PREVIEW / etf_30min / 2018-04-16
file: by_date/etf_30min/2018/2018-04-16.parquet size: 454 KB rows: 15,631
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 |
|---|---|---|---|---|---|---|---|
| 2018-04-16 04:00:00 | SPY | ETF | 266.0 | 266.4 | 266.0 | 266.22 | 5340.0 |
| 2018-04-16 04:30:00 | SPY | ETF | 266.26 | 266.43 | 266.26 | 266.43 | 1000.0 |
| 2018-04-16 05:00:00 | SPY | ETF | 266.41 | 266.89 | 266.41 | 266.89 | 9521.0 |
| 2018-04-16 05:30:00 | SPY | ETF | 266.86 | 266.96 | 266.83 | 266.96 | 39990.0 |
| 2018-04-16 06:00:00 | SPY | ETF | 266.92 | 267.01 | 266.74 | 267.01 | 25153.0 |
| 2018-04-16 06:30:00 | SPY | ETF | 266.92 | 266.92 | 266.69 | 266.84 | 54805.0 |
| 2018-04-16 07:00:00 | SPY | ETF | 266.91 | 267.01 | 266.64 | 266.69 | 193723.0 |
| 2018-04-16 07:30:00 | SPY | ETF | 266.69 | 266.76 | 266.5 | 266.63 | 66822.0 |
| 2018-04-16 08:00:00 | SPY | ETF | 266.64 | 266.93 | 265.8 | 266.72 | 299172.0 |
| 2018-04-16 08:30:00 | SPY | ETF | 266.72 | 267.19 | 266.52 | 267.17 | 693432.0 |
| 2018-04-16 09:00:00 | SPY | ETF | 267.19 | 267.29 | 266.99 | 267.0 | 459857.0 |
| 2018-04-16 09:30:00 | SPY | ETF | 267.0 | 267.08 | 266.07 | 266.44 | 6078142.0 |
| 2018-04-16 10:00:00 | SPY | ETF | 266.43 | 267.15 | 266.39 | 267.09 | 4034563.0 |
| 2018-04-16 10:30:00 | SPY | ETF | 267.1 | 267.2 | 266.5 | 266.75 | 3498955.0 |
| 2018-04-16 11:00:00 | SPY | ETF | 266.77 | 267.13 | 266.4 | 266.93 | 2422333.0 |
| 2018-04-16 11:30:00 | SPY | ETF | 266.93 | 267.01 | 266.62 | 267.0 | 2000673.0 |
| 2018-04-16 12:00:00 | SPY | ETF | 267.0 | 267.41 | 266.99 | 267.1148 | 3250482.0 |
| 2018-04-16 12:30:00 | SPY | ETF | 267.12 | 267.94 | 266.93 | 267.73 | 3192646.0 |
| 2018-04-16 13:00:00 | SPY | ETF | 267.72 | 268.19 | 267.72 | 267.89 | 3425090.0 |
| 2018-04-16 13:30:00 | SPY | ETF | 267.8999 | 268.2 | 267.84 | 268.0501 | 2795418.0 |
| 2018-04-16 14:00:00 | SPY | ETF | 268.06 | 268.11 | 267.38 | 267.55 | 4543702.0 |
| 2018-04-16 14:30:00 | SPY | ETF | 267.55 | 267.93 | 267.46 | 267.63 | 2329212.0 |
| 2018-04-16 15:00:00 | SPY | ETF | 267.63 | 267.82 | 267.13 | 267.47 | 4398581.0 |
| 2018-04-16 15:30:00 | SPY | ETF | 267.47 | 267.88 | 267.27 | 267.32 | 10272299.0 |
| 2018-04-16 16:00:00 | SPY | ETF | 267.33 | 267.87 | 267.3045 | 267.67 | 7150713.0 |
| 2018-04-16 16:30:00 | SPY | ETF | 267.64 | 267.64 | 267.33 | 267.44 | 339234.0 |
| 2018-04-16 17:00:00 | SPY | ETF | 267.52 | 267.57 | 267.45 | 267.56 | 78493.0 |
| 2018-04-16 17:30:00 | SPY | ETF | 267.55 | 267.55 | 267.4 | 267.41 | 54094.0 |
| 2018-04-16 18:00:00 | SPY | ETF | 267.47 | 267.67 | 267.46 | 267.46 | 531742.0 |
| 2018-04-16 18:30:00 | SPY | ETF | 267.44 | 267.74 | 267.38 | 267.73 | 22248.0 |
| 2018-04-16 19:00:00 | SPY | ETF | 267.68 | 267.83 | 267.64 | 267.71 | 7718.0 |
| 2018-04-16 19:30:00 | SPY | ETF | 267.71 | 267.8 | 267.57 | 267.63 | 29934.0 |
| 2018-04-16 04:00:00 | QQQ | ETF | 161.88 | 162.29 | 161.88 | 162.22 | 7500.0 |
| 2018-04-16 04:30:00 | QQQ | ETF | 162.05 | 162.25 | 162.05 | 162.25 | 859.0 |
| 2018-04-16 05:00:00 | QQQ | ETF | 162.18 | 162.5 | 162.18 | 162.5 | 2950.0 |
| 2018-04-16 05:30:00 | QQQ | ETF | 162.55 | 162.72 | 162.51 | 162.69 | 6270.0 |
| 2018-04-16 06:00:00 | QQQ | ETF | 162.56 | 162.72 | 162.53 | 162.55 | 2780.0 |
| 2018-04-16 06:30:00 | QQQ | ETF | 162.63 | 162.72 | 162.41 | 162.64 | 26100.0 |
| 2018-04-16 07:00:00 | QQQ | ETF | 162.59 | 162.6 | 162.3 | 162.34 | 173043.0 |
| 2018-04-16 07:30:00 | QQQ | ETF | 162.33 | 162.38 | 162.25 | 162.33 | 57146.0 |
| 2018-04-16 08:00:00 | QQQ | ETF | 162.36 | 162.48 | 162.25 | 162.42 | 75109.0 |
| 2018-04-16 08:30:00 | QQQ | ETF | 162.34 | 162.79 | 162.34 | 162.79 | 185373.0 |
| 2018-04-16 09:00:00 | QQQ | ETF | 162.77 | 162.79 | 162.41 | 162.46 | 281517.0 |
| 2018-04-16 09:30:00 | QQQ | ETF | 162.45 | 162.58 | 161.6 | 161.81 | 3104244.0 |
| 2018-04-16 10:00:00 | QQQ | ETF | 161.82 | 162.5 | 161.81 | 162.45 | 2071112.0 |
| 2018-04-16 10:30:00 | QQQ | ETF | 162.47 | 162.56 | 161.83 | 162.05 | 1150141.0 |
| 2018-04-16 11:00:00 | QQQ | ETF | 162.06 | 162.28 | 161.48 | 162.049 | 1318522.0 |
| 2018-04-16 11:30:00 | QQQ | ETF | 162.05 | 162.2892 | 161.89 | 162.2559 | 843363.0 |
| 2018-04-16 12:00:00 | QQQ | ETF | 162.27 | 162.61 | 162.27 | 162.441 | 1271781.0 |
| 2018-04-16 12:30:00 | QQQ | ETF | 162.45 | 162.97 | 162.3 | 162.905 | 1330130.0 |
> showing 50 of 15,631 rows — these rows as CSV