PREVIEW / etf_30min / 2017-05-19
file: by_date/etf_30min/2017/2017-05-19.parquet size: 430 KB rows: 14,672
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 |
|---|---|---|---|---|---|---|---|
| 2017-05-19 04:00:00 | SPY | ETF | 236.71 | 236.81 | 236.7 | 236.81 | 1923.0 |
| 2017-05-19 04:30:00 | SPY | ETF | 236.93 | 237.2 | 236.93 | 237.01 | 22800.0 |
| 2017-05-19 05:00:00 | SPY | ETF | 237.0 | 237.35 | 237.0 | 237.27 | 14415.0 |
| 2017-05-19 05:30:00 | SPY | ETF | 237.3 | 237.41 | 237.3 | 237.31 | 7910.0 |
| 2017-05-19 06:00:00 | SPY | ETF | 237.21 | 237.21 | 237.09 | 237.11 | 21916.0 |
| 2017-05-19 06:30:00 | SPY | ETF | 237.12 | 237.13 | 237.1 | 237.11 | 4600.0 |
| 2017-05-19 07:00:00 | SPY | ETF | 237.11 | 237.27 | 237.1 | 237.23 | 73803.0 |
| 2017-05-19 07:30:00 | SPY | ETF | 237.22 | 237.28 | 237.14 | 237.19 | 64130.0 |
| 2017-05-19 08:00:00 | SPY | ETF | 237.18 | 237.36 | 237.1 | 237.3 | 349283.0 |
| 2017-05-19 08:30:00 | SPY | ETF | 237.29 | 237.34 | 236.77 | 237.27 | 267034.0 |
| 2017-05-19 09:00:00 | SPY | ETF | 237.29 | 237.42 | 237.09 | 237.33 | 1087151.0 |
| 2017-05-19 09:30:00 | SPY | ETF | 237.33 | 238.18 | 237.27 | 237.99 | 10789207.0 |
| 2017-05-19 10:00:00 | SPY | ETF | 238.0 | 238.49 | 237.96 | 238.37 | 13413470.0 |
| 2017-05-19 10:30:00 | SPY | ETF | 238.38 | 238.48 | 238.17 | 238.42 | 7176814.0 |
| 2017-05-19 11:00:00 | SPY | ETF | 238.42 | 238.6 | 238.32 | 238.45 | 7146749.0 |
| 2017-05-19 11:30:00 | SPY | ETF | 238.455 | 238.59 | 238.28 | 238.59 | 4398825.0 |
| 2017-05-19 12:00:00 | SPY | ETF | 238.59 | 238.73 | 238.58 | 238.7 | 5276038.0 |
| 2017-05-19 12:30:00 | SPY | ETF | 238.7 | 238.95 | 238.68 | 238.84 | 4835765.0 |
| 2017-05-19 13:00:00 | SPY | ETF | 238.8483 | 238.85 | 238.64 | 238.74 | 7722143.0 |
| 2017-05-19 13:30:00 | SPY | ETF | 238.745 | 238.79 | 238.64 | 238.76 | 2904136.0 |
| 2017-05-19 14:00:00 | SPY | ETF | 238.765 | 238.9 | 238.68 | 238.83 | 2939344.0 |
| 2017-05-19 14:30:00 | SPY | ETF | 238.82 | 239.08 | 238.8 | 238.86 | 4275684.0 |
| 2017-05-19 15:00:00 | SPY | ETF | 238.8508 | 238.9 | 238.15 | 238.24 | 10603850.0 |
| 2017-05-19 15:30:00 | SPY | ETF | 238.245 | 238.355 | 238.09 | 238.3 | 14763149.0 |
| 2017-05-19 16:00:00 | SPY | ETF | 238.3 | 238.51 | 238.22 | 238.5 | 12041273.0 |
| 2017-05-19 16:30:00 | SPY | ETF | 238.5 | 238.54 | 238.31 | 238.54 | 2791927.0 |
| 2017-05-19 17:00:00 | SPY | ETF | 238.5 | 238.52 | 238.48 | 238.48 | 371949.0 |
| 2017-05-19 17:30:00 | SPY | ETF | 238.48 | 238.48 | 238.37 | 238.47 | 96878.0 |
| 2017-05-19 18:00:00 | SPY | ETF | 238.48 | 238.55 | 238.31 | 238.5 | 144430.0 |
| 2017-05-19 18:30:00 | SPY | ETF | 238.51 | 238.51 | 238.32 | 238.33 | 107957.0 |
| 2017-05-19 19:00:00 | SPY | ETF | 238.37 | 238.49 | 238.35 | 238.36 | 75395.0 |
| 2017-05-19 19:30:00 | SPY | ETF | 238.34 | 238.35 | 237.99 | 237.99 | 244760.0 |
| 2017-05-19 04:00:00 | QQQ | ETF | 137.27 | 137.27 | 137.27 | 137.27 | 155.0 |
| 2017-05-19 04:30:00 | QQQ | ETF | 137.64 | 137.64 | 137.64 | 137.64 | 300.0 |
| 2017-05-19 05:00:00 | QQQ | ETF | 137.7 | 137.7 | 137.7 | 137.7 | 464.0 |
| 2017-05-19 05:30:00 | QQQ | ETF | 137.66 | 137.75 | 137.62 | 137.75 | 32153.0 |
| 2017-05-19 06:00:00 | QQQ | ETF | 137.63 | 137.63 | 137.6 | 137.6 | 750.0 |
| 2017-05-19 06:30:00 | QQQ | ETF | 137.58 | 137.58 | 137.56 | 137.56 | 5300.0 |
| 2017-05-19 07:00:00 | QQQ | ETF | 137.56 | 137.68 | 137.56 | 137.66 | 23601.0 |
| 2017-05-19 07:30:00 | QQQ | ETF | 137.66 | 137.68 | 137.63 | 137.65 | 9770.0 |
| 2017-05-19 08:00:00 | QQQ | ETF | 137.64 | 137.87 | 137.61 | 137.87 | 470068.0 |
| 2017-05-19 08:30:00 | QQQ | ETF | 137.81 | 137.85 | 137.76 | 137.78 | 140169.0 |
| 2017-05-19 09:00:00 | QQQ | ETF | 137.78 | 137.87 | 137.71 | 137.71 | 167848.0 |
| 2017-05-19 09:30:00 | QQQ | ETF | 137.71 | 138.2099 | 137.66 | 138.03 | 4077793.0 |
| 2017-05-19 10:00:00 | QQQ | ETF | 138.03 | 138.29 | 137.9754 | 138.19 | 1848802.0 |
| 2017-05-19 10:30:00 | QQQ | ETF | 138.19 | 138.25 | 138.0711 | 138.21 | 1107886.0 |
| 2017-05-19 11:00:00 | QQQ | ETF | 138.215 | 138.32 | 138.1 | 138.14 | 1295215.0 |
| 2017-05-19 11:30:00 | QQQ | ETF | 138.139 | 138.2 | 138.015 | 138.2 | 791682.0 |
| 2017-05-19 12:00:00 | QQQ | ETF | 138.21 | 138.29 | 138.191 | 138.26 | 849276.0 |
| 2017-05-19 12:30:00 | QQQ | ETF | 138.255 | 138.42 | 138.25 | 138.34 | 1744757.0 |
> showing 50 of 14,672 rows — these rows as CSV