Shares of stock traded in a stock market. Equities represent the residual claim or interest of the most junior class of investors in assets, after all liabilities are paid.

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9 views

Adjusting VaR calculating for Correlation effects?

I have a question regarding VaR calculation for a portfolio using a historical approach and the corresponding correlation assumptions. When using a historical approach, we essentially offset ...
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0answers
27 views

Annualized log return for Equity [on hold]

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 ...
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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 ...
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2answers
45 views

s&p500 companies value vs growth

I was thinking of examining how the constituent companies of the s&p500 are affected by sentiment in crises. Is there any way to download stock prices for all the companies? Moreover how can I ...
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0answers
46 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 ...
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1answer
72 views

Why buy/sell a forward starting option?

More precisely, in equity markets, why would one prefer to buy a forward starting option over a vanilla option ? What about the selling side ?
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0answers
32 views

Rblpapi-Getting different numbers than Bloomberg

I used the following code to pull day to day total returns (net dividends) from Bloomberg Terminal for a list of securities I have. When I compare my data using the GF function in Bloomberg, I am ...
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1answer
69 views

Papers on temporary price impact

Can anyone recommend papers that model how long temporary price impact last when you buy / sell a trade? This would fall under the TCA realm (Trade Cost Analysis). Thank you.
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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 ...
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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)...
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1answer
47 views

How do I calculate Market Dividend Yield from this data?

Thanks for reading, I am trying to calculate the market dividend yield for this set of data. The authors define it as 'The market dividend yield (MDY) is the one-year dividend from the CRSP value-...
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0answers
61 views

Backtesting Long/Short Market Neutral Z-Score Strategy with Custom Factors and Custom Stock Universe

So I've managed to backtest simple strategies, like MA, RSI and some fundamental ones (P/E ratios etc) but Im stuck at my last strategy. Here is some information: Tools: Excel and Python (also a ...
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2answers
41 views

Valuation growth rate for perpetuity

What would be reasonable rates of return for the computation of perpetuity in firm valuation? I tend to google FMI's expected World GDP growth rate, but I can't always find results. Would someone ...
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1answer
128 views

Modeling the Stock Market [closed]

Hi I was wondering what is the model that best describes the price movement of the stock market? A Brownian motion Process with drift? An Ornstein Uhlenbeck_process? (where the long term mean ...
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0answers
52 views

Physical interpretation of variance in returns in a portfolio design

I have a downloaded the log-returns at successive times of 98 stocks from S&P index over 753 days. I calculated the total daily return according to the formula 1 below, where ...
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0answers
25 views

Can an order be filled but uncommitted?

Let's say I place an order to buy shares. Let's says uncommitted shares are those not actively working with other destinations or brokers, and committed shares are those actively working but yet ...
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0answers
99 views

Update Daily price from yahoo in R

I am trying to update daily prices from yahoo via below R code, but code is not working properly and i am not getting any error as such. One can see the reference code at following link. http://www....
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0answers
13 views

Do smaller horizons better estimate volatility for longer horizons than the longer horizons?

Suppose you want an estimate of the 20 day return variance. You could grab historical lagging 20 day windows to build an estimate, or you could build 10 day lagging windows (twice as many data points) ...
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1answer
132 views

Do you think this strategy will work?

I have been playing with paper trading and am planning on getting into the real stock market soon, but I want to make sure my strategy is realistic before I put real money on it. I made a program ...
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0answers
120 views

Common, practical methods to calculate fair value of a stock?

What are some common methods in determining fair value of a stock, from market data only, in real-time, as close to instantaneous as possible? The kind of pricing that algorithmic trading engines ...
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3answers
196 views

accuracy of Yahoo Finance stock data (Python module)

I am using the yahoo finance python module: https://pypi.python.org/pypi/yahoo-finance I am using it for a project and would like to see if anybody else uses data from this source and can vouch for ...
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0answers
24 views

Why do people use weighted regression with returns?

For example, by ADV. Intuitively it makes sense that a very liquid high ADV stock should carry more weight, but when I try it with some real life data I get higher standard error than unweighted...is ...
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2answers
93 views

trading equities on options feed/microstructure data

Obviously, not asking for a trading strategy, but do people successfully use options feed/microstructure data to trade equities intraday? What's the general framework for such strategies?
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0answers
35 views

Exchange ratio (stock swap ratio) during a merger/acquisition

Good morning to all, The question is homework-related but I've done the research already. The task is to guesstimate how much money will a known company A pay if it wants to acquire the known company ...
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5answers
702 views

Thoughts on how quantitative hedge funds use machine learning to invest in the stock market (algorithms, examples of data, etc.)

I believe there are several post on this general topic but I thought I would start my own thread. I'm a former fundamental hedge fund investor (i.e. modeling a company's financials, forecasting the ...
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1answer
124 views

Bloomberg & R: Accessing multiple securities with getBars() in R

I am attempting to access 1 minute trade data for 50 securities using Bloomberg API (rblpapi). Following is the code I got from the CRAN: ...
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1answer
37 views

Who/What is a promoter of a company?

