PREVIEW / etf_30min / 2015-02-12
file: by_date/etf_30min/2015/2015-02-12.parquet size: 378 KB rows: 12,659
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 |
|---|---|---|---|---|---|---|---|
| 2015-02-12 04:00:00 | SPY | ETF | 207.45 | 207.7 | 206.98 | 207.68 | 1900.0 |
| 2015-02-12 04:30:00 | SPY | ETF | 207.72 | 207.83 | 207.66 | 207.78 | 91964.0 |
| 2015-02-12 05:00:00 | SPY | ETF | 207.83 | 207.98 | 207.77 | 207.79 | 75317.0 |
| 2015-02-12 05:30:00 | SPY | ETF | 207.81 | 208.25 | 207.81 | 208.12 | 20361.0 |
| 2015-02-12 06:00:00 | SPY | ETF | 208.14 | 208.23 | 208.04 | 208.1 | 21382.0 |
| 2015-02-12 06:30:00 | SPY | ETF | 208.1 | 208.1 | 207.81 | 208.0 | 34246.0 |
| 2015-02-12 07:00:00 | SPY | ETF | 208.08 | 208.16 | 207.96 | 207.98 | 83877.0 |
| 2015-02-12 07:30:00 | SPY | ETF | 207.99 | 208.15 | 207.99 | 208.08 | 151981.0 |
| 2015-02-12 08:00:00 | SPY | ETF | 208.05 | 208.24 | 208.03 | 208.13 | 315559.0 |
| 2015-02-12 08:30:00 | SPY | ETF | 208.09 | 208.09 | 207.56 | 207.8 | 914540.0 |
| 2015-02-12 09:00:00 | SPY | ETF | 207.81 | 208.0 | 207.66 | 207.9 | 821741.0 |
| 2015-02-12 09:30:00 | SPY | ETF | 207.89 | 208.32 | 207.68 | 208.21 | 12085271.0 |
| 2015-02-12 10:00:00 | SPY | ETF | 208.2 | 208.46 | 208.01 | 208.02 | 6827461.0 |
| 2015-02-12 10:30:00 | SPY | ETF | 208.02 | 208.34 | 207.95 | 208.11 | 5916746.0 |
| 2015-02-12 11:00:00 | SPY | ETF | 208.12 | 208.31 | 207.85 | 207.97 | 5464606.0 |
| 2015-02-12 11:30:00 | SPY | ETF | 207.98 | 208.36 | 207.91 | 208.26 | 5157550.0 |
| 2015-02-12 12:00:00 | SPY | ETF | 208.26 | 208.45 | 208.23 | 208.445 | 3278559.0 |
| 2015-02-12 12:30:00 | SPY | ETF | 208.45 | 208.6 | 208.28 | 208.4 | 4657082.0 |
| 2015-02-12 13:00:00 | SPY | ETF | 208.41 | 208.65 | 208.399 | 208.53 | 3803097.0 |
| 2015-02-12 13:30:00 | SPY | ETF | 208.525 | 208.72 | 208.48 | 208.69 | 5117151.0 |
| 2015-02-12 14:00:00 | SPY | ETF | 208.69 | 208.74 | 208.47 | 208.595 | 4444288.0 |
| 2015-02-12 14:30:00 | SPY | ETF | 208.6 | 208.85 | 208.54 | 208.82 | 5351576.0 |
| 2015-02-12 15:00:00 | SPY | ETF | 208.83 | 208.97 | 208.76 | 208.845 | 6392023.0 |
| 2015-02-12 15:30:00 | SPY | ETF | 208.84 | 208.99 | 208.64 | 208.895 | 12923397.0 |
| 2015-02-12 16:00:00 | SPY | ETF | 208.89 | 208.969 | 206.9727 | 208.85 | 10781143.0 |
| 2015-02-12 16:30:00 | SPY | ETF | 208.85 | 208.96 | 208.75 | 208.76 | 1466818.0 |
| 2015-02-12 17:00:00 | SPY | ETF | 208.76 | 208.8 | 208.75 | 208.78 | 62760.0 |
| 2015-02-12 17:30:00 | SPY | ETF | 208.79 | 208.81 | 208.76 | 208.8 | 62371.0 |
| 2015-02-12 18:00:00 | SPY | ETF | 208.77 | 208.78 | 208.69 | 208.72 | 149315.0 |
| 2015-02-12 18:30:00 | SPY | ETF | 208.721 | 208.77 | 208.72 | 208.75 | 10422.0 |
| 2015-02-12 19:00:00 | SPY | ETF | 208.74 | 208.78 | 208.71 | 208.74 | 9575.0 |
| 2015-02-12 19:30:00 | SPY | ETF | 208.74 | 208.75 | 208.72 | 208.72 | 113335.0 |
| 2015-02-12 04:00:00 | QQQ | ETF | 104.9 | 105.34 | 104.9 | 105.34 | 21150.0 |
| 2015-02-12 04:30:00 | QQQ | ETF | 105.14 | 105.14 | 105.14 | 105.14 | 200.0 |
| 2015-02-12 05:00:00 | QQQ | ETF | 105.36 | 105.36 | 105.36 | 105.36 | 6220.0 |
| 2015-02-12 05:30:00 | QQQ | ETF | 105.41 | 105.49 | 105.41 | 105.49 | 7250.0 |
| 2015-02-12 06:00:00 | QQQ | ETF | 105.54 | 105.56 | 105.48 | 105.48 | 5600.0 |
| 2015-02-12 06:30:00 | QQQ | ETF | 105.41 | 105.41 | 105.4 | 105.4 | 2600.0 |
| 2015-02-12 07:00:00 | QQQ | ETF | 105.47 | 105.49 | 105.36 | 105.4 | 16494.0 |
| 2015-02-12 07:30:00 | QQQ | ETF | 105.4 | 105.43 | 105.38 | 105.4 | 19035.0 |
| 2015-02-12 08:00:00 | QQQ | ETF | 105.39 | 105.52 | 105.11 | 105.46 | 96113.0 |
| 2015-02-12 08:30:00 | QQQ | ETF | 105.45 | 105.47 | 105.25 | 105.44 | 115171.0 |
| 2015-02-12 09:00:00 | QQQ | ETF | 105.43 | 105.5 | 105.38 | 105.45 | 164820.0 |
| 2015-02-12 09:30:00 | QQQ | ETF | 105.46 | 105.66 | 105.3 | 105.58 | 4048631.0 |
| 2015-02-12 10:00:00 | QQQ | ETF | 105.59 | 105.69 | 105.5 | 105.52 | 1474099.0 |
| 2015-02-12 10:30:00 | QQQ | ETF | 105.52 | 105.66 | 105.4805 | 105.58 | 1201514.0 |
| 2015-02-12 11:00:00 | QQQ | ETF | 105.59 | 105.634 | 105.42 | 105.484 | 860484.0 |
| 2015-02-12 11:30:00 | QQQ | ETF | 105.5 | 105.69 | 105.47 | 105.64 | 1038298.0 |
| 2015-02-12 12:00:00 | QQQ | ETF | 105.64 | 105.77 | 105.62 | 105.77 | 806945.0 |
| 2015-02-12 12:30:00 | QQQ | ETF | 105.77 | 105.85 | 105.7 | 105.775 | 1097915.0 |
> showing 50 of 12,659 rows — these rows as CSV