PREVIEW / etf_30min / 2017-09-13
file: by_date/etf_30min/2017/2017-09-13.parquet size: 423 KB rows: 14,763
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 |
|---|---|---|---|---|---|---|---|
| 2017-09-13 04:00:00 | SPY | ETF | 249.8 | 249.8 | 249.7 | 249.79 | 2055.0 |
| 2017-09-13 04:30:00 | SPY | ETF | 249.73 | 249.73 | 249.73 | 249.73 | 300.0 |
| 2017-09-13 05:00:00 | SPY | ETF | 249.78 | 249.8 | 249.73 | 249.77 | 7500.0 |
| 2017-09-13 05:30:00 | SPY | ETF | 249.78 | 249.78 | 249.7 | 249.71 | 8600.0 |
| 2017-09-13 06:00:00 | SPY | ETF | 249.72 | 249.72 | 249.71 | 249.71 | 500.0 |
| 2017-09-13 06:30:00 | SPY | ETF | 249.76 | 249.76 | 249.67 | 249.67 | 6300.0 |
| 2017-09-13 07:00:00 | SPY | ETF | 249.67 | 249.75 | 249.65 | 249.75 | 40067.0 |
| 2017-09-13 07:30:00 | SPY | ETF | 249.75 | 249.84 | 249.73 | 249.82 | 36191.0 |
| 2017-09-13 08:00:00 | SPY | ETF | 249.69 | 249.83 | 249.69 | 249.74 | 112111.0 |
| 2017-09-13 08:30:00 | SPY | ETF | 249.74 | 249.8 | 249.63 | 249.77 | 305946.0 |
| 2017-09-13 09:00:00 | SPY | ETF | 249.78 | 249.81 | 249.63 | 249.71 | 327223.0 |
| 2017-09-13 09:30:00 | SPY | ETF | 249.72 | 249.965 | 249.59 | 249.96 | 4345675.0 |
| 2017-09-13 10:00:00 | SPY | ETF | 249.955 | 250.06 | 249.875 | 250.01 | 3512254.0 |
| 2017-09-13 10:30:00 | SPY | ETF | 250.0 | 250.06 | 249.84 | 249.95 | 3601447.0 |
| 2017-09-13 11:00:00 | SPY | ETF | 249.96 | 250.1 | 249.94 | 249.975 | 3908274.0 |
| 2017-09-13 11:30:00 | SPY | ETF | 249.98 | 249.99 | 249.73 | 249.855 | 3222918.0 |
| 2017-09-13 12:00:00 | SPY | ETF | 249.86 | 250.01 | 249.84 | 249.95 | 3644192.0 |
| 2017-09-13 12:30:00 | SPY | ETF | 249.945 | 250.12 | 249.93 | 250.03 | 1581595.0 |
| 2017-09-13 13:00:00 | SPY | ETF | 250.035 | 250.07 | 249.86 | 249.995 | 2792539.0 |
| 2017-09-13 13:30:00 | SPY | ETF | 249.9999 | 250.02 | 249.93 | 249.955 | 1348579.0 |
| 2017-09-13 14:00:00 | SPY | ETF | 249.9535 | 250.055 | 249.91 | 249.97 | 1204916.0 |
| 2017-09-13 14:30:00 | SPY | ETF | 249.96 | 250.11 | 249.93 | 250.03 | 1642590.0 |
| 2017-09-13 15:00:00 | SPY | ETF | 250.04 | 250.1 | 249.94 | 250.01 | 2562732.0 |
| 2017-09-13 15:30:00 | SPY | ETF | 250.005 | 250.21 | 249.96 | 250.18 | 8005193.0 |
| 2017-09-13 16:00:00 | SPY | ETF | 250.17 | 250.231 | 250.01 | 250.13 | 15253133.0 |
| 2017-09-13 16:30:00 | SPY | ETF | 250.12 | 250.2353 | 250.12 | 250.14 | 629764.0 |
| 2017-09-13 17:00:00 | SPY | ETF | 250.13 | 250.13 | 250.08 | 250.1 | 76113.0 |
| 2017-09-13 17:30:00 | SPY | ETF | 250.1 | 250.12 | 250.07 | 250.07 | 55412.0 |
| 2017-09-13 18:00:00 | SPY | ETF | 250.08 | 250.1 | 249.83 | 249.95 | 124092.0 |
| 2017-09-13 18:30:00 | SPY | ETF | 249.96 | 249.96 | 249.87 | 249.92 | 32765.0 |
| 2017-09-13 19:00:00 | SPY | ETF | 249.94 | 249.94 | 249.91 | 249.92 | 6870.0 |
| 2017-09-13 19:30:00 | SPY | ETF | 249.91 | 250.227 | 249.9 | 249.93 | 347027.0 |
| 2017-09-13 04:00:00 | QQQ | ETF | 146.06 | 146.06 | 145.96 | 146.05 | 2049.0 |
| 2017-09-13 04:30:00 | QQQ | ETF | 145.99 | 146.0 | 145.95 | 145.95 | 11200.0 |
| 2017-09-13 05:30:00 | QQQ | ETF | 145.96 | 145.96 | 145.92 | 145.95 | 7100.0 |
| 2017-09-13 06:00:00 | QQQ | ETF | 145.99 | 145.99 | 145.99 | 145.99 | 200.0 |
| 2017-09-13 06:30:00 | QQQ | ETF | 145.97 | 145.98 | 145.88 | 145.89 | 4600.0 |
| 2017-09-13 07:00:00 | QQQ | ETF | 145.89 | 145.97 | 145.89 | 145.97 | 15550.0 |
| 2017-09-13 07:30:00 | QQQ | ETF | 145.95 | 146.0 | 145.95 | 146.0 | 7731.0 |
| 2017-09-13 08:00:00 | QQQ | ETF | 145.97 | 145.98 | 145.93 | 145.95 | 40701.0 |
| 2017-09-13 08:30:00 | QQQ | ETF | 145.91 | 145.99 | 145.86 | 145.98 | 22602.0 |
| 2017-09-13 09:00:00 | QQQ | ETF | 145.99 | 145.99 | 145.91 | 145.94 | 66403.0 |
| 2017-09-13 09:30:00 | QQQ | ETF | 145.95 | 146.19 | 145.73 | 146.18 | 4035197.0 |
| 2017-09-13 10:00:00 | QQQ | ETF | 146.18 | 146.26 | 146.05 | 146.065 | 1816920.0 |
| 2017-09-13 10:30:00 | QQQ | ETF | 146.07 | 146.15 | 145.98 | 146.08 | 1479706.0 |
| 2017-09-13 11:00:00 | QQQ | ETF | 146.09 | 146.22 | 146.06 | 146.11 | 813955.0 |
| 2017-09-13 11:30:00 | QQQ | ETF | 146.12 | 146.125 | 145.8 | 145.88 | 1172152.0 |
| 2017-09-13 12:00:00 | QQQ | ETF | 145.89 | 146.15 | 145.87 | 146.09 | 609402.0 |
| 2017-09-13 12:30:00 | QQQ | ETF | 146.09 | 146.3 | 146.09 | 146.15 | 672491.0 |
| 2017-09-13 13:00:00 | QQQ | ETF | 146.15 | 146.27 | 146.04 | 146.225 | 1426491.0 |
> showing 50 of 14,763 rows — these rows as CSV