1
vote
0answers
11 views

Swap Rates, OIS vs LIBOR, and multiple curves

I was reading through a paper that attempted to present a theoretical explanation for the divergence in value of different LIBOR tenors (and thus for the use of different curves for different tenors). ...
1
vote
0answers
8 views

FX Forward pricing

I would like to extend my question about about FX Forward rates in stochastic interest rate setup: FX forward with stochastic interest rates pricing We consider a FX process $X_t = X_0 \exp( \int_0^t(...
6
votes
1answer
158 views

Black Scholes paradox exercise

Any idea where lies the problem? Thank you for suggestions.
0
votes
0answers
6 views

binary option gap option cash or nothing option

i have a lot of problem in understanding binary option specially the gap option how the pay-off can be negative ?and the prime can be also negative how we choose the strik price and the montant cash ...
0
votes
0answers
13 views

Pricing options using particle swarm optimization (PSO)

I am currently trying to recreate some of the work done to price various types of options using particle swarm optimization. In particular, I am trying to price European options using a similar method ...
0
votes
0answers
22 views

Annualized log return for Equity

I came across an old question answered here My question is theoretical. I'm not a mathematician/quant professional so please excuse my lack of knowledge. I've read a few papers on forecasting equity ...
5
votes
1answer
33 views

What is implied volatility?

I always understood implied volatility as a volatility I need to plug into BS in order to get the market price. My question is if I am using different model, does it mean that implied volatility is ...
0
votes
1answer
23 views

Price Barrier Options on Baskets using Quantlib

Is it possible to price barrier options on a basket of stocks using Quantlib, e.g. a Worst-of Down-and-in-Put on a basket of 3 stocks? I already checked the ...
0
votes
0answers
7 views

Matlab Neural Network data organization

I'm trying to train a NARX network using time series data. I've got 80 sets of data I'd like to train the network with. For clarification, one set of data comprises of 6 financial indicators of X ...
1
vote
1answer
20 views

Determining discount factors for non-standard maturities

Let's say we'd like to find a par rate for a 1 month forward starting 20-year interest rate swap. In this case, we'd need to discount cash flows for the payment periods shifted +1 month from standard ...
-1
votes
0answers
14 views

Options order “logs” - how is it named? And is it somewhere online? [duplicate]

I try to find somewhere "logs" of options orders. I mean - when which order was posted for which option and what size. AFAIK, it is named "ticker tape" for stocks; or level-2.. But is there such ...
2
votes
1answer
47 views

Implied Vol in Different Payoffs

Let's say I have a black box stock price model I run Monte Carlo on to estimate European call prices. For a given strike $K$ and expiration $T$, I then back out the Black-Scholes implied volatility $\...
0
votes
0answers
22 views

volatility of a mid curve option

Question: When checking the volatility surface for, let's say, a swaption, where the the option expires in 1Y and the underlying starts in 1Y and ends in 5Y, one would check the volatility surface ...
1
vote
1answer
50 views

Stratonovich Integral and Ito's lemma

Let $(\Omega, \mathcal{F},\mathbb{P},\{\mathcal{F}\}_t)$ be a filtered- probability space and $W_t$ be standard Wiener process. I want to show stratonovich integral of $W_t$, i.e $\int_{0}^{t} W_s ○ ...
0
votes
1answer
17 views

Where do I get historic performance data of the MSCI World Growth/Value index

I'm looking for a free data source of historical performance data of the MSCI world Value- and Growth index. The data should be calculated with reinvested dividends.
3
votes
1answer
29 views

Risk Free Rate vs LIBOR

Theoretically, in pricing derivatives, most textbooks refer to the risk-free rate. What is obtainable in practice? The risk-free rate or the LIBOR rate?
0
votes
1answer
13 views

Where to source security ID data (ISIN, CUSIP)?

