PREVIEW / etf_30min / 2018-05-14
file: by_date/etf_30min/2018/2018-05-14.parquet size: 460 KB rows: 16,058
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 |
|---|---|---|---|---|---|---|---|
| 2018-05-14 04:00:00 | SPY | ETF | 273.28 | 273.56 | 273.28 | 273.56 | 12522.0 |
| 2018-05-14 04:30:00 | SPY | ETF | 273.51 | 273.53 | 273.4 | 273.42 | 4988.0 |
| 2018-05-14 05:00:00 | SPY | ETF | 273.48 | 273.55 | 273.45 | 273.55 | 3650.0 |
| 2018-05-14 05:30:00 | SPY | ETF | 273.55 | 273.6 | 273.51 | 273.51 | 11040.0 |
| 2018-05-14 06:00:00 | SPY | ETF | 273.47 | 273.49 | 273.37 | 273.37 | 6681.0 |
| 2018-05-14 06:30:00 | SPY | ETF | 273.37 | 273.43 | 273.3 | 273.43 | 13325.0 |
| 2018-05-14 07:00:00 | SPY | ETF | 273.42 | 273.47 | 273.33 | 273.39 | 56716.0 |
| 2018-05-14 07:30:00 | SPY | ETF | 273.36 | 273.41 | 273.26 | 273.26 | 79787.0 |
| 2018-05-14 08:00:00 | SPY | ETF | 273.43 | 274.07 | 273.22 | 273.28 | 70083.0 |
| 2018-05-14 08:30:00 | SPY | ETF | 273.3 | 273.32 | 273.2 | 273.28 | 205579.0 |
| 2018-05-14 09:00:00 | SPY | ETF | 273.29 | 273.43 | 273.24 | 273.35 | 301513.0 |
| 2018-05-14 09:30:00 | SPY | ETF | 273.34 | 273.92 | 273.3008 | 273.76 | 5089203.0 |
| 2018-05-14 10:00:00 | SPY | ETF | 273.7575 | 273.92 | 273.44 | 273.91 | 2516920.0 |
| 2018-05-14 10:30:00 | SPY | ETF | 273.92 | 274.08 | 273.56 | 273.56 | 3199892.0 |
| 2018-05-14 11:00:00 | SPY | ETF | 273.56 | 273.91 | 273.45 | 273.49 | 2946068.0 |
| 2018-05-14 11:30:00 | SPY | ETF | 273.5 | 273.64 | 273.21 | 273.45 | 1654943.0 |
| 2018-05-14 12:00:00 | SPY | ETF | 273.455 | 273.81 | 273.33 | 273.37 | 2174980.0 |
| 2018-05-14 12:30:00 | SPY | ETF | 273.36 | 273.49 | 272.94 | 272.97 | 1889653.0 |
| 2018-05-14 13:00:00 | SPY | ETF | 272.96 | 273.06 | 272.57 | 272.825 | 2653194.0 |
| 2018-05-14 13:30:00 | SPY | ETF | 272.825 | 273.13 | 272.56 | 272.9 | 2028485.0 |
| 2018-05-14 14:00:00 | SPY | ETF | 272.9 | 272.95 | 272.36 | 272.76 | 2965209.0 |
| 2018-05-14 14:30:00 | SPY | ETF | 272.77 | 273.055 | 272.64 | 272.995 | 2869296.0 |
| 2018-05-14 15:00:00 | SPY | ETF | 272.99 | 273.215 | 272.855 | 273.03 | 3077498.0 |
| 2018-05-14 15:30:00 | SPY | ETF | 273.03 | 273.11 | 272.47 | 272.92 | 11902029.0 |
| 2018-05-14 16:00:00 | SPY | ETF | 272.91 | 273.1124 | 272.41 | 272.96 | 5992411.0 |
| 2018-05-14 16:30:00 | SPY | ETF | 272.96 | 272.98 | 272.71 | 272.83 | 160411.0 |
| 2018-05-14 17:00:00 | SPY | ETF | 272.84 | 272.85 | 272.74 | 272.74 | 20147.0 |
| 2018-05-14 17:30:00 | SPY | ETF | 272.74 | 272.83 | 272.74 | 272.76 | 9845.0 |
| 2018-05-14 18:00:00 | SPY | ETF | 272.77 | 273.0 | 272.77 | 272.98 | 51909.0 |
| 2018-05-14 18:30:00 | SPY | ETF | 272.91 | 272.97 | 272.85 | 272.96 | 10322.0 |
| 2018-05-14 19:00:00 | SPY | ETF | 272.97 | 272.98 | 272.8 | 272.86 | 8877.0 |
| 2018-05-14 19:30:00 | SPY | ETF | 272.89 | 272.97 | 272.88 | 272.95 | 8180.0 |
| 2018-05-14 20:00:00 | SPY | ETF | 272.98 | 272.98 | 272.8542 | 272.8542 | 14700.0 |
| 2018-05-14 04:00:00 | QQQ | ETF | 169.91 | 170.01 | 169.87 | 170.01 | 4758.0 |
| 2018-05-14 04:30:00 | QQQ | ETF | 169.97 | 170.0 | 169.95 | 169.98 | 3280.0 |
| 2018-05-14 05:00:00 | QQQ | ETF | 169.96 | 170.01 | 169.96 | 170.01 | 1000.0 |
| 2018-05-14 05:30:00 | QQQ | ETF | 170.1 | 170.11 | 169.99 | 170.03 | 13870.0 |
| 2018-05-14 06:00:00 | QQQ | ETF | 170.02 | 170.05 | 169.95 | 169.95 | 9100.0 |
| 2018-05-14 06:30:00 | QQQ | ETF | 169.94 | 169.97 | 169.91 | 169.97 | 4074.0 |
| 2018-05-14 07:00:00 | QQQ | ETF | 169.95 | 169.95 | 169.86 | 169.86 | 18905.0 |
| 2018-05-14 07:30:00 | QQQ | ETF | 169.85 | 169.9 | 169.77 | 169.81 | 18880.0 |
| 2018-05-14 08:00:00 | QQQ | ETF | 169.9599 | 170.12 | 169.8 | 169.82 | 270178.0 |
| 2018-05-14 08:30:00 | QQQ | ETF | 169.84 | 169.85 | 169.74 | 169.8 | 112520.0 |
| 2018-05-14 09:00:00 | QQQ | ETF | 169.8 | 169.91 | 169.79 | 169.85 | 143308.0 |
| 2018-05-14 09:30:00 | QQQ | ETF | 169.85 | 170.46 | 169.8398 | 170.24 | 2723093.0 |
| 2018-05-14 10:00:00 | QQQ | ETF | 170.24 | 170.66 | 170.1342 | 170.65 | 1133394.0 |
| 2018-05-14 10:30:00 | QQQ | ETF | 170.65 | 170.82 | 170.47 | 170.48 | 1203206.0 |
| 2018-05-14 11:00:00 | QQQ | ETF | 170.46 | 170.74 | 170.33 | 170.37 | 824934.0 |
| 2018-05-14 11:30:00 | QQQ | ETF | 170.37 | 170.479 | 170.1208 | 170.275 | 778487.0 |
| 2018-05-14 12:00:00 | QQQ | ETF | 170.27 | 170.46 | 170.11 | 170.39 | 1021885.0 |
> showing 50 of 16,058 rows — these rows as CSV