PREVIEW / etf_30min / 2021-05-25
file: by_date/etf_30min/2021/2021-05-25.parquet size: 582 KB rows: 23,323
schema
timestamp TIMESTAMP symbol VARCHAR asset_type VARCHAR open DOUBLE high DOUBLE low DOUBLE close DOUBLE volume DOUBLE
sample rows
| timestamp | symbol | asset_type | open | high | low | close | volume |
|---|---|---|---|---|---|---|---|
| 2021-05-25 04:00:00 | SPY | ETF | 420.26 | 420.39 | 420.1 | 420.2 | 5962.0 |
| 2021-05-25 04:30:00 | SPY | ETF | 420.38 | 420.44 | 420.29 | 420.39 | 2896.0 |
| 2021-05-25 05:00:00 | SPY | ETF | 420.39 | 420.5 | 420.37 | 420.45 | 16099.0 |
| 2021-05-25 05:30:00 | SPY | ETF | 420.47 | 420.5 | 420.37 | 420.47 | 5259.0 |
| 2021-05-25 06:00:00 | SPY | ETF | 420.51 | 420.64 | 420.11 | 420.24 | 6908.0 |
| 2021-05-25 06:30:00 | SPY | ETF | 420.2 | 420.22 | 420.05 | 420.12 | 12879.0 |
| 2021-05-25 07:00:00 | SPY | ETF | 420.12 | 420.45 | 420.03 | 420.43 | 51537.0 |
| 2021-05-25 07:30:00 | SPY | ETF | 420.42 | 420.59 | 420.4 | 420.5 | 26410.0 |
| 2021-05-25 08:00:00 | SPY | ETF | 420.03 | 420.56 | 419.9 | 420.4 | 83572.0 |
| 2021-05-25 08:30:00 | SPY | ETF | 420.4 | 420.5 | 420.13 | 420.24 | 106760.0 |
| 2021-05-25 09:00:00 | SPY | ETF | 420.28 | 420.41 | 420.15 | 420.31 | 184189.0 |
| 2021-05-25 09:30:00 | SPY | ETF | 420.33 | 420.71 | 419.24 | 419.3 | 6130190.0 |
| 2021-05-25 10:00:00 | SPY | ETF | 419.29 | 419.66 | 419.18 | 419.465 | 3335720.0 |
| 2021-05-25 10:30:00 | SPY | ETF | 419.46 | 419.6 | 418.9401 | 419.44 | 2416399.0 |
| 2021-05-25 11:00:00 | SPY | ETF | 419.435 | 419.5 | 418.421 | 418.535 | 3065891.0 |
| 2021-05-25 11:30:00 | SPY | ETF | 418.535 | 418.86 | 417.94 | 418.85 | 3091072.0 |
| 2021-05-25 12:00:00 | SPY | ETF | 418.86 | 419.43 | 418.71 | 419.275 | 2099375.0 |
| 2021-05-25 12:30:00 | SPY | ETF | 419.28 | 419.44 | 419.01 | 419.1119 | 1353059.0 |
| 2021-05-25 13:00:00 | SPY | ETF | 419.1 | 419.22 | 418.38 | 419.095 | 2193844.0 |
| 2021-05-25 13:30:00 | SPY | ETF | 419.1 | 419.2 | 418.65 | 418.76 | 1517126.0 |
| 2021-05-25 14:00:00 | SPY | ETF | 418.76 | 418.83 | 418.22 | 418.33 | 2302041.0 |
| 2021-05-25 14:30:00 | SPY | ETF | 418.33 | 418.76 | 418.2 | 418.359 | 2284872.0 |
| 2021-05-25 15:00:00 | SPY | ETF | 418.35 | 418.73 | 417.7969 | 418.45 | 3512271.0 |
| 2021-05-25 15:30:00 | SPY | ETF | 418.45 | 418.49 | 417.62 | 418.25 | 7795886.0 |
| 2021-05-25 16:00:00 | SPY | ETF | 418.26 | 418.37 | 418.16 | 418.27 | 1669698.0 |
| 2021-05-25 16:30:00 | SPY | ETF | 418.3 | 418.57 | 418.27 | 418.51 | 151379.0 |
| 2021-05-25 17:00:00 | SPY | ETF | 418.52 | 418.52 | 418.45 | 418.48 | 53577.0 |
| 2021-05-25 17:30:00 | SPY | ETF | 418.48 | 418.57 | 418.4 | 418.54 | 28800.0 |
| 2021-05-25 18:00:00 | SPY | ETF | 418.49 | 418.8 | 418.48 | 418.8 | 55547.0 |
| 2021-05-25 18:30:00 | SPY | ETF | 418.24 | 419.14 | 418.24 | 419.06 | 26684.0 |
| 2021-05-25 19:00:00 | SPY | ETF | 419.09 | 419.09 | 418.93 | 418.95 | 9009.0 |
| 2021-05-25 19:30:00 | SPY | ETF | 418.94 | 419.11 | 418.91 | 419.11 | 31826.0 |
| 2021-05-25 04:00:00 | QQQ | ETF | 334.06 | 334.51 | 333.95 | 334.2 | 41406.0 |
| 2021-05-25 04:30:00 | QQQ | ETF | 334.2 | 334.29 | 334.11 | 334.26 | 9697.0 |
| 2021-05-25 05:00:00 | QQQ | ETF | 334.26 | 334.28 | 334.09 | 334.28 | 18249.0 |
| 2021-05-25 05:30:00 | QQQ | ETF | 334.25 | 334.48 | 334.2 | 334.46 | 12366.0 |
| 2021-05-25 06:00:00 | QQQ | ETF | 334.44 | 334.59 | 333.89 | 333.93 | 35758.0 |
| 2021-05-25 06:30:00 | QQQ | ETF | 333.93 | 333.95 | 333.66 | 333.78 | 36605.0 |
| 2021-05-25 07:00:00 | QQQ | ETF | 333.73 | 334.23 | 333.47 | 334.23 | 77078.0 |
| 2021-05-25 07:30:00 | QQQ | ETF | 334.19 | 334.47 | 334.11 | 334.33 | 46100.0 |
| 2021-05-25 08:00:00 | QQQ | ETF | 333.51 | 334.98 | 333.3 | 334.3 | 154346.0 |
| 2021-05-25 08:30:00 | QQQ | ETF | 334.3 | 334.43 | 333.94 | 334.08 | 91214.0 |
| 2021-05-25 09:00:00 | QQQ | ETF | 334.08 | 334.23 | 333.881 | 334.07 | 196115.0 |
| 2021-05-25 09:30:00 | QQQ | ETF | 334.07 | 334.81 | 332.85 | 332.86 | 4518518.0 |
| 2021-05-25 10:00:00 | QQQ | ETF | 332.86 | 333.5 | 332.68 | 333.31 | 2983790.0 |
| 2021-05-25 10:30:00 | QQQ | ETF | 333.34 | 333.7 | 332.47 | 333.5398 | 1973108.0 |
| 2021-05-25 11:00:00 | QQQ | ETF | 333.5398 | 333.61 | 332.18 | 332.3895 | 1997047.0 |
| 2021-05-25 11:30:00 | QQQ | ETF | 332.39 | 332.66 | 331.755 | 332.64 | 2208962.0 |
| 2021-05-25 12:00:00 | QQQ | ETF | 332.645 | 332.86 | 332.39 | 332.6 | 1101882.0 |
| 2021-05-25 12:30:00 | QQQ | ETF | 332.62 | 332.9801 | 332.31 | 332.55 | 1092208.0 |
> showing 50 of 23,323 rows — these rows as CSV