I am lookign for a list of ISINs or CUSIP for all equity securities traded on the NASDAQ and NYSE. while not quantitative, this question is directly related to the data collection process of many ...
1
vote
1answer
30 views

Intraday stock prices API

I am looking for an API to request intraday data for the London stock exchange. I have seen products like eSignal but this seems to include a lot more than the simple data as XML or JSON and is fairly ...
0
votes
0answers
15 views

Systematic credit-risk factor estimation / retail portfolio

I have a question in the field of credit risk models. I work in a small bank, and we are planning to establish the IRB Approach (Credit Metrics). For this reason, I need to estimate systematic risk ...
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 ...
0
votes
1answer
10 views

Fit Simple VAR model in Matlab

I've been trying to fit the following model in Matlab: $\beta_{t}=a+Mt+A\beta_{t-1}+\epsilon_{t}$ Where a is a constant, M is a vector of trend parameters and A a cross-factor interaction matrix. I'...
0
votes
0answers
6 views

Nasdaq 100 Index Liberty Media Tracking Stocks

Having trouble getting the exact changes to Nasdaq 100 Index for Liberty Media split. What were the Liberty Media related stocks in Nasdaq 100 before April 18th 2016 and then after April 18th 2016 ? ...
0
votes
0answers
14 views

Calculate the 0.50 Beta of an Index

I am trying to come up with a benchmark 0.50 Beta S&P 500 Index. I have 1 year time series data of 500 constituents of the S&P 500 Index. Using the standard stock beta calculation method, ...
1
vote
1answer
92 views

Close form solution for Geometric Brownian Motion

I have a very fundamental problem, please help me out. I am little confused with the derivation for the close form solution for the Geometric Brownian Motion, from the very fundamental stock model: $$\...
0
votes
1answer
32 views

IR parity theorem

I wonder how post crisis multiple curve approach influences the ir parity theorem: $${\displaystyle (1+i_{\$})={\frac {E_{t}S_{t+k}}{S_{t}}}(1+i_{c})}$$ Let's say that $i_\$$ is USD Libor 3m rate ...
2
votes
2answers
36 views

forward space vs zero space in finance jargon

Would anyone know what does it mean to value an asset in "forward space" versus "zero space" ? where does one start from when trying to dig into the meaning of this? Thanks in advance.
0
votes
0answers
22 views

Acceptable difference of Bermudan Swaption prices computed under 1 Factor Hull-White and Libor Market Model

What is an acceptable difference between the Bermudan swaption prices computed with the 1 factor Hull-White model and the Libor Market model? Details: The set of underlying calibration ...
0
votes
1answer
77 views

Can someone check this boundary condition for me?

At the moment I'm comparing plots between the implicit numerical Black-Scholes PDE and the Monte-Carlo Method for the Black-Scholes equation. However, for the particular boundary condition I'm using I'...
0
votes
2answers
27 views

How to compute treasury yields as reported in the online financial newspapers?

I am trying to compute treasury yields (with different data) similar to what has been done by bloomberg, yahoo finance, msn money, and wall street. I find the data reported by these are not the same ...
0
votes
1answer
27 views

SABR model: from calibration to mapping the smile/skew in a graph

Let's say that I have a calibrated SABR model in FX market (eg for Eurodollar options). So I have estimated values of beta, rho, alpha, and vol of vol. How do I map the calibration in a (strike, vol)-...
0
votes
1answer
73 views

Time Value of Option

I am working on time value of option, and especially with dividend, and I have the following questions. First if the consider the Black Scholes models with no dividends and free interest rate $r = 0$ ...
0
votes
1answer
61 views

Does the partition of time in a simple process depend on the omega in probability space?

In Steven Shreve's book "Stochastic Calculus for Finance 2", page 126, a simple process $\Delta(t)$ is a stochastic process such that there is a partition of time $0 < t_1 < ... < t_n \leq T$,...
0
votes
0answers
31 views

Is the prediction of a cointegrated series of the same scale of the series itself?

