2
votes
0answers
2k views

Backtest pair trade strategy in R

I am looking for some tips on how to run a simple backtest on a pairtrading strategy intraday using eg. 30minute bars. I have calculated the spread, ...
2
votes
0answers
79 views

Any thoughts on how Warren Buffet's B of A warrants might be “marked-to-market” by either counterparty?

It's not too long since Berkshire Hathaway got its 10-year warrants in Bank of America alongside its \$5 billion purchase of preferred stock. At the time I saw some discussion about the value of ...
2
votes
0answers
116 views

How to Quantify Headwinds

What are some of the best ways to effectively measure headwinds for an open ended fund? Headwinds in this case refers to the amount of volatility contributed by a factor or a set of factors to a ...
2
votes
0answers
146 views

How to find the upper bound of a digital option given some market data?

Given the price of a call equals to 5 with Strike 100, please find the upper bound (sup) of the digital option with strike 105. I am not sure about the solution, but I write the condition like this, ...
2
votes
0answers
87 views

Good Environment, Social, and Governance Indicators to correlate with financial performance of PE

I am trying to see if there is a correlation between the Environment, Social, and Governance (ESG) performance and the financial performance of Private Equity (PE) funds. Are there any suggestions ...
2
votes
0answers
174 views

What is the highest frequency greek for options on futures on bonds?

I'm considering exchange traded options of futures on bonds. Options on bond futures are usually American, thus the Black model is out of question. Which is the most imporatant Greek with respect to ...
2
votes
0answers
582 views

What is an appropriate hedge ratio for hedging a credit instrument with equity of the same issuer?

Given a bond and a stock issued by the same issuer, what is the appropriate ratio of bond-to-stock one should hold in order to minimize the specific risk to that issuer? Equivalently, what is the ...
2
votes
0answers
156 views

Optimal stop-loss reinsurance

What are some methods for optimizing stop-loss reinsurance? I've found an article on the minimization of the variance. I also know about the method of average-at-range. Can we apply a method for ...
2
votes
0answers
131 views

Calculating stock weight for SEC13F filers

I am trying to evaluate weight of stocks in portfolio for an investor. For this purpose I use SEC13F filings for particular quarters and historical prices from Yahoo. There are stocks in portfolio ...
2
votes
0answers
272 views

TA/Pattern algorithm analysis

I have been building a momentum pattern detection algo (essentially involves fitting curves in overlapping windows at different timeframes) and wanted to see if anyone has done/seen similar work. I ...
2
votes
0answers
216 views

Tian third moment-matching tree with smoothing - implementation

I was wondering if someone has an implementation of the Tian third moment-matching tree (http://papers.ssrn.com/sol3/papers.cfm?abstract_id=1030143) with smoothing in code (e.g. c++, vba, c#, etc.)? ...
2
votes
0answers
276 views

What does T statistics of Information Coefficient indicate?

Hi I am looking for a clear explanation of T statistics concept. Especially in quantitative equity portfolio management context, what does T statistics of monthly Information Coefficient for one ...
1
vote
0answers
24 views

ARIMA prediction for currencies

I was browsing TradingEconomics.com and I came across their forecast models which immediately captivated my interest. They describe them as "projected using an autoregressive integrated moving average ...
1
vote
0answers
27 views

Calibration: comparing models

Exponential Lévy models fall in two main categories: jump diffusion models and infinite activity Lévy models. For my paper, I study jump diffusion models and in particular Merton's model (i.e normall ...
1
vote
0answers
20 views

VAR FPCA analysis paper replication

I've been trying to replicate the following publication: toronto.edu/sjaimung/papers/VAR-FPCA.pdf but I havent been able to get the same results estimating the $\beta_{k}$ parameters. First, I got ...
1
vote
0answers
17 views

Can the concept of negative probabilities be used to price a call option?

