PREVIEW / etf_30min / 2018-09-10
file: by_date/etf_30min/2018/2018-09-10.parquet size: 465 KB rows: 16,049
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 |
|---|---|---|---|---|---|---|---|
| 2018-09-10 04:00:00 | SPY | ETF | 288.21 | 288.59 | 286.45 | 288.47 | 19337.0 |
| 2018-09-10 04:30:00 | SPY | ETF | 288.41 | 288.72 | 288.41 | 288.72 | 8109.0 |
| 2018-09-10 05:00:00 | SPY | ETF | 288.72 | 288.76 | 288.66 | 288.76 | 8950.0 |
| 2018-09-10 05:30:00 | SPY | ETF | 288.76 | 288.76 | 288.57 | 288.61 | 8130.0 |
| 2018-09-10 06:00:00 | SPY | ETF | 288.59 | 288.77 | 288.55 | 288.65 | 15000.0 |
| 2018-09-10 06:30:00 | SPY | ETF | 288.68 | 288.89 | 288.67 | 288.86 | 27930.0 |
| 2018-09-10 07:00:00 | SPY | ETF | 288.83 | 288.86 | 288.73 | 288.8 | 31880.0 |
| 2018-09-10 07:30:00 | SPY | ETF | 288.8 | 288.8 | 288.62 | 288.73 | 162004.0 |
| 2018-09-10 08:00:00 | SPY | ETF | 288.79 | 288.84 | 287.9 | 288.73 | 600650.0 |
| 2018-09-10 08:30:00 | SPY | ETF | 288.75 | 288.78 | 288.5 | 288.78 | 160105.0 |
| 2018-09-10 09:00:00 | SPY | ETF | 288.78 | 288.88 | 288.65 | 288.74 | 341155.0 |
| 2018-09-10 09:30:00 | SPY | ETF | 288.74 | 289.04 | 288.48 | 288.62 | 5227449.0 |
| 2018-09-10 10:00:00 | SPY | ETF | 288.61 | 288.75 | 288.025 | 288.31 | 3240925.0 |
| 2018-09-10 10:30:00 | SPY | ETF | 288.31 | 288.63 | 288.14 | 288.24 | 2374040.0 |
| 2018-09-10 11:00:00 | SPY | ETF | 288.235 | 288.69 | 288.045 | 288.62 | 2500881.0 |
| 2018-09-10 11:30:00 | SPY | ETF | 288.63 | 288.65 | 288.11 | 288.43 | 2155986.0 |
| 2018-09-10 12:00:00 | SPY | ETF | 288.43 | 288.43 | 287.93 | 287.99 | 1623887.0 |
| 2018-09-10 12:30:00 | SPY | ETF | 287.995 | 288.16 | 287.88 | 287.9778 | 1618146.0 |
| 2018-09-10 13:00:00 | SPY | ETF | 287.97 | 288.27 | 287.9 | 288.225 | 1105770.0 |
| 2018-09-10 13:30:00 | SPY | ETF | 288.23 | 288.28 | 287.97 | 288.27 | 3061870.0 |
| 2018-09-10 14:00:00 | SPY | ETF | 288.26 | 288.39 | 288.18 | 288.325 | 3668609.0 |
| 2018-09-10 14:30:00 | SPY | ETF | 288.33 | 288.45 | 288.27 | 288.39 | 1901265.0 |
| 2018-09-10 15:00:00 | SPY | ETF | 288.39 | 288.52 | 288.25 | 288.28 | 3151999.0 |
| 2018-09-10 15:30:00 | SPY | ETF | 288.28 | 288.32 | 287.98 | 288.09 | 9423414.0 |
| 2018-09-10 16:00:00 | SPY | ETF | 288.09 | 288.28 | 287.9981 | 288.24 | 4401069.0 |
| 2018-09-10 16:30:00 | SPY | ETF | 288.28 | 288.3 | 288.1 | 288.21 | 33824.0 |
| 2018-09-10 17:00:00 | SPY | ETF | 288.25 | 288.25 | 288.1 | 288.12 | 2397582.0 |
| 2018-09-10 17:30:00 | SPY | ETF | 288.11 | 288.16 | 288.08 | 288.16 | 255935.0 |
| 2018-09-10 18:00:00 | SPY | ETF | 288.16 | 288.22 | 288.1 | 288.1 | 13505.0 |
| 2018-09-10 18:30:00 | SPY | ETF | 288.14 | 288.28 | 288.14 | 288.28 | 8863.0 |
| 2018-09-10 19:00:00 | SPY | ETF | 288.31 | 288.33 | 288.23 | 288.33 | 10479.0 |
| 2018-09-10 19:30:00 | SPY | ETF | 288.32 | 288.32 | 288.26 | 288.31 | 4732.0 |
| 2018-09-10 04:00:00 | QQQ | ETF | 181.85 | 182.11 | 181.85 | 182.06 | 8159.0 |
| 2018-09-10 04:30:00 | QQQ | ETF | 182.05 | 182.28 | 182.05 | 182.26 | 5500.0 |
| 2018-09-10 05:00:00 | QQQ | ETF | 182.27 | 182.27 | 182.2 | 182.27 | 4700.0 |
| 2018-09-10 05:30:00 | QQQ | ETF | 182.29 | 182.29 | 182.18 | 182.19 | 6000.0 |
| 2018-09-10 06:00:00 | QQQ | ETF | 182.18 | 182.34 | 182.17 | 182.25 | 25020.0 |
| 2018-09-10 06:30:00 | QQQ | ETF | 182.3 | 182.4 | 182.25 | 182.38 | 21527.0 |
| 2018-09-10 07:00:00 | QQQ | ETF | 182.38 | 182.38 | 182.28 | 182.33 | 36917.0 |
| 2018-09-10 07:30:00 | QQQ | ETF | 182.33 | 182.33 | 182.22 | 182.25 | 12285.0 |
| 2018-09-10 08:00:00 | QQQ | ETF | 182.3499 | 182.3499 | 182.2 | 182.27 | 68571.0 |
| 2018-09-10 08:30:00 | QQQ | ETF | 182.25 | 182.28 | 182.11 | 182.28 | 81111.0 |
| 2018-09-10 09:00:00 | QQQ | ETF | 182.29 | 182.3 | 182.06 | 182.1 | 124088.0 |
| 2018-09-10 09:30:00 | QQQ | ETF | 182.12 | 182.25 | 181.18 | 181.42 | 4505769.0 |
| 2018-09-10 10:00:00 | QQQ | ETF | 181.42 | 181.59 | 180.725 | 181.07 | 2535778.0 |
| 2018-09-10 10:30:00 | QQQ | ETF | 181.065 | 181.49 | 180.9 | 181.16 | 2151537.0 |
| 2018-09-10 11:00:00 | QQQ | ETF | 181.15 | 181.79 | 180.915 | 181.74 | 2008792.0 |
| 2018-09-10 11:30:00 | QQQ | ETF | 181.7375 | 181.8101 | 181.47 | 181.72 | 1100373.0 |
| 2018-09-10 12:00:00 | QQQ | ETF | 181.72 | 181.72 | 181.22 | 181.305 | 687204.0 |
| 2018-09-10 12:30:00 | QQQ | ETF | 181.32 | 181.55 | 181.21 | 181.365 | 814885.0 |
> showing 50 of 16,049 rows — these rows as CSV