PREVIEW / etf_30min / 2017-09-26
file: by_date/etf_30min/2017/2017-09-26.parquet size: 430 KB rows: 14,938
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 |
|---|---|---|---|---|---|---|---|
| 2017-09-26 04:00:00 | SPY | ETF | 249.26 | 249.26 | 249.05 | 249.05 | 11800.0 |
| 2017-09-26 04:30:00 | SPY | ETF | 249.05 | 249.14 | 249.05 | 249.14 | 6300.0 |
| 2017-09-26 05:00:00 | SPY | ETF | 249.17 | 249.23 | 249.17 | 249.23 | 500.0 |
| 2017-09-26 05:30:00 | SPY | ETF | 249.2 | 249.23 | 249.2 | 249.23 | 500.0 |
| 2017-09-26 06:00:00 | SPY | ETF | 249.22 | 249.27 | 249.22 | 249.27 | 1800.0 |
| 2017-09-26 06:30:00 | SPY | ETF | 249.27 | 249.27 | 249.2 | 249.21 | 11373.0 |
| 2017-09-26 07:00:00 | SPY | ETF | 249.13 | 249.21 | 249.02 | 249.21 | 64868.0 |
| 2017-09-26 07:30:00 | SPY | ETF | 249.21 | 249.23 | 249.11 | 249.15 | 37848.0 |
| 2017-09-26 08:00:00 | SPY | ETF | 249.14 | 249.19 | 249.01 | 249.14 | 73011.0 |
| 2017-09-26 08:30:00 | SPY | ETF | 249.16 | 249.39 | 249.16 | 249.37 | 189494.0 |
| 2017-09-26 09:00:00 | SPY | ETF | 249.36 | 249.46 | 249.34 | 249.42 | 155794.0 |
| 2017-09-26 09:30:00 | SPY | ETF | 249.42 | 249.7 | 249.31 | 249.57 | 4812227.0 |
| 2017-09-26 10:00:00 | SPY | ETF | 249.58 | 249.67 | 249.46 | 249.46 | 2621180.0 |
| 2017-09-26 10:30:00 | SPY | ETF | 249.465 | 249.495 | 249.11 | 249.14 | 3337957.0 |
| 2017-09-26 11:00:00 | SPY | ETF | 249.14 | 249.195 | 248.805 | 248.95 | 2795965.0 |
| 2017-09-26 11:30:00 | SPY | ETF | 248.945 | 249.18 | 248.89 | 249.15 | 1928890.0 |
| 2017-09-26 12:00:00 | SPY | ETF | 249.15 | 249.28 | 249.015 | 249.25 | 1628271.0 |
| 2017-09-26 12:30:00 | SPY | ETF | 249.255 | 249.3256 | 248.99 | 249.19 | 3929384.0 |
| 2017-09-26 13:00:00 | SPY | ETF | 249.18 | 249.39 | 249.16 | 249.3099 | 1780734.0 |
| 2017-09-26 13:30:00 | SPY | ETF | 249.31 | 249.49 | 249.3 | 249.42 | 2121161.0 |
| 2017-09-26 14:00:00 | SPY | ETF | 249.42 | 249.48 | 249.21 | 249.25 | 2573906.0 |
| 2017-09-26 14:30:00 | SPY | ETF | 249.26 | 249.32 | 249.17 | 249.24 | 3365309.0 |
| 2017-09-26 15:00:00 | SPY | ETF | 249.24 | 249.44 | 249.24 | 249.43 | 2122857.0 |
| 2017-09-26 15:30:00 | SPY | ETF | 249.43 | 249.44 | 248.9 | 249.05 | 8724050.0 |
| 2017-09-26 16:00:00 | SPY | ETF | 249.07 | 249.12 | 248.97 | 249.04 | 7598765.0 |
| 2017-09-26 16:30:00 | SPY | ETF | 249.07 | 249.2893 | 248.97 | 249.04 | 779605.0 |
| 2017-09-26 17:00:00 | SPY | ETF | 249.01 | 249.06 | 248.98 | 249.0 | 35761.0 |
| 2017-09-26 17:30:00 | SPY | ETF | 249.03 | 249.05 | 249.01 | 249.01 | 10649.0 |
| 2017-09-26 18:00:00 | SPY | ETF | 249.01 | 249.05 | 248.97 | 249.02 | 28502.0 |
| 2017-09-26 18:30:00 | SPY | ETF | 248.98 | 249.02 | 248.96 | 249.0 | 2100.0 |
| 2017-09-26 19:00:00 | SPY | ETF | 249.01 | 249.04 | 249.01 | 249.03 | 2901.0 |
| 2017-09-26 19:30:00 | SPY | ETF | 249.02 | 249.08 | 249.02 | 249.08 | 14451.0 |
| 2017-09-26 04:00:00 | QQQ | ETF | 141.86 | 142.93 | 141.86 | 142.93 | 4750.0 |
| 2017-09-26 04:30:00 | QQQ | ETF | 142.92 | 143.01 | 142.91 | 143.01 | 10700.0 |
| 2017-09-26 05:00:00 | QQQ | ETF | 143.04 | 143.1 | 143.03 | 143.1 | 4100.0 |
| 2017-09-26 05:30:00 | QQQ | ETF | 143.13 | 143.14 | 143.09 | 143.09 | 15900.0 |
| 2017-09-26 06:00:00 | QQQ | ETF | 143.2 | 143.21 | 143.2 | 143.21 | 7700.0 |
| 2017-09-26 06:30:00 | QQQ | ETF | 143.16 | 143.16 | 143.12 | 143.12 | 8698.0 |
| 2017-09-26 07:00:00 | QQQ | ETF | 143.12 | 143.25 | 143.08 | 143.23 | 112778.0 |
| 2017-09-26 07:30:00 | QQQ | ETF | 143.24 | 143.29 | 143.16 | 143.2 | 56993.0 |
| 2017-09-26 08:00:00 | QQQ | ETF | 143.26 | 143.26 | 143.19 | 143.23 | 79815.0 |
| 2017-09-26 08:30:00 | QQQ | ETF | 143.26 | 143.51 | 143.26 | 143.51 | 120813.0 |
| 2017-09-26 09:00:00 | QQQ | ETF | 143.5 | 143.6 | 143.45 | 143.51 | 151276.0 |
| 2017-09-26 09:30:00 | QQQ | ETF | 143.52 | 143.8 | 143.37 | 143.48 | 4038888.0 |
| 2017-09-26 10:00:00 | QQQ | ETF | 143.49 | 143.75 | 143.46 | 143.46 | 1944646.0 |
| 2017-09-26 10:30:00 | QQQ | ETF | 143.48 | 143.54 | 143.02 | 143.11 | 2363801.0 |
| 2017-09-26 11:00:00 | QQQ | ETF | 143.11 | 143.11 | 142.67 | 142.8261 | 2376573.0 |
| 2017-09-26 11:30:00 | QQQ | ETF | 142.83 | 143.01 | 142.77 | 142.99 | 1514034.0 |
| 2017-09-26 12:00:00 | QQQ | ETF | 142.99 | 143.21 | 142.979 | 143.13 | 1308829.0 |
| 2017-09-26 12:30:00 | QQQ | ETF | 143.13 | 143.29 | 142.86 | 143.17 | 1441378.0 |
> showing 50 of 14,938 rows — these rows as CSV