PREVIEW / etf_30min / 2016-08-17
file: by_date/etf_30min/2016/2016-08-17.parquet size: 400 KB rows: 13,563
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 |
|---|---|---|---|---|---|---|---|
| 2016-08-17 04:00:00 | SPY | ETF | 218.11 | 218.11 | 217.82 | 217.89 | 8740.0 |
| 2016-08-17 04:30:00 | SPY | ETF | 217.89 | 218.06 | 217.89 | 218.03 | 2035.0 |
| 2016-08-17 05:00:00 | SPY | ETF | 217.97 | 218.13 | 217.97 | 218.13 | 603.0 |
| 2016-08-17 05:30:00 | SPY | ETF | 218.08 | 218.19 | 218.08 | 218.19 | 4313.0 |
| 2016-08-17 06:00:00 | SPY | ETF | 218.13 | 218.15 | 218.08 | 218.08 | 2804.0 |
| 2016-08-17 06:30:00 | SPY | ETF | 218.06 | 218.13 | 218.02 | 218.02 | 6460.0 |
| 2016-08-17 07:00:00 | SPY | ETF | 218.0 | 218.02 | 217.96 | 218.02 | 39832.0 |
| 2016-08-17 07:30:00 | SPY | ETF | 218.02 | 218.22 | 218.02 | 218.18 | 123578.0 |
| 2016-08-17 08:00:00 | SPY | ETF | 217.99 | 218.22 | 217.99 | 218.09 | 80180.0 |
| 2016-08-17 08:30:00 | SPY | ETF | 218.09 | 218.15 | 218.08 | 218.14 | 23366.0 |
| 2016-08-17 09:00:00 | SPY | ETF | 218.16 | 218.17 | 217.99 | 218.01 | 336172.0 |
| 2016-08-17 09:30:00 | SPY | ETF | 218.0 | 218.08 | 217.35 | 217.36 | 7429113.0 |
| 2016-08-17 10:00:00 | SPY | ETF | 217.35 | 217.47 | 217.3 | 217.4 | 5210680.0 |
| 2016-08-17 10:30:00 | SPY | ETF | 217.41 | 217.56 | 217.31 | 217.41 | 4787776.0 |
| 2016-08-17 11:00:00 | SPY | ETF | 217.41 | 217.529 | 217.16 | 217.21 | 3372352.0 |
| 2016-08-17 11:30:00 | SPY | ETF | 217.205 | 217.25 | 217.02 | 217.08 | 3417541.0 |
| 2016-08-17 12:00:00 | SPY | ETF | 217.08 | 217.42 | 217.08 | 217.381 | 1857191.0 |
| 2016-08-17 12:30:00 | SPY | ETF | 217.38 | 217.86 | 217.35 | 217.78 | 4388135.0 |
| 2016-08-17 13:00:00 | SPY | ETF | 217.79 | 217.82 | 217.66 | 217.74 | 2368189.0 |
| 2016-08-17 13:30:00 | SPY | ETF | 217.74 | 218.12 | 217.715 | 217.7501 | 4588567.0 |
| 2016-08-17 14:00:00 | SPY | ETF | 217.76 | 218.4 | 217.38 | 218.18 | 11697841.0 |
| 2016-08-17 14:30:00 | SPY | ETF | 218.19 | 218.28 | 217.93 | 218.19 | 4437597.0 |
| 2016-08-17 15:00:00 | SPY | ETF | 218.195 | 218.31 | 217.96 | 218.28 | 4849184.0 |
| 2016-08-17 15:30:00 | SPY | ETF | 218.275 | 218.53 | 218.24 | 218.37 | 7998562.0 |
| 2016-08-17 16:00:00 | SPY | ETF | 218.36 | 218.55 | 218.33 | 218.43 | 3028562.0 |
| 2016-08-17 16:30:00 | SPY | ETF | 218.45 | 218.62 | 218.37 | 218.55 | 1212359.0 |
| 2016-08-17 17:00:00 | SPY | ETF | 218.55 | 218.57 | 218.5 | 218.53 | 64207.0 |
| 2016-08-17 17:30:00 | SPY | ETF | 218.53 | 218.53 | 218.46 | 218.5 | 133086.0 |
| 2016-08-17 18:00:00 | SPY | ETF | 218.53 | 218.58 | 218.48 | 218.51 | 108167.0 |
| 2016-08-17 18:30:00 | SPY | ETF | 218.51 | 218.52 | 218.43 | 218.43 | 17524.0 |
| 2016-08-17 19:00:00 | SPY | ETF | 218.49 | 218.49 | 218.45 | 218.45 | 6111.0 |
| 2016-08-17 19:30:00 | SPY | ETF | 218.45 | 218.45 | 218.36 | 218.42 | 468487.0 |
| 2016-08-17 04:00:00 | QQQ | ETF | 117.05 | 117.05 | 116.81 | 116.88 | 2400.0 |
| 2016-08-17 04:30:00 | QQQ | ETF | 116.94 | 117.03 | 116.94 | 117.03 | 200.0 |
| 2016-08-17 05:30:00 | QQQ | ETF | 117.14 | 117.15 | 117.14 | 117.15 | 3497.0 |
| 2016-08-17 07:00:00 | QQQ | ETF | 117.04 | 117.08 | 117.03 | 117.08 | 9999.0 |
| 2016-08-17 07:30:00 | QQQ | ETF | 117.11 | 117.23 | 117.11 | 117.22 | 122284.0 |
| 2016-08-17 08:00:00 | QQQ | ETF | 117.23 | 117.23 | 117.04 | 117.17 | 14261.0 |
| 2016-08-17 08:30:00 | QQQ | ETF | 117.21 | 117.22 | 117.19 | 117.19 | 14700.0 |
| 2016-08-17 09:00:00 | QQQ | ETF | 117.22 | 117.22 | 117.06 | 117.09 | 135394.0 |
| 2016-08-17 09:30:00 | QQQ | ETF | 117.08 | 117.14 | 116.68 | 116.74 | 1840974.0 |
| 2016-08-17 10:00:00 | QQQ | ETF | 116.74 | 116.775 | 116.6 | 116.72 | 927976.0 |
| 2016-08-17 10:30:00 | QQQ | ETF | 116.72 | 116.8 | 116.65 | 116.69 | 744104.0 |
| 2016-08-17 11:00:00 | QQQ | ETF | 116.69 | 116.78 | 116.54 | 116.585 | 603975.0 |
| 2016-08-17 11:30:00 | QQQ | ETF | 116.58 | 116.58 | 116.43 | 116.45 | 787326.0 |
| 2016-08-17 12:00:00 | QQQ | ETF | 116.44 | 116.6 | 116.44 | 116.5999 | 371018.0 |
| 2016-08-17 12:30:00 | QQQ | ETF | 116.6 | 117.02 | 116.58 | 116.98 | 928821.0 |
| 2016-08-17 13:00:00 | QQQ | ETF | 116.98 | 117.0 | 116.89 | 116.945 | 713656.0 |
| 2016-08-17 13:30:00 | QQQ | ETF | 116.94 | 117.17 | 116.91 | 116.93 | 889710.0 |
| 2016-08-17 14:00:00 | QQQ | ETF | 116.92 | 117.3 | 116.65 | 117.16 | 1972098.0 |
> showing 50 of 13,563 rows — these rows as CSV