PREVIEW / etf_30min / 2019-02-12
file: by_date/etf_30min/2019/2019-02-12.parquet size: 493 KB rows: 17,299
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 |
|---|---|---|---|---|---|---|---|
| 2019-02-12 04:00:00 | SPY | ETF | 272.1 | 272.36 | 272.1 | 272.12 | 31745.0 |
| 2019-02-12 04:30:00 | SPY | ETF | 272.04 | 272.12 | 272.04 | 272.05 | 1708.0 |
| 2019-02-12 05:00:00 | SPY | ETF | 272.13 | 272.35 | 272.13 | 272.3 | 5300.0 |
| 2019-02-12 05:30:00 | SPY | ETF | 272.27 | 272.43 | 272.25 | 272.4 | 4766.0 |
| 2019-02-12 06:00:00 | SPY | ETF | 272.35 | 272.49 | 272.29 | 272.49 | 47550.0 |
| 2019-02-12 06:30:00 | SPY | ETF | 272.4 | 272.6 | 272.4 | 272.57 | 35570.0 |
| 2019-02-12 07:00:00 | SPY | ETF | 272.54 | 272.67 | 272.5 | 272.59 | 79776.0 |
| 2019-02-12 07:30:00 | SPY | ETF | 272.55 | 272.72 | 272.42 | 272.43 | 179241.0 |
| 2019-02-12 08:00:00 | SPY | ETF | 272.44 | 272.63 | 271.79 | 272.49 | 149134.0 |
| 2019-02-12 08:30:00 | SPY | ETF | 272.48 | 272.56 | 272.34 | 272.39 | 225004.0 |
| 2019-02-12 09:00:00 | SPY | ETF | 272.36 | 272.62 | 272.36 | 272.41 | 337003.0 |
| 2019-02-12 09:30:00 | SPY | ETF | 272.42 | 273.15 | 272.34 | 273.01 | 7540982.0 |
| 2019-02-12 10:00:00 | SPY | ETF | 273.02 | 273.29 | 272.85 | 273.01 | 6601947.0 |
| 2019-02-12 10:30:00 | SPY | ETF | 273.01 | 273.64 | 272.72 | 273.56 | 4354347.0 |
| 2019-02-12 11:00:00 | SPY | ETF | 273.56 | 273.96 | 273.55 | 273.87 | 4656169.0 |
| 2019-02-12 11:30:00 | SPY | ETF | 273.88 | 274.12 | 273.7 | 274.08 | 3097452.0 |
| 2019-02-12 12:00:00 | SPY | ETF | 274.08 | 274.2 | 273.62 | 273.8 | 3934898.0 |
| 2019-02-12 12:30:00 | SPY | ETF | 273.8 | 274.04 | 273.66 | 273.88 | 2484931.0 |
| 2019-02-12 13:00:00 | SPY | ETF | 273.89 | 274.21 | 273.83 | 274.15 | 2332177.0 |
| 2019-02-12 13:30:00 | SPY | ETF | 274.16 | 274.515 | 274.155 | 274.5 | 5228626.0 |
| 2019-02-12 14:00:00 | SPY | ETF | 274.505 | 274.52 | 274.23 | 274.34 | 3263601.0 |
| 2019-02-12 14:30:00 | SPY | ETF | 274.345 | 274.41 | 274.12 | 274.1599 | 4258652.0 |
| 2019-02-12 15:00:00 | SPY | ETF | 274.14 | 274.47 | 274.09 | 274.3964 | 4309019.0 |
| 2019-02-12 15:30:00 | SPY | ETF | 274.4 | 274.419 | 273.9 | 274.12 | 9977088.0 |
| 2019-02-12 16:00:00 | SPY | ETF | 274.12 | 274.29 | 273.95 | 274.25 | 7564039.0 |
| 2019-02-12 16:30:00 | SPY | ETF | 274.26 | 274.35 | 274.12 | 274.24 | 154891.0 |
| 2019-02-12 17:00:00 | SPY | ETF | 274.27 | 274.27 | 274.13 | 274.15 | 41937.0 |
| 2019-02-12 17:30:00 | SPY | ETF | 274.17 | 274.17 | 274.11 | 274.11 | 23476.0 |
| 2019-02-12 18:00:00 | SPY | ETF | 274.14 | 274.27 | 274.04 | 274.25 | 31819.0 |
| 2019-02-12 18:30:00 | SPY | ETF | 274.26 | 274.46 | 274.26 | 274.4 | 51346.0 |
| 2019-02-12 19:00:00 | SPY | ETF | 274.41 | 275.19 | 274.32 | 274.81 | 121610.0 |
| 2019-02-12 19:30:00 | SPY | ETF | 274.81 | 274.96 | 274.75 | 274.79 | 53574.0 |
| 2019-02-12 04:00:00 | QQQ | ETF | 169.53 | 169.69 | 169.49 | 169.51 | 14493.0 |
| 2019-02-12 04:30:00 | QQQ | ETF | 169.48 | 169.57 | 169.46 | 169.55 | 10980.0 |
| 2019-02-12 05:00:00 | QQQ | ETF | 169.54 | 169.78 | 169.54 | 169.75 | 16928.0 |
| 2019-02-12 05:30:00 | QQQ | ETF | 169.7 | 169.82 | 169.66 | 169.74 | 6518.0 |
| 2019-02-12 06:00:00 | QQQ | ETF | 169.75 | 169.83 | 169.71 | 169.79 | 58614.0 |
| 2019-02-12 06:30:00 | QQQ | ETF | 169.82 | 169.86 | 169.73 | 169.85 | 11365.0 |
| 2019-02-12 07:00:00 | QQQ | ETF | 169.84 | 169.84 | 169.75 | 169.77 | 90253.0 |
| 2019-02-12 07:30:00 | QQQ | ETF | 169.79 | 169.94 | 169.73 | 169.73 | 108963.0 |
| 2019-02-12 08:00:00 | QQQ | ETF | 169.8 | 169.92 | 169.53 | 169.72 | 123790.0 |
| 2019-02-12 08:30:00 | QQQ | ETF | 169.71 | 169.76 | 169.55 | 169.58 | 59188.0 |
| 2019-02-12 09:00:00 | QQQ | ETF | 169.61 | 169.78 | 169.54 | 169.57 | 99594.0 |
| 2019-02-12 09:30:00 | QQQ | ETF | 169.57 | 170.16 | 169.33 | 170.02 | 3397668.0 |
| 2019-02-12 10:00:00 | QQQ | ETF | 170.03 | 170.4168 | 170.03 | 170.24 | 2245283.0 |
| 2019-02-12 10:30:00 | QQQ | ETF | 170.24 | 170.75 | 170.015 | 170.71 | 2403260.0 |
| 2019-02-12 11:00:00 | QQQ | ETF | 170.7 | 170.875 | 170.595 | 170.7199 | 2079102.0 |
| 2019-02-12 11:30:00 | QQQ | ETF | 170.715 | 170.82 | 170.61 | 170.77 | 968653.0 |
| 2019-02-12 12:00:00 | QQQ | ETF | 170.77 | 170.86 | 170.53 | 170.6 | 1278143.0 |
| 2019-02-12 12:30:00 | QQQ | ETF | 170.6 | 170.79 | 170.54 | 170.66 | 924087.0 |
> showing 50 of 17,299 rows — these rows as CSV