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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0
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3answers
202 views

hedging with known volatility

Suppose we have a stock $X$ at which trades at 100 dollars. We suppose the stock follows a geometric brownian motion. We know that the interest rate is zero and annual volatility is 10 percent. How ...
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votes
1answer
685 views

converting US tickers into Reuters RIC [duplicate]

I have a large list of US equity tickers such as: "GIRO", "ITUB", "BITA" etc and I would like to convert them into their corresponding RIC codes. Do you know how can I do it? I have access to ...
0
votes
1answer
256 views

adjusted close prices on SP500

When I look at the adjusted close prices of SP500, for example, I notice that the numbers are always significantly below the actual closing. In the explanation of what adjusted prices are, one gets ...
0
votes
1answer
350 views

Where can I get real-time equity options quotes for a reasonable price (i am not a company) besides screen scrapping Yahoo! Finance? [duplicate]

Want to have electronic access to equity options quotes in real-time. Is there anyone offering this service to the individual investor for a reasonable price? Again it must be electronic, in other ...
0
votes
1answer
384 views

Non-intuitive correlation between S&P sector indexes and economic indicators

I am trying to understand how changes in economic indicators like Unemployment Rate, Inflation Rate, and Consumer Sentiment affect the portfolio values. For that I want to measure the correlation ...
0
votes
0answers
6 views

Comparing Equity Funds

I am trying to compare 2 equity funds, I have 10Y of monthly returns (no knowledge of their share allocations) - and their index benchmark returns. They are both Value managers but I am not looking ...
0
votes
0answers
14 views

How was the adj.close for RIG calculated after Transocen - GobalSantafe merge

Yahoo's algorithm for adj.close calculation is pretty clear, as explained in the link. Said that, however, the values for RIG till 2007-11-26 don't follow such rules, as shown here. Indeed, if one ...
0
votes
0answers
22 views

How to understand the upward trend of currency hedged euro/japan equity ETF

The quantitative easing implemented in Euro zone & in Japan has resulted in two outcomes Massive inflow of money into market that raised the stock index, and The weakening of euro/yen compared ...
0
votes
1answer
48 views

Raising money in IPOs

When a company goes into an IPO wouldn't they try to make as much money as they can? Then how come the Greenshoe option says that some would try to not issue additional shares just so their share ...
0
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3answers
143 views

Share Repurchase and Bid ask Spread data

I am doing a Quantitative Finance PhD and would like some insight on data collection. I'm looking for open market share repurchase data (UK) over the past 2-3 decades. Simultaneously, their bid-ask ...
0
votes
0answers
56 views

risk report factor exposures calculations

I am looking at a risk report which I have inherited. There are 5 lines of code that I want to make sure I understand. The risk report breaks down the exposures, contribution to variance and marginal ...
0
votes
1answer
63 views

finding the strike / maturity of warrants given their ISINs

I have a list of French traded warrants identified by their ISINs. I do not know, however, to which stock they refer and what is their strike/maturity. Which datasets allow me to retrieve this ...
0
votes
0answers
93 views

hedging an equity portfolio against an index

I am trying to run a simple back test on a M&A strategy. The idea is to buy the target company for the length of the deal and obviously hope to see a profit. The weight given to each deal is ...
0
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0answers
50 views

Why is that maximizing stock value, under uncertainty, is a better option than maximizing profits?

I've been trying to access the papers that state that kind of problem, but most of them need payment for access and I am on a student budget. I know that maximizing profits=maximizing stock value in ...
0
votes
1answer
82 views

Need weighted global stock index data (components / weights)

To implement a portfolio generator, I require a set of suitable stocks. Ideally it would use the components of the MSCI World Index and use the index weights for the probability of picking a stock ...
0
votes
1answer
171 views

Calculating the Sum of Squared Deviations between two Normalized Price Series

How can I calculate the sum of square deviations between two normalized price series according to (Gatev et. co 2006)? My normalized price series of stocks $X$ and $Y$ consist of the cumulative total ...
0
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0answers
73 views

Real value of small numbers of shares of company stock

What is the real value of a single share of company stock? Let's ignore the "the value is what someone is willing to pay for it" angle. At some point, there has to be a real inherent value to ...
0
votes
0answers
278 views

Fluid dynamics for order book depth modelling

Would someone be able to give me an idea what type of fluid dynamics I could look at for modelling the order book? My background is more signals-related maths (correlation, covariance, fourier etc). ...
0
votes
1answer
263 views

Initial margin requirement as percentage, not dollar value

Problem from Finan, FM/2 On 12-30-1998, you decided to bet on the January effect. ON that day, you bought 400 shares of Microsoft on margin at the price of 139 per share. The initial margin ...
0
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0answers
125 views

Getting the actual distribution of a stock price at time T using implied volatility [duplicate]

Possible Duplicate: How to derive the implied probability distribution from B-S volatilities? Let's assume a stock price S, with volatility $\sigma$ constant, no dividend, and risk free ...
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votes
2answers
270 views

Change option B&S pricing

Consider a market composed by two stocks whose prices $X$ and $Y$ are given by B&S diffusion $$dX_t= \mu X_t dt+ \sigma X_tdW_t$$ $$dY_t= \mu Y_t dt+ \sigma Y_tdB_t$$ Supposing the market is ...
0
votes
2answers
74 views

How can index futures trade 24/7 when the index doesn't change?

I have read that the E-Mini S&P 500 Futures trade 24/7, how is that possible? I mean the underlying stocks which form the index are traded from 9:30am-4pm - so outside of these hours the S&P ...
-1
votes
1answer
268 views

Calculate the total returns from the total return index [closed]

I have the Total Return Index(RI) for several companies. I know that I can calculate the log retunrs with $ln(RI_t/RI_{t-1})$. Therefore my first guess would be to ...
-1
votes
2answers
56 views

Why aren't there any single owner companies over a billion dollars? [closed]

The biggest companies have multiple owners which dilute the authority and finances of the company. They are either publicly traded companies via selling shares through stock markets, or privatly owned ...
-2
votes
2answers
523 views

How to get/estimate ask/bid price for backtesting for OHLC data? [closed]

As you know, most of the EOD data available have only OHLC price. I used to do back-testing using the Close price as both bid and ask. however, in real world, the bid and ask spread is huge and the ...
-2
votes
1answer
149 views

Different stocks with the same stock code [closed]

Is it possible to have different stocks with the same stock code on different stock exchanges.
-2
votes
1answer
366 views

Order book depth views preferences: order-by-order vs. total aggregated volume by price levels

Which is best? Or is it irrelevant? Hi! Considering Level 2 Data (Market Depth), I want to understand the advantages to have all the order book on an order-by-order basis (or tick-by-tick basis) ...
-3
votes
1answer
142 views

Methods for distributing cash into allocation

Are there any methods/techniques that cover distributing cash into a specific percent of a portfolio asset class while gaining the best average price? As a simple example, a portfolio starts with ...
-4
votes
1answer
460 views

What is (High-Low) and (Open-Close) spread? [closed]

Spread is the difference between Bid and Ask. I'm confused what is High-Low Spread and Open-Close spread?
-4
votes
1answer
48 views

Can not understand options pricing [closed]

As we are seeing here http://www.theoptionsguide.com/strike-price.aspx Relationship between Strike Price & Call Option Price Relationship between Strike Price & Put Option Price I do not ...
-6
votes
1answer
378 views

get live data from national stock exchange [closed]

http://billing.finance.yahoo.com/realtime_quotes/signup?.src=quote&.refer=quote Can i get real time data(from NSE india) using Yahoo finance API after subscribing to their service ?