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About the Alpaca Market Data category
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1
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2039
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June 1, 2020
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QRVO ticker update to SWKS
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1
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13
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October 12, 2026
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Accuracy of streaming / real-time volume and vwap
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10
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3946
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October 9, 2026
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Why suddenly I lost my Market Data Subscription?
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0
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31
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October 8, 2026
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Incorrect historical SIP bars: zero volume/VWAP on May 2–3, 2018
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2
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44
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October 8, 2026
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Market data down?
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9
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188
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October 6, 2026
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Alpaca Connect app use the OAuth
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0
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18
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October 5, 2026
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Algo Trader Plus Access to Historical Overnight Quotes
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2
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51
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October 1, 2026
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Are Alpaca's Overnight Bars Sparse?
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2
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54
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September 30, 2026
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Found Problems in the Assets endpoint
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1
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66
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September 9, 2026
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SPX options trading?
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3
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918
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September 8, 2026
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Use SIP data feed for display
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2
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83
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September 4, 2026
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Is the Market Data subscription available in Canada?
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1
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106
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August 14, 2026
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Tick data / 10 second bars available?
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1
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106
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July 17, 2026
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Persistent 401 Unauthorized on data.alpaca.markets (trading API works fine)
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2
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104
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July 14, 2026
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Last quote spread and BBO
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5
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1128
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July 3, 2026
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Question about P&L
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0
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70
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June 26, 2026
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Bid and Ask during extended hours?
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2
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99
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June 25, 2026
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Web Portal Sluggish
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0
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56
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June 18, 2026
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Historical option quote question
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1
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94
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June 17, 2026
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Using IEX API fails to return any bars data
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0
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52
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June 9, 2026
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Missing morning session in historical option trades — 2024-02-26 and 2024-03-15 (OPRA)
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0
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50
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June 6, 2026
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Missing DATA for AMT
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1
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82
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June 5, 2026
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How to get volatility data (VIX, VXTLT, etc.)?
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7
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4519
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May 28, 2026
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Longer access times/timeouts
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17
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553
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May 27, 2026
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Delayed data (today's date -2 ) in daily charts and also in API call
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2
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122
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May 19, 2026
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Historical bars of symbol “AKTS” are comprised of two different stocks?
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0
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40
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May 6, 2026
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Buckets or no buckets
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0
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44
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May 3, 2026
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Bad data - Incorrect Price Adjustment for Cash Dividend?
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2
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99
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April 23, 2026
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Owner has an account in a rejected status
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2
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144
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April 15, 2026
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