PREVIEW / etf_30min / 2018-09-27
file: by_date/etf_30min/2018/2018-09-27.parquet size: 466 KB rows: 16,116
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 |
|---|---|---|---|---|---|---|---|
| 2018-09-27 04:00:00 | SPY | ETF | 289.63 | 289.77 | 289.56 | 289.71 | 21890.0 |
| 2018-09-27 04:30:00 | SPY | ETF | 289.69 | 289.74 | 289.63 | 289.63 | 1200.0 |
| 2018-09-27 05:00:00 | SPY | ETF | 289.66 | 289.92 | 289.56 | 289.9 | 6240.0 |
| 2018-09-27 05:30:00 | SPY | ETF | 289.89 | 289.89 | 289.78 | 289.82 | 3400.0 |
| 2018-09-27 06:00:00 | SPY | ETF | 290.0 | 290.11 | 290.0 | 290.09 | 2526.0 |
| 2018-09-27 06:30:00 | SPY | ETF | 290.05 | 290.3 | 290.05 | 290.15 | 37217.0 |
| 2018-09-27 07:00:00 | SPY | ETF | 290.15 | 290.18 | 290.01 | 290.15 | 29798.0 |
| 2018-09-27 07:30:00 | SPY | ETF | 290.18 | 290.18 | 290.01 | 290.01 | 55970.0 |
| 2018-09-27 08:00:00 | SPY | ETF | 290.08 | 290.18 | 289.5 | 290.07 | 162027.0 |
| 2018-09-27 08:30:00 | SPY | ETF | 290.08 | 290.37 | 289.97 | 290.32 | 228213.0 |
| 2018-09-27 09:00:00 | SPY | ETF | 290.34 | 290.43 | 290.26 | 290.43 | 177831.0 |
| 2018-09-27 09:30:00 | SPY | ETF | 290.41 | 290.78 | 290.1 | 290.6315 | 4879275.0 |
| 2018-09-27 10:00:00 | SPY | ETF | 290.63 | 291.25 | 290.62 | 291.2 | 4802831.0 |
| 2018-09-27 10:30:00 | SPY | ETF | 291.19 | 291.51 | 291.105 | 291.41 | 3172402.0 |
| 2018-09-27 11:00:00 | SPY | ETF | 291.41 | 291.59 | 291.25 | 291.37 | 2204898.0 |
| 2018-09-27 11:30:00 | SPY | ETF | 291.36 | 291.69 | 291.22 | 291.69 | 1590656.0 |
| 2018-09-27 12:00:00 | SPY | ETF | 291.68 | 291.84 | 291.5936 | 291.82 | 2089591.0 |
| 2018-09-27 12:30:00 | SPY | ETF | 291.82 | 291.91 | 291.7 | 291.755 | 1565894.0 |
| 2018-09-27 13:00:00 | SPY | ETF | 291.76 | 291.76 | 291.37 | 291.51 | 2172153.0 |
| 2018-09-27 13:30:00 | SPY | ETF | 291.51 | 291.59 | 291.37 | 291.43 | 1986385.0 |
| 2018-09-27 14:00:00 | SPY | ETF | 291.43 | 291.445 | 291.1 | 291.22 | 4602073.0 |
| 2018-09-27 14:30:00 | SPY | ETF | 291.22 | 291.29 | 290.89 | 290.93 | 3199923.0 |
| 2018-09-27 15:00:00 | SPY | ETF | 290.93 | 291.08 | 290.66 | 290.69 | 4151701.0 |
| 2018-09-27 15:30:00 | SPY | ETF | 290.6968 | 290.92 | 290.41 | 290.65 | 12536714.0 |
| 2018-09-27 16:00:00 | SPY | ETF | 290.65 | 291.0397 | 290.49 | 290.66 | 8208563.0 |
| 2018-09-27 16:30:00 | SPY | ETF | 290.67 | 290.9 | 290.5925 | 290.88 | 252542.0 |
| 2018-09-27 17:00:00 | SPY | ETF | 290.86 | 290.9 | 290.81 | 290.81 | 45280.0 |
| 2018-09-27 17:30:00 | SPY | ETF | 290.84 | 290.9 | 290.84 | 290.89 | 10884.0 |
| 2018-09-27 18:00:00 | SPY | ETF | 290.91 | 290.95 | 290.81 | 290.84 | 26951.0 |
| 2018-09-27 18:30:00 | SPY | ETF | 290.86 | 290.92 | 290.86 | 290.86 | 9015.0 |
| 2018-09-27 19:00:00 | SPY | ETF | 290.9 | 290.95 | 290.89 | 290.94 | 6838.0 |
| 2018-09-27 19:30:00 | SPY | ETF | 290.96 | 290.98 | 290.83 | 290.83 | 26044.0 |
| 2018-09-27 04:00:00 | QQQ | ETF | 184.27 | 184.32 | 184.2 | 184.32 | 3692.0 |
| 2018-09-27 04:30:00 | QQQ | ETF | 184.28 | 184.29 | 184.24 | 184.29 | 6100.0 |
| 2018-09-27 05:00:00 | QQQ | ETF | 184.25 | 184.43 | 184.21 | 184.37 | 13352.0 |
| 2018-09-27 05:30:00 | QQQ | ETF | 184.38 | 184.44 | 184.35 | 184.44 | 8320.0 |
| 2018-09-27 06:00:00 | QQQ | ETF | 184.44 | 184.62 | 184.44 | 184.6 | 11225.0 |
| 2018-09-27 06:30:00 | QQQ | ETF | 184.58 | 184.74 | 184.57 | 184.63 | 23359.0 |
| 2018-09-27 07:00:00 | QQQ | ETF | 184.63 | 184.67 | 184.56 | 184.67 | 42442.0 |
| 2018-09-27 07:30:00 | QQQ | ETF | 184.71 | 184.75 | 184.62 | 184.66 | 69857.0 |
| 2018-09-27 08:00:00 | QQQ | ETF | 184.6 | 184.81 | 184.07 | 184.67 | 57410.0 |
| 2018-09-27 08:30:00 | QQQ | ETF | 184.66 | 184.89 | 184.56 | 184.84 | 149764.0 |
| 2018-09-27 09:00:00 | QQQ | ETF | 184.87 | 185.05 | 184.81 | 185.04 | 154224.0 |
| 2018-09-27 09:30:00 | QQQ | ETF | 185.04 | 185.78 | 184.92 | 185.63 | 3544301.0 |
| 2018-09-27 10:00:00 | QQQ | ETF | 185.64 | 186.2 | 185.63 | 186.04 | 2949067.0 |
| 2018-09-27 10:30:00 | QQQ | ETF | 186.04 | 186.29 | 185.9 | 186.27 | 2660032.0 |
| 2018-09-27 11:00:00 | QQQ | ETF | 186.27 | 186.4499 | 186.0 | 186.06 | 2133022.0 |
| 2018-09-27 11:30:00 | QQQ | ETF | 186.06 | 186.28 | 185.9399 | 186.28 | 1211527.0 |
| 2018-09-27 12:00:00 | QQQ | ETF | 186.27 | 186.42 | 186.15 | 186.4 | 1376420.0 |
| 2018-09-27 12:30:00 | QQQ | ETF | 186.4 | 186.49 | 186.28 | 186.4 | 869619.0 |
> showing 50 of 16,116 rows — these rows as CSV