Alpaca Market Data


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Alpaca Data API - API for Free Real-Time Stock Market Data

Alpaca Data API to Access Real-Time Stock Market Data for Free Market data matters when you trade. That’s why we are excited to announce the Alpaca Data API, a brand new data product that we built from scratch to creat…

6 3046 June 9, 2021
About the Alpaca Market Data category
1 978 June 1, 2020
Adjusted historical data?
31 1848 May 17, 2022
[v2 API] What is the timestamp in stream trade schema and how to filter late reported trades
7 846 May 17, 2022
Market Data Delay
0 20 May 16, 2022
(How) are Bars calculated? - different Bars than in Tradingview
9 38 May 13, 2022
Does Alpaca provide data access to Treasury Bond yields?
1 15 May 13, 2022
WebSocket w/ Python API Not Opening/Streaming?
6 1119 May 11, 2022
Invalid bars around 8am EST shuffle for TQQQ
4 107 May 9, 2022
SnapshotsV2 in AlpacaTradeApi
4 237 May 9, 2022
Alpaca web socket trade stream have 20 percent less trades than Polygon Trade stream
17 1332 May 7, 2022
Get_crypto_bars method not returning correct number of bars
1 26 May 6, 2022
Not getting data from all exchanges in unlimited plan
3 153 May 5, 2022
One minute candle data in paper trading not real time
1 53 May 4, 2022
Unable to download full historical data, unlimited data subscription
1 38 May 2, 2022
NYSE $TICK Data?
0 22 April 27, 2022
Getting 15-minute and 20-minute intervals when request 5-minute interval data
1 56 April 25, 2022
Stream data goes into a loop with Trade API client (python, flask)
1 230 March 12, 2022
Can't get crypto data from Polygon.io
3 710 April 21, 2022
Crypto stream 'trade/order updates' vs stock 'trade updates'
1 162 April 21, 2022
Paper Environment Crypto Not Authorized
4 81 April 21, 2022
Stream Stops sending LTCUSD, instead sends Price Indication Error
2 58 April 21, 2022
Cant Access data for crypto
2 186 April 21, 2022
Tick by tick and T&S data in real time subscription
0 34 April 18, 2022
Historical Bar Data Integrity Error
3 205 April 18, 2022
Unable to Request Historical data from > ~8 months ago
0 29 April 18, 2022
Can I stream NYSE $TICK data?
0 41 April 15, 2022
Market data for certain stock does not return right
1 54 April 14, 2022
Professional Market Data Offering
5 364 April 12, 2022
Why we can not get pre-market data or after hour data?
0 45 April 11, 2022