PREVIEW / etf_30min / 2017-09-22
file: by_date/etf_30min/2017/2017-09-22.parquet size: 421 KB rows: 14,530
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 |
|---|---|---|---|---|---|---|---|
| 2017-09-22 04:00:00 | SPY | ETF | 249.22 | 249.22 | 249.08 | 249.1 | 5058.0 |
| 2017-09-22 04:30:00 | SPY | ETF | 249.14 | 249.3 | 249.14 | 249.24 | 3700.0 |
| 2017-09-22 05:00:00 | SPY | ETF | 249.21 | 249.21 | 249.21 | 249.21 | 200.0 |
| 2017-09-22 06:00:00 | SPY | ETF | 249.32 | 249.38 | 249.31 | 249.36 | 9100.0 |
| 2017-09-22 06:30:00 | SPY | ETF | 249.37 | 249.41 | 249.37 | 249.38 | 9100.0 |
| 2017-09-22 07:00:00 | SPY | ETF | 249.41 | 249.41 | 249.26 | 249.28 | 41672.0 |
| 2017-09-22 07:30:00 | SPY | ETF | 249.3 | 249.3 | 249.13 | 249.13 | 72627.0 |
| 2017-09-22 08:00:00 | SPY | ETF | 249.12 | 249.42 | 249.05 | 249.11 | 117596.0 |
| 2017-09-22 08:30:00 | SPY | ETF | 249.11 | 249.15 | 249.03 | 249.03 | 95901.0 |
| 2017-09-22 09:00:00 | SPY | ETF | 249.03 | 249.07 | 248.97 | 249.03 | 841810.0 |
| 2017-09-22 09:30:00 | SPY | ETF | 249.05 | 249.31 | 249.02 | 249.14 | 4142332.0 |
| 2017-09-22 10:00:00 | SPY | ETF | 249.15 | 249.4 | 249.15 | 249.34 | 2978113.0 |
| 2017-09-22 10:30:00 | SPY | ETF | 249.34 | 249.42 | 249.09 | 249.1189 | 1714948.0 |
| 2017-09-22 11:00:00 | SPY | ETF | 249.115 | 249.215 | 249.05 | 249.08 | 1568732.0 |
| 2017-09-22 11:30:00 | SPY | ETF | 249.09 | 249.3 | 249.06 | 249.28 | 1536261.0 |
| 2017-09-22 12:00:00 | SPY | ETF | 249.29 | 249.36 | 249.19 | 249.21 | 1098542.0 |
| 2017-09-22 12:30:00 | SPY | ETF | 249.2 | 249.27 | 249.14 | 249.14 | 2588705.0 |
| 2017-09-22 13:00:00 | SPY | ETF | 249.14 | 249.21 | 249.04 | 249.11 | 2707022.0 |
| 2017-09-22 13:30:00 | SPY | ETF | 249.11 | 249.26 | 249.09 | 249.23 | 1152074.0 |
| 2017-09-22 14:00:00 | SPY | ETF | 249.2275 | 249.25 | 249.14 | 249.205 | 1243961.0 |
| 2017-09-22 14:30:00 | SPY | ETF | 249.21 | 249.29 | 249.2 | 249.26 | 1616304.0 |
| 2017-09-22 15:00:00 | SPY | ETF | 249.265 | 249.36 | 249.26 | 249.34 | 2311561.0 |
| 2017-09-22 15:30:00 | SPY | ETF | 249.35 | 249.63 | 249.33 | 249.42 | 10708294.0 |
| 2017-09-22 16:00:00 | SPY | ETF | 249.43 | 249.56 | 249.26 | 249.49 | 13368701.0 |
| 2017-09-22 16:30:00 | SPY | ETF | 249.49 | 249.53 | 249.2804 | 249.52 | 651122.0 |
| 2017-09-22 17:00:00 | SPY | ETF | 249.52 | 249.53 | 249.47 | 249.49 | 91314.0 |
| 2017-09-22 17:30:00 | SPY | ETF | 249.49 | 249.52 | 249.49 | 249.52 | 12800.0 |
| 2017-09-22 18:00:00 | SPY | ETF | 249.49 | 249.52 | 249.48 | 249.48 | 2172.0 |
| 2017-09-22 18:30:00 | SPY | ETF | 249.48 | 249.49 | 249.48 | 249.48 | 3820.0 |
| 2017-09-22 19:00:00 | SPY | ETF | 249.5 | 249.53 | 249.5 | 249.53 | 7404.0 |
| 2017-09-22 19:30:00 | SPY | ETF | 249.54 | 249.54 | 249.53 | 249.54 | 7249.0 |
| 2017-09-22 04:00:00 | QQQ | ETF | 144.32 | 144.32 | 144.14 | 144.14 | 3700.0 |
| 2017-09-22 04:30:00 | QQQ | ETF | 144.2 | 144.27 | 144.2 | 144.21 | 3800.0 |
| 2017-09-22 05:00:00 | QQQ | ETF | 144.18 | 144.19 | 144.18 | 144.19 | 800.0 |
| 2017-09-22 06:00:00 | QQQ | ETF | 144.33 | 144.34 | 144.31 | 144.33 | 7521.0 |
| 2017-09-22 06:30:00 | QQQ | ETF | 144.35 | 144.36 | 144.35 | 144.35 | 7100.0 |
| 2017-09-22 07:00:00 | QQQ | ETF | 144.35 | 144.35 | 144.22 | 144.22 | 8825.0 |
| 2017-09-22 07:30:00 | QQQ | ETF | 144.16 | 144.19 | 144.06 | 144.08 | 30921.0 |
| 2017-09-22 08:00:00 | QQQ | ETF | 144.35 | 144.35 | 144.02 | 144.1 | 72642.0 |
| 2017-09-22 08:30:00 | QQQ | ETF | 144.1 | 144.15 | 144.04 | 144.09 | 103277.0 |
| 2017-09-22 09:00:00 | QQQ | ETF | 144.09 | 144.12 | 143.92 | 143.98 | 200260.0 |
| 2017-09-22 09:30:00 | QQQ | ETF | 143.99 | 144.47 | 143.9108 | 144.14 | 2646938.0 |
| 2017-09-22 10:00:00 | QQQ | ETF | 144.15 | 144.53 | 144.13 | 144.37 | 1473413.0 |
| 2017-09-22 10:30:00 | QQQ | ETF | 144.36 | 144.44 | 144.01 | 144.02 | 1720006.0 |
| 2017-09-22 11:00:00 | QQQ | ETF | 144.02 | 144.17 | 144.01 | 144.06 | 1006000.0 |
| 2017-09-22 11:30:00 | QQQ | ETF | 144.07 | 144.2 | 144.01 | 144.18 | 705352.0 |
| 2017-09-22 12:00:00 | QQQ | ETF | 144.18 | 144.225 | 144.05 | 144.16 | 700985.0 |
| 2017-09-22 12:30:00 | QQQ | ETF | 144.16 | 144.2892 | 144.09 | 144.09 | 808733.0 |
| 2017-09-22 13:00:00 | QQQ | ETF | 144.09 | 144.15 | 143.855 | 144.06 | 802598.0 |
| 2017-09-22 13:30:00 | QQQ | ETF | 144.07 | 144.21 | 144.02 | 144.15 | 605597.0 |
> showing 50 of 14,530 rows — these rows as CSV