0
votes
0answers
56 views

Min. Spanning Trees, Planar Maximally Filtered Graph US equities?

Does anyone know of any free source of recent or preferably regularly updated Minimum Spanning Trees, PMFGs or other similar maps for US equities? (S&P 500 will do.)
1
vote
1answer
93 views

Timesteps in Vasicek model

When simulating stocks one can easily use GBM with only one random variable per simulation to create a new stock price in say 5 years, you don't need to create the whole asset paths if you don't need ...
0
votes
0answers
28 views

How to adjust Black-Scholes price in function of liquidity?

Black-Scholes pricing formula assume a lot of thing, included perfect liquidity : One can buy/sell any fraction of Stock at any time and buy/sell prices are equal. The cost of the option reflect the ...
0
votes
0answers
43 views

Get list of all stocks ever listed on NASDAQ

I'm looking to compile a list of all stocks/symbols ever listed on the NASDAQ, not just the currently listed stocks. Alternatively, a list of all delisted stocks would also suffice. Preferably, I'm ...
2
votes
0answers
27 views

Subclass Tracking Error

I am currently doing a master program project regarding tracking errors. My assignment is to evaluate following question: How to find out the correlation structure of the passive (=second order/sub-...
4
votes
2answers
146 views

What's the name of this nearly-brownian stochastic process?

1) Does the following algorithm (my question is math, not programming-related): ...
0
votes
0answers
69 views

How is a second-sensitive MACD calculated?

I am trying to get the specifics on the calculations of a MACD line that is calculated every second, as can be seen by using Bloomberg or Interactive Brokers or something of the like. I am assuming ...
0
votes
0answers
100 views

Analytical solution to the Black-Scholes equation with time-dependent volatility

I am stuck with the following exercise and I would appreciate any help with it. I have to calculate the analytical function for the price of a call option given the following process for the ...
0
votes
1answer
42 views

Scaling of probability mass function

Given a histogram and the probability mass function values for each observation, when plotting the histogram and the curve (this is bell curve since the data is assumed to be normal) on the same ...
0
votes
1answer
41 views

Creating the histogram for the distribution of the portfolio returns

Given log returns for some stocks $A$ and $B$, which are the constituents of our hypothetical portfolio in equal weights, how does one actually come up with a distribution of the log returns of the ...
2
votes
0answers
80 views

Liquidity Adjusted Asset Pricing Model

I have a data set with 4000 companies and I have calculated a liquidity measure of each of the company in the dataset as Where, Turnover is the monthly average ratio of daily volume to shares ...
1
vote
1answer
66 views

what is the meaning of the differential of an arbitrary adapted random process?

I was working on the definition of the self-financing portfolio. Say $V=\phi_tS_t+\psi_t A_t$ where $S_t$ and $A_t$ are the stock price and the money market price at time $t$, resp, and $\phi_t$ and $...
1
vote
2answers
135 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
51 views

Volatility of monthly performances, where the last month is short

I'd like to calculate the vol of a return series of, say, 25 months. However, the last of those months is not completed yet. The last data point only refers to the first 21 days of the month (say, ...
1
vote
1answer
22 views

Calculating the price of a call and put using multinomial trees and risk-neutral probabilities

I am self-studying for an actuarial exam and I encountered this example. The books shows one method of solving using a replicating portfolio, and then shows this solution involving risk-neutral ...
1
vote
2answers
231 views

Geometric brownian motion vs. Ornstein Uhlenbeck

I'm looking at the SDE of Geometric brownian motion(*): $$d X(t) = \sigma X(t) d B(t) + \mu X(t) d t$$ (with analytic solution $X(t) = X(0) e^{(\mu - \sigma^2 / 2) t + \sigma B(t)}$) and the SDE of ...
2
votes
1answer
134 views

How to get historical data for expired futures contracts in IbPy?

Does anyone know how to request historical data for futures contracts that have already expired in IbPy? There are plenty of examples for requesting historical data for example this post, however ...
0
votes
1answer
52 views

Pricing a vanilla call option with a fixed dividend

I have started a finance course few months ago and am looking for a way to compute the price of a 1-year call option with a fixed dividend paid after 6 months. Using Black and Scholes I know how to ...
0
votes
1answer
42 views

Valuing corporate EUR loan of US entity? Which discount rate to use? US or EU?

