PREVIEW / etf_30min / 2018-02-16
file: by_date/etf_30min/2018/2018-02-16.parquet size: 487 KB rows: 16,782
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 |
|---|---|---|---|---|---|---|---|
| 2018-02-16 04:00:00 | SPY | ETF | 274.03 | 274.4 | 274.03 | 274.4 | 12159.0 |
| 2018-02-16 04:30:00 | SPY | ETF | 274.37 | 274.53 | 274.25 | 274.3 | 32345.0 |
| 2018-02-16 05:00:00 | SPY | ETF | 274.3 | 274.52 | 274.3 | 274.32 | 19220.0 |
| 2018-02-16 05:30:00 | SPY | ETF | 274.25 | 274.25 | 273.75 | 273.94 | 19794.0 |
| 2018-02-16 06:00:00 | SPY | ETF | 273.9 | 274.06 | 273.79 | 273.92 | 5860.0 |
| 2018-02-16 06:30:00 | SPY | ETF | 273.82 | 273.89 | 273.54 | 273.8 | 16475.0 |
| 2018-02-16 07:00:00 | SPY | ETF | 273.74 | 273.97 | 273.61 | 273.82 | 104056.0 |
| 2018-02-16 07:30:00 | SPY | ETF | 273.79 | 274.05 | 273.79 | 273.92 | 123222.0 |
| 2018-02-16 08:00:00 | SPY | ETF | 273.91 | 273.95 | 273.18 | 273.34 | 211135.0 |
| 2018-02-16 08:30:00 | SPY | ETF | 273.33 | 273.6 | 272.98 | 273.05 | 390059.0 |
| 2018-02-16 09:00:00 | SPY | ETF | 273.04 | 273.07 | 272.13 | 272.33 | 1785386.0 |
| 2018-02-16 09:30:00 | SPY | ETF | 272.32 | 273.46 | 272.27 | 272.76 | 11042735.0 |
| 2018-02-16 10:00:00 | SPY | ETF | 272.78 | 273.62 | 272.45 | 273.61 | 21029368.0 |
| 2018-02-16 10:30:00 | SPY | ETF | 273.61 | 274.025 | 273.44 | 273.53 | 10852821.0 |
| 2018-02-16 11:00:00 | SPY | ETF | 273.52 | 274.5 | 273.52 | 274.01 | 5477998.0 |
| 2018-02-16 11:30:00 | SPY | ETF | 274.01 | 274.69 | 274.005 | 274.57 | 3316898.0 |
| 2018-02-16 12:00:00 | SPY | ETF | 274.565 | 274.77 | 274.42 | 274.7 | 4092259.0 |
| 2018-02-16 12:30:00 | SPY | ETF | 274.71 | 275.32 | 274.01 | 274.49 | 8797654.0 |
| 2018-02-16 13:00:00 | SPY | ETF | 274.51 | 274.78 | 273.34 | 273.49 | 8426076.0 |
| 2018-02-16 13:30:00 | SPY | ETF | 273.49 | 274.28 | 272.905 | 273.66 | 7549970.0 |
| 2018-02-16 14:00:00 | SPY | ETF | 273.67 | 274.07 | 272.5 | 273.175 | 7696311.0 |
| 2018-02-16 14:30:00 | SPY | ETF | 273.18 | 273.84 | 272.85 | 273.84 | 10797154.0 |
| 2018-02-16 15:00:00 | SPY | ETF | 273.835 | 274.21 | 273.5601 | 273.85 | 12690400.0 |
| 2018-02-16 15:30:00 | SPY | ETF | 273.85 | 274.095 | 273.02 | 273.09 | 14516019.0 |
| 2018-02-16 16:00:00 | SPY | ETF | 273.12 | 274.13 | 273.0 | 273.35 | 21061127.0 |
| 2018-02-16 16:30:00 | SPY | ETF | 273.36 | 273.9 | 273.31 | 273.51 | 1269065.0 |
| 2018-02-16 17:00:00 | SPY | ETF | 273.53 | 273.8 | 273.11 | 273.41 | 4844897.0 |
| 2018-02-16 17:30:00 | SPY | ETF | 273.41 | 273.45 | 273.35 | 273.45 | 25174.0 |
| 2018-02-16 18:00:00 | SPY | ETF | 273.45 | 273.45 | 273.15 | 273.15 | 18593.0 |
| 2018-02-16 18:30:00 | SPY | ETF | 273.15 | 273.15 | 273.05 | 273.12 | 27880.0 |
| 2018-02-16 19:00:00 | SPY | ETF | 273.13 | 273.25 | 273.12 | 273.25 | 4348.0 |
| 2018-02-16 19:30:00 | SPY | ETF | 273.3 | 273.34 | 273.2 | 273.34 | 6971.0 |
| 2018-02-16 04:00:00 | QQQ | ETF | 166.68 | 166.91 | 166.68 | 166.87 | 6771.0 |
| 2018-02-16 04:30:00 | QQQ | ETF | 166.93 | 167.05 | 166.74 | 166.74 | 15616.0 |
| 2018-02-16 05:00:00 | QQQ | ETF | 166.81 | 166.96 | 166.73 | 166.75 | 10594.0 |
| 2018-02-16 05:30:00 | QQQ | ETF | 166.72 | 166.75 | 166.42 | 166.5 | 45896.0 |
| 2018-02-16 06:00:00 | QQQ | ETF | 166.48 | 166.59 | 166.42 | 166.51 | 20675.0 |
| 2018-02-16 06:30:00 | QQQ | ETF | 166.4 | 166.48 | 166.25 | 166.4 | 32705.0 |
| 2018-02-16 07:00:00 | QQQ | ETF | 166.38 | 166.54 | 166.26 | 166.39 | 42326.0 |
| 2018-02-16 07:30:00 | QQQ | ETF | 166.41 | 166.53 | 166.37 | 166.44 | 41391.0 |
| 2018-02-16 08:00:00 | QQQ | ETF | 166.4 | 166.92 | 165.82 | 165.92 | 296950.0 |
| 2018-02-16 08:30:00 | QQQ | ETF | 165.94 | 166.09 | 165.62 | 165.64 | 183721.0 |
| 2018-02-16 09:00:00 | QQQ | ETF | 165.61 | 165.64 | 165.07 | 165.21 | 607405.0 |
| 2018-02-16 09:30:00 | QQQ | ETF | 165.2 | 166.25 | 165.16 | 165.74 | 4594516.0 |
| 2018-02-16 10:00:00 | QQQ | ETF | 165.77 | 166.16 | 165.3015 | 166.15 | 4517943.0 |
| 2018-02-16 10:30:00 | QQQ | ETF | 166.15 | 166.42 | 165.9 | 165.95 | 2245507.0 |
| 2018-02-16 11:00:00 | QQQ | ETF | 165.9634 | 166.43 | 165.85 | 166.1 | 1798910.0 |
| 2018-02-16 11:30:00 | QQQ | ETF | 166.09 | 166.47 | 166.04 | 166.37 | 1564868.0 |
| 2018-02-16 12:00:00 | QQQ | ETF | 166.37 | 166.53 | 166.22 | 166.51 | 1191258.0 |
| 2018-02-16 12:30:00 | QQQ | ETF | 166.505 | 166.755 | 165.89 | 166.24 | 3651957.0 |
> showing 50 of 16,782 rows — these rows as CSV