Assume that we have a general one-period market model consisting of d+1 assets and N states. Using a replicating portfolio $\phi$, determine $\Pi(0;X)$, the price of a European call option, with ...
1
vote
0answers
56 views

QuantLib FittedBondDiscountCurve fitResults [Error]

I try to use FittedBondDiscountCurve with NelsonSiegelFitting, but I faced with error when call fitResults() method: ...
1
vote
0answers
54 views

$\mathbb{P}$ and $\mathbb{Q}$ probability measure/distribution interpretations

I'm trying to understand probability distributions implied from market prices and was reading through this reference explaining the interpretation of $N(d_1)$ and $N(d_2)$ in the log-normal vol Black-...
1
vote
0answers
21 views

How to calculate implied borrow rates from option chain information?

I am given information about a ticker with following options data: stock price, date, expiration date, strike price, call / put indicator, style (American or European), ask price, bid price, mean ...
1
vote
0answers
32 views

Robust standard errors in GARCH modelling (rugarch)

I am currently conducting some GARCH modelling and I am wondering about the robust standard errors, which I can obtain from ugarchfit() in ...
1
vote
0answers
45 views

Code for quasi-Gaussian model (Cheyette model)

I'm looking into the quasi-Gaussian model with linear local volatility as explained by Andersen and Piterbarg (Interest Rate Modeling, Volume 2). I'm trying to calibrate this model and implement it. I ...
1
vote
0answers
24 views

Interpretation of Skew and Kurtoisis - strategy backtesting

I am working on my dissertation and i would like to provide a nice interpretation of two tables which i will present below. I have 10 portfolio buckets which i sort on 6 different attributes. One of ...
1
vote
0answers
36 views

Volatility of the adjusted prices mean reversion

When computing the volatility on the adjusted stocks' prices, would the resulting volatility be mean-reverting? I believe that the volatility of the log returns is mean reverting, but I am not certain ...
1
vote
0answers
33 views

Distribution of loans by types of interest

Im looking for some kind of report that would inculde data on the distribution of corporate loans by types of interest(fixed/floating), specifically global not just for one country(developed, ...
1
vote
0answers
44 views

Netfonds.no: Continuing to understand how to get high frequency data

I first found out about netfonds about a year ago but I hadn't ever really gotten around to actually pulling data from there. I spent a little time today figuring out a way to pull data and here is ...
1
vote
0answers
20 views

The name conventions such as ATM, Risk reversal and Butterflies to construct volatility surface

Why people call (vol call - vol put) risk reversal when risk reversal actually is (call 25 delta -put detlta +25)? when constructing volatility surface? The vol of risk revesal should not be vol call -...
1
vote
0answers
19 views

Are there data sets for the topology of financial assets?

There have been a number of articles talking about financial topology and understanding cascading failures and risk. A while back there was another article about how a small number of companies form ...
1
vote
0answers
30 views

logistic regression multivariable fractional ploynomials stata vs. R

I a going through Hosmer, Lemenshow and Sturdivant's (HLS) Applied Logistic Regression (2013) and trying to interpret the difference between what STATA is doing and what R is doing. Concerning the fit ...
1
vote
0answers
52 views

Calculating weekly portfolio returns for portfolios sorted by volatility

I am having some issues with finding the right code in STATA for sorting the data into portfolios by historical volatility (standard deviation) of returns and then calculating portfolio returns and ...
1
vote
0answers
65 views

Estimate Volatility process

How can I estimate the process $\sigma_{t}$ given in the following paper: Spot volatility estimation for high frequency data. J. Fan, Y. Wang. Does anyone have an idea? Free source Edit: Iam very ...
1
vote
0answers
40 views

Example Scalar Model Extended Kalman Filter

I have a simple question. I think not a question is, is a request. This month I have been studying how to understand and implement the Kalman filter algorithm for simple models such as the local level....
1
vote
0answers
30 views

weighted probability densities in matlab

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1
vote
0answers
18 views

x13 Arima analysis with negative values

I'm running x13 Arima analysis on a US GDP series to get the "trend" component. ...
1
vote
0answers
8 views

S0602 - whether to report Quantity (C0130) or Par Amount (C0140) for Money Market Funds?

