PREVIEW / etf_30min / 2019-05-10
file: by_date/etf_30min/2019/2019-05-10.parquet size: 495 KB rows: 17,183
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 |
|---|---|---|---|---|---|---|---|
| 2019-05-10 04:00:00 | SPY | ETF | 286.4 | 286.4 | 285.85 | 286.11 | 17584.0 |
| 2019-05-10 04:30:00 | SPY | ETF | 286.44 | 286.52 | 286.06 | 286.25 | 12501.0 |
| 2019-05-10 05:00:00 | SPY | ETF | 286.33 | 286.6 | 286.25 | 286.58 | 10848.0 |
| 2019-05-10 05:30:00 | SPY | ETF | 286.53 | 286.66 | 286.11 | 286.2 | 33456.0 |
| 2019-05-10 06:00:00 | SPY | ETF | 286.2 | 286.5 | 286.18 | 286.47 | 22765.0 |
| 2019-05-10 06:30:00 | SPY | ETF | 286.48 | 287.02 | 285.99 | 286.15 | 217433.0 |
| 2019-05-10 07:00:00 | SPY | ETF | 286.17 | 286.28 | 285.4 | 285.44 | 269352.0 |
| 2019-05-10 07:30:00 | SPY | ETF | 285.59 | 285.76 | 285.23 | 285.33 | 762438.0 |
| 2019-05-10 08:00:00 | SPY | ETF | 286.17 | 287.0 | 284.82 | 285.12 | 1064004.0 |
| 2019-05-10 08:30:00 | SPY | ETF | 284.95 | 285.32 | 284.57 | 285.22 | 484852.0 |
| 2019-05-10 09:00:00 | SPY | ETF | 285.2 | 285.78 | 285.15 | 285.66 | 572647.0 |
| 2019-05-10 09:30:00 | SPY | ETF | 285.62 | 286.36 | 285.48 | 285.5815 | 7048279.0 |
| 2019-05-10 10:00:00 | SPY | ETF | 285.575 | 285.64 | 284.0899 | 284.34 | 7365289.0 |
| 2019-05-10 10:30:00 | SPY | ETF | 284.33 | 284.33 | 282.56 | 282.93 | 8251930.0 |
| 2019-05-10 11:00:00 | SPY | ETF | 282.91 | 283.7 | 282.3 | 282.99 | 7007384.0 |
| 2019-05-10 11:30:00 | SPY | ETF | 282.99 | 283.51 | 282.495 | 283.16 | 8015417.0 |
| 2019-05-10 12:00:00 | SPY | ETF | 283.14 | 284.99 | 283.12 | 284.9 | 6954784.0 |
| 2019-05-10 12:30:00 | SPY | ETF | 284.895 | 285.63 | 284.76 | 285.365 | 5701876.0 |
| 2019-05-10 13:00:00 | SPY | ETF | 285.38 | 286.55 | 285.19 | 286.065 | 6122202.0 |
| 2019-05-10 13:30:00 | SPY | ETF | 286.07 | 286.88 | 285.95 | 286.604 | 5248119.0 |
| 2019-05-10 14:00:00 | SPY | ETF | 286.62 | 287.0332 | 286.01 | 286.36 | 5394884.0 |
| 2019-05-10 14:30:00 | SPY | ETF | 286.36 | 287.41 | 286.26 | 287.09 | 3773857.0 |
| 2019-05-10 15:00:00 | SPY | ETF | 287.1 | 288.94 | 287.1 | 288.68 | 8265081.0 |
| 2019-05-10 15:30:00 | SPY | ETF | 288.68 | 288.69 | 287.15 | 288.02 | 18133568.0 |
| 2019-05-10 16:00:00 | SPY | ETF | 288.02 | 288.37 | 287.4741 | 288.28 | 9714530.0 |
| 2019-05-10 16:30:00 | SPY | ETF | 288.28 | 288.56 | 288.1 | 288.37 | 583353.0 |
| 2019-05-10 17:00:00 | SPY | ETF | 288.37 | 288.44 | 288.01 | 288.35 | 147416.0 |
| 2019-05-10 17:30:00 | SPY | ETF | 288.31 | 288.43 | 288.1 | 288.42 | 47351.0 |
| 2019-05-10 18:00:00 | SPY | ETF | 288.42 | 288.42 | 288.33 | 288.42 | 11680.0 |
| 2019-05-10 18:30:00 | SPY | ETF | 288.43 | 288.46 | 288.4 | 288.44 | 14552.0 |
| 2019-05-10 19:00:00 | SPY | ETF | 288.45 | 288.47 | 288.35 | 288.35 | 13714.0 |
| 2019-05-10 19:30:00 | SPY | ETF | 288.35 | 288.49 | 288.3 | 288.49 | 22527.0 |
| 2019-05-10 04:00:00 | QQQ | ETF | 184.48 | 184.49 | 184.24 | 184.43 | 22830.0 |
| 2019-05-10 04:30:00 | QQQ | ETF | 184.75 | 184.75 | 184.48 | 184.57 | 4840.0 |
| 2019-05-10 05:00:00 | QQQ | ETF | 184.6 | 184.9 | 184.6 | 184.85 | 9310.0 |
| 2019-05-10 05:30:00 | QQQ | ETF | 184.81 | 184.97 | 184.55 | 184.6 | 20600.0 |
| 2019-05-10 06:00:00 | QQQ | ETF | 184.55 | 184.8 | 184.55 | 184.77 | 8402.0 |
| 2019-05-10 06:30:00 | QQQ | ETF | 184.93 | 185.21 | 184.4 | 184.5 | 62285.0 |
| 2019-05-10 07:00:00 | QQQ | ETF | 184.53 | 184.63 | 183.95 | 184.04 | 151916.0 |
| 2019-05-10 07:30:00 | QQQ | ETF | 184.0 | 184.2 | 183.83 | 183.88 | 168400.0 |
| 2019-05-10 08:00:00 | QQQ | ETF | 183.89 | 185.12 | 183.46 | 183.67 | 412924.0 |
| 2019-05-10 08:30:00 | QQQ | ETF | 183.6 | 183.75 | 183.19 | 183.68 | 232390.0 |
| 2019-05-10 09:00:00 | QQQ | ETF | 183.68 | 184.2 | 183.65 | 184.1 | 377950.0 |
| 2019-05-10 09:30:00 | QQQ | ETF | 184.06 | 184.71 | 183.79 | 183.79 | 3942000.0 |
| 2019-05-10 10:00:00 | QQQ | ETF | 183.7951 | 183.83 | 182.62 | 182.84 | 4242000.0 |
| 2019-05-10 10:30:00 | QQQ | ETF | 182.81 | 182.81 | 181.21 | 181.61 | 4791546.0 |
| 2019-05-10 11:00:00 | QQQ | ETF | 181.6 | 182.16 | 181.22 | 181.45 | 3571739.0 |
| 2019-05-10 11:30:00 | QQQ | ETF | 181.43 | 181.91 | 181.0302 | 181.58 | 5082634.0 |
| 2019-05-10 12:00:00 | QQQ | ETF | 181.58 | 182.941 | 181.57 | 182.83 | 3405232.0 |
| 2019-05-10 12:30:00 | QQQ | ETF | 182.82 | 183.46 | 182.71 | 183.235 | 2943785.0 |
> showing 50 of 17,183 rows — these rows as CSV