PREVIEW / etf_30min / 2019-06-10
file: by_date/etf_30min/2019/2019-06-10.parquet size: 503 KB rows: 17,806
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 |
|---|---|---|---|---|---|---|---|
| 2019-06-10 04:00:00 | SPY | ETF | 288.8 | 288.94 | 288.63 | 288.72 | 13541.0 |
| 2019-06-10 04:30:00 | SPY | ETF | 288.55 | 288.62 | 288.51 | 288.62 | 3054.0 |
| 2019-06-10 05:00:00 | SPY | ETF | 288.51 | 288.63 | 288.5 | 288.63 | 8671.0 |
| 2019-06-10 05:30:00 | SPY | ETF | 288.56 | 288.67 | 288.5 | 288.67 | 7063.0 |
| 2019-06-10 06:00:00 | SPY | ETF | 288.71 | 288.8 | 288.69 | 288.8 | 14819.0 |
| 2019-06-10 06:30:00 | SPY | ETF | 288.85 | 288.95 | 288.67 | 288.67 | 14716.0 |
| 2019-06-10 07:00:00 | SPY | ETF | 288.72 | 289.06 | 288.57 | 289.01 | 87976.0 |
| 2019-06-10 07:30:00 | SPY | ETF | 289.02 | 289.19 | 288.93 | 289.19 | 83871.0 |
| 2019-06-10 08:00:00 | SPY | ETF | 288.99 | 289.31 | 288.65 | 289.04 | 226349.0 |
| 2019-06-10 08:30:00 | SPY | ETF | 289.07 | 289.38 | 288.96 | 289.13 | 471367.0 |
| 2019-06-10 09:00:00 | SPY | ETF | 289.12 | 289.37 | 289.02 | 289.34 | 213049.0 |
| 2019-06-10 09:30:00 | SPY | ETF | 289.37 | 289.85 | 289.16 | 289.68 | 6718870.0 |
| 2019-06-10 10:00:00 | SPY | ETF | 289.685 | 290.04 | 289.52 | 289.895 | 4928652.0 |
| 2019-06-10 10:30:00 | SPY | ETF | 289.89 | 290.19 | 289.68 | 289.96 | 4023851.0 |
| 2019-06-10 11:00:00 | SPY | ETF | 289.97 | 290.32 | 289.93 | 290.185 | 2881252.0 |
| 2019-06-10 11:30:00 | SPY | ETF | 290.18 | 290.82 | 290.18 | 290.6903 | 4023765.0 |
| 2019-06-10 12:00:00 | SPY | ETF | 290.7 | 290.75 | 290.07 | 290.15 | 3922177.0 |
| 2019-06-10 12:30:00 | SPY | ETF | 290.14 | 290.145 | 289.8 | 289.82 | 2896673.0 |
| 2019-06-10 13:00:00 | SPY | ETF | 289.82 | 290.24 | 289.82 | 289.9 | 2058980.0 |
| 2019-06-10 13:30:00 | SPY | ETF | 289.89 | 290.07 | 289.51 | 289.67 | 2233659.0 |
| 2019-06-10 14:00:00 | SPY | ETF | 289.66 | 289.68 | 288.92 | 289.3724 | 4814467.0 |
| 2019-06-10 14:30:00 | SPY | ETF | 289.37 | 289.74 | 289.32 | 289.7 | 2578203.0 |
| 2019-06-10 15:00:00 | SPY | ETF | 289.7 | 289.81 | 289.2089 | 289.25 | 2403177.0 |
| 2019-06-10 15:30:00 | SPY | ETF | 289.26 | 289.7 | 288.8734 | 288.94 | 10379529.0 |
| 2019-06-10 16:00:00 | SPY | ETF | 288.94 | 289.791 | 288.88 | 289.17 | 4042586.0 |
| 2019-06-10 16:30:00 | SPY | ETF | 289.19 | 289.33 | 288.97 | 289.23 | 437674.0 |
| 2019-06-10 17:00:00 | SPY | ETF | 289.24 | 289.27 | 289.2 | 289.2 | 31604.0 |
| 2019-06-10 17:30:00 | SPY | ETF | 289.21 | 289.27 | 288.97 | 289.2 | 21836.0 |
| 2019-06-10 18:00:00 | SPY | ETF | 289.26 | 289.26 | 288.97 | 289.04 | 93889.0 |
| 2019-06-10 18:30:00 | SPY | ETF | 289.09 | 289.13 | 289.05 | 289.13 | 8635.0 |
| 2019-06-10 19:00:00 | SPY | ETF | 289.14 | 289.18 | 289.0 | 289.09 | 29520.0 |
| 2019-06-10 19:30:00 | SPY | ETF | 289.03 | 289.08 | 288.88 | 288.88 | 39932.0 |
| 2019-06-10 04:00:00 | QQQ | ETF | 181.71 | 181.81 | 181.61 | 181.65 | 12923.0 |
| 2019-06-10 04:30:00 | QQQ | ETF | 181.53 | 181.62 | 181.5 | 181.61 | 2400.0 |
| 2019-06-10 05:00:00 | QQQ | ETF | 181.58 | 181.62 | 181.52 | 181.61 | 5701.0 |
| 2019-06-10 05:30:00 | QQQ | ETF | 181.59 | 181.66 | 181.49 | 181.65 | 16100.0 |
| 2019-06-10 06:00:00 | QQQ | ETF | 181.64 | 181.68 | 181.58 | 181.68 | 2075.0 |
| 2019-06-10 06:30:00 | QQQ | ETF | 181.65 | 181.81 | 181.63 | 181.63 | 8838.0 |
| 2019-06-10 07:00:00 | QQQ | ETF | 181.62 | 182.01 | 181.56 | 182.01 | 42152.0 |
| 2019-06-10 07:30:00 | QQQ | ETF | 182.0 | 182.21 | 181.91 | 182.14 | 66608.0 |
| 2019-06-10 08:00:00 | QQQ | ETF | 181.63 | 182.21 | 181.55 | 181.97 | 281113.0 |
| 2019-06-10 08:30:00 | QQQ | ETF | 181.99 | 182.24 | 181.91 | 182.09 | 292049.0 |
| 2019-06-10 09:00:00 | QQQ | ETF | 182.07 | 182.25 | 182.06 | 182.2 | 165144.0 |
| 2019-06-10 09:30:00 | QQQ | ETF | 182.21 | 183.46 | 182.21 | 183.25 | 5885154.0 |
| 2019-06-10 10:00:00 | QQQ | ETF | 183.245 | 183.9564 | 183.12 | 183.81 | 3500143.0 |
| 2019-06-10 10:30:00 | QQQ | ETF | 183.8 | 184.25 | 183.59 | 183.9325 | 2518875.0 |
| 2019-06-10 11:00:00 | QQQ | ETF | 183.9325 | 184.45 | 183.89 | 184.315 | 1710394.0 |
| 2019-06-10 11:30:00 | QQQ | ETF | 184.315 | 184.85 | 184.3 | 184.7 | 2297354.0 |
| 2019-06-10 12:00:00 | QQQ | ETF | 184.71 | 184.75 | 184.0399 | 184.18 | 2643053.0 |
| 2019-06-10 12:30:00 | QQQ | ETF | 184.17 | 184.2 | 183.77 | 183.82 | 1640028.0 |
> showing 50 of 17,806 rows — these rows as CSV