90 views

Free high resolution financial data

As thebonnotgang(1) stopped updating their database, I was wondering if there are some other free sources of high-frequency data available. I found a proper tick data api (ca. 25 day history) hosted ...
0
votes
0answers
13 views

Stress Testing of the portfolio containing Equities, Bonds and Options

I have a portfolio containing equities, bonds and options for which I have calculated VAR through variance covariance matrix. No I want to calculate the stressed VAR for which I have adopted the ...
6
votes
1answer
818 views

What makes IRC a market risk?

Since modeling leaves complete freedom we can assume both market and credit risks can enter the picture. However the minimum requirement is (migrations and) defaults simulation, how does this ...
0
votes
0answers
11 views

How do Hedge Fund and Mutual Fund mark-to-mark structured notes?

Structured notes are not actively traded. Actually some of them are not traded at all as they are intended to be held-to-maturity. 1.When Hedge Fund and Mutual Fund buy structured notes, how do they ...
2
votes
1answer
219 views

A question about pricing convertible bond with two different underlying assets

I have a question regarding the pricing of convertible bond. If I value the convertible bond with two different underlying assets, how can I incorporate two volatility and the correlation in the ...
1
vote
1answer
27 views

Faster way to backtest/Walkforward

I am currently using Ninja Trader to program and test my strategies and the forward testing in very time intensive. I am thinking of writing my own code in either c++ or c#. The question I have is ...
0
votes
0answers
8 views

Standardized and Advanced IRB together

Is it possible to use Standardized approach and AIRB together for the same asset class? For example sovereigns see a risk weight of 0% if AAA, but in AIRB they might not be seeing 0 weight. Is it ok ...
3
votes
2answers
130 views

Risk-Neutral Probabilities, Trinomial Model

My professor has many grammatical mistakes and errors in his questions, so apologies ahead of time. I am just trying to understand what he wants for this question, In trinomial model, let $S_0 = 1$, ...
0
votes
1answer
43 views

How is this financial product called?

I have only basic limited knowledge about financial derivatives and I did not find exactly what I was searching for. I found open end turbo call, knock outs, but I am searching for this: Underlying ...
0
votes
1answer
38 views

Payoff of a butterfly c++

I would like to price options (call, put,, butterfly) with monte-carlo method, but actually I need the expression of the butterflay payoff; Could you ^please help me !
0
votes
0answers
14 views

Is it possible to download stock-data countrywise with quantmod package for R?

Is it possible to download stock-data countrywise with quantmod package for R ? Hi, I'm wondering if it's possible to download equities countrywise. Let's say i want all data from the Finnish ...
2
votes
1answer
118 views

Conversion stock symbols Google Finance vs. Reuters

I'm working on a project that will fetch data from Google Finance and Reuters. In order to avoid keeping two separate lists of stock symbols, I'm looking for some kind of conversion or database or API ...
0
votes
1answer
43 views

Zero rate curve USD Libor

Good day, I gave following inputs of Libor rates : ON 0.3731 1W 0.3939 1M 0.4265 2M 0.5148 3M 0.6176 6M 0.8655 1Y 1.1336 How can I build zero-rate curve ?
0
votes
0answers
35 views

Simulating stock price with Monte Carlo under uncertainity

I'm trying to perform Monte Carlo simulation in order to check to what extent target price derived from Discounted Cash Flow(DCF) model may be influenced by changes in variables which are: EUR ...
0
votes
1answer
32 views

adding dummy variable to ts object in r for particular quarter

I've looked all over and can't seem to get a clear idea of how to do this; I have ts data with quarterly frequencies. I simply want to add a dummy variable only for the data corresponding to Q4 but I ...
4
votes
1answer
53 views

Is there an error in this problem on pricing an asset using the true probability of an up move?

I'm self-studying for an actuarial exam and I encountered the following problem: The true probability of an up move, $p$, must satisfy: $$p = \frac{e^{{(\alpha - \delta})h} - d}{u - d},$$ where ...
0
votes
1answer
46 views

What is the formula that determines when VIX futures expire?

Or a source that will allow me to just get the list of dates into a program, I'm trying to do this in python but I want it to be able to figure out the next expiration automatically, or something like ...
0
votes
2answers
62 views

Estimation of annualized volatility depending on data frequency - exceptions to the general rule?

From my understanding, the annualized standard deviation of daily returns is generally higher than of annualized standard deviation of weekly returns is generally higher than.... ...
3
votes
1answer
140 views

Portfolio with lots of subportfolios

An account manager has $N$ distinct, equally-sized pots of money, which will be used to make $N$ distinct subportfolios, each of which is drawn from a slightly different (but potentially overlapping) ...
3
votes
1answer
103 views

Whites Reality Check for Pair Trading

I want to use the Monte Carlo Method described in Aronsons book Evidence based Technical Analysis to test if a given pairs trading strategy is useless. First step there is to randomize the returns of ...
1
vote
1answer
30 views

General Equation for price optimisation where cost is constant

I'm currently working on the Quantitative Finance course offered on Coursera by Wharton and in one example it states that "through calculus, one can obtain the optimal value of price when ...
12
votes
6answers
12k views

What open source trading platform are available

I would like to compile a list of open source trading platforms. Something that would give an overview and comparison of different architectures and approaches.
0
votes
1answer
49 views

Put-Call Parity Application

In the binomial model, how that the Delta of a call option $\Delta^{call}$ and the Delta of a put option $\Delta^{put}$ with the same maturity and strike satisfy $$\Delta^{call}_t - \Delta^{put}_t = ...
0
votes
1answer
51 views

Currency risk USD>EUR>EGP

Seeking input on hedging risk on USD to Euro with a 3rd component of payroll issued in Egyptian Pounds. We are a US corp invoicing a Germany entity in Euro with massive payroll being paid in Egyptian ...
0
votes
1answer
321 views

Which distribution do I get?

Let's assume the stock moves according to a classic Black-Scholes model, and makes a proportional jump with an unknown proportion. Say, it is either +1% or -3% of the stock value, and we know for sure ...
3
votes
1answer
58 views

What is drift in interest rate term structure model

I was studying about the interest rate term structures and i came across term structure model with (and without) drift. I am really unsure about what this drift is in this equation for term structure ...

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