PREVIEW / etf_30min / 2018-04-02
file: by_date/etf_30min/2018/2018-04-02.parquet size: 492 KB rows: 16,943
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 |
|---|---|---|---|---|---|---|---|
| 2018-04-02 04:00:00 | SPY | ETF | 262.68 | 263.0 | 262.68 | 263.0 | 9186.0 |
| 2018-04-02 04:30:00 | SPY | ETF | 262.91 | 262.91 | 262.77 | 262.77 | 218.0 |
| 2018-04-02 05:00:00 | SPY | ETF | 262.74 | 262.91 | 262.73 | 262.86 | 4927.0 |
| 2018-04-02 05:30:00 | SPY | ETF | 262.83 | 262.92 | 262.83 | 262.92 | 1180.0 |
| 2018-04-02 06:00:00 | SPY | ETF | 262.94 | 263.1 | 262.94 | 263.03 | 6145.0 |
| 2018-04-02 06:30:00 | SPY | ETF | 263.0 | 263.1 | 262.92 | 263.0 | 6560.0 |
| 2018-04-02 07:00:00 | SPY | ETF | 262.8 | 262.83 | 262.4 | 262.44 | 76795.0 |
| 2018-04-02 07:30:00 | SPY | ETF | 262.4 | 262.45 | 262.19 | 262.4 | 108540.0 |
| 2018-04-02 08:00:00 | SPY | ETF | 262.46 | 263.23 | 262.31 | 262.48 | 213059.0 |
| 2018-04-02 08:30:00 | SPY | ETF | 262.48 | 263.15 | 262.42 | 262.8 | 311444.0 |
| 2018-04-02 09:00:00 | SPY | ETF | 262.78 | 262.81 | 262.46 | 262.6 | 340626.0 |
| 2018-04-02 09:30:00 | SPY | ETF | 262.55 | 263.13 | 261.49 | 261.77 | 8717627.0 |
| 2018-04-02 10:00:00 | SPY | ETF | 261.74 | 261.85 | 260.49 | 260.67 | 7425687.0 |
| 2018-04-02 10:30:00 | SPY | ETF | 260.67 | 260.68 | 259.34 | 259.4 | 6273580.0 |
| 2018-04-02 11:00:00 | SPY | ETF | 259.41 | 259.42 | 258.36 | 259.15 | 9626131.0 |
| 2018-04-02 11:30:00 | SPY | ETF | 259.14 | 259.16 | 256.63 | 257.37 | 16612746.0 |
| 2018-04-02 12:00:00 | SPY | ETF | 257.38 | 257.52 | 256.32 | 257.3 | 9995527.0 |
| 2018-04-02 12:30:00 | SPY | ETF | 257.27 | 258.27 | 257.23 | 257.52 | 8126600.0 |
| 2018-04-02 13:00:00 | SPY | ETF | 257.52 | 257.84 | 256.04 | 256.12 | 7347631.0 |
| 2018-04-02 13:30:00 | SPY | ETF | 256.121 | 256.88 | 255.4 | 255.4015 | 9888335.0 |
| 2018-04-02 14:00:00 | SPY | ETF | 255.4 | 256.25 | 254.67 | 255.45 | 12393302.0 |
| 2018-04-02 14:30:00 | SPY | ETF | 255.46 | 256.33 | 254.9 | 256.16 | 14466093.0 |
| 2018-04-02 15:00:00 | SPY | ETF | 256.15 | 256.9 | 255.68 | 255.98 | 14471246.0 |
| 2018-04-02 15:30:00 | SPY | ETF | 255.97 | 258.03 | 255.5 | 257.53 | 29263376.0 |
| 2018-04-02 16:00:00 | SPY | ETF | 257.51 | 257.62 | 256.89 | 257.14 | 22788679.0 |
| 2018-04-02 16:30:00 | SPY | ETF | 257.12 | 257.85 | 257.12 | 257.85 | 4135869.0 |
| 2018-04-02 17:00:00 | SPY | ETF | 257.66 | 257.88 | 255.6003 | 257.65 | 269529.0 |
| 2018-04-02 17:30:00 | SPY | ETF | 257.64 | 257.66 | 257.39 | 257.62 | 177790.0 |
| 2018-04-02 18:00:00 | SPY | ETF | 257.62 | 257.87 | 256.99 | 257.8 | 816056.0 |
| 2018-04-02 18:30:00 | SPY | ETF | 257.82 | 257.89 | 257.36 | 257.46 | 180386.0 |
| 2018-04-02 19:00:00 | SPY | ETF | 257.46 | 257.58 | 257.33 | 257.46 | 53949.0 |
| 2018-04-02 19:30:00 | SPY | ETF | 257.47 | 257.87 | 257.46 | 257.87 | 54197.0 |
| 2018-04-02 04:00:00 | QQQ | ETF | 159.2 | 159.3 | 159.19 | 159.3 | 4763.0 |
| 2018-04-02 04:30:00 | QQQ | ETF | 159.35 | 159.35 | 159.25 | 159.3 | 1327.0 |
| 2018-04-02 05:00:00 | QQQ | ETF | 159.16 | 159.36 | 159.13 | 159.33 | 9530.0 |
| 2018-04-02 05:30:00 | QQQ | ETF | 159.28 | 159.33 | 159.28 | 159.33 | 2100.0 |
| 2018-04-02 06:00:00 | QQQ | ETF | 159.37 | 159.56 | 159.37 | 159.44 | 44530.0 |
| 2018-04-02 06:30:00 | QQQ | ETF | 159.49 | 159.5 | 159.31 | 159.31 | 13524.0 |
| 2018-04-02 07:00:00 | QQQ | ETF | 159.27 | 159.27 | 158.76 | 158.81 | 72833.0 |
| 2018-04-02 07:30:00 | QQQ | ETF | 158.87 | 158.95 | 158.66 | 158.9 | 34859.0 |
| 2018-04-02 08:00:00 | QQQ | ETF | 158.81 | 159.16 | 158.72 | 158.97 | 142851.0 |
| 2018-04-02 08:30:00 | QQQ | ETF | 158.96 | 160.13 | 158.96 | 159.2 | 86937.0 |
| 2018-04-02 09:00:00 | QQQ | ETF | 159.21 | 159.3 | 158.92 | 158.98 | 229684.0 |
| 2018-04-02 09:30:00 | QQQ | ETF | 159.0 | 159.74 | 157.93 | 158.2 | 5726077.0 |
| 2018-04-02 10:00:00 | QQQ | ETF | 158.19 | 158.2286 | 157.26 | 157.36 | 4129386.0 |
| 2018-04-02 10:30:00 | QQQ | ETF | 157.36 | 157.57 | 156.68 | 156.75 | 4758160.0 |
| 2018-04-02 11:00:00 | QQQ | ETF | 156.75 | 156.79 | 155.92 | 156.68 | 5765570.0 |
| 2018-04-02 11:30:00 | QQQ | ETF | 156.67 | 156.68 | 154.81 | 155.45 | 6607481.0 |
| 2018-04-02 12:00:00 | QQQ | ETF | 155.42 | 156.0054 | 154.97 | 155.84 | 4177319.0 |
| 2018-04-02 12:30:00 | QQQ | ETF | 155.829 | 156.62 | 155.8 | 156.01 | 2751968.0 |
> showing 50 of 16,943 rows — these rows as CSV