Questions tagged [quantitative]

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51 views

Hope you can recommend me some books about building mechanical options trading systems

I have some basic understanding of CTA and am quite familiar with options pricing theory. I am interested in learning about books that discuss the use of options tools to construct mechanical trading ...
1 vote
38 views

Drawdown distribution mentioned in Expert Trading Systems (John Wolberg)

In equation 2.13 of Chapter 2 (pg. 41), in his book "Expert Trading Systems: modeling financial markets with kernel regression," John Wolberg writes the probability of drawdown of $P$ ...
40 views

First to Default

Hi I would like a clarification on how to price a first to default over a basket of two names with correlation rho=0.2 via Li Model using Gaussian Copula. Up to now I've tried to extract a gaussian ...
31 views

Does cointegration test of exogenous variable with Y variable make sense when doing ARIMAX/SARIMAX?

The cointegration test between two time series variable is generally relevant from my understanding when you are performing a regression model. In terms of ARIMA model the approach is straightforward ...
172 views

What book/resources would you recommend for beginners in IRD? [duplicate]

I recently graduated with a MS degree in Quantitative Finance and will presumably have some work to do with Interest Rate Derivatives (IRD) in the future. Since my experience lies more in the equity ...
113 views

Probability of success given expected return and volatility [closed]

I am reading Taleb "Fooled By Randomness", and the author says that a 15% return with 10% volatility translates to 93% success in a year and 50.02% success in any given second. Could someone ...
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66 views

Is sorting stocks into portfolio mandatory in Fama-French model?

I am currently doing a report regarding Fama and French 3 and 5 factors model. I was provided 3 companies with each of its daily stock return from 2015-2020, and the values of all 5 factors during ...
36 views

Standard practice to round values in ARM loans

I have an application that calculates payments schedule of ARM (Adjustable Rate Mortgage) loans, where these loans are in the books of commercial banks. It seems to work fine, with the exception of ...
• 50
117 views

From OHCLV dataset to Tick Chart

We are all familiar with time-based candlestick charts, such as 1 Minut, 15 Minuts, 1 Hour and so on. The dataset is more or less something similar: ...
82 views

Simulation of SFGK Model for limit order books [closed]

am trying to simulate the SFGK model from the paper "Statistical theory of the Continuous Double Auction", Eric Smith, J. Doyne Farmer, Laszlo Gillemot and Supriya Krishnamurthy [1]. The ...
239 views

How are SOFR implied vols calculated? Are they normal or log normal?

How are SOFR implied vols calculated? Are they normal or log normal? When we are pricing options with black-76 model, implied volatility must be log-normal as black model assumes log normal ...
1 vote
73 views

What is the closed-form solution for the PV of the following series? [closed]

I have the following exercise, where a closed-form solution is needed for the PV of the cash flows. The teacher's solution is the following: But I fail to understand how exactly we get to it in the ...
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380 views

Closed-form solution for the PV of these cash flows

I've been trying to find a closed-form solution for the following equation, but without any progress. I notice that the cash flows can be separated in: C1,C3,C5... which are 0; C2,C6,C10... negative; ...
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1 vote
74 views

767 views

What is a good daily newsletter?

What newsletters do you read daily that help you learn new methods, keep up to date on news, new research, etc in quant finance? Looking for something similar to those morning newsletters sent out by ...
1 vote
174 views

How do you cross-sectionally standardize a variable?

i am doing research on a so-called carbon beta where I made a portfolio that takes a short position in 'green' stocks and a long position in 'brown' stocks, from a period of 2005 until 2020. So from ...
1 vote
169 views

Vasicek interest rate of T-forward measure [closed]

I know dr of risk-neutrual measure is There is a price of a pure-discount bond can be derived by computing the expectation, I get: where A and B are: why dr becomes to: under T-forward measure?
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1 vote
74 views

Modeling investment decisions with ML / Econometrics

I was given the task to decide whether it is a good time to invest into a certain stock index (e.g. S&P 500) or not given a 6 months Investment horizon. The goal is to get one of the following ...
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158 views

Zero coupon price using Vasiceks model under the Real-world P measure model

I'm wondering if there is a way to work out the formula for the price of the zero-coupon bond using the Vasicek's model (P measure). I have tried to find reference on it but could not, I don't know if ...
627 views

