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)
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)
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)
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)
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"
}
]