PREVIEW / etf_30min / 2018-01-31
file: by_date/etf_30min/2018/2018-01-31.parquet size: 496 KB rows: 17,165
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 |
|---|---|---|---|---|---|---|---|
| 2018-01-31 04:00:00 | SPY | ETF | 282.85 | 283.0 | 282.68 | 282.68 | 16610.0 |
| 2018-01-31 04:30:00 | SPY | ETF | 282.68 | 282.68 | 282.46 | 282.56 | 2460.0 |
| 2018-01-31 05:00:00 | SPY | ETF | 282.59 | 282.62 | 282.27 | 282.27 | 2601.0 |
| 2018-01-31 05:30:00 | SPY | ETF | 282.41 | 282.56 | 282.41 | 282.56 | 11700.0 |
| 2018-01-31 06:00:00 | SPY | ETF | 282.5 | 282.78 | 282.5 | 282.66 | 5000.0 |
| 2018-01-31 06:30:00 | SPY | ETF | 282.63 | 282.65 | 282.4 | 282.65 | 32010.0 |
| 2018-01-31 07:00:00 | SPY | ETF | 282.65 | 282.99 | 282.62 | 282.99 | 219013.0 |
| 2018-01-31 07:30:00 | SPY | ETF | 282.93 | 283.25 | 282.9 | 283.25 | 242915.0 |
| 2018-01-31 08:00:00 | SPY | ETF | 283.25 | 283.25 | 281.76 | 283.02 | 307760.0 |
| 2018-01-31 08:30:00 | SPY | ETF | 283.0 | 283.02 | 282.75 | 282.78 | 496560.0 |
| 2018-01-31 09:00:00 | SPY | ETF | 282.78 | 282.79 | 282.51 | 282.72 | 522032.0 |
| 2018-01-31 09:30:00 | SPY | ETF | 282.73 | 283.3 | 282.56 | 282.8 | 7280529.0 |
| 2018-01-31 10:00:00 | SPY | ETF | 282.79 | 283.06 | 282.41 | 282.74 | 5452050.0 |
| 2018-01-31 10:30:00 | SPY | ETF | 282.74 | 282.85 | 282.01 | 282.28 | 5614161.0 |
| 2018-01-31 11:00:00 | SPY | ETF | 282.28 | 282.32 | 281.88 | 281.8943 | 3395485.0 |
| 2018-01-31 11:30:00 | SPY | ETF | 281.89 | 282.29 | 281.87 | 281.9 | 3867568.0 |
| 2018-01-31 12:00:00 | SPY | ETF | 281.89 | 282.26 | 281.82 | 282.1485 | 1943662.0 |
| 2018-01-31 12:30:00 | SPY | ETF | 282.15 | 282.36 | 282.095 | 282.25 | 5401608.0 |
| 2018-01-31 13:00:00 | SPY | ETF | 282.26 | 282.58 | 282.2 | 282.525 | 2989689.0 |
| 2018-01-31 13:30:00 | SPY | ETF | 282.52 | 282.58 | 282.2 | 282.25 | 2740056.0 |
| 2018-01-31 14:00:00 | SPY | ETF | 282.26 | 282.79 | 281.48 | 281.6268 | 7287117.0 |
| 2018-01-31 14:30:00 | SPY | ETF | 281.6275 | 281.79 | 280.69 | 281.27 | 9446583.0 |
| 2018-01-31 15:00:00 | SPY | ETF | 281.27 | 281.49 | 280.68 | 281.4475 | 12260532.0 |
| 2018-01-31 15:30:00 | SPY | ETF | 281.445 | 282.52 | 281.4 | 281.91 | 24902997.0 |
| 2018-01-31 16:00:00 | SPY | ETF | 281.9 | 282.3 | 281.7037 | 282.25 | 12272578.0 |
| 2018-01-31 16:30:00 | SPY | ETF | 282.23 | 282.24 | 281.9 | 281.98 | 6676913.0 |
| 2018-01-31 17:00:00 | SPY | ETF | 281.96 | 282.06 | 281.9 | 282.05 | 610093.0 |
| 2018-01-31 17:30:00 | SPY | ETF | 282.04 | 282.4 | 282.04 | 282.35 | 102727.0 |
| 2018-01-31 18:00:00 | SPY | ETF | 282.3 | 282.8 | 281.9 | 282.72 | 90581.0 |
| 2018-01-31 18:30:00 | SPY | ETF | 282.73 | 282.75 | 282.42 | 282.5 | 29988.0 |
| 2018-01-31 19:00:00 | SPY | ETF | 282.54 | 282.72 | 282.5 | 282.7 | 53810.0 |
| 2018-01-31 19:30:00 | SPY | ETF | 282.67 | 282.71 | 282.45 | 282.54 | 27821.0 |
| 2018-01-31 20:00:00 | SPY | ETF | 281.7803 | 281.9 | 281.7803 | 281.9 | 85172.0 |
| 2018-01-31 04:00:00 | QQQ | ETF | 169.26 | 169.33 | 169.2 | 169.22 | 12698.0 |
| 2018-01-31 04:30:00 | QQQ | ETF | 169.14 | 169.19 | 169.08 | 169.19 | 25811.0 |
| 2018-01-31 05:00:00 | QQQ | ETF | 169.16 | 169.16 | 169.03 | 169.07 | 9704.0 |
| 2018-01-31 05:30:00 | QQQ | ETF | 169.1 | 169.18 | 169.1 | 169.18 | 2800.0 |
| 2018-01-31 06:00:00 | QQQ | ETF | 169.21 | 169.37 | 169.21 | 169.22 | 21810.0 |
| 2018-01-31 06:30:00 | QQQ | ETF | 169.21 | 169.27 | 169.08 | 169.27 | 13695.0 |
| 2018-01-31 07:00:00 | QQQ | ETF | 169.25 | 169.4 | 169.22 | 169.4 | 77013.0 |
| 2018-01-31 07:30:00 | QQQ | ETF | 169.44 | 169.59 | 169.36 | 169.58 | 60063.0 |
| 2018-01-31 08:00:00 | QQQ | ETF | 168.96 | 169.7 | 168.96 | 169.58 | 325040.0 |
| 2018-01-31 08:30:00 | QQQ | ETF | 169.56 | 169.7 | 169.47 | 169.62 | 109412.0 |
| 2018-01-31 09:00:00 | QQQ | ETF | 169.61 | 169.69 | 168.7 | 169.66 | 218930.0 |
| 2018-01-31 09:30:00 | QQQ | ETF | 169.67 | 169.9899 | 169.6 | 169.73 | 2898248.0 |
| 2018-01-31 10:00:00 | QQQ | ETF | 169.71 | 169.89 | 169.48 | 169.77 | 1914150.0 |
| 2018-01-31 10:30:00 | QQQ | ETF | 169.77 | 169.9 | 169.3 | 169.44 | 2598000.0 |
| 2018-01-31 11:00:00 | QQQ | ETF | 169.445 | 169.495 | 169.07 | 169.08 | 2383197.0 |
| 2018-01-31 11:30:00 | QQQ | ETF | 169.08 | 169.3699 | 168.94 | 168.96 | 1179926.0 |
| 2018-01-31 12:00:00 | QQQ | ETF | 168.97 | 169.45 | 168.8862 | 169.3645 | 1683496.0 |
> showing 50 of 17,165 rows — these rows as CSV