1
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1answer
104 views

Relations between Call and Put

I am trying to solve a question in finance but I am pretty much stuck and would need your help :) Suppose you know the following information about a market: Future is at 66 70 strike straddle is ...
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2answers
33 views

EUR issuance using forwards to hedge FX risk

Trying to think about the right way to hedge a EUR denominated issuance from FX risk only. Say I have an annual pay 20-year EUR bond and I want to hedge the FX risk but take the interest rate risk. I ...
1
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1answer
75 views

Discount factor

Suppose we have : $r$ - zero coupon rate, constant over time, $n$ - a number of years (an integer), $\theta$ - a fraction of a year $(\theta < 1)$ , calculated with the relevant day count ...
1
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1answer
90 views

Monte Carlo Option Pricing: Averaging Price Per Path

In Glasserman's book, he computes the price of an option by first computing the average price over each simulated price path. Once all the paths have been simulated, the average of all the payoffs is ...
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3answers
131 views

What does a negative stock amount mean in a single-period, binomial market model?

Consider a single-period, binomial market model with a $r > 0$ interest rate (in USD per period) and a portfolio $(x, y)$ consisting of two assets: a savings/lendings account and a stock, both ...
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3answers
37 views

Swap curve and short maturities

Consider USD Libor 3M swap curve. There are different maturities: 2d, 1m, 3m, 6m, 9m, 1y, 18m etc. The values for 3m, 6m, 9m etc. time buckets are just swap rates for swaps with floating leg equal ...
1
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1answer
56 views

Put-on-call option confusion

So the question asks: Given a 3-steps Binomial Tree model with $S(0) = 50$, $U = 20%,D = 􀀀20%$, and $R = 5%$. A European call option has the strike price $X = 40$ and maturity time $T = 3$. Also, a ...
1
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1answer
23 views

Indexes and return spreads

First and foremost thank you for reading my question, I hope all if you have a Happy Holiday this weekend. On to my question: I am completing an assignment on global sovereign bonds, I've been ...
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2answers
131 views

Why is the term structure of the implied volatility surface non-monotonic?

Does this reflect expectations & uncertainty about interest rates (exposure to rho?), event driven concerns about the underlying, or something else?
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2answers
36 views

type mismatch in Rquantlib Bond.cpp

I've been tracing back through bond.cpp and find the following in FloatingBond() : double dayCounter = Rcpp::as<double>(datemisc["dayCounter"]); ...
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2answers
49 views

Asymptotic behavior property of geometric Brownian Motion proof

Online I found the asymptotic behavior property of geometric Brownian Motion $X_t$as: If $\mu$ (drift parameter) is $\ge$ $\sigma^2/2$ where $\sigma$ is the volatility parameter, then $X_t ...
1
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1answer
37 views

Disappear Standard Error in OxEdit/G@rch6 package

Hellow everyone, I'm new here. Please instruct me to do something. My problem is when I run FIGARCH(0,d,1), OxEdit still show me a matrix with variable names, coefficient, s.e, t-stat... like this ...
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1answer
80 views

Template for Bloomberg terminal [closed]

I'm working on my master's thesis and I need to extract data from the Bloomberg Terminal. I'm rather inexperienced when it comes to using the Terminals many features. The data I need is for the ...
1
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1answer
53 views

Parametric bootstrap in generating returns and hypothesis testing

I am trying to test a hypothesis of a statistic calculated from portfolio returns. To do so I estimate a model on the original returns series and want to obtain 100 bootstrapped series using ...
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1answer
54 views

Events effect on intraday volatility and large outliers

I have an event that takes place over a period of a few days, and I want to estimate the effect it has on market volatility using intraday data with one minute frequency. The problem is, that e.g. ...
1
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1answer
61 views

Error when trying to estimate a Markov-switching Var model in R

I'm trying to estimate a Markov-switching VAR in R using the command msvar. These are the first 10 entries of my two time series. I have 798. When I try to run this I get an Error message ...
1
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1answer
35 views

Calculate total risk [closed]

I have a question regarding how the risk is calculated, if I have only the returns. I think the risk premium (rp) is just the average of the returns and the sharpe ratio is the risk premium divided ...
1
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1answer
60 views

How to convert bond options strikes to future prices

CME, 10 year Note Call Strike 1300 How to convert this strike to future price? (today's open at 131'100) For example we can take current prices EOD data for example chart on CMEgroup: ...
1
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1answer
66 views

the difference between forward price and future price

In Hull's book 'Options, Futures and Other derivatives', author said that when price of underlying asset S is strongly positively correlated with the interest rate, future price is slightly larger ...
1
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1answer
86 views

how to calculate RMSE, MAE, given ugarchforecast results?

Given S&P500 returns for the past 20 years I fitted an ARMA(1,1)-GARCH(1,1) model using the rugarch package, so using ugarchspec() and the ugarchfit(), with different innovations distributions, ...
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1answer
30 views

What is the difference between group and inequality constraints in Matlab?

Sorry if this seems stupid. I was wondering what the difference between a group and inequality constraint is in Matlab. As far as I can tell they are the same: From Matlab ...
1
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1answer
41 views

Effect of different maturity options in delta-gamma-hedging

I read about hedging with options and think i got it. However there is a case am not sure how to handle. Is there any exception in the delta-gamma-hedging-(calculaton-)technique? - say: solve an set ...
1
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1answer
62 views

Strategies to merge bid, offer and trade price time series into a single price time series?

