PREVIEW / etf_30min / 2018-08-13
file: by_date/etf_30min/2018/2018-08-13.parquet size: 471 KB rows: 16,307
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 |
|---|---|---|---|---|---|---|---|
| 2018-08-13 04:00:00 | SPY | ETF | 282.24 | 283.15 | 282.14 | 282.62 | 33452.0 |
| 2018-08-13 04:30:00 | SPY | ETF | 282.51 | 282.66 | 282.49 | 282.61 | 3510.0 |
| 2018-08-13 05:00:00 | SPY | ETF | 282.75 | 282.75 | 282.56 | 282.65 | 4885.0 |
| 2018-08-13 05:30:00 | SPY | ETF | 282.73 | 282.84 | 282.48 | 282.48 | 11451.0 |
| 2018-08-13 06:00:00 | SPY | ETF | 282.51 | 282.66 | 282.39 | 282.65 | 9500.0 |
| 2018-08-13 06:30:00 | SPY | ETF | 282.64 | 282.79 | 282.58 | 282.58 | 24688.0 |
| 2018-08-13 07:00:00 | SPY | ETF | 282.58 | 282.79 | 282.58 | 282.68 | 54035.0 |
| 2018-08-13 07:30:00 | SPY | ETF | 282.65 | 283.4 | 282.64 | 283.3 | 165381.0 |
| 2018-08-13 08:00:00 | SPY | ETF | 282.7201 | 283.58 | 282.03 | 283.56 | 288450.0 |
| 2018-08-13 08:30:00 | SPY | ETF | 283.57 | 283.58 | 283.26 | 283.33 | 313154.0 |
| 2018-08-13 09:00:00 | SPY | ETF | 283.31 | 283.48 | 283.24 | 283.47 | 207515.0 |
| 2018-08-13 09:30:00 | SPY | ETF | 283.47 | 283.95 | 283.35 | 283.8985 | 4725716.0 |
| 2018-08-13 10:00:00 | SPY | ETF | 283.9 | 284.16 | 283.77 | 283.975 | 3050840.0 |
| 2018-08-13 10:30:00 | SPY | ETF | 283.98 | 284.14 | 283.72 | 283.7838 | 2293866.0 |
| 2018-08-13 11:00:00 | SPY | ETF | 283.7875 | 283.91 | 283.01 | 283.03 | 4489801.0 |
| 2018-08-13 11:30:00 | SPY | ETF | 283.03 | 283.13 | 282.42 | 282.42 | 3686699.0 |
| 2018-08-13 12:00:00 | SPY | ETF | 282.42 | 282.745 | 282.07 | 282.275 | 3510036.0 |
| 2018-08-13 12:30:00 | SPY | ETF | 282.27 | 282.48 | 282.08 | 282.17 | 3719616.0 |
| 2018-08-13 13:00:00 | SPY | ETF | 282.16 | 282.55 | 281.77 | 282.52 | 4169217.0 |
| 2018-08-13 13:30:00 | SPY | ETF | 282.53 | 282.78 | 282.3016 | 282.45 | 2617204.0 |
| 2018-08-13 14:00:00 | SPY | ETF | 282.46 | 283.11 | 282.46 | 283.06 | 3253767.0 |
| 2018-08-13 14:30:00 | SPY | ETF | 283.07 | 283.13 | 282.39 | 282.49 | 3558284.0 |
| 2018-08-13 15:00:00 | SPY | ETF | 282.49 | 282.79 | 282.26 | 282.36 | 3979016.0 |
| 2018-08-13 15:30:00 | SPY | ETF | 282.37 | 282.54 | 281.94 | 282.05 | 10416508.0 |
| 2018-08-13 16:00:00 | SPY | ETF | 282.06 | 282.44 | 282.0125 | 282.4 | 6995943.0 |
| 2018-08-13 16:30:00 | SPY | ETF | 282.39 | 282.48 | 282.1 | 282.35 | 1144399.0 |
| 2018-08-13 17:00:00 | SPY | ETF | 282.43 | 282.44 | 282.33 | 282.34 | 60578.0 |
| 2018-08-13 17:30:00 | SPY | ETF | 282.35 | 282.4 | 282.31 | 282.4 | 56409.0 |
| 2018-08-13 18:00:00 | SPY | ETF | 282.41 | 282.61 | 282.37 | 282.61 | 54426.0 |
| 2018-08-13 18:30:00 | SPY | ETF | 282.59 | 282.65 | 282.56 | 282.61 | 7600.0 |
| 2018-08-13 19:00:00 | SPY | ETF | 282.57 | 282.58 | 282.5 | 282.58 | 10629.0 |
| 2018-08-13 19:30:00 | SPY | ETF | 282.58 | 282.63 | 282.49 | 282.53 | 20607.0 |
| 2018-08-13 04:00:00 | QQQ | ETF | 179.94 | 180.06 | 179.75 | 180.05 | 8759.0 |
| 2018-08-13 04:30:00 | QQQ | ETF | 180.04 | 180.12 | 179.98 | 180.1 | 3043.0 |
| 2018-08-13 05:00:00 | QQQ | ETF | 180.22 | 180.22 | 180.03 | 180.1 | 3600.0 |
| 2018-08-13 05:30:00 | QQQ | ETF | 180.26 | 180.26 | 180.1 | 180.1 | 1400.0 |
| 2018-08-13 06:00:00 | QQQ | ETF | 180.07 | 180.12 | 180.03 | 180.12 | 7400.0 |
| 2018-08-13 06:30:00 | QQQ | ETF | 180.16 | 180.3 | 180.12 | 180.14 | 17500.0 |
| 2018-08-13 07:00:00 | QQQ | ETF | 180.12 | 180.35 | 180.12 | 180.25 | 10597.0 |
| 2018-08-13 07:30:00 | QQQ | ETF | 180.23 | 180.92 | 180.23 | 180.86 | 71453.0 |
| 2018-08-13 08:00:00 | QQQ | ETF | 180.86 | 181.08 | 179.63 | 181.06 | 256100.0 |
| 2018-08-13 08:30:00 | QQQ | ETF | 181.07 | 181.13 | 180.87 | 180.88 | 122764.0 |
| 2018-08-13 09:00:00 | QQQ | ETF | 180.85 | 180.96 | 180.8 | 180.82 | 148407.0 |
| 2018-08-13 09:30:00 | QQQ | ETF | 180.85 | 181.5627 | 180.76 | 181.5201 | 2700065.0 |
| 2018-08-13 10:00:00 | QQQ | ETF | 181.52 | 182.01 | 181.43 | 181.84 | 2176042.0 |
| 2018-08-13 10:30:00 | QQQ | ETF | 181.85 | 181.9891 | 181.66 | 181.69 | 1122151.0 |
| 2018-08-13 11:00:00 | QQQ | ETF | 181.7 | 181.77 | 180.88 | 180.89 | 1577694.0 |
| 2018-08-13 11:30:00 | QQQ | ETF | 180.9 | 181.0436 | 180.57 | 180.62 | 1846596.0 |
| 2018-08-13 12:00:00 | QQQ | ETF | 180.61 | 181.0 | 180.37 | 180.518 | 1553275.0 |
| 2018-08-13 12:30:00 | QQQ | ETF | 180.48 | 180.8 | 180.3999 | 180.59 | 1608019.0 |
> showing 50 of 16,307 rows — these rows as CSV