PREVIEW / etf_30min / 2018-04-04
file: by_date/etf_30min/2018/2018-04-04.parquet size: 483 KB rows: 16,509
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 |
|---|---|---|---|---|---|---|---|
| 2018-04-04 04:00:00 | SPY | ETF | 257.98 | 258.12 | 256.39 | 257.18 | 117846.0 |
| 2018-04-04 04:30:00 | SPY | ETF | 257.22 | 257.33 | 256.68 | 257.24 | 37717.0 |
| 2018-04-04 05:00:00 | SPY | ETF | 257.2 | 257.2 | 256.75 | 257.06 | 42243.0 |
| 2018-04-04 05:30:00 | SPY | ETF | 257.1 | 257.23 | 256.89 | 257.07 | 15022.0 |
| 2018-04-04 06:00:00 | SPY | ETF | 257.07 | 257.07 | 255.39 | 255.87 | 63428.0 |
| 2018-04-04 06:30:00 | SPY | ETF | 255.85 | 256.95 | 255.55 | 256.26 | 153779.0 |
| 2018-04-04 07:00:00 | SPY | ETF | 256.32 | 257.06 | 256.3 | 256.96 | 370752.0 |
| 2018-04-04 07:30:00 | SPY | ETF | 256.97 | 257.24 | 256.68 | 256.95 | 747892.0 |
| 2018-04-04 08:00:00 | SPY | ETF | 256.71 | 259.3 | 256.29 | 256.82 | 847082.0 |
| 2018-04-04 08:30:00 | SPY | ETF | 256.83 | 257.59 | 256.51 | 257.2 | 1439206.0 |
| 2018-04-04 09:00:00 | SPY | ETF | 257.29 | 257.32 | 256.67 | 256.72 | 1382972.0 |
| 2018-04-04 09:30:00 | SPY | ETF | 256.75 | 258.37 | 256.6 | 258.34 | 13495660.0 |
| 2018-04-04 10:00:00 | SPY | ETF | 258.33 | 258.96 | 257.6 | 258.15 | 9201463.0 |
| 2018-04-04 10:30:00 | SPY | ETF | 258.18 | 259.6 | 257.78 | 259.5 | 8467937.0 |
| 2018-04-04 11:00:00 | SPY | ETF | 259.5 | 260.19 | 258.78 | 259.88 | 7430991.0 |
| 2018-04-04 11:30:00 | SPY | ETF | 259.88 | 260.48 | 259.5 | 260.06 | 5281076.0 |
| 2018-04-04 12:00:00 | SPY | ETF | 260.0544 | 261.06 | 259.76 | 260.9 | 6089317.0 |
| 2018-04-04 12:30:00 | SPY | ETF | 260.9 | 261.41 | 260.59 | 260.88 | 4520370.0 |
| 2018-04-04 13:00:00 | SPY | ETF | 260.89 | 261.02 | 259.59 | 260.08 | 6946966.0 |
| 2018-04-04 13:30:00 | SPY | ETF | 260.06 | 260.64 | 259.8 | 260.39 | 3125405.0 |
| 2018-04-04 14:00:00 | SPY | ETF | 260.4 | 262.32 | 260.31 | 262.3 | 6715493.0 |
| 2018-04-04 14:30:00 | SPY | ETF | 262.3 | 262.79 | 261.63 | 262.67 | 6237239.0 |
| 2018-04-04 15:00:00 | SPY | ETF | 262.65 | 263.65 | 262.45 | 263.51 | 8198861.0 |
| 2018-04-04 15:30:00 | SPY | ETF | 263.5 | 264.355 | 263.4 | 263.83 | 17871178.0 |
| 2018-04-04 16:00:00 | SPY | ETF | 263.79 | 264.16 | 263.56 | 264.01 | 9243641.0 |
| 2018-04-04 16:30:00 | SPY | ETF | 264.06 | 264.15 | 263.79 | 263.88 | 2214822.0 |
| 2018-04-04 17:00:00 | SPY | ETF | 263.9 | 264.05 | 257.39 | 264.05 | 285730.0 |
| 2018-04-04 17:30:00 | SPY | ETF | 264.01 | 264.03 | 263.95 | 263.95 | 42494.0 |
| 2018-04-04 18:00:00 | SPY | ETF | 263.95 | 264.09 | 263.82 | 263.85 | 36830.0 |
| 2018-04-04 18:30:00 | SPY | ETF | 263.89 | 264.45 | 263.89 | 264.36 | 33601.0 |
| 2018-04-04 19:00:00 | SPY | ETF | 264.3 | 264.46 | 264.13 | 264.36 | 36395.0 |
| 2018-04-04 19:30:00 | SPY | ETF | 264.4 | 264.62 | 264.25 | 264.57 | 85521.0 |
| 2018-04-04 20:00:00 | SPY | ETF | 263.56 | 264.57 | 263.56 | 264.53 | 1540.0 |
| 2018-04-04 04:00:00 | QQQ | ETF | 155.13 | 155.26 | 153.75 | 154.45 | 97393.0 |
| 2018-04-04 04:30:00 | QQQ | ETF | 154.19 | 154.43 | 153.91 | 154.33 | 98976.0 |
| 2018-04-04 05:00:00 | QQQ | ETF | 154.33 | 154.34 | 153.97 | 154.17 | 57885.0 |
| 2018-04-04 05:30:00 | QQQ | ETF | 154.17 | 154.45 | 154.15 | 154.4 | 26843.0 |
| 2018-04-04 06:00:00 | QQQ | ETF | 154.34 | 154.37 | 153.37 | 153.86 | 41976.0 |
| 2018-04-04 06:30:00 | QQQ | ETF | 153.7 | 154.08 | 153.55 | 153.99 | 49272.0 |
| 2018-04-04 07:00:00 | QQQ | ETF | 154.0 | 154.5 | 154.0 | 154.47 | 142221.0 |
| 2018-04-04 07:30:00 | QQQ | ETF | 154.5 | 154.69 | 154.18 | 154.48 | 325820.0 |
| 2018-04-04 08:00:00 | QQQ | ETF | 154.57 | 154.8 | 153.95 | 154.3 | 402355.0 |
| 2018-04-04 08:30:00 | QQQ | ETF | 154.27 | 154.89 | 154.05 | 154.81 | 1068834.0 |
| 2018-04-04 09:00:00 | QQQ | ETF | 154.88 | 154.9 | 154.22 | 154.26 | 985823.0 |
| 2018-04-04 09:30:00 | QQQ | ETF | 154.27 | 155.6 | 154.04 | 155.415 | 6866573.0 |
| 2018-04-04 10:00:00 | QQQ | ETF | 155.4 | 155.86 | 154.81 | 155.25 | 4170261.0 |
| 2018-04-04 10:30:00 | QQQ | ETF | 155.26 | 156.3 | 154.73 | 156.25 | 3468027.0 |
| 2018-04-04 11:00:00 | QQQ | ETF | 156.24 | 156.999 | 155.67 | 156.7899 | 3178100.0 |
| 2018-04-04 11:30:00 | QQQ | ETF | 156.77 | 157.47 | 156.65 | 157.16 | 3753579.0 |
| 2018-04-04 12:00:00 | QQQ | ETF | 157.17 | 157.98 | 156.941 | 157.845 | 3242398.0 |
> showing 50 of 16,509 rows — these rows as CSV