PREVIEW / etf_30min / 2019-01-31
file: by_date/etf_30min/2019/2019-01-31.parquet size: 516 KB rows: 17,884
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 |
|---|---|---|---|---|---|---|---|
| 2019-01-31 04:00:00 | SPY | ETF | 268.16 | 268.39 | 268.1 | 268.1 | 14825.0 |
| 2019-01-31 04:30:00 | SPY | ETF | 268.1 | 268.15 | 268.04 | 268.05 | 6218.0 |
| 2019-01-31 05:00:00 | SPY | ETF | 268.01 | 268.04 | 267.79 | 267.79 | 9866.0 |
| 2019-01-31 05:30:00 | SPY | ETF | 267.78 | 268.19 | 267.78 | 268.0 | 7333.0 |
| 2019-01-31 06:00:00 | SPY | ETF | 268.03 | 268.2 | 267.92 | 268.16 | 31037.0 |
| 2019-01-31 06:30:00 | SPY | ETF | 268.2 | 268.3 | 268.11 | 268.3 | 17520.0 |
| 2019-01-31 07:00:00 | SPY | ETF | 268.28 | 268.28 | 267.89 | 268.11 | 104010.0 |
| 2019-01-31 07:30:00 | SPY | ETF | 268.1 | 268.28 | 267.83 | 268.16 | 251317.0 |
| 2019-01-31 08:00:00 | SPY | ETF | 268.13 | 268.56 | 267.7 | 267.81 | 213688.0 |
| 2019-01-31 08:30:00 | SPY | ETF | 267.75 | 267.92 | 267.52 | 267.74 | 335473.0 |
| 2019-01-31 09:00:00 | SPY | ETF | 267.7 | 267.79 | 267.21 | 267.51 | 477401.0 |
| 2019-01-31 09:30:00 | SPY | ETF | 267.51 | 268.03 | 267.27 | 267.95 | 7644902.0 |
| 2019-01-31 10:00:00 | SPY | ETF | 267.96 | 269.11 | 267.88 | 269.06 | 6905004.0 |
| 2019-01-31 10:30:00 | SPY | ETF | 269.06 | 269.45 | 268.77 | 269.0 | 6018588.0 |
| 2019-01-31 11:00:00 | SPY | ETF | 269.0034 | 269.49 | 268.92 | 269.415 | 4453031.0 |
| 2019-01-31 11:30:00 | SPY | ETF | 269.41 | 270.39 | 269.29 | 270.2841 | 7170482.0 |
| 2019-01-31 12:00:00 | SPY | ETF | 270.28 | 270.47 | 269.72 | 269.72 | 5667347.0 |
| 2019-01-31 12:30:00 | SPY | ETF | 269.7289 | 270.05 | 269.29 | 269.47 | 5212053.0 |
| 2019-01-31 13:00:00 | SPY | ETF | 269.4868 | 269.77 | 269.29 | 269.39 | 2749311.0 |
| 2019-01-31 13:30:00 | SPY | ETF | 269.4 | 269.7 | 269.17 | 269.69 | 2801042.0 |
| 2019-01-31 14:00:00 | SPY | ETF | 269.69 | 269.89 | 269.3201 | 269.4849 | 3185954.0 |
| 2019-01-31 14:30:00 | SPY | ETF | 269.4899 | 269.81 | 269.27 | 269.65 | 2129700.0 |
| 2019-01-31 15:00:00 | SPY | ETF | 269.65 | 269.66 | 268.95 | 269.33 | 6071590.0 |
| 2019-01-31 15:30:00 | SPY | ETF | 269.33 | 270.34 | 269.25 | 269.89 | 16135690.0 |
| 2019-01-31 16:00:00 | SPY | ETF | 269.86 | 270.49 | 269.66 | 270.25 | 21900800.0 |
| 2019-01-31 16:30:00 | SPY | ETF | 270.29 | 270.88 | 269.93 | 270.76 | 723290.0 |
| 2019-01-31 17:00:00 | SPY | ETF | 270.82 | 271.0 | 270.75 | 270.81 | 218306.0 |
| 2019-01-31 17:30:00 | SPY | ETF | 270.83 | 270.84 | 269.93 | 270.51 | 293787.0 |
| 2019-01-31 18:00:00 | SPY | ETF | 270.52 | 270.52 | 270.14 | 270.14 | 181753.0 |
| 2019-01-31 18:30:00 | SPY | ETF | 270.15 | 270.24 | 269.95 | 270.04 | 74349.0 |
| 2019-01-31 19:00:00 | SPY | ETF | 270.1 | 270.65 | 270.08 | 270.48 | 63967.0 |
| 2019-01-31 19:30:00 | SPY | ETF | 270.51 | 270.64 | 270.31 | 270.42 | 64074.0 |
| 2019-01-31 04:00:00 | QQQ | ETF | 167.07 | 167.12 | 166.95 | 166.95 | 27480.0 |
| 2019-01-31 04:30:00 | QQQ | ETF | 166.91 | 167.01 | 166.85 | 166.87 | 13933.0 |
| 2019-01-31 05:00:00 | QQQ | ETF | 166.93 | 166.93 | 166.7 | 166.7 | 9300.0 |
| 2019-01-31 05:30:00 | QQQ | ETF | 166.69 | 167.03 | 166.69 | 166.95 | 8197.0 |
| 2019-01-31 06:00:00 | QQQ | ETF | 166.86 | 166.97 | 166.85 | 166.97 | 2281.0 |
| 2019-01-31 06:30:00 | QQQ | ETF | 167.05 | 167.19 | 167.05 | 167.19 | 18144.0 |
| 2019-01-31 07:00:00 | QQQ | ETF | 167.17 | 167.29 | 167.01 | 167.23 | 47471.0 |
| 2019-01-31 07:30:00 | QQQ | ETF | 167.24 | 167.35 | 167.08 | 167.24 | 90966.0 |
| 2019-01-31 08:00:00 | QQQ | ETF | 167.11 | 167.34 | 165.68 | 166.96 | 89890.0 |
| 2019-01-31 08:30:00 | QQQ | ETF | 166.93 | 167.02 | 166.71 | 166.8201 | 82439.0 |
| 2019-01-31 09:00:00 | QQQ | ETF | 166.82 | 166.83 | 166.44 | 166.67 | 259877.0 |
| 2019-01-31 09:30:00 | QQQ | ETF | 166.65 | 167.41 | 166.4701 | 167.32 | 4286399.0 |
| 2019-01-31 10:00:00 | QQQ | ETF | 167.33 | 168.0399 | 167.21 | 167.87 | 2825190.0 |
| 2019-01-31 10:30:00 | QQQ | ETF | 167.885 | 168.25 | 167.74 | 167.91 | 2455331.0 |
| 2019-01-31 11:00:00 | QQQ | ETF | 167.9 | 168.2 | 167.8501 | 168.071 | 1210704.0 |
| 2019-01-31 11:30:00 | QQQ | ETF | 168.07 | 168.96 | 167.94 | 168.825 | 2188973.0 |
| 2019-01-31 12:00:00 | QQQ | ETF | 168.815 | 168.99 | 168.46 | 168.5 | 1982931.0 |
| 2019-01-31 12:30:00 | QQQ | ETF | 168.5 | 168.67 | 168.15 | 168.35 | 1529032.0 |
> showing 50 of 17,884 rows — these rows as CSV