PREVIEW / etf_30min / 2017-02-28
file: by_date/etf_30min/2017/2017-02-28.parquet size: 436 KB rows: 14,925
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 |
|---|---|---|---|---|---|---|---|
| 2017-02-28 04:00:00 | SPY | ETF | 236.94 | 236.96 | 236.86 | 236.96 | 950.0 |
| 2017-02-28 04:30:00 | SPY | ETF | 236.93 | 237.05 | 236.93 | 237.05 | 1600.0 |
| 2017-02-28 05:00:00 | SPY | ETF | 237.05 | 237.05 | 236.96 | 236.96 | 600.0 |
| 2017-02-28 05:30:00 | SPY | ETF | 237.1 | 237.1 | 236.9 | 236.9 | 705.0 |
| 2017-02-28 06:30:00 | SPY | ETF | 237.02 | 237.06 | 237.02 | 237.04 | 2405.0 |
| 2017-02-28 07:00:00 | SPY | ETF | 237.01 | 237.01 | 236.88 | 236.92 | 8219.0 |
| 2017-02-28 07:30:00 | SPY | ETF | 236.92 | 236.99 | 236.88 | 236.88 | 55934.0 |
| 2017-02-28 08:00:00 | SPY | ETF | 236.89 | 237.01 | 236.76 | 236.85 | 58359.0 |
| 2017-02-28 08:30:00 | SPY | ETF | 236.82 | 236.9 | 236.77 | 236.87 | 83506.0 |
| 2017-02-28 09:00:00 | SPY | ETF | 236.88 | 236.9 | 236.66 | 236.67 | 400413.0 |
| 2017-02-28 09:30:00 | SPY | ETF | 236.67 | 236.84 | 236.61 | 236.6899 | 6180994.0 |
| 2017-02-28 10:00:00 | SPY | ETF | 236.69 | 236.95 | 236.67 | 236.73 | 3590333.0 |
| 2017-02-28 10:30:00 | SPY | ETF | 236.73 | 236.92 | 236.71 | 236.91 | 2933345.0 |
| 2017-02-28 11:00:00 | SPY | ETF | 236.91 | 236.94 | 236.82 | 236.91 | 2034934.0 |
| 2017-02-28 11:30:00 | SPY | ETF | 236.91 | 236.92 | 236.75 | 236.79 | 2815643.0 |
| 2017-02-28 12:00:00 | SPY | ETF | 236.79 | 236.8 | 236.015 | 236.2 | 6112930.0 |
| 2017-02-28 12:30:00 | SPY | ETF | 236.2 | 236.43 | 236.16 | 236.38 | 2735274.0 |
| 2017-02-28 13:00:00 | SPY | ETF | 236.39 | 236.59 | 236.35 | 236.435 | 4033991.0 |
| 2017-02-28 13:30:00 | SPY | ETF | 236.44 | 236.63 | 236.435 | 236.62 | 3812803.0 |
| 2017-02-28 14:00:00 | SPY | ETF | 236.62 | 236.6685 | 236.23 | 236.42 | 5183638.0 |
| 2017-02-28 14:30:00 | SPY | ETF | 236.42 | 236.6 | 236.35 | 236.4865 | 3503547.0 |
| 2017-02-28 15:00:00 | SPY | ETF | 236.495 | 236.59 | 236.4 | 236.42 | 6068826.0 |
| 2017-02-28 15:30:00 | SPY | ETF | 236.42 | 236.69 | 236.16 | 236.51 | 18204191.0 |
| 2017-02-28 16:00:00 | SPY | ETF | 236.51 | 236.58 | 236.35 | 236.49 | 22486760.0 |
| 2017-02-28 16:30:00 | SPY | ETF | 236.49 | 236.72 | 236.2573 | 236.7 | 1151726.0 |
| 2017-02-28 17:00:00 | SPY | ETF | 236.69 | 236.7 | 236.47 | 236.67 | 1425528.0 |
| 2017-02-28 17:30:00 | SPY | ETF | 236.67 | 236.74 | 236.67 | 236.69 | 1036027.0 |
| 2017-02-28 18:00:00 | SPY | ETF | 236.69 | 236.77 | 236.47 | 236.72 | 126822.0 |
| 2017-02-28 18:30:00 | SPY | ETF | 236.69 | 236.74 | 236.69 | 236.72 | 6250.0 |
| 2017-02-28 19:00:00 | SPY | ETF | 236.73 | 236.92 | 236.7 | 236.81 | 54638.0 |
| 2017-02-28 19:30:00 | SPY | ETF | 236.81 | 236.93 | 236.8 | 236.93 | 37302.0 |
| 2017-02-28 05:30:00 | QQQ | ETF | 130.38 | 130.38 | 130.38 | 130.38 | 100.0 |
| 2017-02-28 06:00:00 | QQQ | ETF | 130.38 | 130.38 | 130.38 | 130.38 | 1100.0 |
| 2017-02-28 06:30:00 | QQQ | ETF | 130.39 | 130.39 | 130.39 | 130.39 | 321.0 |
| 2017-02-28 07:00:00 | QQQ | ETF | 130.41 | 130.41 | 130.41 | 130.41 | 200.0 |
| 2017-02-28 07:30:00 | QQQ | ETF | 130.4 | 130.44 | 130.4 | 130.44 | 49997.0 |
| 2017-02-28 08:00:00 | QQQ | ETF | 130.38 | 130.41 | 130.36 | 130.41 | 31871.0 |
| 2017-02-28 08:30:00 | QQQ | ETF | 130.41 | 130.42 | 130.34 | 130.42 | 22085.0 |
| 2017-02-28 09:00:00 | QQQ | ETF | 130.41 | 130.43 | 130.37 | 130.4 | 44171.0 |
| 2017-02-28 09:30:00 | QQQ | ETF | 130.39 | 130.45 | 130.19 | 130.24 | 1330300.0 |
| 2017-02-28 10:00:00 | QQQ | ETF | 130.24 | 130.32 | 130.19 | 130.195 | 604272.0 |
| 2017-02-28 10:30:00 | QQQ | ETF | 130.195 | 130.28 | 130.11 | 130.26 | 594970.0 |
| 2017-02-28 11:00:00 | QQQ | ETF | 130.25 | 130.34 | 130.18 | 130.3044 | 485884.0 |
| 2017-02-28 11:30:00 | QQQ | ETF | 130.31 | 130.32 | 130.19 | 130.19 | 308482.0 |
| 2017-02-28 12:00:00 | QQQ | ETF | 130.19 | 130.21 | 129.66 | 129.7772 | 1292832.0 |
| 2017-02-28 12:30:00 | QQQ | ETF | 129.77 | 129.9 | 129.76 | 129.88 | 770976.0 |
| 2017-02-28 13:00:00 | QQQ | ETF | 129.88 | 130.035 | 129.86 | 129.965 | 793559.0 |
| 2017-02-28 13:30:00 | QQQ | ETF | 129.96 | 130.06 | 129.935 | 130.06 | 470228.0 |
| 2017-02-28 14:00:00 | QQQ | ETF | 130.055 | 130.08 | 129.855 | 129.91 | 608899.0 |
| 2017-02-28 14:30:00 | QQQ | ETF | 129.9167 | 130.02 | 129.88 | 129.98 | 749249.0 |
> showing 50 of 14,925 rows — these rows as CSV