S&P 500 historic high frequency data

I am trying to reproduce the analysis discussed in https://arxiv.org/pdf/cond-mat/9905305.pdf where they use high-frequency data (1minute thick) of S&P500 from 1984 to 1996. In particular, I want ...
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1 vote
284 views

30E/360 bond payment schedule

I have a bond that was issued on the 30th of April with 30/360 European day convention basis and semiannual compounding. As far as I understand payments should be every 180 days according to the day ...
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1 vote
987 views

Alternatives to Kelly Criterion

I am preparing for Quantitative Trading interviews and I know that they basically require you to solve problems on the probability of winning in a given game and then they would ask you: How much ...
• 165
73 views

how to do hedging in global market give the time zone issue [closed]

Hi I am considering a question: Give you have a global portfolio, consisting of U.S stocks, Euro Stocks or even Japan stocks and you have to rebalance daily according to my calculated trading signals. ...
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1k views

Pricing a Forward Rate Agreement using QuantLib Python

Can someone please help with the pricing of the following forward rate agreement using QuantLib Python? A 3x6 forward rate agreement, with a notional of \$100,000, the FRA rate being 6%, The FRA ...
• 221
249 views

Reflection principle of the Brownian motion

really appreciate some guidance on how to get the following equality:
1k views

Difference arising between Dirty Price and NPV using QuantLib Python

I have used QuantLib Python to price a fixed rate bond. My codes are as follows: ...
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2k views

Explanation for Different Piecewise Yield Term Structures from QuantLib Python

I am new to QuantLib on Python, but as far as I understand, there are different types of piecewise yield term structures which exist on QuantLib which are bootstrapped on a number of interest rate ...
• 221
822 views

Where can I find detailed information of famous quant companies such as Renaissance Technologies?

I am doing a report about famous quant companies such as Renaissance Technologies. Where can I find information such as ranking of these companies and their fund's rate of return.
394 views

How to implement a factor model from scratch?

Imagine we have price-volume data set and fundamental data set which gives us all the info we need (e.g,. OHLC, earnings, dividends etc.) for stocks listed in a market for long time period. I.e., you ...
1 vote
2k views

Multi-Period Contribution

I've read multiple research papers but can't find a good answer as to why multi-period contributions don't add up to the returns of a portfolio. I understand that arithmetic sums miss the compounding ...
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857 views

Hi so I'm trying to figure out how to adjust for the coupon value in the Z-Spread of a given bond. For example we can take UKRAIN 9.75 11/28. The coupon is 9.75 which is quite a bit higher than the ...
1 vote
44 views

Model Documentation role [closed]

first timer here,I received an 'inmail' on linkedin from a recruiter regarding a role in model documentation team as part of the quantitative modeling and analytics department of a 'global bank'. The ...
236 views

forward variances under rough bergomi

I have seen in several papers on rough volatility using the following expression for the forward variances $$d\xi_t(u) = \xi_t(u) \eta \sqrt{2H} (u-t)^{H-1/2}dW_t$$ Can anyone explain to me how this ...
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1 vote
55 views

Change weights of the portfolio [closed]

I have spent a lot of time finding some trading alphas. Now, I have about 10 alphas to trade Future, I also optimized the portfolio by using Markowitz's Modern Portfolio Theory (MPT) to get weights. ...
135 views

Curve fitting under different regions and stitching

Is there a way to fit a 2D curve under the following conditions: The curve is defined by 2 functions for x>a, and x<a Prefer a fit that is continuous and differentiable at x=a
87 views

Optimal order placement in limit order markets

I am reading the paper: https://sci-hub.do/10.1080/14697688.2016.1190030 because I want to split the target shares in market order book and limit order book. I have a question when it comes to page 10 ...
32 views

Latest and currently utilized research on modeling option pricing with IV smile

As per title, where would I find the latest research papers on modeling option pricing, accounting for IV smile? I'm specifically interested in papers that already found practical application in some ...
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81 views

What can we say about digital puts and calls with different strike prices?

I am a noob to the field of quantitative finance. I am reading this book by Mark S. Joshi. Can you help me make sense of one of the exercise questions? Here is the question (from page 40 of the book): ...
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1 vote
757 views

What's the interpretation of the probability of default implied from CDS spreads?

What's the time horizon of the probability of default implied from a CDS spread? Given CDS = PD*(1-R), if I use a 5yr CDS spread in the formula, is the implied PD the probability that that name ...
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