As Investopedia defines it: A promoter is an individual or company that, for a fee, helps raise money for some type of investment activity. Most often, promoters raise money for a company through ...
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0answers
47 views

Capital increase: which stock price to use as input to Black-Scholes formula?

For an exercise we have to calculate the theoretical value of a scrip / preferential right on its issue day (23 April) in the context of a capital increase. The scrips are issued on 23 April. The ...
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2answers
213 views

Which Database (MySql or NoSQL) for a Stock market App

I'm re-creating an app for Stockmarket Screening & Realtime charting Display. The database wireframe which i propose to design is as follows: 1. Company master - Where all the information of ...
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1answer
73 views

Where to get Tobin's Q by country

I am trying to rank countries based on Tobin's Q ratio. US data can be easily gathered from FED's report and is available on multiple website. I want get data on other countries with high Index of ...
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3answers
140 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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1answer
58 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 ...
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1answer
84 views

Replication strategy of European call option

So the question asks: L et $S(0) = 120$ dollars, $u = 0.2$, $d = −0.1$ and $r = 0.1$. Consider a call option with strike price $X = 120$ dollars and exercise time $T = 2$. Find the option price and ...
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1answer
57 views

Value measures other than P/B

Price-to-book is a very well-studied value measure. What research is there on non-P/B value measures? I came across a handful used by AQR (Sales/EV, Cash flow/EV, E/P, Forecasted Earnings/Price) but ...
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0answers
37 views

What is a good statistical test on stock prices to indicate a company's value has changed?

My current test is to take monthly proportional price changes for stock XYZ and subtract out the proportional changes of the S&P500. Then compare the mean of a sample of XYZ-S&P (e.g. trailing ...
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1answer
53 views

Potential Arbitrage profit or proof problem

So the question asks: Consider 4 following European call and put options with the same maturity time: Call option with strike price $100$ sell for $45$ Call option with strike price $110$ sell for $...
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3answers
147 views

List of TSX stocks with their sector and industry

Is there a website that offers free download or API where I can get an up-to-date list of all securities listed on the TSX along with their sector/industry? I could scrape individual screens for each ...
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1answer
47 views

Trying to calculate WACC (Weighted Average Cost of Capital) for this (small) data set

I've attached the data set I'm working with to this post. I'm trying to calculate the WACC using this data. I found a formula here: http://www.investopedia.com/ask/answers/063014/what-formula-...
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3answers
239 views

Why is volatility said to be persistent?

Persistence in volatility of stock returns is one of the common 'stylized facts' when it comes to analyzing time series. However, I am wondering for theoretical arguments why (estimated) volatility ...
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0answers
53 views

How to choose the stock exchange to trade a stock?

Let's take an example : Hewlett Packard. The company is listed on both Nasdaq and Nyse. Correct me if I am wrong but as we can trade it on 2 different stock exchanges the price of the stock may ...
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2answers
91 views

Which proxies to user for investor sentiment and industry performance, and where to find the data?

I came up with the idea of dealing with investor's sentiment effect in stock market in my thesis. I would like to know which proxies you would suggest to use as sentiment index and from which source ...
3
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2answers
114 views

Variance of a Stock price and relationship with volatility

A bit of background. I know that the forward price of a stock (or its expected price) is given by $\mathbb{E}[S_T]=S_te^{(r-q)(T-t)}$. Here, $r$ and $q$ are not constant, but follow a curve. I was ...
2
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0answers
32 views

What is a standard model of convergence when looking at negative stub values?

I am trying to understand whether or not there is a standard model of convergence in the arbitrage scenario of negative stub models, i.e. when the market value of a company is valued less than its ...
3
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4answers
276 views

How would you try to predict the future behaviour of a stock price?

How does one answer this potential interview question? It's not a very clear question since there are clearly many factors. My first guess would be to talk about looking at the expected (mean) return ...
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1answer
225 views

Robust way to calculate P&L for stocks/futures trading

I have implemented a class in C# that will calculate P&L based on this description from TT. However it worries me that it gives different results for the same fills, if you apply the "fill ...
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0answers
119 views

Yahoo historic intraday stock data via YQL (just like chart api)?

I know I can get historical intraday data (up 15 days) using chart api as follows ...
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2answers
116 views

Is it possible to download stock-data countrywise with quantmod package for R?

Is it possible to download stock-data countrywise with quantmod package for R ? Hi, I'm wondering if it's possible to download equities countrywise. Let's say i want all data from the Finnish market....
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7answers
448 views

How is this financial product called?

I have only basic limited knowledge about financial derivatives and I did not find exactly what I was searching for. I found open end turbo call, knock outs, but I am searching for this: Underlying ...
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0answers
60 views

Simulating stock price with Monte Carlo under uncertainity

I'm trying to perform Monte Carlo simulation in order to check to what extent target price derived from Discounted Cash Flow(DCF) model may be influenced by changes in variables which are: EUR ...
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1answer
71 views

Stock valuation/stock pitch and CAPM

If you were valuing a stock (say to pitch a stock for the buy side), you are looking for stocks that the market has mispriced. Your aim is to have a profitable long or short strategy. Can you use the ...