We have several positions in a money market fund (CIC IE43) to report in the S.06.02 QRT, and we receive source data for both Quantity & Par Amount. These are actually identical. Which one ...
1
vote
0answers
50 views

Constructing Swap Curve from LIBOR

Say I'm considering a long maturity fixed rate swap, for instance 20 years paid semi annually. Now I want to find the fixed rate for this hypothetical swap. I understand that this fixed rate is going ...
1
vote
0answers
40 views

Discount curve from spot rates for bond pricing

I have a bond with the following cash flow and maturity: ...
1
vote
0answers
59 views

How to calculate the theta of a bond?

For calculating P&L from interest rate risk, we often use PV01 to estimate the day over day P&L by multiplying PV01 with a change in curve. Is there any approach to calculate theta P&L in ...
1
vote
0answers
42 views

Problems in computing VaR with GARCH-GPD-copula approach

I use a time-varying Gaussian copula (with GARCH-filtered standardized residuals modeled semiparametrically with Gaussian kernel interior and GPD tails, i.e. generalized pareto distributed) to ...
1
vote
0answers
45 views

Outlier removal, issue with TSO function

I'm trying to detect outliers within a financial time series which represents the ratio of cash distributions to equity holders as a percentage operating earnings for the period. Visual inspection ...
1
vote
0answers
40 views

Where can be found the tick size list for stocks traded in NASDAQ and NYSE?

Answering this question is relevant to assess the quality of a time series in order to observe whether the data vendor applies some rounding to the data or is more decimal are present than the actual ...
1
vote
0answers
28 views

US Treasury interest rate swaps

I know that Bloomberg will give me the swap rates for Treasury 30's-5's, but I don't have a Bloomberg. Can anyone direct me to a source?
1
vote
0answers
28 views

Levered beta with changing equity/debt ratios

I know how to calculate a bottom up levered beta for a privately held and not publicly traded company with Hamada (Proof of Hamada's Formula (Relationship between levered and unlevered beta)) and ...
1
vote
0answers
58 views

Stock market cash flow

I want to understand better cash flow of stock market and it's participants, but could not find any reasonable information online, hope more experienced people here could help. Money IN flow: (1)...
1
vote
0answers
43 views

Using CME DV01 to predict Futures price at 0.00% Yield

DV01 is published at CME Group for the cheapest-to-deliver bond here: http://www.cmegroup.com/trading/interest-rates/invoice-spread-calculator.html. If my goal is to get an approximation where the ...
1
vote
0answers
21 views

Relationship between in-sample and out-sample periods length

I have two general questions regarding "in-sample fitting vs. out-of-sample backtesting" kind of analyses. Is there any relationship between the length of the data collected for in-sample fitting ($a$)...
1
vote
0answers
33 views

Can trinomial trees be used to model subdiffusion?

I am modeling a sub-diffusive process where the particles follow geometric Brownian motion (GBM) with movement occurring after randomly distributed waiting times. I have set this up as a simulation ...
1
vote
0answers
39 views

Is there a public SQL database for all US stocks?

I would like to search through all US stocks (via SQL or another technology), and filter them by certain parameters (similar to a stock screener, but through an API rather than a user interface). Is ...
1
vote
0answers
38 views

Forecasting conditional returns in DCC-GARCH-copula approach in R

anyone who could help me interpreting and modifying this code? I have a dataset and want to reserve the last 100 returns for out-of-sample analysis. After specifying and fitting the garch-spd-copula, ...
1
vote
0answers
44 views

Does OpenFIGI have precanned files?

From what I understand, Bloomberg Open Symbology is now transitioning to OpenFigi: http://bsym.bloomberg.com/sym/ "BSYM.bloomberg.com will be SHUT-OFF on June 1st. It is being replaced by ...
1
vote
0answers
77 views

Bonds with embedded options pricing via binomial model

Notation: t - time; G(t) - zero-coupon yield curve; $r$, $r_d$, $r_u$ - interest rates. The task is to find market price of a bond for today, while knowing the price of a number of other bonds. ...

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