PREVIEW / etf_30min / 2019-03-14
file: by_date/etf_30min/2019/2019-03-14.parquet size: 471 KB rows: 16,507
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 |
|---|---|---|---|---|---|---|---|
| 2019-03-14 04:00:00 | SPY | ETF | 281.59 | 282.01 | 281.59 | 282.01 | 5354.0 |
| 2019-03-14 04:30:00 | SPY | ETF | 281.94 | 282.18 | 281.94 | 282.18 | 6803.0 |
| 2019-03-14 05:00:00 | SPY | ETF | 282.22 | 282.23 | 282.06 | 282.07 | 5164.0 |
| 2019-03-14 05:30:00 | SPY | ETF | 282.04 | 282.3 | 282.03 | 282.21 | 14254.0 |
| 2019-03-14 06:00:00 | SPY | ETF | 282.2 | 282.2 | 281.5 | 281.54 | 44745.0 |
| 2019-03-14 06:30:00 | SPY | ETF | 281.5 | 281.57 | 280.89 | 281.18 | 206037.0 |
| 2019-03-14 07:00:00 | SPY | ETF | 281.12 | 281.41 | 281.12 | 281.38 | 88373.0 |
| 2019-03-14 07:30:00 | SPY | ETF | 281.38 | 281.56 | 281.31 | 281.56 | 91302.0 |
| 2019-03-14 08:00:00 | SPY | ETF | 281.58 | 281.8 | 281.15 | 281.8 | 222049.0 |
| 2019-03-14 08:30:00 | SPY | ETF | 281.8 | 281.95 | 281.74 | 281.8 | 333356.0 |
| 2019-03-14 09:00:00 | SPY | ETF | 281.81 | 281.84 | 281.31 | 281.37 | 442502.0 |
| 2019-03-14 09:30:00 | SPY | ETF | 281.37 | 281.55 | 281.07 | 281.39 | 5382193.0 |
| 2019-03-14 10:00:00 | SPY | ETF | 281.38 | 281.39 | 280.6662 | 281.08 | 4348462.0 |
| 2019-03-14 10:30:00 | SPY | ETF | 281.07 | 281.44 | 280.98 | 281.22 | 4577987.0 |
| 2019-03-14 11:00:00 | SPY | ETF | 281.2266 | 281.58 | 281.01 | 281.28 | 4516036.0 |
| 2019-03-14 11:30:00 | SPY | ETF | 281.28 | 281.84 | 281.21 | 281.66 | 4444504.0 |
| 2019-03-14 12:00:00 | SPY | ETF | 281.66 | 281.77 | 281.31 | 281.4299 | 8685704.0 |
| 2019-03-14 12:30:00 | SPY | ETF | 281.425 | 281.62 | 281.35 | 281.42 | 1627157.0 |
| 2019-03-14 13:00:00 | SPY | ETF | 281.42 | 281.44 | 281.2225 | 281.31 | 1359673.0 |
| 2019-03-14 13:30:00 | SPY | ETF | 281.32 | 281.41 | 280.94 | 281.04 | 3097783.0 |
| 2019-03-14 14:00:00 | SPY | ETF | 281.04 | 281.25 | 280.94 | 281.18 | 2999892.0 |
| 2019-03-14 14:30:00 | SPY | ETF | 281.18 | 281.235 | 280.88 | 281.1425 | 3716852.0 |
| 2019-03-14 15:00:00 | SPY | ETF | 281.15 | 281.35 | 281.08 | 281.27 | 2888553.0 |
| 2019-03-14 15:30:00 | SPY | ETF | 281.2715 | 281.5 | 281.1 | 281.19 | 8060821.0 |
| 2019-03-14 16:00:00 | SPY | ETF | 281.19 | 281.4875 | 280.95 | 281.07 | 7765873.0 |
| 2019-03-14 16:30:00 | SPY | ETF | 281.08 | 281.17 | 281.01 | 281.06 | 1090020.0 |
| 2019-03-14 17:00:00 | SPY | ETF | 281.05 | 281.16 | 281.01 | 281.01 | 580814.0 |
| 2019-03-14 17:30:00 | SPY | ETF | 281.01 | 281.07 | 280.97 | 281.07 | 30433.0 |
| 2019-03-14 18:00:00 | SPY | ETF | 281.07 | 281.25 | 281.05 | 281.24 | 87793.0 |
| 2019-03-14 18:30:00 | SPY | ETF | 281.24 | 281.26 | 281.17 | 281.17 | 14234.0 |
| 2019-03-14 19:00:00 | SPY | ETF | 281.22 | 281.22 | 281.06 | 281.13 | 15016.0 |
| 2019-03-14 19:30:00 | SPY | ETF | 281.12 | 281.23 | 281.06 | 281.23 | 22703.0 |
| 2019-03-14 04:00:00 | QQQ | ETF | 177.46 | 177.58 | 177.46 | 177.58 | 17630.0 |
| 2019-03-14 04:30:00 | QQQ | ETF | 177.54 | 177.79 | 177.54 | 177.79 | 7870.0 |
| 2019-03-14 05:00:00 | QQQ | ETF | 177.79 | 177.82 | 177.67 | 177.7 | 8420.0 |
| 2019-03-14 05:30:00 | QQQ | ETF | 177.75 | 177.88 | 177.73 | 177.78 | 6700.0 |
| 2019-03-14 06:00:00 | QQQ | ETF | 177.75 | 177.75 | 177.32 | 177.39 | 33747.0 |
| 2019-03-14 06:30:00 | QQQ | ETF | 177.36 | 177.45 | 177.01 | 177.1 | 18803.0 |
| 2019-03-14 07:00:00 | QQQ | ETF | 177.18 | 177.35 | 177.08 | 177.33 | 87038.0 |
| 2019-03-14 07:30:00 | QQQ | ETF | 177.31 | 177.4 | 177.27 | 177.37 | 51859.0 |
| 2019-03-14 08:00:00 | QQQ | ETF | 177.4 | 177.5 | 176.82 | 177.48 | 80231.0 |
| 2019-03-14 08:30:00 | QQQ | ETF | 177.45 | 177.63 | 177.37 | 177.43 | 181218.0 |
| 2019-03-14 09:00:00 | QQQ | ETF | 177.41 | 177.43 | 177.08 | 177.11 | 208125.0 |
| 2019-03-14 09:30:00 | QQQ | ETF | 177.115 | 177.27 | 176.72 | 177.15 | 2222554.0 |
| 2019-03-14 10:00:00 | QQQ | ETF | 177.15 | 177.18 | 176.66 | 176.94 | 1699658.0 |
| 2019-03-14 10:30:00 | QQQ | ETF | 176.95 | 177.17 | 176.69 | 176.905 | 1595328.0 |
| 2019-03-14 11:00:00 | QQQ | ETF | 176.9 | 177.13 | 176.7516 | 176.92 | 1446013.0 |
| 2019-03-14 11:30:00 | QQQ | ETF | 176.92 | 177.25 | 176.87 | 177.18 | 1060947.0 |
| 2019-03-14 12:00:00 | QQQ | ETF | 177.17 | 177.34 | 176.96 | 177.05 | 1061684.0 |
| 2019-03-14 12:30:00 | QQQ | ETF | 177.05 | 177.22 | 177.02 | 177.0701 | 689116.0 |
> showing 50 of 16,507 rows — these rows as CSV