PREVIEW / etf_30min / 2015-11-20
file: by_date/etf_30min/2015/2015-11-20.parquet size: 381 KB rows: 12,797
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 |
|---|---|---|---|---|---|---|---|
| 2015-11-20 04:00:00 | SPY | ETF | 208.75 | 208.75 | 208.53 | 208.58 | 5240.0 |
| 2015-11-20 04:30:00 | SPY | ETF | 208.52 | 208.9 | 208.52 | 208.85 | 14916.0 |
| 2015-11-20 05:00:00 | SPY | ETF | 208.73 | 208.78 | 208.73 | 208.75 | 6600.0 |
| 2015-11-20 05:30:00 | SPY | ETF | 208.83 | 209.02 | 208.83 | 209.02 | 7090.0 |
| 2015-11-20 06:00:00 | SPY | ETF | 209.05 | 209.08 | 208.98 | 209.0 | 15700.0 |
| 2015-11-20 06:30:00 | SPY | ETF | 209.0 | 209.05 | 208.95 | 209.02 | 10366.0 |
| 2015-11-20 07:00:00 | SPY | ETF | 209.0 | 209.17 | 209.0 | 209.1 | 76164.0 |
| 2015-11-20 07:30:00 | SPY | ETF | 209.15 | 209.25 | 209.02 | 209.24 | 181969.0 |
| 2015-11-20 08:00:00 | SPY | ETF | 209.06 | 209.39 | 209.03 | 209.23 | 339155.0 |
| 2015-11-20 08:30:00 | SPY | ETF | 209.25 | 209.35 | 209.17 | 209.33 | 263224.0 |
| 2015-11-20 09:00:00 | SPY | ETF | 209.35 | 209.56 | 209.11 | 209.44 | 1263752.0 |
| 2015-11-20 09:30:00 | SPY | ETF | 209.45 | 210.02 | 209.33 | 209.93 | 15866214.0 |
| 2015-11-20 10:00:00 | SPY | ETF | 209.93 | 210.12 | 209.69 | 209.84 | 9028811.0 |
| 2015-11-20 10:30:00 | SPY | ETF | 209.85 | 209.91 | 209.55 | 209.61 | 5858835.0 |
| 2015-11-20 11:00:00 | SPY | ETF | 209.61 | 209.85 | 209.55 | 209.76 | 6475946.0 |
| 2015-11-20 11:30:00 | SPY | ETF | 209.76 | 209.78 | 209.44 | 209.495 | 4410216.0 |
| 2015-11-20 12:00:00 | SPY | ETF | 209.495 | 209.54 | 209.31 | 209.43 | 3840661.0 |
| 2015-11-20 12:30:00 | SPY | ETF | 209.44 | 209.65 | 209.42 | 209.505 | 3228873.0 |
| 2015-11-20 13:00:00 | SPY | ETF | 209.505 | 209.69 | 209.44 | 209.46 | 3118352.0 |
| 2015-11-20 13:30:00 | SPY | ETF | 209.46 | 209.48 | 209.19 | 209.325 | 3641364.0 |
| 2015-11-20 14:00:00 | SPY | ETF | 209.33 | 209.47 | 209.26 | 209.2662 | 3763105.0 |
| 2015-11-20 14:30:00 | SPY | ETF | 209.265 | 209.43 | 209.01 | 209.03 | 3548391.0 |
| 2015-11-20 15:00:00 | SPY | ETF | 209.03 | 209.18 | 208.86 | 209.143 | 6957662.0 |
| 2015-11-20 15:30:00 | SPY | ETF | 209.141 | 209.4 | 209.1103 | 209.35 | 12261921.0 |
| 2015-11-20 16:00:00 | SPY | ETF | 209.34 | 209.57 | 209.3004 | 209.53 | 6646021.0 |
| 2015-11-20 16:30:00 | SPY | ETF | 209.53 | 209.58 | 209.49 | 209.58 | 1125463.0 |
| 2015-11-20 17:00:00 | SPY | ETF | 209.57 | 209.59 | 209.49 | 209.49 | 886232.0 |
| 2015-11-20 17:30:00 | SPY | ETF | 209.48 | 209.5 | 209.35 | 209.35 | 180775.0 |
| 2015-11-20 18:00:00 | SPY | ETF | 209.35 | 209.48 | 209.35 | 209.48 | 6067.0 |
| 2015-11-20 18:30:00 | SPY | ETF | 209.48 | 209.49 | 209.45 | 209.48 | 1340.0 |
| 2015-11-20 19:00:00 | SPY | ETF | 209.48 | 209.48 | 209.45 | 209.46 | 2336.0 |
| 2015-11-20 19:30:00 | SPY | ETF | 209.46 | 209.52 | 209.42 | 209.5 | 8406.0 |
| 2015-11-20 04:30:00 | QQQ | ETF | 113.84 | 113.84 | 113.84 | 113.84 | 200.0 |
| 2015-11-20 06:00:00 | QQQ | ETF | 114.05 | 114.05 | 114.02 | 114.02 | 650.0 |
| 2015-11-20 06:30:00 | QQQ | ETF | 114.03 | 114.03 | 114.03 | 114.03 | 1700.0 |
| 2015-11-20 07:00:00 | QQQ | ETF | 114.04 | 114.07 | 114.04 | 114.04 | 8450.0 |
| 2015-11-20 07:30:00 | QQQ | ETF | 114.09 | 114.1 | 114.07 | 114.1 | 76308.0 |
| 2015-11-20 08:00:00 | QQQ | ETF | 114.1 | 114.14 | 114.04 | 114.13 | 93721.0 |
| 2015-11-20 08:30:00 | QQQ | ETF | 114.1 | 114.15 | 114.1 | 114.15 | 64775.0 |
| 2015-11-20 09:00:00 | QQQ | ETF | 114.15 | 114.26 | 114.04 | 114.23 | 174101.0 |
| 2015-11-20 09:30:00 | QQQ | ETF | 114.24 | 114.5977 | 114.1401 | 114.4 | 4093791.0 |
| 2015-11-20 10:00:00 | QQQ | ETF | 114.4 | 114.57 | 114.25 | 114.39 | 2203946.0 |
| 2015-11-20 10:30:00 | QQQ | ETF | 114.39 | 114.45 | 114.26 | 114.29 | 1070326.0 |
| 2015-11-20 11:00:00 | QQQ | ETF | 114.28 | 114.54 | 114.25 | 114.48 | 917870.0 |
| 2015-11-20 11:30:00 | QQQ | ETF | 114.48 | 114.5 | 114.25 | 114.28 | 1052183.0 |
| 2015-11-20 12:00:00 | QQQ | ETF | 114.28 | 114.39 | 114.2 | 114.36 | 896023.0 |
| 2015-11-20 12:30:00 | QQQ | ETF | 114.3622 | 114.46 | 114.3 | 114.4 | 563155.0 |
| 2015-11-20 13:00:00 | QQQ | ETF | 114.4 | 114.52 | 114.4 | 114.426 | 742484.0 |
| 2015-11-20 13:30:00 | QQQ | ETF | 114.44 | 114.44 | 114.27 | 114.35 | 560576.0 |
| 2015-11-20 14:00:00 | QQQ | ETF | 114.35 | 114.44 | 114.3 | 114.34 | 847643.0 |
> showing 50 of 12,797 rows — these rows as CSV