Hi Quant Stack Exchange, Suppose $X_t$ and $Y_t$ are cointegrated and I form the cointegrated series $X_t+\alpha Y_t$ where $\alpha$ is derived from regressing $X_t$ against $Y_t$. $X_t$ and $Y_t$ ...
0
votes
1answer
21 views

Rest API to retrieve ISIN

What is best API to lookup ISINs by number or name? In other words, ideally I would like to have an rest-api like this: ...
0
votes
0answers
18 views

Explain Present Value and Future Value for cash flow streams [on hold]

Please help me understand the concept of Future Value and Present Value for stream of cash flow in an intuitive way. I have tried a lot of resources on the internet, but I find their explanation a bit ...
1
vote
1answer
127 views

Given Brownian motion $B_t,B_s$ and $t>s$, how to calculate $P(B_t>0,B_s<0)$?

As stated, this is an interview question. Given Brownian motion $B_t,B_s$ and $t>s$, how to calculate $P(B_t>0,B_s<0)$?
0
votes
0answers
25 views

Mutual Fund Holdings

Several free and non-free data providers provide mutual fund holdings (e.g. Google and Yahoo give the top holdings). The primary sources, I think, are the filings submitted to SEC's EDGAR. Both the ...
3
votes
1answer
62 views

Mix of Arithmetic and Geometric Brownian Motion

Talking with some traders the other day, I found out that they were using a pricing model based on a mix between a geometric brownian motion and an arithmetic brownian motion to price certain ...
0
votes
1answer
39 views

Theoretical price of bond : utility [on hold]

Why should one calculate the theoretical price of bond if there is already a market quote ?
0
votes
0answers
26 views

Swaptions to calculate swap exposure for CVA

I am looking at using the swaption method to calculate the EPE and ENE on a swap over its life, to use in CVA/DVA calculations. I have a number of questions, how well does this method work in ...
2
votes
0answers
59 views

Why does a barbell portfolio have higher convexity than a bullet porfolio

I cannot quite understood absolutely why a barbell portfolio has higher convexity than a bullet porfolio. I can easily understand how the parallel line represents duration but I cannot see what ...
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 ...
0
votes
1answer
23 views

how to convert quarterly data to monthly

Is there any way to convert quarterly data to monthly in excel or preferably in STATA? I Next to that, how can I transform dates in excel so as to be recognized by STATA?
2
votes
1answer
25 views

Forex Market Timezones

I need to store OHLC data from the Forex Market. I live in the UK which is presently in British Summer Time +1. The Forex Market EST, which is normally -5 from GMT. I'm not sure how Eastern ...
2
votes
2answers
108 views

Move along, nothing to see here…just a super cheap stock price for an instant?

Can someone explain what this large negative spike in this stock chart is in after-hours trading? It almost looks like a data glitch to me, since the value before and after the spike are almost ...
1
vote
0answers
23 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 ...
-2
votes
0answers
18 views

How to know if a company actually deposit money into your credit card [closed]

I took a cruise trip. They are supposed to give some cash back. I called them, they said the money was deposited into my credit card. I didn't see it in my credit card bill. So what can I do if they ...
1
vote
1answer
27 views

Fama-Macbeth regression in Eviews

I'm adding a new factor to Fama-French three-factor model. I have constructed portfolios and got 18 three-way sorted portfolios. Now, I think I have to do Macbeth procedure to test the model. I'm ...
0
votes
0answers
19 views

Variance Ratio on Currency Pair, Validation

Can somebody tell me if my variance ratio (unit root test) test is correct? I don't want to rely on my results until I can find somebody that also has a variance ratio algo that confirms them? Here is ...
3
votes
1answer
76 views

Predict the financial markets in the fashion of a video game?

DeepMind have demonstrated amazing capabilities of a reinforcement machine learning agent to competently play Atari video games. It is most astounding that that during training nothing more than the ...

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