PREVIEW / etf_30min / 2015-09-16
file: by_date/etf_30min/2015/2015-09-16.parquet size: 375 KB rows: 12,671
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 |
|---|---|---|---|---|---|---|---|
| 2015-09-16 04:00:00 | SPY | ETF | 198.55 | 198.68 | 198.36 | 198.5 | 9497.0 |
| 2015-09-16 04:30:00 | SPY | ETF | 198.45 | 198.6 | 198.3 | 198.4 | 20010.0 |
| 2015-09-16 05:00:00 | SPY | ETF | 198.43 | 198.68 | 198.36 | 198.46 | 16266.0 |
| 2015-09-16 05:30:00 | SPY | ETF | 198.43 | 198.55 | 198.3 | 198.3 | 10269.0 |
| 2015-09-16 06:00:00 | SPY | ETF | 198.28 | 198.42 | 198.2 | 198.34 | 50509.0 |
| 2015-09-16 06:30:00 | SPY | ETF | 198.23 | 198.59 | 198.2 | 198.59 | 26600.0 |
| 2015-09-16 07:00:00 | SPY | ETF | 198.6 | 198.79 | 198.51 | 198.69 | 326681.0 |
| 2015-09-16 07:30:00 | SPY | ETF | 198.66 | 198.75 | 198.53 | 198.75 | 86565.0 |
| 2015-09-16 08:00:00 | SPY | ETF | 198.7 | 198.73 | 198.06 | 198.53 | 233797.0 |
| 2015-09-16 08:30:00 | SPY | ETF | 198.59 | 198.72 | 198.36 | 198.47 | 433090.0 |
| 2015-09-16 09:00:00 | SPY | ETF | 198.48 | 198.84 | 198.46 | 198.83 | 558739.0 |
| 2015-09-16 09:30:00 | SPY | ETF | 198.82 | 199.12 | 198.48 | 198.68 | 10024600.0 |
| 2015-09-16 10:00:00 | SPY | ETF | 198.69 | 199.06 | 198.41 | 198.89 | 5654778.0 |
| 2015-09-16 10:30:00 | SPY | ETF | 198.885 | 199.02 | 198.58 | 198.81 | 4294225.0 |
| 2015-09-16 11:00:00 | SPY | ETF | 198.81 | 199.75 | 198.72 | 199.69 | 9180274.0 |
| 2015-09-16 11:30:00 | SPY | ETF | 199.69 | 199.735 | 199.41 | 199.66 | 5319319.0 |
| 2015-09-16 12:00:00 | SPY | ETF | 199.67 | 199.9 | 199.51 | 199.879 | 4709236.0 |
| 2015-09-16 12:30:00 | SPY | ETF | 199.87 | 200.09 | 199.75 | 200.0402 | 4872946.0 |
| 2015-09-16 13:00:00 | SPY | ETF | 200.03 | 200.035 | 199.56 | 199.61 | 3841769.0 |
| 2015-09-16 13:30:00 | SPY | ETF | 199.61 | 199.86 | 199.55 | 199.84 | 3754472.0 |
| 2015-09-16 14:00:00 | SPY | ETF | 199.85 | 199.855 | 199.22 | 199.3701 | 5305151.0 |
| 2015-09-16 14:30:00 | SPY | ETF | 199.375 | 200.06 | 199.26 | 199.97 | 5769541.0 |
| 2015-09-16 15:00:00 | SPY | ETF | 199.97 | 200.29 | 199.84 | 200.24 | 8348292.0 |
| 2015-09-16 15:30:00 | SPY | ETF | 200.25 | 200.41 | 200.09 | 200.19 | 16682758.0 |
| 2015-09-16 16:00:00 | SPY | ETF | 200.21 | 200.63 | 198.4773 | 200.43 | 6410670.0 |
| 2015-09-16 16:30:00 | SPY | ETF | 200.44 | 200.49 | 200.4 | 200.45 | 2134480.0 |
| 2015-09-16 17:00:00 | SPY | ETF | 200.47 | 200.53 | 200.197 | 200.46 | 166162.0 |
| 2015-09-16 17:30:00 | SPY | ETF | 200.47 | 200.52 | 200.38 | 200.38 | 76196.0 |
| 2015-09-16 18:00:00 | SPY | ETF | 200.42 | 200.43 | 200.3 | 200.3 | 177695.0 |
| 2015-09-16 18:30:00 | SPY | ETF | 200.32 | 200.38 | 200.28 | 200.37 | 29812.0 |
| 2015-09-16 19:00:00 | SPY | ETF | 200.38 | 200.4 | 200.36 | 200.36 | 12109.0 |
| 2015-09-16 19:30:00 | SPY | ETF | 200.35 | 200.35 | 200.24 | 200.25 | 85516.0 |
| 2015-09-16 04:00:00 | QQQ | ETF | 106.51 | 106.51 | 106.51 | 106.51 | 200.0 |
| 2015-09-16 04:30:00 | QQQ | ETF | 106.47 | 106.49 | 106.39 | 106.42 | 13800.0 |
| 2015-09-16 05:00:00 | QQQ | ETF | 106.46 | 106.48 | 106.46 | 106.48 | 1500.0 |
| 2015-09-16 05:30:00 | QQQ | ETF | 106.46 | 106.46 | 106.39 | 106.39 | 4000.0 |
| 2015-09-16 06:00:00 | QQQ | ETF | 106.39 | 106.44 | 106.36 | 106.36 | 3100.0 |
| 2015-09-16 06:30:00 | QQQ | ETF | 106.39 | 106.54 | 106.39 | 106.54 | 6000.0 |
| 2015-09-16 07:00:00 | QQQ | ETF | 106.56 | 106.63 | 106.53 | 106.6 | 27234.0 |
| 2015-09-16 07:30:00 | QQQ | ETF | 106.54 | 106.61 | 106.52 | 106.61 | 9697.0 |
| 2015-09-16 08:00:00 | QQQ | ETF | 106.64 | 106.64 | 106.44 | 106.52 | 31152.0 |
| 2015-09-16 08:30:00 | QQQ | ETF | 106.51 | 106.56 | 106.4 | 106.44 | 117272.0 |
| 2015-09-16 09:00:00 | QQQ | ETF | 106.45 | 106.56 | 106.44 | 106.52 | 92018.0 |
| 2015-09-16 09:30:00 | QQQ | ETF | 106.51 | 106.71 | 106.15 | 106.27 | 3350509.0 |
| 2015-09-16 10:00:00 | QQQ | ETF | 106.28 | 106.55 | 106.14 | 106.41 | 1645631.0 |
| 2015-09-16 10:30:00 | QQQ | ETF | 106.41 | 106.52 | 106.24 | 106.34 | 1297415.0 |
| 2015-09-16 11:00:00 | QQQ | ETF | 106.35 | 106.86 | 106.27 | 106.81 | 2226857.0 |
| 2015-09-16 11:30:00 | QQQ | ETF | 106.83 | 106.84 | 106.59 | 106.77 | 1109216.0 |
| 2015-09-16 12:00:00 | QQQ | ETF | 106.779 | 106.9079 | 106.67 | 106.9019 | 1371091.0 |
| 2015-09-16 12:30:00 | QQQ | ETF | 106.915 | 107.03 | 106.81 | 106.96 | 1234761.0 |
> showing 50 of 12,671 rows — these rows as CSV