If a US entity borrows in EUR and I need to perform a DCF valuation on that borrowing, should I use USD based curve (for the appropriate rating) or EUR based curves? In other words do I use the ...
1
vote
1answer
27 views

binomial - parameters at which american option hits early exercise possibility

I am looking for a set of parameters (d,u,r,So,K, N=?) for pricing an american call using binomial where the call hits the early exercise possibility. Do you have any exemplary set?
1
vote
0answers
99 views

Market Making Literature

I am not sure if this is the correct site to ask this, if not I apologize. I have noticed some markets that lack in liquidity, and wonder why market makers in these markets cannot provide liquidity ...
0
votes
0answers
27 views

commodity asset pricing

This is not a quant question but more a fundamental question. At the moment, WTI next month’s contract is trading at $29/B. My question are: Is it safe to assume delivery cost at Cushing is priced ...
1
vote
2answers
105 views

Question about the martingale property of stochastic integral

Let $W_{t}$ be a Wiener process, and let $$X_{t} = \int^{t}_{0}W_{\tau}d\tau$$ Is $X_{t}$ a martingale? We can rewrite in differential form as $$dX_{t} = W_{t}dt$$ ,which means $X_{t}$ is a diffusion ...
4
votes
2answers
160 views

Constructing a minute-by-minute volatility curve

For market making in front month vanilla commodity options we need a volatility curve that updates every second or so as the underlying and the options change prices. If all the strikes have a good ...
0
votes
0answers
26 views

consensus on Trading Costs in Empirical Papers

Is there some consensus in the literature to model trading costs when going short/long SPX options? Like 2% trading costs to switch from short to long and vice versa plus 20% (just an example) margin ...
1
vote
1answer
197 views

How to calculate US treasury total return from yield?

I'm struggling to understand the meaning of US treasury total return. What is easily available to get is yield data. Yield can be directly translated to the bond price at that time. In other words, ...
0
votes
0answers
42 views

How to find multiple FED rate hike implied probability

I have some questions about finding implied probability of rate hike on FED Funds Futures: What is the relevance of a month that does not have meeting (e.g.: february 2016)? Does the probability ...
1
vote
1answer
85 views

option time value in the pricing models

option price = intrinsic value + time value where intrinsic value (in other words payoff at N) is defined generally as difference between the underlying asset price and strike price (order depending ...
0
votes
0answers
64 views

proven implementation of Black scholes formula

We are writing our own implementation of the Back Scholes model. What on-line, well-known implementation do you recommend to test against? I have found several including the one below, but it doesn’t ...
0
votes
0answers
123 views

Altman Z-Score to Probability of default

I have computed the Altman Z Score for approximatly 2500 companies. I was wondering if mathematically I am allowed to use a logistic function ? Such as: ...
3
votes
4answers
160 views

Black-Scholes formula proof, without stochastic integration

I've looked into many books at my academic library, and very often it goes like this: Brownian motion Then, stochastic integration (Itô's formula etc.) Application: Black-Scholes formula for price ...
0
votes
1answer
77 views

Derivatives (Forex Forward) [closed]

Good day, Please, consult me about Forex Forward Swap (Ex. pair USD/RUB). I am trying to calculate and cant understand, how it works. For example: I have: USD/RUB Fwd points 3M - 19650/19950 IR - 10....
1
vote
0answers
73 views

Implementation of Kelly in multivariate case using modeled distributions

I am exploring how to determine an "optimal" portfolio in the context of real life data and systems. Specifically, I want to calculate a Kelly Optimal Portfolio (see this paper, especially section 8.4 ...
0
votes
1answer
63 views

completeness of the binomial model - proof

I am reviewing the steps of proof that the binomial model is complete and don't understand the marked in red transition. Could anybody explain this step? If $P^{**}$ is a risk-neutral measure, so ...
0
votes
1answer
79 views

Leveraged ETF calculation - dropping below zero?

