PREVIEW / etf_30min / 2014-08-21
file: by_date/etf_30min/2014/2014-08-21.parquet size: 332 KB rows: 11,460
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 |
|---|---|---|---|---|---|---|---|
| 2014-08-21 04:00:00 | SPY | ETF | 199.17 | 199.25 | 199.11 | 199.19 | 2663.0 |
| 2014-08-21 04:30:00 | SPY | ETF | 199.2 | 199.35 | 199.18 | 199.26 | 31385.0 |
| 2014-08-21 05:00:00 | SPY | ETF | 199.22 | 199.22 | 199.16 | 199.16 | 2865.0 |
| 2014-08-21 05:30:00 | SPY | ETF | 199.05 | 199.28 | 199.05 | 199.28 | 6500.0 |
| 2014-08-21 06:00:00 | SPY | ETF | 199.29 | 199.33 | 199.28 | 199.32 | 2399.0 |
| 2014-08-21 06:30:00 | SPY | ETF | 199.29 | 199.29 | 199.21 | 199.23 | 9250.0 |
| 2014-08-21 07:00:00 | SPY | ETF | 199.26 | 199.32 | 199.19 | 199.19 | 47702.0 |
| 2014-08-21 07:30:00 | SPY | ETF | 199.2 | 199.31 | 199.19 | 199.28 | 53669.0 |
| 2014-08-21 08:00:00 | SPY | ETF | 199.28 | 199.34 | 199.26 | 199.26 | 288166.0 |
| 2014-08-21 08:30:00 | SPY | ETF | 199.27 | 199.27 | 199.15 | 199.22 | 330317.0 |
| 2014-08-21 09:00:00 | SPY | ETF | 199.24 | 199.27 | 199.05 | 199.09 | 297544.0 |
| 2014-08-21 09:30:00 | SPY | ETF | 199.09 | 199.43 | 198.95 | 199.34 | 7869412.0 |
| 2014-08-21 10:00:00 | SPY | ETF | 199.36 | 199.49 | 198.93 | 199.24 | 9948649.0 |
| 2014-08-21 10:30:00 | SPY | ETF | 199.25 | 199.53 | 199.23 | 199.41 | 6818679.0 |
| 2014-08-21 11:00:00 | SPY | ETF | 199.42 | 199.57 | 199.4 | 199.4 | 3436980.0 |
| 2014-08-21 11:30:00 | SPY | ETF | 199.4 | 199.48 | 199.3 | 199.33 | 3176676.0 |
| 2014-08-21 12:00:00 | SPY | ETF | 199.325 | 199.48 | 199.32 | 199.39 | 2646912.0 |
| 2014-08-21 12:30:00 | SPY | ETF | 199.39 | 199.46 | 199.35 | 199.41 | 1365705.0 |
| 2014-08-21 13:00:00 | SPY | ETF | 199.4 | 199.64 | 199.4 | 199.63 | 3269974.0 |
| 2014-08-21 13:30:00 | SPY | ETF | 199.63 | 199.64 | 199.51 | 199.555 | 1717056.0 |
| 2014-08-21 14:00:00 | SPY | ETF | 199.555 | 199.62 | 199.49 | 199.581 | 1776360.0 |
| 2014-08-21 14:30:00 | SPY | ETF | 199.58 | 199.7 | 199.57 | 199.66 | 3113455.0 |
| 2014-08-21 15:00:00 | SPY | ETF | 199.66 | 199.76 | 199.64 | 199.66 | 2544900.0 |
| 2014-08-21 15:30:00 | SPY | ETF | 199.66 | 199.69 | 199.45 | 199.49 | 7740236.0 |
| 2014-08-21 16:00:00 | SPY | ETF | 199.48 | 199.6919 | 198.9285 | 199.5 | 5519821.0 |
| 2014-08-21 16:30:00 | SPY | ETF | 199.52 | 199.59 | 199.52 | 199.55 | 1559833.0 |
| 2014-08-21 17:00:00 | SPY | ETF | 199.54 | 199.58 | 199.52 | 199.54 | 258216.0 |
| 2014-08-21 17:30:00 | SPY | ETF | 199.54 | 199.57 | 199.54 | 199.56 | 5232.0 |
| 2014-08-21 18:00:00 | SPY | ETF | 199.56 | 199.58 | 199.56 | 199.58 | 15283.0 |
| 2014-08-21 18:30:00 | SPY | ETF | 199.55 | 199.55 | 199.52 | 199.54 | 2301.0 |
| 2014-08-21 19:00:00 | SPY | ETF | 199.54 | 199.56 | 199.54 | 199.54 | 1750.0 |
| 2014-08-21 19:30:00 | SPY | ETF | 199.56 | 199.6 | 199.56 | 199.6 | 25632.0 |
| 2014-08-21 05:30:00 | QQQ | ETF | 98.84 | 98.84 | 98.84 | 98.84 | 300.0 |
| 2014-08-21 06:00:00 | QQQ | ETF | 98.85 | 98.85 | 98.85 | 98.85 | 1250.0 |
| 2014-08-21 06:30:00 | QQQ | ETF | 98.85 | 98.85 | 98.84 | 98.84 | 1950.0 |
| 2014-08-21 07:00:00 | QQQ | ETF | 98.86 | 98.86 | 98.81 | 98.81 | 11700.0 |
| 2014-08-21 07:30:00 | QQQ | ETF | 98.84 | 98.87 | 98.84 | 98.85 | 3770.0 |
| 2014-08-21 08:00:00 | QQQ | ETF | 98.85 | 98.88 | 98.84 | 98.88 | 25122.0 |
| 2014-08-21 08:30:00 | QQQ | ETF | 98.87 | 98.87 | 98.81 | 98.86 | 128527.0 |
| 2014-08-21 09:00:00 | QQQ | ETF | 98.85 | 98.88 | 98.76 | 98.77 | 117808.0 |
| 2014-08-21 09:30:00 | QQQ | ETF | 98.76 | 98.92 | 98.711 | 98.8699 | 2206904.0 |
| 2014-08-21 10:00:00 | QQQ | ETF | 98.852 | 98.95 | 98.6 | 98.79 | 2798998.0 |
| 2014-08-21 10:30:00 | QQQ | ETF | 98.79 | 98.94 | 98.78 | 98.8499 | 1279229.0 |
| 2014-08-21 11:00:00 | QQQ | ETF | 98.845 | 98.9 | 98.7901 | 98.795 | 828982.0 |
| 2014-08-21 11:30:00 | QQQ | ETF | 98.8 | 98.84 | 98.74 | 98.75 | 677712.0 |
| 2014-08-21 12:00:00 | QQQ | ETF | 98.75 | 98.83 | 98.72 | 98.79 | 615927.0 |
| 2014-08-21 12:30:00 | QQQ | ETF | 98.79 | 98.83 | 98.76 | 98.7832 | 572988.0 |
| 2014-08-21 13:00:00 | QQQ | ETF | 98.79 | 98.91 | 98.78 | 98.89 | 646705.0 |
| 2014-08-21 13:30:00 | QQQ | ETF | 98.89 | 98.9 | 98.79 | 98.8122 | 875617.0 |
| 2014-08-21 14:00:00 | QQQ | ETF | 98.81 | 98.9 | 98.78 | 98.8668 | 850178.0 |
> showing 50 of 11,460 rows — these rows as CSV