PREVIEW / etf_30min / 2015-05-04
file: by_date/etf_30min/2015/2015-05-04.parquet size: 377 KB rows: 12,795
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 |
|---|---|---|---|---|---|---|---|
| 2015-05-04 04:00:00 | SPY | ETF | 210.75 | 210.92 | 210.75 | 210.92 | 335.0 |
| 2015-05-04 04:30:00 | SPY | ETF | 210.99 | 211.15 | 210.99 | 211.12 | 6675.0 |
| 2015-05-04 05:00:00 | SPY | ETF | 211.14 | 211.2 | 211.14 | 211.2 | 1600.0 |
| 2015-05-04 05:30:00 | SPY | ETF | 211.1 | 211.11 | 211.0 | 211.08 | 18360.0 |
| 2015-05-04 06:00:00 | SPY | ETF | 211.08 | 211.08 | 210.98 | 210.98 | 6900.0 |
| 2015-05-04 06:30:00 | SPY | ETF | 211.05 | 211.25 | 211.04 | 211.19 | 44120.0 |
| 2015-05-04 07:00:00 | SPY | ETF | 211.19 | 211.31 | 211.18 | 211.18 | 93670.0 |
| 2015-05-04 07:30:00 | SPY | ETF | 211.18 | 211.38 | 211.18 | 211.3 | 56821.0 |
| 2015-05-04 08:00:00 | SPY | ETF | 211.3 | 211.38 | 211.18 | 211.28 | 173848.0 |
| 2015-05-04 08:30:00 | SPY | ETF | 211.28 | 211.35 | 211.25 | 211.32 | 112525.0 |
| 2015-05-04 09:00:00 | SPY | ETF | 211.32 | 211.32 | 211.15 | 211.25 | 388098.0 |
| 2015-05-04 09:30:00 | SPY | ETF | 211.23 | 211.98 | 211.1 | 211.91 | 9890197.0 |
| 2015-05-04 10:00:00 | SPY | ETF | 211.919 | 212.02 | 211.74 | 211.9 | 5560337.0 |
| 2015-05-04 10:30:00 | SPY | ETF | 211.9 | 211.95 | 211.53 | 211.6 | 5081019.0 |
| 2015-05-04 11:00:00 | SPY | ETF | 211.61 | 211.75 | 211.54 | 211.63 | 3806254.0 |
| 2015-05-04 11:30:00 | SPY | ETF | 211.63 | 211.67 | 211.41 | 211.655 | 2799382.0 |
| 2015-05-04 12:00:00 | SPY | ETF | 211.65 | 211.74 | 211.48 | 211.64 | 2566824.0 |
| 2015-05-04 12:30:00 | SPY | ETF | 211.65 | 211.71 | 211.37 | 211.43 | 2588163.0 |
| 2015-05-04 13:00:00 | SPY | ETF | 211.43 | 211.47 | 211.18 | 211.34 | 3561158.0 |
| 2015-05-04 13:30:00 | SPY | ETF | 211.34 | 211.56 | 211.26 | 211.535 | 2623383.0 |
| 2015-05-04 14:00:00 | SPY | ETF | 211.54 | 211.69 | 211.4 | 211.65 | 3840123.0 |
| 2015-05-04 14:30:00 | SPY | ETF | 211.66 | 211.75 | 211.51 | 211.545 | 2998665.0 |
| 2015-05-04 15:00:00 | SPY | ETF | 211.55 | 211.7 | 211.43 | 211.615 | 6090199.0 |
| 2015-05-04 15:30:00 | SPY | ETF | 211.615 | 211.7 | 211.31 | 211.34 | 9501567.0 |
| 2015-05-04 16:00:00 | SPY | ETF | 211.34 | 211.6268 | 211.27 | 211.47 | 4363409.0 |
| 2015-05-04 16:30:00 | SPY | ETF | 211.46 | 211.52 | 211.39 | 211.44 | 1815120.0 |
| 2015-05-04 17:00:00 | SPY | ETF | 211.44 | 211.47 | 211.43 | 211.45 | 17756.0 |
| 2015-05-04 17:30:00 | SPY | ETF | 211.45 | 211.45 | 211.41 | 211.44 | 45044.0 |
| 2015-05-04 18:00:00 | SPY | ETF | 211.44 | 211.49 | 211.36 | 211.49 | 61261.0 |
| 2015-05-04 18:30:00 | SPY | ETF | 211.49 | 211.49 | 211.42 | 211.42 | 15026.0 |
| 2015-05-04 19:00:00 | SPY | ETF | 211.42 | 211.44 | 211.41 | 211.41 | 7491.0 |
| 2015-05-04 19:30:00 | SPY | ETF | 211.41 | 211.44 | 211.39 | 211.44 | 12162.0 |
| 2015-05-04 04:30:00 | QQQ | ETF | 109.18 | 109.18 | 109.18 | 109.18 | 3700.0 |
| 2015-05-04 05:00:00 | QQQ | ETF | 109.18 | 109.18 | 109.18 | 109.18 | 2550.0 |
| 2015-05-04 05:30:00 | QQQ | ETF | 109.19 | 109.21 | 109.13 | 109.13 | 16000.0 |
| 2015-05-04 06:00:00 | QQQ | ETF | 109.15 | 109.15 | 109.14 | 109.14 | 400.0 |
| 2015-05-04 06:30:00 | QQQ | ETF | 109.18 | 109.23 | 109.16 | 109.18 | 37750.0 |
| 2015-05-04 07:00:00 | QQQ | ETF | 109.18 | 109.24 | 109.18 | 109.22 | 48500.0 |
| 2015-05-04 07:30:00 | QQQ | ETF | 109.21 | 109.36 | 109.21 | 109.32 | 13245.0 |
| 2015-05-04 08:00:00 | QQQ | ETF | 109.32 | 109.4 | 109.32 | 109.34 | 26953.0 |
| 2015-05-04 08:30:00 | QQQ | ETF | 109.34 | 109.38 | 109.3 | 109.34 | 36839.0 |
| 2015-05-04 09:00:00 | QQQ | ETF | 109.35 | 109.4 | 109.3 | 109.39 | 81629.0 |
| 2015-05-04 09:30:00 | QQQ | ETF | 109.4 | 109.9 | 109.3 | 109.88 | 4044556.0 |
| 2015-05-04 10:00:00 | QQQ | ETF | 109.88 | 109.91 | 109.66 | 109.8 | 2099180.0 |
| 2015-05-04 10:30:00 | QQQ | ETF | 109.8 | 109.85 | 109.49 | 109.51 | 1799607.0 |
| 2015-05-04 11:00:00 | QQQ | ETF | 109.54 | 109.62 | 109.46 | 109.56 | 1026844.0 |
| 2015-05-04 11:30:00 | QQQ | ETF | 109.555 | 109.59 | 109.43 | 109.57 | 819228.0 |
| 2015-05-04 12:00:00 | QQQ | ETF | 109.58 | 109.67 | 109.5 | 109.625 | 809123.0 |
| 2015-05-04 12:30:00 | QQQ | ETF | 109.625 | 109.64 | 109.35 | 109.4 | 796644.0 |
| 2015-05-04 13:00:00 | QQQ | ETF | 109.4 | 109.42 | 109.17 | 109.2897 | 1463117.0 |
> showing 50 of 12,795 rows — these rows as CSV