Bollinger bands javascript

Moving average convergence divergence, or MACD, is one of the most popular tools or momentum indicators used in technical analysis. This was developed by Gerald Appel towards the end of s. This indicator is used to understand the momentum and its directional strength by calculating the difference between two time period intervals, which are a collection of historical time series. Management buyout MBO is a type of acquisition where a group led by people in the current management of a company buy out majority of the shares from existing shareholders and take control of the company. For example, company ABC is a listed entity where the management has a 25 per cent holding while the remaining portion is floated among public shareholders.

In the case of an MBO, the curren. Description: A bullish trend for a certain period of time indicates recovery of an economy. Stop-loss can be defined as an advance order to sell an asset when it reaches a particular price point. It is used to limit loss or gain in a trade. The concept can be used for short-term as well as long-term trading. The Return On Equity ratio essentially measures the rate of return that the owners of common stock of a company receive on their shareholdings. Return on equity signifies how good the company is in generating returns on the investment it received from its shareholders.

The denominator is essentially t. It is a temporary rally in the price of a security or an index after a major correction or downward trend. The Iron Butterfly Option strategy, also called Ironfly, is a combination of four different kinds of option contracts, which together make one bull Call spread and bear Put spread.

Together these spreads make a range to earn some profit with limited loss. Hedge fund is a private investment partnership and funds pool that uses varied and complex proprietary strategies and invests or trades in complex products, including listed and unlisted derivatives. Put simply, a hedge fund is a pool of money that takes both short and long positions, buys and sells equities, initiates arbitrage, and trades bonds, currencies, convertible securities, commodities.

The loan can then be used for making purchases like real estate or personal items like cars. The only thing that this loan cannot be used for is making further security purchases or using the same for depositing of margin. Description: In order to raise cash.


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Lot size refers to the quantity of an item ordered for delivery on a specific date or manufactured in a single production run. Market Classroom. Market Calendar. Stock Price Quotes.

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Abc Medium. Abc Large. Getty Images As Nifty moved higher, some of the momentum oscillators developed lower tops. Lessons from stockbroker debacles Lonely at the top! The index formed a small bullish candle on the daily chart. For the NSE barometer to see further upside, it needs to respect the resistance at 11,, analysts said.

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Here you'll find an ID for each series. Many of the data series are freely available. The others are marked 'premium'. A source object represents a single data series and provides a fetch method for retrieving the data and properties to access meta information about the data and the data itself. To populate the data source, you'll need to call this method.

It is important to call only as frequently as you expect the data to update, often only daily, as your algorithm execution will be halted as the data is fetched. Write a value or series of values to the log output. The log output is available beneath backtest results once it has completed and in your live session views. You can alternatively use console. The plot function offers a rich suite of charting functionality providing a visual alternative to console logging in backtesting.

Each plot can draw one or several series. Each series can overlay the price chart or be drawn onto its own study and each can be drawn on the same y-axis as the price, or on an opposite axis where they have a different scale. Note that price charts are drawn at interval resolution - the value of the last plot will be drawn each interval close.

Note that plot is not available to technical indicator scripts. The values expected by plot take the same format as values you return from your technical indicator onIntervalClose function.

Where a value passed to plot is an object, it should have the following properties:. Those whose value is not a function are generally available. Plot two SMA values overlaying the price chart, the volume as bars overlaying the price chart but on it's own opposite y-axis and the raw stochastic oscillator a study below.

Throws an immediate fatal error causing the trading session to terminate. Convenience for throw new Error message ;. The number of ticks since the session began, i. Provides a whole suite of helpers primarily for manipulating arrays and objects. Full documentation at underscorejs.

javascript - D3 Bollinger Band Issue - Stack Overflow

Returns the length of the passed array. Equivalent to x. Technical indicators are available to both your trading algorithms and for use inside indicators themselves. By default, technical indicators operate on historical data for the default instrument your session is running on. To access their value, simply call them inside your algorithms, passing any parameters.

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