Composite tickers under custom database

Composite tickers under custom database

Seeker
2013-11-19 08:37:04

Do we have any options for creating composite tickers under a custom database? Currently, I create composite tickers with multiple composites using addcomposite function. The ticker is created in quotes database and hence 6 composites can be stored under one ticker (OHLCVOI fields).I am just wondering if a composite ticker can also be created under the custom database so that any number of composites can be stored against one ticker symbol. For example, if I have some 50 composites against S&P500 universe, i will have one composite ticker for S&P500 which stores all the composites under 50 fields. It can be associated with an index ticker just like how a custom database is associated with security symbols which are already present in the account.

QuantShare
2013-11-19 12:03:16

Why don't you create a different composite ticker for each composite?

Seeker
2013-11-19 15:21:07

Just thought as yet another way to organize the composites...than keeping hundreds of individual composite tickers.

QuantShare
2013-11-19 20:54:26

In terms of performance and accessibility, it is much better to keep them as individual composite tickers.
Accessing a custom database is slower than accessing ticker data particularly if the database contains many fields.

Seeker
2013-11-20 07:24:47

I understand. Thanks.

Get more messages

No more messages

Back


Trading Items Lagged Data From a Custom Database Short selling composite Number of IPOs per Day - Trading Composite Earnings database Sum of a Custom Database's Field	How-to Lessons How to quickly select stocks based on the last value of a databas... How to create a composite index/indicator How to create a custom trendline How to add custom position-based metrics to your trading system How to create a custom trading indicator
Related Forum Threads Monthly/weekly summation for a custom database field Compress bar for custom database Updates to a custom database Export Custom Database data - all symbols - including text fields Can we create a custom database that without a Symbol relationshi...	Blog Posts Speed Up Optimizations by Saving Ranking Data into a Custom Datab... How to create market indicators using the composite function - Pa... Inverse Fisher Transform: Indicator, composite and trading system How to create a trading system, screen and composite using earnin... How to create custom databases in your trading software