I'm doing intraday analysis on low volume stocks. There are just a few trades every day, but a whole host of bids and offers. In order to reduce the sparsity of the time series data I'd like to ...
1
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1answer
25 views

instantaneous forward rates vs forward LIBOR rates

HJM describes the behavior of instantaneous forward rates while BGM describes the behavior of forward Libor rates. From concept perspective, I understand forward libor rate are like forward Libor rate ...
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2answers
73 views

Does a Poisson process converge to an Ito process in long term?

I have heard that a Poisson process "converges" to an Ito (diffusion) process in long term. However I do not see how the characteristic function of the form morphs into that of the latter. In what ...
1
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1answer
54 views

By swap valuation, is accrued interest calculated?

If I treat the 2 legs as bonds, and I want to calculate the present value somewhere between 2 payment date, should I calculate accrued interest?
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2answers
63 views

How to price jumps in payoffs

I specifically want to know how to model a jump condition while valuing a derivative.Example :- the jumps which are observed in digital product payoffs, or barriers and knockouts. Although a ...
1
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2answers
126 views

Which database to choose for storing and aggregating finance data?

I'm planing to store stock market data in realtime and aggregate ticks for draw volume based cluster graph. Something like this: Every tick (or second) data will be grouped by period (1,5,10 ...
1
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1answer
60 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 ...
1
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1answer
49 views

method/technique for finding arbitrage

I was able to solve this problem and find the arbitrage but only after spending a long time on it and trying out different possibilites, is there a method or technique that can help me find the ...
1
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1answer
35 views

Is an FX forward with delayed settlement still a derivative?

As an example: Trade date: 1/1/16 Maturity date: 2/29/16 Settlement (exchange of currencies) 3/31/16 Is the instrument between 2/29 and 3/31 still deemed a forward? The forward rate is determined so ...
1
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1answer
129 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 ...
1
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1answer
29 views

Are Variances generally stable for any given instrument?

My hesitation, as I look at getting into forecasting based on observed variances, is the nagging question - if variances are not constant per-instrument, is it any good to use the last month or year's ...
1
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1answer
56 views

Historical volatility from non-uniform samples

The way I compute historical volatility is that I take two parameters $dt$ and $T$, get a list of stock prices with the step of $dt$ over the window $T$ (so $T/dt+1$ samples in total), compute $T/dt$ ...
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2answers
32 views

Is using Fama and French factors data screening dependent?

Fama and French (1993) three factors are available in Kenneth French's data library. Some papers use them as they are provided there and others calculate them again. If Fama and French (1993) used ...
1
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1answer
85 views

Memory-efficient clustering algorithm for large time-series datasets

I have a simulation task at hand with ~1e6 time series to be clustered on the basis of statistical measures every few days in the simulation. Most clustering methods I'm aware of require an affinity ...
1
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1answer
26 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
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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 ...
1
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1answer
57 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).
1
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1answer
38 views

Relation of survival and non-survival Marshall-Olkin copula

Let us have two random variables $A$ and $B$ representing lifetimes of two elements of a system, where $A$ has cdf $F_A(x)$, $A \sim Exp(\lambda_1 + \lambda_{12})$ and $B$ has cdf $F_B(y)$, $B \sim ...
1
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1answer
71 views

Options and bond related to convexity

Relevant definition: Assumption 2.1 (No dominance). If the payoff $P$ of a financial instrument is nonnegative, then the price $p$ of the financial instrument is nonnegative. Notation: $T$ - the ...
1
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1answer
29 views

Calculate control variate for monte carlo simulation

For an exercise I need to calculate $\mathbb{E}[X]$ with a Monte Carlo simulation. I need to use control variate $Y$ with $\text{Var}(Y)=2$ and $\text{Cov}(X,Y)=1$. I am asked to give the optimale ...
1
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2answers
54 views

Martingale correction for Andersen scheme with Interest Rate

I have implemented martingale correction to my Andersen scheme for Heston model, as it is in the paper (page 19-22): ...
1
vote
1answer
101 views

Is Value-at-Risk translation invariant?

Let: $X=V_1-V_0R_0$ where $R_0$ is the interest rate. Then, is it so that this risk measure is Translation Invariant as: ...
1
vote
2answers
62 views

How can I find stocks that have had a X% price swing within Y days, sorted by recency of said swing? [closed]

Let's say that I want to find stocks that have moved +-20% within a 10 day period. ABC would match if at t, ...
1
vote
2answers
265 views

Barrier option : Monte carlo simulation

I am trying to price a Down-and-Out Call using Monte Carlo simulation. The problem is that I get the right price for the vanilla option (same price as the analytic formula of Black and Scholes) but I ...
1
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1answer
115 views

Geometric Brownian Motion: d(S) vs. d(ln(S))

I am quoting from "Tools for Computational Finance, 5th Edition" [Seydel]. I wonder whether the histogram of simulations of the first (yellow) SDE makes sense... especially given that Seydel ...
1
vote
1answer
245 views

How to answer this interview programming question about drawdowns?

I saw this question as an interview, and to be honest, I have no idea what it's even asking for: Write a function (in R or Python) that finds the stock drawdown which will trigger a rebalance, ...
1
vote
1answer
115 views

One-step ahead forecast of a AR(1) process (GARCH context)

I am using a Matlab toolbox for obtaining one-step ahead forecasts of the conditional mean from the ARMA(1,0)-GARCH(1,1) process and I have encountered a piece of code that contains, in my opinion, a ...
1
vote
1answer
39 views

nikkei 225 yen contract on the CME

This may be a silly question on futures trading, but I haven't found a clear answer on the CME website. For the Nikkei 225 Yen contract on the CME, which is denominated in Yen, the margin is also ...

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