Nasdaq Data Link API (original) (raw)

Last Sale

The latest transaction that is last sale eligible based on market rules. Last Sale provides real-time or delayed pricing information on different stock exchanges for one or multiple securities.

Source:

[

{

"symbol": "string",

"timestamp": "string",

"price": number,

"size": number,

"conditions": "string",

"exchange": "string",

"securityClass": "string",

"changeIndicator": number

}

]

Last Trade

The latest transaction regardless of market rules. Last Trade provides real-time or delayed pricing information on different stock exchanges for one or multiple securities.

Source:

[

{

"symbol": "string",

"timestamp": "string",

"price": number,

"size": number,

"conditions": "string",

"exchange": "string",

"securityClass": "string",

"changeIndicator": number

}

]

Last Quote

Last Quote provides current market price and trading information for a security. It includes the current bid and ask prices, as well as volume information for one or multiple securities.

Source:

[

{

"symbol": "string",

"timestamp": "string",

"bidPrice": number,

"bidSize": number,

"bidVenue": "string",

"askPrice": number,

"askSize": number,

"askVenue": "string"

}

]

Snapshot

The latest information based on market rules. Snapshot provides real time or delayed pricing (open/high/low/close/volume/dollar volume), change, net change, as well as previous close information for one or multiple securities.

Source:

[

{

"symbol": "string",

"timestamp": "string",

"open": number,

"high": number,

"low": number,

"close": number,

"lastTrade": number,

"volume": number,

"lastSale": number,

"previousClose": number,

"dollarVolume": number,

"netChange": number,

"percentChange": number

}

]

Trends (Gainers) provides top 20 gainers within market hours.

Source:

[

{

"timestamp": "string",

"gainers":

"lastTrade": number,

"lastSale": number,

"netChange": number,

"percentChange": number,

"symbol": "string",

"cummulativeVolume": number,

"dollarAmountTraded": number

}

]

Trends (Decliners) provides top 20 decliners within market hours.

Source:

[

{

"timestamp": "string",

"decliners":

"lastTrade": number,

"lastSale": number,

"netChange": number,

"percentChange": number,

"symbol": "string",

"cummulativeVolume": number,

"dollarAmountTraded": number

}

]

Trends (Most Active by Share Volume) provides top 20 most active securities by volume within market hours.

Source:

[

{

"timestamp": "string",

"mostActiveByVolume":

"lastTrade": number,

"lastSale": number,

"netChange": number,

"percentChange": number,

"symbol": "string",

"cummulativeVolume": number,

"dollarAmountTraded": number

}

]

Trends (Most Active by Dollar Volume) provides top 20 most active securities by dollar volume within market hours.

Source:

[

{

"timestamp": "string",

"mostActiveByDollarAmount":

"lastTrade": number,

"lastSale": number,

"netChange": number,

"percentChange": number,

"symbol": "string",

"cummulativeVolume": number,

"dollarAmountTraded": number

}

]

Bars (Nasdaq Markets and All U.S. Equity Markets)

The Nasdaq Data Link API Bars endpoint provides the ability to create real-time, delayed and historical charts for all US-listed and OTCBB securities in a single API.

Subscribers are now able to easily create charts with 10+ years of history and receive open price/high price/low price/close price/volume data based on different date range and intervals.

Nasdaq Basic/NLS+/CQT/OTCBB as data source.

Source:

[

{

"ZVZZT":

"t": "2021-10-29T09:30:00.000",

"o": 206.64,

"h": 206.64,

"l": 0.0,

"c": 206.57,

"v": 7965

}

]

Reference Data

By taking ‘’All Symbols’’ and ‘’Symbol Details’’ reference data like symbols, company name and issue type is made easily available.

Source:

[

{

All Symbols

"symbol": "string",

"securityName": "string"

Symbol Details

"symbol": "string",

"securityName": "string",

"listingExchange": "string"

"etf": boolean,

"ipoFlag": "string"

}

]