PREVIEW / etf_30min / 2015-04-23
file: by_date/etf_30min/2015/2015-04-23.parquet size: 383 KB rows: 12,742
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 |
|---|---|---|---|---|---|---|---|
| 2015-04-23 04:00:00 | SPY | ETF | 210.35 | 210.55 | 209.6 | 209.67 | 21034.0 |
| 2015-04-23 04:30:00 | SPY | ETF | 209.55 | 209.55 | 209.28 | 209.5 | 3154.0 |
| 2015-04-23 05:00:00 | SPY | ETF | 209.85 | 210.21 | 209.78 | 210.15 | 60805.0 |
| 2015-04-23 05:30:00 | SPY | ETF | 210.08 | 210.31 | 209.95 | 210.17 | 27470.0 |
| 2015-04-23 06:00:00 | SPY | ETF | 210.06 | 210.14 | 209.95 | 209.99 | 11587.0 |
| 2015-04-23 06:30:00 | SPY | ETF | 209.97 | 209.97 | 209.85 | 209.95 | 25623.0 |
| 2015-04-23 07:00:00 | SPY | ETF | 209.99 | 210.12 | 209.87 | 210.12 | 41000.0 |
| 2015-04-23 07:30:00 | SPY | ETF | 210.02 | 210.03 | 209.71 | 209.94 | 150087.0 |
| 2015-04-23 08:00:00 | SPY | ETF | 209.93 | 210.18 | 209.84 | 209.99 | 254774.0 |
| 2015-04-23 08:30:00 | SPY | ETF | 210.0 | 210.05 | 209.86 | 209.98 | 353605.0 |
| 2015-04-23 09:00:00 | SPY | ETF | 209.99 | 210.25 | 209.95 | 210.15 | 573489.0 |
| 2015-04-23 09:30:00 | SPY | ETF | 210.15 | 210.65 | 210.01 | 210.62 | 8677027.0 |
| 2015-04-23 10:00:00 | SPY | ETF | 210.62 | 210.86 | 210.165 | 210.42 | 7087952.0 |
| 2015-04-23 10:30:00 | SPY | ETF | 210.42 | 210.64 | 210.31 | 210.32 | 4411592.0 |
| 2015-04-23 11:00:00 | SPY | ETF | 210.31 | 210.68 | 210.29 | 210.64 | 3670612.0 |
| 2015-04-23 11:30:00 | SPY | ETF | 210.64 | 211.4 | 210.52 | 211.22 | 8529457.0 |
| 2015-04-23 12:00:00 | SPY | ETF | 211.22 | 211.35 | 211.11 | 211.325 | 4261440.0 |
| 2015-04-23 12:30:00 | SPY | ETF | 211.32 | 211.78 | 211.23 | 211.735 | 6696588.0 |
| 2015-04-23 13:00:00 | SPY | ETF | 211.73 | 211.77 | 211.54 | 211.59 | 4329183.0 |
| 2015-04-23 13:30:00 | SPY | ETF | 211.59 | 211.68 | 211.45 | 211.65 | 4362381.0 |
| 2015-04-23 14:00:00 | SPY | ETF | 211.65 | 211.72 | 211.53 | 211.57 | 6512723.0 |
| 2015-04-23 14:30:00 | SPY | ETF | 211.57 | 211.61 | 211.41 | 211.57 | 3108389.0 |
| 2015-04-23 15:00:00 | SPY | ETF | 211.57 | 211.94 | 211.53 | 211.71 | 8022094.0 |
| 2015-04-23 15:30:00 | SPY | ETF | 211.71 | 211.71 | 211.16 | 211.18 | 14040151.0 |
| 2015-04-23 16:00:00 | SPY | ETF | 211.17 | 211.32 | 210.3825 | 211.24 | 6181491.0 |
| 2015-04-23 16:30:00 | SPY | ETF | 211.24 | 211.37 | 210.6574 | 211.25 | 2847287.0 |
| 2015-04-23 17:00:00 | SPY | ETF | 211.25 | 211.35 | 211.09 | 211.33 | 83841.0 |
| 2015-04-23 17:30:00 | SPY | ETF | 211.33 | 211.36 | 211.31 | 211.31 | 38352.0 |
| 2015-04-23 18:00:00 | SPY | ETF | 211.3 | 211.32 | 210.95 | 211.02 | 178795.0 |
| 2015-04-23 18:30:00 | SPY | ETF | 211.02 | 211.05 | 211.0 | 211.04 | 54682.0 |
| 2015-04-23 19:00:00 | SPY | ETF | 211.07 | 211.17 | 211.05 | 211.16 | 33538.0 |
| 2015-04-23 19:30:00 | SPY | ETF | 211.15 | 211.16 | 211.11 | 211.15 | 37816.0 |
| 2015-04-23 04:00:00 | QQQ | ETF | 108.02 | 108.04 | 108.01 | 108.04 | 21000.0 |
| 2015-04-23 04:30:00 | QQQ | ETF | 107.95 | 108.09 | 107.84 | 108.09 | 9400.0 |
| 2015-04-23 05:00:00 | QQQ | ETF | 108.14 | 108.34 | 108.11 | 108.31 | 15700.0 |
| 2015-04-23 05:30:00 | QQQ | ETF | 108.19 | 108.34 | 108.19 | 108.34 | 3700.0 |
| 2015-04-23 06:00:00 | QQQ | ETF | 108.31 | 108.31 | 108.22 | 108.22 | 2500.0 |
| 2015-04-23 06:30:00 | QQQ | ETF | 108.14 | 108.22 | 108.12 | 108.22 | 3899.0 |
| 2015-04-23 07:00:00 | QQQ | ETF | 108.24 | 108.28 | 108.13 | 108.27 | 24150.0 |
| 2015-04-23 07:30:00 | QQQ | ETF | 108.24 | 108.24 | 108.1 | 108.19 | 28047.0 |
| 2015-04-23 08:00:00 | QQQ | ETF | 108.13 | 108.36 | 108.13 | 108.29 | 151110.0 |
| 2015-04-23 08:30:00 | QQQ | ETF | 108.25 | 108.29 | 108.19 | 108.22 | 39183.0 |
| 2015-04-23 09:00:00 | QQQ | ETF | 108.23 | 108.36 | 108.23 | 108.28 | 113327.0 |
| 2015-04-23 09:30:00 | QQQ | ETF | 108.28 | 108.7 | 108.26 | 108.688 | 2772860.0 |
| 2015-04-23 10:00:00 | QQQ | ETF | 108.69 | 108.86 | 108.51 | 108.58 | 2931859.0 |
| 2015-04-23 10:30:00 | QQQ | ETF | 108.57 | 108.71 | 108.43 | 108.44 | 1239322.0 |
| 2015-04-23 11:00:00 | QQQ | ETF | 108.435 | 108.64 | 108.43 | 108.63 | 851076.0 |
| 2015-04-23 11:30:00 | QQQ | ETF | 108.62 | 109.0 | 108.56 | 108.905 | 2068813.0 |
| 2015-04-23 12:00:00 | QQQ | ETF | 108.9 | 109.02 | 108.8 | 109.02 | 1446555.0 |
| 2015-04-23 12:30:00 | QQQ | ETF | 109.01 | 109.23 | 108.95 | 109.22 | 1719073.0 |
> showing 50 of 12,742 rows — these rows as CSV