I'm running some simulations with a leveraged ETF to investigate that notorious leveraged-ETF decay effect I keep hearing about. When I put in a typical Black-Scholes lognormal model of returns on the ...
2
votes
2answers
98 views

Where to get price data on Credit Default Swaps?

I trust market-driven CDS more than credit ratings. Where can one get the CDS of corporate bonds of major companies? Are there any good internet links? If charts on the historical end-of-day prices ...
1
vote
0answers
47 views

How are CDS prices calculated for financial institutions?

If you need to estimate the fair price of a credit default swap on a financial institution, can it be done? Typical structural models tend to break down for the complex debt and asset characteristics ...
0
votes
1answer
29 views

Reshuffling the weighting of assets in an investment portfolio

An investor has a £40,000 portfolio, 40% of which is invested in bonds.The investor wishes to add funds to the portfolio by purchasing bonds so that 52% of the entire portfolio is invested in bonds. ...
3
votes
1answer
173 views

Cubic spline interpolation function within Matlab

I want to use the Cubic spline interpolation technique so I can interpolate yield curve points. Now I wonder if I can use the standard matlab function interpl1 (and then using the 'spline' method) or ...
1
vote
1answer
100 views

Reference request: Quantitative Trading Strategies [closed]

I intend to thoroughly prepare for an internship that I will start in a couple of months, and therefore wanted to clarify what topics I need to study and some recommended references for them. The ...
1
vote
2answers
59 views

Unrecovered debt

When reading an article about banking industry I came up with two questions. I'd be very pleased If somebody could clarify them: How concepts of unrecovered debt and NPL are related? When banks ...
0
votes
0answers
53 views

Bond Convexity: Relationship between discrete and continuous interest rate

The interest rate risk of a bond price $P$ is measured by its Duration: $$D=-\frac{\frac{dP}{P}}{dr}$$ However, the explicit formula for the Duration given a function $P$ is different if $r$ is ...
0
votes
0answers
28 views

polynomial time trend

I'm attempting to model historic operating margin data and to achieve stationarity I ran the ADF test with 4 lags (quarterly data) and first incorporating an intercept and time trend. The alpha was ...
2
votes
1answer
83 views

decompose correlation swap pnl

For a Variance swap we can split the pnl into a realized part and a "forward going" part. To be more precise: Assume we enter the trade at t0, and the variance swap has tenor T and a strike $Kvar$. ...
0
votes
0answers
46 views

Leland's model of non-linear Black-Scholes equation

Leland's model of non-linear Black-Scholes equation: (http://i.stack.imgur.com/EkqQb.png) where с is round-trip transaction costs and S is price of stock. c is said to be constant, c=2(Sask-Sbid)/(...
1
vote
0answers
19 views

Optimizing Monte Carl integral calculation with control variate

For an exercise I am asked to calculate an integral with a monte carlo simulation, after that I need to optimize the results with a control variate. This was the given integral: $\int_0^1 \! \frac{\...
0
votes
0answers
55 views

Need to know What is not available in RQuantlib

If we explore CRAN RQuantlib package it says The 'RQuantLib' package makes parts of 'QuantLib' accessible from R. When I tried the package I have found vanilla/some exotic options, fixed income ...
3
votes
1answer
61 views

Pricing bonds of float coupon rate by stochastic interest rate

So I am not sure whether the following pricing of the bond is possible. Given the stochastic interest rate, one wants to price the bond with the floating coupon rate or the coupon rate being unknown. ...
1
vote
1answer
71 views

Is there any package in R for conditional autoregressive range model (CARR)?

I am working on a project which requires volatility estimation using range based volatility. Is there any package in R which helps me in estimating the CARR model proposed by Chou (2005).
0
votes
0answers
18 views

Monte Carlo - Inflated Asset Paths Due to Correlation

I built a MC generator for 12 assets based on Brownian Motion and noticed some strange results. Formula Used S(t) = Exp(S(t-1) + (mean - (vol. / 2)) + (stdev * Normal Distribution #)) S(0) = Ln(1) ...

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