PREVIEW / etf_30min / 2018-06-13
file: by_date/etf_30min/2018/2018-06-13.parquet size: 457 KB rows: 15,716
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 |
|---|---|---|---|---|---|---|---|
| 2018-06-13 04:00:00 | SPY | ETF | 278.97 | 278.99 | 278.91 | 278.97 | 3836.0 |
| 2018-06-13 04:30:00 | SPY | ETF | 278.91 | 279.02 | 278.91 | 278.99 | 3550.0 |
| 2018-06-13 05:00:00 | SPY | ETF | 279.06 | 279.07 | 279.05 | 279.05 | 600.0 |
| 2018-06-13 05:30:00 | SPY | ETF | 279.0 | 279.2 | 278.99 | 279.14 | 1312.0 |
| 2018-06-13 06:00:00 | SPY | ETF | 279.2 | 279.28 | 279.2 | 279.24 | 8900.0 |
| 2018-06-13 06:30:00 | SPY | ETF | 279.23 | 279.3 | 279.15 | 279.27 | 46776.0 |
| 2018-06-13 07:00:00 | SPY | ETF | 279.28 | 279.33 | 279.2 | 279.3 | 75615.0 |
| 2018-06-13 07:30:00 | SPY | ETF | 279.28 | 279.34 | 279.24 | 279.24 | 23283.0 |
| 2018-06-13 08:00:00 | SPY | ETF | 279.29 | 279.3399 | 278.92 | 279.15 | 206626.0 |
| 2018-06-13 08:30:00 | SPY | ETF | 279.13 | 279.18 | 279.02 | 279.12 | 109304.0 |
| 2018-06-13 09:00:00 | SPY | ETF | 279.11 | 279.21 | 279.06 | 279.17 | 284752.0 |
| 2018-06-13 09:30:00 | SPY | ETF | 279.19 | 279.29 | 279.005 | 279.06 | 5452695.0 |
| 2018-06-13 10:00:00 | SPY | ETF | 279.06 | 279.35 | 279.0575 | 279.3 | 2212520.0 |
| 2018-06-13 10:30:00 | SPY | ETF | 279.31 | 279.45 | 279.09 | 279.19 | 4434718.0 |
| 2018-06-13 11:00:00 | SPY | ETF | 279.2 | 279.46 | 279.2 | 279.4 | 3866122.0 |
| 2018-06-13 11:30:00 | SPY | ETF | 279.4 | 279.48 | 279.32 | 279.35 | 1482496.0 |
| 2018-06-13 12:00:00 | SPY | ETF | 279.35 | 279.38 | 279.04 | 279.16 | 2927490.0 |
| 2018-06-13 12:30:00 | SPY | ETF | 279.16 | 279.21 | 279.01 | 279.01 | 2199328.0 |
| 2018-06-13 13:00:00 | SPY | ETF | 279.01 | 279.08 | 278.9 | 279.01 | 1745869.0 |
| 2018-06-13 13:30:00 | SPY | ETF | 279.01 | 279.15 | 278.98 | 279.0989 | 3580123.0 |
| 2018-06-13 14:00:00 | SPY | ETF | 279.09 | 279.17 | 278.24 | 278.35 | 8994269.0 |
| 2018-06-13 14:30:00 | SPY | ETF | 278.3475 | 278.825 | 278.04 | 278.75 | 7077851.0 |
| 2018-06-13 15:00:00 | SPY | ETF | 278.7475 | 279.25 | 278.49 | 278.611 | 9195740.0 |
| 2018-06-13 15:30:00 | SPY | ETF | 278.61 | 278.66 | 277.8 | 277.92 | 12160885.0 |
| 2018-06-13 16:00:00 | SPY | ETF | 277.95 | 278.25 | 277.78 | 277.84 | 10220421.0 |
| 2018-06-13 16:30:00 | SPY | ETF | 277.84 | 278.03 | 277.81 | 277.92 | 612349.0 |
| 2018-06-13 17:00:00 | SPY | ETF | 277.9 | 278.03 | 277.84 | 277.86 | 81313.0 |
| 2018-06-13 17:30:00 | SPY | ETF | 277.9 | 277.92 | 277.83 | 277.83 | 11564.0 |
| 2018-06-13 18:00:00 | SPY | ETF | 277.81 | 278.01 | 277.78 | 277.93 | 133192.0 |
| 2018-06-13 18:30:00 | SPY | ETF | 277.97 | 278.03 | 277.97 | 278.0 | 8364.0 |
| 2018-06-13 19:00:00 | SPY | ETF | 278.03 | 278.05 | 277.94 | 277.94 | 10047.0 |
| 2018-06-13 19:30:00 | SPY | ETF | 277.93 | 278.03 | 277.87 | 278.02 | 16540.0 |
| 2018-06-13 04:00:00 | QQQ | ETF | 175.94 | 175.94 | 175.73 | 175.81 | 2650.0 |
| 2018-06-13 04:30:00 | QQQ | ETF | 175.78 | 175.87 | 175.78 | 175.86 | 5150.0 |
| 2018-06-13 05:00:00 | QQQ | ETF | 175.91 | 175.91 | 175.85 | 175.85 | 1600.0 |
| 2018-06-13 05:30:00 | QQQ | ETF | 175.85 | 176.08 | 175.84 | 176.03 | 9500.0 |
| 2018-06-13 06:00:00 | QQQ | ETF | 176.07 | 176.11 | 175.99 | 176.09 | 7100.0 |
| 2018-06-13 06:30:00 | QQQ | ETF | 176.09 | 176.2 | 176.07 | 176.14 | 13700.0 |
| 2018-06-13 07:00:00 | QQQ | ETF | 176.14 | 176.19 | 176.08 | 176.1 | 55341.0 |
| 2018-06-13 07:30:00 | QQQ | ETF | 176.08 | 176.11 | 176.05 | 176.07 | 19092.0 |
| 2018-06-13 08:00:00 | QQQ | ETF | 176.12 | 176.15 | 175.96 | 175.97 | 37559.0 |
| 2018-06-13 08:30:00 | QQQ | ETF | 175.96 | 175.99 | 175.9 | 175.97 | 52180.0 |
| 2018-06-13 09:00:00 | QQQ | ETF | 175.98 | 176.11 | 175.94 | 176.11 | 132267.0 |
| 2018-06-13 09:30:00 | QQQ | ETF | 176.11 | 176.33 | 175.965 | 176.23 | 1853792.0 |
| 2018-06-13 10:00:00 | QQQ | ETF | 176.23 | 176.68 | 176.23 | 176.61 | 1247444.0 |
| 2018-06-13 10:30:00 | QQQ | ETF | 176.61 | 176.71 | 176.42 | 176.51 | 2850879.0 |
| 2018-06-13 11:00:00 | QQQ | ETF | 176.52 | 177.05 | 176.52 | 176.98 | 1452403.0 |
| 2018-06-13 11:30:00 | QQQ | ETF | 176.98 | 177.14 | 176.97 | 176.975 | 1248517.0 |
| 2018-06-13 12:00:00 | QQQ | ETF | 176.98 | 177.0 | 176.57 | 176.8 | 1127164.0 |
| 2018-06-13 12:30:00 | QQQ | ETF | 176.8 | 176.81 | 176.66 | 176.68 | 956069.0 |
> showing 50 of 15,716 rows — these rows as CSV