PREVIEW / etf_30min / 2019-01-14
file: by_date/etf_30min/2019/2019-01-14.parquet size: 486 KB rows: 17,010
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 |
|---|---|---|---|---|---|---|---|
| 2019-01-14 04:00:00 | SPY | ETF | 257.04 | 257.09 | 256.79 | 257.09 | 19469.0 |
| 2019-01-14 04:30:00 | SPY | ETF | 257.06 | 257.06 | 256.6 | 256.67 | 17243.0 |
| 2019-01-14 05:00:00 | SPY | ETF | 256.59 | 256.67 | 256.11 | 256.24 | 13079.0 |
| 2019-01-14 05:30:00 | SPY | ETF | 256.42 | 256.42 | 256.3 | 256.39 | 11001.0 |
| 2019-01-14 06:00:00 | SPY | ETF | 256.4 | 256.46 | 256.22 | 256.42 | 20063.0 |
| 2019-01-14 06:30:00 | SPY | ETF | 256.45 | 256.7 | 256.4 | 256.7 | 41673.0 |
| 2019-01-14 07:00:00 | SPY | ETF | 256.72 | 256.88 | 256.58 | 256.84 | 196950.0 |
| 2019-01-14 07:30:00 | SPY | ETF | 256.85 | 257.05 | 256.67 | 256.71 | 161166.0 |
| 2019-01-14 08:00:00 | SPY | ETF | 256.6701 | 256.97 | 256.54 | 256.68 | 220779.0 |
| 2019-01-14 08:30:00 | SPY | ETF | 256.68 | 257.1 | 256.64 | 256.92 | 312471.0 |
| 2019-01-14 09:00:00 | SPY | ETF | 256.95 | 256.95 | 256.79 | 256.92 | 199208.0 |
| 2019-01-14 09:30:00 | SPY | ETF | 256.86 | 257.525 | 256.41 | 257.17 | 6983566.0 |
| 2019-01-14 10:00:00 | SPY | ETF | 257.185 | 257.86 | 257.0315 | 257.52 | 4498983.0 |
| 2019-01-14 10:30:00 | SPY | ETF | 257.52 | 258.11 | 257.41 | 257.84 | 4768526.0 |
| 2019-01-14 11:00:00 | SPY | ETF | 257.85 | 258.0 | 257.17 | 257.41 | 2898297.0 |
| 2019-01-14 11:30:00 | SPY | ETF | 257.41 | 257.97 | 257.2702 | 257.59 | 2747842.0 |
| 2019-01-14 12:00:00 | SPY | ETF | 257.6 | 258.16 | 257.4401 | 258.01 | 2526189.0 |
| 2019-01-14 12:30:00 | SPY | ETF | 258.01 | 258.07 | 257.79 | 257.85 | 2555960.0 |
| 2019-01-14 13:00:00 | SPY | ETF | 257.84 | 258.23 | 257.68 | 258.0414 | 3151877.0 |
| 2019-01-14 13:30:00 | SPY | ETF | 258.05 | 258.3 | 257.93 | 257.97 | 2884691.0 |
| 2019-01-14 14:00:00 | SPY | ETF | 257.97 | 258.1 | 257.48 | 257.62 | 3461991.0 |
| 2019-01-14 14:30:00 | SPY | ETF | 257.62 | 258.22 | 257.61 | 258.14 | 2262826.0 |
| 2019-01-14 15:00:00 | SPY | ETF | 258.15 | 258.26 | 257.87 | 257.91 | 4177836.0 |
| 2019-01-14 15:30:00 | SPY | ETF | 257.91 | 258.09 | 257.33 | 257.46 | 12010158.0 |
| 2019-01-14 16:00:00 | SPY | ETF | 257.46 | 257.6395 | 257.05 | 257.41 | 12200412.0 |
| 2019-01-14 16:30:00 | SPY | ETF | 257.42 | 257.64 | 257.39 | 257.51 | 450825.0 |
| 2019-01-14 17:00:00 | SPY | ETF | 257.51 | 257.51 | 257.42 | 257.49 | 60204.0 |
| 2019-01-14 17:30:00 | SPY | ETF | 257.48 | 257.57 | 257.48 | 257.51 | 63285.0 |
| 2019-01-14 18:00:00 | SPY | ETF | 257.5 | 257.6 | 257.38 | 257.4 | 55220.0 |
| 2019-01-14 18:30:00 | SPY | ETF | 257.4 | 257.67 | 257.38 | 257.62 | 810508.0 |
| 2019-01-14 19:00:00 | SPY | ETF | 257.65 | 258.16 | 257.65 | 258.09 | 48936.0 |
| 2019-01-14 19:30:00 | SPY | ETF | 258.09 | 258.2 | 257.6426 | 258.09 | 44519.0 |
| 2019-01-14 04:00:00 | QQQ | ETF | 159.5 | 159.5 | 159.26 | 159.5 | 18862.0 |
| 2019-01-14 04:30:00 | QQQ | ETF | 159.39 | 159.42 | 159.16 | 159.18 | 6002.0 |
| 2019-01-14 05:00:00 | QQQ | ETF | 159.18 | 159.24 | 158.76 | 158.95 | 15712.0 |
| 2019-01-14 05:30:00 | QQQ | ETF | 158.93 | 158.93 | 158.71 | 158.85 | 14650.0 |
| 2019-01-14 06:00:00 | QQQ | ETF | 158.85 | 158.92 | 158.74 | 158.85 | 16764.0 |
| 2019-01-14 06:30:00 | QQQ | ETF | 158.95 | 159.04 | 158.82 | 159.04 | 47050.0 |
| 2019-01-14 07:00:00 | QQQ | ETF | 159.08 | 159.19 | 158.96 | 159.18 | 126919.0 |
| 2019-01-14 07:30:00 | QQQ | ETF | 159.17 | 159.28 | 159.06 | 159.11 | 63670.0 |
| 2019-01-14 08:00:00 | QQQ | ETF | 160.69 | 160.69 | 158.97 | 159.2 | 64078.0 |
| 2019-01-14 08:30:00 | QQQ | ETF | 159.18 | 159.49 | 159.15 | 159.36 | 219387.0 |
| 2019-01-14 09:00:00 | QQQ | ETF | 159.38 | 159.38 | 159.24 | 159.33 | 83618.0 |
| 2019-01-14 09:30:00 | QQQ | ETF | 159.33 | 159.35 | 158.59 | 158.85 | 4236146.0 |
| 2019-01-14 10:00:00 | QQQ | ETF | 158.87 | 159.53 | 158.7216 | 159.36 | 2748138.0 |
| 2019-01-14 10:30:00 | QQQ | ETF | 159.35 | 159.91 | 159.28 | 159.7664 | 2092301.0 |
| 2019-01-14 11:00:00 | QQQ | ETF | 159.77 | 159.8701 | 159.35 | 159.55 | 1581562.0 |
| 2019-01-14 11:30:00 | QQQ | ETF | 159.55 | 159.93 | 159.44 | 159.645 | 1215758.0 |
| 2019-01-14 12:00:00 | QQQ | ETF | 159.6523 | 159.91 | 159.4823 | 159.74 | 1045193.0 |
| 2019-01-14 12:30:00 | QQQ | ETF | 159.73 | 159.83 | 159.56 | 159.69 | 779116.0 |
> showing 50 of 17,010 rows — these rows as CSV