PREVIEW / etf_30min / 2017-11-14
file: by_date/etf_30min/2017/2017-11-14.parquet size: 440 KB rows: 15,311
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 |
|---|---|---|---|---|---|---|---|
| 2017-11-14 04:00:00 | SPY | ETF | 258.1 | 258.1 | 258.05 | 258.08 | 529.0 |
| 2017-11-14 04:30:00 | SPY | ETF | 258.05 | 258.05 | 257.95 | 257.95 | 683.0 |
| 2017-11-14 05:00:00 | SPY | ETF | 258.02 | 258.02 | 257.87 | 257.88 | 9770.0 |
| 2017-11-14 05:30:00 | SPY | ETF | 257.92 | 257.95 | 257.91 | 257.92 | 4600.0 |
| 2017-11-14 06:00:00 | SPY | ETF | 257.95 | 258.02 | 257.89 | 257.92 | 3200.0 |
| 2017-11-14 06:30:00 | SPY | ETF | 257.93 | 258.07 | 257.92 | 258.02 | 6810.0 |
| 2017-11-14 07:00:00 | SPY | ETF | 257.97 | 257.97 | 257.69 | 257.7 | 71495.0 |
| 2017-11-14 07:30:00 | SPY | ETF | 257.68 | 257.82 | 257.6 | 257.76 | 204463.0 |
| 2017-11-14 08:00:00 | SPY | ETF | 257.97 | 257.97 | 257.66 | 257.87 | 109789.0 |
| 2017-11-14 08:30:00 | SPY | ETF | 257.88 | 257.88 | 257.51 | 257.52 | 238744.0 |
| 2017-11-14 09:00:00 | SPY | ETF | 257.53 | 257.59 | 257.31 | 257.4 | 516114.0 |
| 2017-11-14 09:30:00 | SPY | ETF | 257.41 | 257.67 | 257.16 | 257.24 | 5957347.0 |
| 2017-11-14 10:00:00 | SPY | ETF | 257.235 | 257.26 | 256.52 | 257.08 | 7861462.0 |
| 2017-11-14 10:30:00 | SPY | ETF | 257.0785 | 257.85 | 256.89 | 257.695 | 5495030.0 |
| 2017-11-14 11:00:00 | SPY | ETF | 257.7 | 257.78 | 257.51 | 257.58 | 2839519.0 |
| 2017-11-14 11:30:00 | SPY | ETF | 257.58 | 257.77 | 257.48 | 257.74 | 2992552.0 |
| 2017-11-14 12:00:00 | SPY | ETF | 257.74 | 257.82 | 257.615 | 257.7 | 1677523.0 |
| 2017-11-14 12:30:00 | SPY | ETF | 257.7 | 257.84 | 257.14 | 257.31 | 4926493.0 |
| 2017-11-14 13:00:00 | SPY | ETF | 257.3 | 257.45 | 257.08 | 257.43 | 3107505.0 |
| 2017-11-14 13:30:00 | SPY | ETF | 257.43 | 257.66 | 257.3325 | 257.51 | 1774367.0 |
| 2017-11-14 14:00:00 | SPY | ETF | 257.52 | 257.69 | 257.45 | 257.615 | 1604757.0 |
| 2017-11-14 14:30:00 | SPY | ETF | 257.62 | 257.73 | 257.51 | 257.68 | 1851280.0 |
| 2017-11-14 15:00:00 | SPY | ETF | 257.68 | 257.81 | 257.56 | 257.57 | 2675359.0 |
| 2017-11-14 15:30:00 | SPY | ETF | 257.565 | 257.805 | 257.45 | 257.75 | 7079612.0 |
| 2017-11-14 16:00:00 | SPY | ETF | 257.74 | 257.86 | 257.72 | 257.83 | 8085352.0 |
| 2017-11-14 16:30:00 | SPY | ETF | 257.8 | 257.8 | 257.72 | 257.79 | 253671.0 |
| 2017-11-14 17:00:00 | SPY | ETF | 257.76 | 257.7726 | 257.68 | 257.71 | 844337.0 |
| 2017-11-14 17:30:00 | SPY | ETF | 257.72 | 257.72 | 257.68 | 257.71 | 15079.0 |
| 2017-11-14 18:00:00 | SPY | ETF | 257.7 | 257.71 | 257.56 | 257.62 | 69315.0 |
| 2017-11-14 18:30:00 | SPY | ETF | 257.62 | 257.62 | 257.5 | 257.51 | 22365.0 |
| 2017-11-14 19:00:00 | SPY | ETF | 257.55 | 257.55 | 257.21 | 257.28 | 40338.0 |
| 2017-11-14 19:30:00 | SPY | ETF | 257.28 | 257.28 | 256.96 | 257.23 | 87224.0 |
| 2017-11-14 04:00:00 | QQQ | ETF | 153.73 | 153.73 | 153.7 | 153.7 | 2000.0 |
| 2017-11-14 04:30:00 | QQQ | ETF | 153.79 | 153.79 | 153.64 | 153.79 | 2600.0 |
| 2017-11-14 05:30:00 | QQQ | ETF | 153.78 | 153.8 | 153.78 | 153.8 | 5500.0 |
| 2017-11-14 06:00:00 | QQQ | ETF | 153.79 | 153.8 | 153.79 | 153.8 | 5000.0 |
| 2017-11-14 06:30:00 | QQQ | ETF | 153.81 | 153.81 | 153.8 | 153.8 | 10000.0 |
| 2017-11-14 07:00:00 | QQQ | ETF | 153.72 | 153.72 | 153.58 | 153.58 | 36146.0 |
| 2017-11-14 07:30:00 | QQQ | ETF | 153.59 | 153.65 | 153.5 | 153.64 | 47358.0 |
| 2017-11-14 08:00:00 | QQQ | ETF | 153.76 | 153.76 | 153.54 | 153.72 | 46599.0 |
| 2017-11-14 08:30:00 | QQQ | ETF | 153.7 | 153.73 | 153.44 | 153.44 | 84939.0 |
| 2017-11-14 09:00:00 | QQQ | ETF | 153.45 | 153.5 | 153.28 | 153.31 | 224923.0 |
| 2017-11-14 09:30:00 | QQQ | ETF | 153.31 | 153.42 | 152.94 | 153.03 | 2864705.0 |
| 2017-11-14 10:00:00 | QQQ | ETF | 153.02 | 153.21 | 152.57 | 153.04 | 3663145.0 |
| 2017-11-14 10:30:00 | QQQ | ETF | 153.035 | 153.49 | 152.875 | 153.31 | 2122161.0 |
| 2017-11-14 11:00:00 | QQQ | ETF | 153.31 | 153.43 | 153.24 | 153.3046 | 1085049.0 |
| 2017-11-14 11:30:00 | QQQ | ETF | 153.32 | 153.46 | 153.23 | 153.44 | 866910.0 |
| 2017-11-14 12:00:00 | QQQ | ETF | 153.43 | 153.5 | 153.29 | 153.3 | 468564.0 |
| 2017-11-14 12:30:00 | QQQ | ETF | 153.3033 | 153.4 | 152.7599 | 152.88 | 869232.0 |
| 2017-11-14 13:00:00 | QQQ | ETF | 152.87 | 153.01 | 152.61 | 152.95 | 1006169.0 |
> showing 50 of 15,311 rows — these rows as CSV