PREVIEW / etf_30min / 2012-08-24
file: by_date/etf_30min/2012/2012-08-24.parquet size: 277 KB rows: 9,311
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 |
|---|---|---|---|---|---|---|---|
| 2012-08-24 04:00:00 | SPY | ETF | 140.38 | 140.6 | 140.38 | 140.59 | 800.0 |
| 2012-08-24 04:30:00 | SPY | ETF | 140.5 | 140.5 | 140.5 | 140.5 | 100.0 |
| 2012-08-24 05:00:00 | SPY | ETF | 140.71 | 140.71 | 140.71 | 140.71 | 200.0 |
| 2012-08-24 05:30:00 | SPY | ETF | 140.66 | 140.66 | 140.66 | 140.66 | 950.0 |
| 2012-08-24 06:00:00 | SPY | ETF | 140.64 | 140.64 | 140.55 | 140.55 | 450.0 |
| 2012-08-24 06:30:00 | SPY | ETF | 140.54 | 140.54 | 140.48 | 140.54 | 1425.0 |
| 2012-08-24 07:00:00 | SPY | ETF | 140.5 | 140.59 | 140.27 | 140.33 | 35213.0 |
| 2012-08-24 07:30:00 | SPY | ETF | 140.31 | 140.42 | 140.3 | 140.39 | 224050.0 |
| 2012-08-24 08:00:00 | SPY | ETF | 140.41 | 140.6 | 140.36 | 140.53 | 304439.0 |
| 2012-08-24 08:30:00 | SPY | ETF | 140.5 | 140.57 | 140.17 | 140.24 | 1094394.0 |
| 2012-08-24 09:00:00 | SPY | ETF | 140.24 | 140.495 | 140.24 | 140.3 | 574823.0 |
| 2012-08-24 09:30:00 | SPY | ETF | 140.31 | 140.49 | 140.22 | 140.2699 | 9147896.0 |
| 2012-08-24 10:00:00 | SPY | ETF | 140.261 | 140.58 | 140.23 | 140.48 | 7173058.0 |
| 2012-08-24 10:30:00 | SPY | ETF | 140.4896 | 140.97 | 140.47 | 140.85 | 8228397.0 |
| 2012-08-24 11:00:00 | SPY | ETF | 140.859 | 141.43 | 140.84 | 141.29 | 12144656.0 |
| 2012-08-24 11:30:00 | SPY | ETF | 141.3 | 141.42 | 141.16 | 141.2 | 5994927.0 |
| 2012-08-24 12:00:00 | SPY | ETF | 141.2 | 141.39 | 141.16 | 141.37 | 3030889.0 |
| 2012-08-24 12:30:00 | SPY | ETF | 141.38 | 141.49 | 141.33 | 141.44 | 2918605.0 |
| 2012-08-24 13:00:00 | SPY | ETF | 141.4466 | 141.45 | 141.35 | 141.39 | 2361807.0 |
| 2012-08-24 13:30:00 | SPY | ETF | 141.39 | 141.72 | 141.38 | 141.58 | 6050813.0 |
| 2012-08-24 14:00:00 | SPY | ETF | 141.58 | 141.6 | 141.46 | 141.51 | 3138052.0 |
| 2012-08-24 14:30:00 | SPY | ETF | 141.52 | 141.53 | 141.34 | 141.38 | 2929014.0 |
| 2012-08-24 15:00:00 | SPY | ETF | 141.38 | 141.57 | 141.3 | 141.545 | 4253369.0 |
| 2012-08-24 15:30:00 | SPY | ETF | 141.54 | 141.83 | 141.39 | 141.52 | 17318811.0 |
| 2012-08-24 16:00:00 | SPY | ETF | 141.53 | 141.7 | 141.5 | 141.59 | 7090072.0 |
| 2012-08-24 16:30:00 | SPY | ETF | 141.58 | 141.58 | 140.6481 | 141.55 | 1311528.0 |
| 2012-08-24 17:00:00 | SPY | ETF | 141.58 | 141.58 | 141.52 | 141.57 | 22954.0 |
| 2012-08-24 17:30:00 | SPY | ETF | 141.55 | 141.59 | 141.55 | 141.55 | 12380.0 |
| 2012-08-24 18:00:00 | SPY | ETF | 141.57 | 141.57 | 141.52 | 141.52 | 14900.0 |
| 2012-08-24 18:30:00 | SPY | ETF | 141.52 | 141.63 | 141.52 | 141.63 | 20770.0 |
| 2012-08-24 19:00:00 | SPY | ETF | 141.63 | 141.63 | 141.59 | 141.63 | 5000.0 |
| 2012-08-24 19:30:00 | SPY | ETF | 141.63 | 141.66 | 141.62 | 141.66 | 24126.0 |
| 2012-08-24 05:00:00 | QQQ | ETF | 67.93 | 67.93 | 67.93 | 67.93 | 120.0 |
| 2012-08-24 06:00:00 | QQQ | ETF | 67.89 | 67.89 | 67.87 | 67.87 | 2400.0 |
| 2012-08-24 07:00:00 | QQQ | ETF | 67.82 | 67.9 | 67.77 | 67.79 | 36900.0 |
| 2012-08-24 07:30:00 | QQQ | ETF | 67.77 | 67.77 | 67.76 | 67.76 | 3100.0 |
| 2012-08-24 08:00:00 | QQQ | ETF | 67.8 | 67.92 | 67.76 | 67.9 | 209730.0 |
| 2012-08-24 08:30:00 | QQQ | ETF | 67.91 | 67.91 | 67.69 | 67.72 | 148945.0 |
| 2012-08-24 09:00:00 | QQQ | ETF | 67.73 | 67.81 | 67.7 | 67.71 | 107566.0 |
| 2012-08-24 09:30:00 | QQQ | ETF | 67.71 | 67.785 | 67.6 | 67.65 | 3127902.0 |
| 2012-08-24 10:00:00 | QQQ | ETF | 67.65 | 67.88 | 67.64 | 67.83 | 2358645.0 |
| 2012-08-24 10:30:00 | QQQ | ETF | 67.83 | 68.15 | 67.82 | 68.0801 | 3222228.0 |
| 2012-08-24 11:00:00 | QQQ | ETF | 68.09 | 68.33 | 68.04 | 68.24 | 4032419.0 |
| 2012-08-24 11:30:00 | QQQ | ETF | 68.24 | 68.31 | 68.13 | 68.19 | 1247296.0 |
| 2012-08-24 12:00:00 | QQQ | ETF | 68.19 | 68.29 | 68.15 | 68.28 | 1599544.0 |
| 2012-08-24 12:30:00 | QQQ | ETF | 68.28 | 68.35 | 68.23 | 68.34 | 1039362.0 |
| 2012-08-24 13:00:00 | QQQ | ETF | 68.34 | 68.34 | 68.24 | 68.25 | 462912.0 |
| 2012-08-24 13:30:00 | QQQ | ETF | 68.26 | 68.45 | 68.26 | 68.3427 | 1308837.0 |
| 2012-08-24 14:00:00 | QQQ | ETF | 68.35 | 68.36 | 68.25 | 68.32 | 1523591.0 |
| 2012-08-24 14:30:00 | QQQ | ETF | 68.31 | 68.32 | 68.23 | 68.25 | 478693.0 |
> showing 50 of 9,311 rows — these rows as CSV