PREVIEW / etf_30min / 2018-07-11
file: by_date/etf_30min/2018/2018-07-11.parquet size: 465 KB rows: 16,076
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 |
|---|---|---|---|---|---|---|---|
| 2018-07-11 04:00:00 | SPY | ETF | 276.53 | 276.8 | 276.42 | 276.54 | 51926.0 |
| 2018-07-11 04:30:00 | SPY | ETF | 276.53 | 276.88 | 276.53 | 276.88 | 32060.0 |
| 2018-07-11 05:00:00 | SPY | ETF | 276.96 | 276.96 | 276.76 | 276.81 | 10020.0 |
| 2018-07-11 05:30:00 | SPY | ETF | 276.89 | 276.89 | 276.6 | 276.74 | 29470.0 |
| 2018-07-11 06:00:00 | SPY | ETF | 276.78 | 277.17 | 276.69 | 277.12 | 50003.0 |
| 2018-07-11 06:30:00 | SPY | ETF | 277.11 | 277.27 | 277.02 | 277.14 | 103074.0 |
| 2018-07-11 07:00:00 | SPY | ETF | 277.17 | 277.3 | 277.07 | 277.1 | 102873.0 |
| 2018-07-11 07:30:00 | SPY | ETF | 277.1 | 277.2 | 276.99 | 277.12 | 156422.0 |
| 2018-07-11 08:00:00 | SPY | ETF | 277.1738 | 278.9 | 276.46 | 277.45 | 542035.0 |
| 2018-07-11 08:30:00 | SPY | ETF | 277.44 | 277.65 | 276.78 | 277.05 | 973208.0 |
| 2018-07-11 09:00:00 | SPY | ETF | 277.05 | 278.9 | 276.93 | 277.13 | 629378.0 |
| 2018-07-11 09:30:00 | SPY | ETF | 277.15 | 277.66 | 276.98 | 277.31 | 8479944.0 |
| 2018-07-11 10:00:00 | SPY | ETF | 277.32 | 277.94 | 277.27 | 277.9 | 4826127.0 |
| 2018-07-11 10:30:00 | SPY | ETF | 277.89 | 278.04 | 277.4 | 277.73 | 4236126.0 |
| 2018-07-11 11:00:00 | SPY | ETF | 277.735 | 277.99 | 277.2 | 277.22 | 5758507.0 |
| 2018-07-11 11:30:00 | SPY | ETF | 277.21 | 277.41 | 276.88 | 276.91 | 3483663.0 |
| 2018-07-11 12:00:00 | SPY | ETF | 276.91 | 277.2 | 276.83 | 277.12 | 2983229.0 |
| 2018-07-11 12:30:00 | SPY | ETF | 277.12 | 277.42 | 276.88 | 277.01 | 2731249.0 |
| 2018-07-11 13:00:00 | SPY | ETF | 277.01 | 277.48 | 276.8 | 277.33 | 3869315.0 |
| 2018-07-11 13:30:00 | SPY | ETF | 277.33 | 277.56 | 276.85 | 276.87 | 2713718.0 |
| 2018-07-11 14:00:00 | SPY | ETF | 276.8655 | 277.17 | 276.52 | 277.13 | 3598355.0 |
| 2018-07-11 14:30:00 | SPY | ETF | 277.14 | 277.33 | 277.06 | 277.16 | 3013483.0 |
| 2018-07-11 15:00:00 | SPY | ETF | 277.16 | 277.4 | 276.86 | 276.905 | 4919736.0 |
| 2018-07-11 15:30:00 | SPY | ETF | 276.9 | 277.31 | 276.8 | 276.91 | 12495960.0 |
| 2018-07-11 16:00:00 | SPY | ETF | 276.9 | 276.99 | 276.64 | 276.68 | 9065929.0 |
| 2018-07-11 16:30:00 | SPY | ETF | 276.7 | 278.8386 | 276.68 | 276.87 | 501807.0 |
| 2018-07-11 17:00:00 | SPY | ETF | 276.9 | 276.98 | 276.9 | 276.94 | 18102.0 |
| 2018-07-11 17:30:00 | SPY | ETF | 276.86 | 277.07 | 276.86 | 277.0 | 412818.0 |
| 2018-07-11 18:00:00 | SPY | ETF | 276.97 | 277.14 | 276.86 | 276.87 | 71211.0 |
| 2018-07-11 18:30:00 | SPY | ETF | 276.92 | 276.92 | 276.71 | 276.86 | 20701.0 |
| 2018-07-11 19:00:00 | SPY | ETF | 276.9 | 276.98 | 276.84 | 276.84 | 5350.0 |
| 2018-07-11 19:30:00 | SPY | ETF | 276.87 | 277.12 | 276.79 | 277.11 | 18588.0 |
| 2018-07-11 04:00:00 | QQQ | ETF | 175.4 | 175.69 | 175.4 | 175.55 | 23570.0 |
| 2018-07-11 04:30:00 | QQQ | ETF | 175.55 | 175.72 | 175.55 | 175.72 | 8637.0 |
| 2018-07-11 05:00:00 | QQQ | ETF | 175.76 | 175.76 | 175.65 | 175.65 | 2300.0 |
| 2018-07-11 05:30:00 | QQQ | ETF | 175.7 | 175.74 | 175.58 | 175.63 | 14270.0 |
| 2018-07-11 06:00:00 | QQQ | ETF | 175.59 | 176.0 | 175.54 | 175.8 | 17405.0 |
| 2018-07-11 06:30:00 | QQQ | ETF | 175.8 | 175.94 | 175.75 | 175.9 | 18175.0 |
| 2018-07-11 07:00:00 | QQQ | ETF | 175.84 | 176.1 | 175.84 | 175.92 | 54893.0 |
| 2018-07-11 07:30:00 | QQQ | ETF | 175.92 | 176.03 | 175.83 | 175.88 | 21821.0 |
| 2018-07-11 08:00:00 | QQQ | ETF | 177.32 | 177.32 | 175.85 | 176.12 | 87814.0 |
| 2018-07-11 08:30:00 | QQQ | ETF | 176.15 | 176.36 | 175.75 | 176.0 | 375489.0 |
| 2018-07-11 09:00:00 | QQQ | ETF | 175.99 | 176.07 | 175.84 | 175.93 | 128435.0 |
| 2018-07-11 09:30:00 | QQQ | ETF | 175.96 | 176.65 | 175.8 | 176.43 | 3977642.0 |
| 2018-07-11 10:00:00 | QQQ | ETF | 176.44 | 177.02 | 176.4 | 176.98 | 2033001.0 |
| 2018-07-11 10:30:00 | QQQ | ETF | 176.98 | 177.07 | 176.56 | 176.81 | 1648145.0 |
| 2018-07-11 11:00:00 | QQQ | ETF | 176.82 | 176.98 | 176.23 | 176.25 | 2352642.0 |
| 2018-07-11 11:30:00 | QQQ | ETF | 176.25 | 176.52 | 176.01 | 176.2198 | 1711412.0 |
| 2018-07-11 12:00:00 | QQQ | ETF | 176.22 | 176.33 | 175.95 | 176.31 | 1093049.0 |
| 2018-07-11 12:30:00 | QQQ | ETF | 176.3 | 176.64 | 176.275 | 176.39 | 1097734.0 |
> showing 50 of 16,076 rows — these rows as CSV