PREVIEW / etf_30min / 2012-09-21
file: by_date/etf_30min/2012/2012-09-21.parquet size: 288 KB rows: 9,772
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 |
|---|---|---|---|---|---|---|---|
| 2012-09-21 04:00:00 | SPY | ETF | 146.74 | 146.74 | 146.27 | 146.28 | 7373.0 |
| 2012-09-21 04:30:00 | SPY | ETF | 146.3 | 146.5 | 146.3 | 146.5 | 1635.0 |
| 2012-09-21 05:00:00 | SPY | ETF | 146.5 | 146.5 | 146.36 | 146.36 | 750.0 |
| 2012-09-21 06:00:00 | SPY | ETF | 146.33 | 146.33 | 146.15 | 146.15 | 3900.0 |
| 2012-09-21 06:30:00 | SPY | ETF | 146.13 | 146.3 | 146.1 | 146.12 | 5150.0 |
| 2012-09-21 07:00:00 | SPY | ETF | 146.12 | 146.52 | 146.11 | 146.28 | 147280.0 |
| 2012-09-21 07:30:00 | SPY | ETF | 146.27 | 146.38 | 146.25 | 146.29 | 47609.0 |
| 2012-09-21 08:00:00 | SPY | ETF | 146.31 | 146.4 | 146.29 | 146.35 | 264898.0 |
| 2012-09-21 08:30:00 | SPY | ETF | 146.36 | 146.5 | 146.33 | 146.49 | 596927.0 |
| 2012-09-21 09:00:00 | SPY | ETF | 146.49 | 146.76 | 146.44 | 146.66 | 1525449.0 |
| 2012-09-21 09:30:00 | SPY | ETF | 146.64 | 146.67 | 146.35 | 146.5099 | 14659887.0 |
| 2012-09-21 10:00:00 | SPY | ETF | 146.51 | 146.54 | 146.35 | 146.5129 | 6553888.0 |
| 2012-09-21 10:30:00 | SPY | ETF | 146.52 | 146.57 | 146.25 | 146.2728 | 8387493.0 |
| 2012-09-21 11:00:00 | SPY | ETF | 146.2701 | 146.415 | 146.2 | 146.28 | 5878048.0 |
| 2012-09-21 11:30:00 | SPY | ETF | 146.29 | 146.43 | 146.27 | 146.36 | 7318407.0 |
| 2012-09-21 12:00:00 | SPY | ETF | 146.355 | 146.42 | 146.17 | 146.25 | 4372533.0 |
| 2012-09-21 12:30:00 | SPY | ETF | 146.25 | 146.36 | 146.23 | 146.2799 | 3122527.0 |
| 2012-09-21 13:00:00 | SPY | ETF | 146.2799 | 146.33 | 146.24 | 146.25 | 4659977.0 |
| 2012-09-21 13:30:00 | SPY | ETF | 146.26 | 146.37 | 146.23 | 146.3 | 4687754.0 |
| 2012-09-21 14:00:00 | SPY | ETF | 146.3 | 146.31 | 146.03 | 146.12 | 5686616.0 |
| 2012-09-21 14:30:00 | SPY | ETF | 146.1195 | 146.23 | 146.04 | 146.1 | 4703759.0 |
| 2012-09-21 15:00:00 | SPY | ETF | 146.1 | 146.2 | 146.05 | 146.06 | 6709703.0 |
| 2012-09-21 15:30:00 | SPY | ETF | 146.06 | 146.12 | 145.81 | 145.88 | 15361501.0 |
| 2012-09-21 16:00:00 | SPY | ETF | 145.89 | 146.6161 | 145.2206 | 145.9 | 10439871.0 |
| 2012-09-21 16:30:00 | SPY | ETF | 145.89 | 146.2597 | 145.82 | 145.86 | 1054869.0 |
| 2012-09-21 17:00:00 | SPY | ETF | 145.86 | 145.98 | 145.81 | 145.97 | 135778.0 |
| 2012-09-21 17:30:00 | SPY | ETF | 145.96 | 146.01 | 145.84 | 145.84 | 139583.0 |
| 2012-09-21 18:00:00 | SPY | ETF | 145.83 | 145.99 | 145.83 | 145.95 | 71890.0 |
| 2012-09-21 18:30:00 | SPY | ETF | 145.97 | 145.98 | 145.91 | 145.97 | 25077.0 |
| 2012-09-21 19:00:00 | SPY | ETF | 145.95 | 145.99 | 145.95 | 145.98 | 35723.0 |
| 2012-09-21 19:30:00 | SPY | ETF | 145.98 | 146.0 | 145.95 | 145.99 | 19233.0 |
| 2012-09-21 05:00:00 | QQQ | ETF | 70.33 | 70.33 | 70.33 | 70.33 | 300.0 |
| 2012-09-21 06:30:00 | QQQ | ETF | 70.37 | 70.37 | 70.37 | 70.37 | 300.0 |
| 2012-09-21 07:00:00 | QQQ | ETF | 70.39 | 70.39 | 70.23 | 70.27 | 59390.0 |
| 2012-09-21 07:30:00 | QQQ | ETF | 70.27 | 70.31 | 70.27 | 70.29 | 15875.0 |
| 2012-09-21 08:00:00 | QQQ | ETF | 70.29 | 70.55 | 70.27 | 70.35 | 143149.0 |
| 2012-09-21 08:30:00 | QQQ | ETF | 70.36 | 70.41 | 70.35 | 70.41 | 183964.0 |
| 2012-09-21 09:00:00 | QQQ | ETF | 70.42 | 70.52 | 70.42 | 70.47 | 181796.0 |
| 2012-09-21 09:30:00 | QQQ | ETF | 70.47 | 70.54 | 70.41 | 70.49 | 3841890.0 |
| 2012-09-21 10:00:00 | QQQ | ETF | 70.48 | 70.5 | 70.38 | 70.48 | 2359903.0 |
| 2012-09-21 10:30:00 | QQQ | ETF | 70.47 | 70.5 | 70.37 | 70.38 | 2475502.0 |
| 2012-09-21 11:00:00 | QQQ | ETF | 70.39 | 70.42 | 70.33 | 70.35 | 1330977.0 |
| 2012-09-21 11:30:00 | QQQ | ETF | 70.36 | 70.41 | 70.34 | 70.4 | 671879.0 |
| 2012-09-21 12:00:00 | QQQ | ETF | 70.4 | 70.43 | 70.32 | 70.3516 | 671805.0 |
| 2012-09-21 12:30:00 | QQQ | ETF | 70.35 | 70.44 | 70.35 | 70.42 | 587560.0 |
| 2012-09-21 13:00:00 | QQQ | ETF | 70.42 | 70.44 | 70.35 | 70.36 | 415423.0 |
| 2012-09-21 13:30:00 | QQQ | ETF | 70.36 | 70.4 | 70.32 | 70.345 | 787276.0 |
| 2012-09-21 14:00:00 | QQQ | ETF | 70.3401 | 70.35 | 70.1499 | 70.21 | 1467432.0 |
| 2012-09-21 14:30:00 | QQQ | ETF | 70.21 | 70.26 | 70.16 | 70.21 | 1162966.0 |
| 2012-09-21 15:00:00 | QQQ | ETF | 70.21 | 70.29 | 70.18 | 70.2 | 2049524.0 |
> showing 50 of 9,772 rows — these rows as CSV