open_interest ( String priceType );
Default values:
priceType: "<current type>"
Description
Returns the open interest value for the specific symbol, aggregation period and price type. You can use both Aggregation Period constants and pre-defined string values (e.g. Day
, 2 Days
, Week
, Month
, etc.) as valid parameters for the aggregation period. The full list of the pre-defined string values can be found in the Referencing Secondary Aggregation article.
Valid parameters for the price type are: LAST
, ASK
, BID
, and MARK
. Alternatively, you can use the PriceType constants.
Note that for non-Forex symbols, the last three are only supported on intraday charts with time interval not greater than 15 days.
Input parameters
Parameter | Default value | Description |
---|---|---|
symbol | current symbol | Defines symbol for which the open interest is returned. |
period | current aggregation | Defines aggregation period for which the open interest is returned. |
priceType | current price type | Defines the type of price for which the open interest is returned: Last, Ask, Bid, or Mark. |
Example
declare lower;
plot OpenInterest = open_interest();
This example script draws the open interest plot for the current symbol.