PREVIEW / etf_30min / 2017-07-14
file: by_date/etf_30min/2017/2017-07-14.parquet size: 428 KB rows: 14,912
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 |
|---|---|---|---|---|---|---|---|
| 2017-07-14 04:00:00 | SPY | ETF | 244.31 | 244.31 | 244.2 | 244.2 | 256.0 |
| 2017-07-14 04:30:00 | SPY | ETF | 244.17 | 244.2 | 244.17 | 244.2 | 4500.0 |
| 2017-07-14 05:00:00 | SPY | ETF | 244.16 | 244.19 | 244.16 | 244.19 | 1200.0 |
| 2017-07-14 05:30:00 | SPY | ETF | 244.14 | 244.14 | 244.13 | 244.13 | 305.0 |
| 2017-07-14 06:00:00 | SPY | ETF | 244.21 | 244.21 | 244.2 | 244.2 | 640.0 |
| 2017-07-14 06:30:00 | SPY | ETF | 244.22 | 244.35 | 244.22 | 244.33 | 14131.0 |
| 2017-07-14 07:00:00 | SPY | ETF | 244.35 | 244.35 | 244.3 | 244.3 | 33735.0 |
| 2017-07-14 07:30:00 | SPY | ETF | 244.3 | 244.37 | 244.3 | 244.37 | 17190.0 |
| 2017-07-14 08:00:00 | SPY | ETF | 244.35 | 244.39 | 244.26 | 244.39 | 139434.0 |
| 2017-07-14 08:30:00 | SPY | ETF | 244.39 | 244.76 | 244.39 | 244.76 | 540842.0 |
| 2017-07-14 09:00:00 | SPY | ETF | 244.72 | 244.76 | 244.42 | 244.43 | 957752.0 |
| 2017-07-14 09:30:00 | SPY | ETF | 244.43 | 244.87 | 244.31 | 244.72 | 4595237.0 |
| 2017-07-14 10:00:00 | SPY | ETF | 244.725 | 244.8 | 244.58 | 244.735 | 2238257.0 |
| 2017-07-14 10:30:00 | SPY | ETF | 244.74 | 244.89 | 244.7 | 244.84 | 1624207.0 |
| 2017-07-14 11:00:00 | SPY | ETF | 244.84 | 244.9 | 244.665 | 244.79 | 2519731.0 |
| 2017-07-14 11:30:00 | SPY | ETF | 244.78 | 244.9 | 244.78 | 244.875 | 1526537.0 |
| 2017-07-14 12:00:00 | SPY | ETF | 244.875 | 244.98 | 244.8 | 244.96 | 1637090.0 |
| 2017-07-14 12:30:00 | SPY | ETF | 244.96 | 245.29 | 244.96 | 245.195 | 2703119.0 |
| 2017-07-14 13:00:00 | SPY | ETF | 245.19 | 245.43 | 245.16 | 245.4 | 2381816.0 |
| 2017-07-14 13:30:00 | SPY | ETF | 245.4 | 245.52 | 245.315 | 245.495 | 2896920.0 |
| 2017-07-14 14:00:00 | SPY | ETF | 245.5 | 245.655 | 245.475 | 245.61 | 2604103.0 |
| 2017-07-14 14:30:00 | SPY | ETF | 245.6 | 245.61 | 245.51 | 245.515 | 1669449.0 |
| 2017-07-14 15:00:00 | SPY | ETF | 245.52 | 245.85 | 245.51 | 245.82 | 4821753.0 |
| 2017-07-14 15:30:00 | SPY | ETF | 245.82 | 245.97 | 245.4 | 245.54 | 14522467.0 |
| 2017-07-14 16:00:00 | SPY | ETF | 245.53 | 245.56 | 245.4 | 245.51 | 9956254.0 |
| 2017-07-14 16:30:00 | SPY | ETF | 245.51 | 245.63 | 245.49 | 245.61 | 1324892.0 |
| 2017-07-14 17:00:00 | SPY | ETF | 245.57 | 245.64 | 245.56 | 245.6 | 28777.0 |
| 2017-07-14 17:30:00 | SPY | ETF | 245.57 | 245.57 | 245.52 | 245.57 | 16962.0 |
| 2017-07-14 18:00:00 | SPY | ETF | 245.55 | 245.55 | 245.52 | 245.55 | 11037.0 |
| 2017-07-14 18:30:00 | SPY | ETF | 245.52 | 245.59 | 245.51 | 245.59 | 5860.0 |
| 2017-07-14 19:00:00 | SPY | ETF | 245.55 | 245.61 | 245.55 | 245.61 | 12730.0 |
| 2017-07-14 19:30:00 | SPY | ETF | 245.6 | 245.64 | 245.5284 | 245.6 | 1085578.0 |
| 2017-07-14 04:00:00 | QQQ | ETF | 141.02 | 141.02 | 140.96 | 140.98 | 13598.0 |
| 2017-07-14 04:30:00 | QQQ | ETF | 141.02 | 141.02 | 141.02 | 141.02 | 240.0 |
| 2017-07-14 05:00:00 | QQQ | ETF | 140.96 | 141.0 | 140.95 | 141.0 | 2300.0 |
| 2017-07-14 05:30:00 | QQQ | ETF | 141.01 | 141.01 | 140.93 | 140.93 | 600.0 |
| 2017-07-14 06:30:00 | QQQ | ETF | 141.06 | 141.08 | 141.06 | 141.08 | 5968.0 |
| 2017-07-14 07:00:00 | QQQ | ETF | 141.08 | 141.08 | 141.04 | 141.05 | 5498.0 |
| 2017-07-14 07:30:00 | QQQ | ETF | 141.1 | 141.17 | 141.1 | 141.16 | 14938.0 |
| 2017-07-14 08:00:00 | QQQ | ETF | 141.16 | 141.22 | 141.07 | 141.22 | 32827.0 |
| 2017-07-14 08:30:00 | QQQ | ETF | 141.25 | 141.76 | 141.25 | 141.76 | 674142.0 |
| 2017-07-14 09:00:00 | QQQ | ETF | 141.77 | 141.88 | 141.58 | 141.58 | 1407494.0 |
| 2017-07-14 09:30:00 | QQQ | ETF | 141.58 | 141.7 | 141.38 | 141.4 | 3808992.0 |
| 2017-07-14 10:00:00 | QQQ | ETF | 141.395 | 141.5159 | 141.19 | 141.37 | 2268160.0 |
| 2017-07-14 10:30:00 | QQQ | ETF | 141.3799 | 141.52 | 141.26 | 141.48 | 1631079.0 |
| 2017-07-14 11:00:00 | QQQ | ETF | 141.48 | 141.61 | 141.375 | 141.59 | 1842922.0 |
| 2017-07-14 11:30:00 | QQQ | ETF | 141.59 | 141.59 | 141.5 | 141.58 | 402628.0 |
| 2017-07-14 12:00:00 | QQQ | ETF | 141.58 | 141.71 | 141.535 | 141.7 | 644635.0 |
| 2017-07-14 12:30:00 | QQQ | ETF | 141.7 | 141.8674 | 141.66 | 141.8 | 1489972.0 |
| 2017-07-14 13:00:00 | QQQ | ETF | 141.8 | 141.88 | 141.76 | 141.88 | 1211341.0 |
> showing 50 of 14,912 rows — these rows as CSV