PREVIEW / etf_30min / 2014-10-23
file: by_date/etf_30min/2014/2014-10-23.parquet size: 371 KB rows: 12,461
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 |
|---|---|---|---|---|---|---|---|
| 2014-10-23 04:00:00 | SPY | ETF | 193.71 | 194.39 | 193.71 | 194.28 | 44483.0 |
| 2014-10-23 04:30:00 | SPY | ETF | 194.24 | 194.24 | 194.04 | 194.06 | 20853.0 |
| 2014-10-23 05:00:00 | SPY | ETF | 194.02 | 194.2 | 194.0 | 194.02 | 21319.0 |
| 2014-10-23 05:30:00 | SPY | ETF | 194.05 | 194.21 | 194.05 | 194.05 | 24027.0 |
| 2014-10-23 06:00:00 | SPY | ETF | 194.04 | 194.09 | 193.8 | 193.8 | 60334.0 |
| 2014-10-23 06:30:00 | SPY | ETF | 193.81 | 193.81 | 193.49 | 193.56 | 188067.0 |
| 2014-10-23 07:00:00 | SPY | ETF | 193.54 | 194.01 | 193.54 | 193.9 | 292960.0 |
| 2014-10-23 07:30:00 | SPY | ETF | 193.9 | 194.44 | 193.89 | 194.42 | 624049.0 |
| 2014-10-23 08:00:00 | SPY | ETF | 194.13 | 194.7 | 193.09 | 194.41 | 1041865.0 |
| 2014-10-23 08:30:00 | SPY | ETF | 194.42 | 194.68 | 194.33 | 194.63 | 1334621.0 |
| 2014-10-23 09:00:00 | SPY | ETF | 194.6 | 194.68 | 194.42 | 194.63 | 1244042.0 |
| 2014-10-23 09:30:00 | SPY | ETF | 194.62 | 194.87 | 194.26 | 194.447 | 15959239.0 |
| 2014-10-23 10:00:00 | SPY | ETF | 194.45 | 195.29 | 194.41 | 194.98 | 14108365.0 |
| 2014-10-23 10:30:00 | SPY | ETF | 194.99 | 195.49 | 194.92 | 195.46 | 7892611.0 |
| 2014-10-23 11:00:00 | SPY | ETF | 195.47 | 195.75 | 195.31 | 195.32 | 9264237.0 |
| 2014-10-23 11:30:00 | SPY | ETF | 195.315 | 195.5 | 195.18 | 195.31 | 7753047.0 |
| 2014-10-23 12:00:00 | SPY | ETF | 195.31 | 195.59 | 194.57 | 195.57 | 6812016.0 |
| 2014-10-23 12:30:00 | SPY | ETF | 195.56 | 195.57 | 195.1 | 195.205 | 4121649.0 |
| 2014-10-23 13:00:00 | SPY | ETF | 195.21 | 195.5 | 195.17 | 195.5 | 4091184.0 |
| 2014-10-23 13:30:00 | SPY | ETF | 195.499 | 195.7 | 195.42 | 195.56 | 5598676.0 |
| 2014-10-23 14:00:00 | SPY | ETF | 195.57 | 196.2 | 195.57 | 196.1 | 9812426.0 |
| 2014-10-23 14:30:00 | SPY | ETF | 196.105 | 196.13 | 194.98 | 195.45 | 16587232.0 |
| 2014-10-23 15:00:00 | SPY | ETF | 195.455 | 195.4599 | 194.82 | 194.94 | 18347020.0 |
| 2014-10-23 15:30:00 | SPY | ETF | 194.94 | 195.5 | 194.73 | 194.95 | 19156002.0 |
| 2014-10-23 16:00:00 | SPY | ETF | 194.95 | 195.22 | 194.9133 | 195.18 | 6179420.0 |
| 2014-10-23 16:30:00 | SPY | ETF | 195.18 | 195.24 | 195.14 | 195.2 | 512191.0 |
| 2014-10-23 17:00:00 | SPY | ETF | 195.21 | 195.26 | 195.2 | 195.23 | 266444.0 |
| 2014-10-23 17:30:00 | SPY | ETF | 195.21 | 195.23 | 195.14 | 195.16 | 21575.0 |
| 2014-10-23 18:00:00 | SPY | ETF | 195.16 | 195.28 | 195.11 | 195.13 | 111071.0 |
| 2014-10-23 18:30:00 | SPY | ETF | 195.13 | 195.13 | 195.09 | 195.1 | 30061.0 |
| 2014-10-23 19:00:00 | SPY | ETF | 195.13 | 195.14 | 195.09 | 195.13 | 22503.0 |
| 2014-10-23 19:30:00 | SPY | ETF | 195.13 | 195.26 | 195.13 | 195.26 | 66269.0 |
| 2014-10-23 04:00:00 | QQQ | ETF | 96.69 | 97.1 | 96.69 | 97.06 | 1266.0 |
| 2014-10-23 04:30:00 | QQQ | ETF | 97.03 | 97.03 | 96.99 | 96.99 | 1600.0 |
| 2014-10-23 05:00:00 | QQQ | ETF | 97.0 | 97.0 | 96.96 | 97.0 | 1651.0 |
| 2014-10-23 05:30:00 | QQQ | ETF | 97.04 | 97.04 | 96.98 | 96.98 | 3700.0 |
| 2014-10-23 06:00:00 | QQQ | ETF | 97.0 | 97.02 | 96.89 | 96.89 | 9900.0 |
| 2014-10-23 06:30:00 | QQQ | ETF | 96.89 | 96.89 | 96.76 | 96.78 | 8800.0 |
| 2014-10-23 07:00:00 | QQQ | ETF | 96.85 | 97.03 | 96.85 | 97.0 | 29708.0 |
| 2014-10-23 07:30:00 | QQQ | ETF | 97.02 | 97.24 | 97.0 | 97.24 | 91239.0 |
| 2014-10-23 08:00:00 | QQQ | ETF | 97.2 | 97.4 | 96.89 | 97.22 | 284681.0 |
| 2014-10-23 08:30:00 | QQQ | ETF | 97.22 | 97.38 | 97.18 | 97.33 | 186617.0 |
| 2014-10-23 09:00:00 | QQQ | ETF | 97.33 | 97.35 | 97.22 | 97.31 | 130759.0 |
| 2014-10-23 09:30:00 | QQQ | ETF | 97.31 | 97.5 | 97.17 | 97.42 | 5189790.0 |
| 2014-10-23 10:00:00 | QQQ | ETF | 97.43 | 97.89 | 97.409 | 97.74 | 4837899.0 |
| 2014-10-23 10:30:00 | QQQ | ETF | 97.75 | 97.98 | 97.7 | 97.95 | 2852195.0 |
| 2014-10-23 11:00:00 | QQQ | ETF | 97.95 | 98.05 | 97.89 | 97.92 | 2577061.0 |
| 2014-10-23 11:30:00 | QQQ | ETF | 97.92 | 98.02 | 97.84 | 97.94 | 1675799.0 |
| 2014-10-23 12:00:00 | QQQ | ETF | 97.93 | 98.13 | 97.8944 | 98.1037 | 1216955.0 |
| 2014-10-23 12:30:00 | QQQ | ETF | 98.09 | 98.09 | 97.86 | 97.91 | 1067350.0 |
> showing 50 of 12,461 rows — these rows as CSV