PREVIEW / etf_30min / 2019-01-10
file: by_date/etf_30min/2019/2019-01-10.parquet size: 500 KB rows: 17,457
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 |
|---|---|---|---|---|---|---|---|
| 2019-01-10 04:00:00 | SPY | ETF | 255.92 | 256.16 | 255.74 | 256.16 | 35801.0 |
| 2019-01-10 04:30:00 | SPY | ETF | 256.13 | 256.3 | 256.0 | 256.0 | 15788.0 |
| 2019-01-10 05:00:00 | SPY | ETF | 256.06 | 256.57 | 256.06 | 256.21 | 22091.0 |
| 2019-01-10 05:30:00 | SPY | ETF | 256.2 | 256.5 | 255.89 | 256.0 | 54872.0 |
| 2019-01-10 06:00:00 | SPY | ETF | 256.08 | 256.25 | 255.9 | 256.08 | 10007.0 |
| 2019-01-10 06:30:00 | SPY | ETF | 256.13 | 256.25 | 256.04 | 256.19 | 36344.0 |
| 2019-01-10 07:00:00 | SPY | ETF | 256.16 | 256.52 | 256.16 | 256.3 | 64653.0 |
| 2019-01-10 07:30:00 | SPY | ETF | 256.33 | 256.58 | 256.0 | 256.45 | 84028.0 |
| 2019-01-10 08:00:00 | SPY | ETF | 256.32 | 256.74 | 255.46 | 256.55 | 464569.0 |
| 2019-01-10 08:30:00 | SPY | ETF | 256.56 | 256.75 | 256.14 | 256.24 | 270149.0 |
| 2019-01-10 09:00:00 | SPY | ETF | 256.22 | 256.47 | 256.2 | 256.31 | 249675.0 |
| 2019-01-10 09:30:00 | SPY | ETF | 256.26 | 256.49 | 255.5 | 255.9227 | 8393599.0 |
| 2019-01-10 10:00:00 | SPY | ETF | 255.93 | 257.19 | 255.73 | 257.12 | 6390513.0 |
| 2019-01-10 10:30:00 | SPY | ETF | 257.12 | 257.6 | 256.9 | 257.55 | 6980728.0 |
| 2019-01-10 11:00:00 | SPY | ETF | 257.55 | 258.05 | 257.37 | 257.59 | 7608043.0 |
| 2019-01-10 11:30:00 | SPY | ETF | 257.6 | 258.33 | 257.6 | 258.14 | 4410413.0 |
| 2019-01-10 12:00:00 | SPY | ETF | 258.135 | 258.42 | 257.67 | 258.08 | 3117816.0 |
| 2019-01-10 12:30:00 | SPY | ETF | 258.09 | 258.69 | 257.74 | 258.2701 | 4638524.0 |
| 2019-01-10 13:00:00 | SPY | ETF | 258.28 | 258.32 | 256.89 | 257.46 | 6050470.0 |
| 2019-01-10 13:30:00 | SPY | ETF | 257.46 | 257.53 | 256.66 | 257.445 | 5448323.0 |
| 2019-01-10 14:00:00 | SPY | ETF | 257.44 | 258.84 | 257.419 | 258.385 | 9041562.0 |
| 2019-01-10 14:30:00 | SPY | ETF | 258.38 | 258.64 | 257.83 | 258.28 | 5741906.0 |
| 2019-01-10 15:00:00 | SPY | ETF | 258.28 | 258.709 | 258.12 | 258.63 | 4320823.0 |
| 2019-01-10 15:30:00 | SPY | ETF | 258.62 | 259.16 | 258.43 | 258.96 | 15316116.0 |
| 2019-01-10 16:00:00 | SPY | ETF | 258.94 | 259.21 | 256.25 | 258.68 | 6217388.0 |
| 2019-01-10 16:30:00 | SPY | ETF | 258.68 | 258.88 | 258.63 | 258.77 | 231975.0 |
| 2019-01-10 17:00:00 | SPY | ETF | 258.74 | 258.83 | 258.7 | 258.72 | 67889.0 |
| 2019-01-10 17:30:00 | SPY | ETF | 258.72 | 258.88 | 258.66 | 258.72 | 40842.0 |
| 2019-01-10 18:00:00 | SPY | ETF | 258.71 | 258.71 | 258.44 | 258.52 | 92483.0 |
| 2019-01-10 18:30:00 | SPY | ETF | 258.51 | 258.52 | 258.26 | 258.46 | 131549.0 |
| 2019-01-10 19:00:00 | SPY | ETF | 258.44 | 258.88 | 258.44 | 258.85 | 64070.0 |
| 2019-01-10 19:30:00 | SPY | ETF | 258.8 | 258.92 | 258.52 | 258.57 | 51158.0 |
| 2019-01-10 04:00:00 | QQQ | ETF | 159.42 | 159.56 | 159.21 | 159.54 | 26190.0 |
| 2019-01-10 04:30:00 | QQQ | ETF | 159.55 | 159.67 | 159.46 | 159.48 | 18054.0 |
| 2019-01-10 05:00:00 | QQQ | ETF | 159.47 | 159.83 | 159.47 | 159.64 | 26298.0 |
| 2019-01-10 05:30:00 | QQQ | ETF | 159.53 | 159.73 | 159.4 | 159.4 | 27280.0 |
| 2019-01-10 06:00:00 | QQQ | ETF | 159.5 | 159.62 | 159.44 | 159.49 | 12800.0 |
| 2019-01-10 06:30:00 | QQQ | ETF | 159.49 | 159.65 | 159.49 | 159.6 | 4711.0 |
| 2019-01-10 07:00:00 | QQQ | ETF | 159.6 | 159.82 | 159.59 | 159.67 | 78892.0 |
| 2019-01-10 07:30:00 | QQQ | ETF | 159.66 | 159.74 | 159.35 | 159.68 | 102912.0 |
| 2019-01-10 08:00:00 | QQQ | ETF | 159.69 | 160.82 | 159.05 | 159.75 | 81762.0 |
| 2019-01-10 08:30:00 | QQQ | ETF | 159.73 | 159.89 | 159.52 | 159.6 | 133101.0 |
| 2019-01-10 09:00:00 | QQQ | ETF | 159.59 | 159.72 | 159.54 | 159.6 | 129730.0 |
| 2019-01-10 09:30:00 | QQQ | ETF | 159.59 | 159.72 | 158.7 | 159.0 | 4328367.0 |
| 2019-01-10 10:00:00 | QQQ | ETF | 158.9915 | 160.13 | 158.9201 | 160.08 | 3412195.0 |
| 2019-01-10 10:30:00 | QQQ | ETF | 160.09 | 160.5 | 159.86 | 160.39 | 2508810.0 |
| 2019-01-10 11:00:00 | QQQ | ETF | 160.4 | 160.59 | 160.06 | 160.15 | 1742475.0 |
| 2019-01-10 11:30:00 | QQQ | ETF | 160.16 | 160.69 | 160.16 | 160.59 | 1567002.0 |
| 2019-01-10 12:00:00 | QQQ | ETF | 160.58 | 160.7985 | 160.28 | 160.59 | 1408447.0 |
| 2019-01-10 12:30:00 | QQQ | ETF | 160.6 | 161.14 | 160.421 | 160.89 | 2123410.0 |
> showing 50 of 17,457 rows — these rows as CSV