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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1answer
232 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 ...
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votes
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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2answers
250 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 ...
-1
votes
1answer
198 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 ...
-2
votes
2answers
449 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
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1answer
144 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
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1answer
298 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
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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
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1answer
343 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?
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1answer
365 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 ?