PREVIEW / etf_30min / 2012-04-13
file: by_date/etf_30min/2012/2012-04-13.parquet size: 277 KB rows: 9,339
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 |
|---|---|---|---|---|---|---|---|
| 2012-04-13 04:00:00 | SPY | ETF | 138.68 | 138.68 | 138.43 | 138.43 | 2920.0 |
| 2012-04-13 04:30:00 | SPY | ETF | 138.39 | 138.51 | 138.36 | 138.4 | 2200.0 |
| 2012-04-13 05:00:00 | SPY | ETF | 138.43 | 138.43 | 138.22 | 138.37 | 48443.0 |
| 2012-04-13 05:30:00 | SPY | ETF | 138.43 | 138.51 | 138.4 | 138.46 | 5540.0 |
| 2012-04-13 06:00:00 | SPY | ETF | 138.41 | 138.65 | 138.41 | 138.55 | 24180.0 |
| 2012-04-13 06:30:00 | SPY | ETF | 138.6 | 138.92 | 138.6 | 138.9 | 230850.0 |
| 2012-04-13 07:00:00 | SPY | ETF | 138.9 | 139.01 | 138.7 | 138.9 | 468704.0 |
| 2012-04-13 07:30:00 | SPY | ETF | 138.88 | 138.9 | 138.43 | 138.43 | 246612.0 |
| 2012-04-13 08:00:00 | SPY | ETF | 138.43 | 138.94 | 138.31 | 138.36 | 762085.0 |
| 2012-04-13 08:30:00 | SPY | ETF | 138.4 | 138.57 | 138.22 | 138.54 | 1303607.0 |
| 2012-04-13 09:00:00 | SPY | ETF | 138.53 | 138.8708 | 138.33 | 138.47 | 821702.0 |
| 2012-04-13 09:30:00 | SPY | ETF | 138.47 | 138.48 | 137.87 | 137.92 | 21181495.0 |
| 2012-04-13 10:00:00 | SPY | ETF | 137.9201 | 138.08 | 137.51 | 137.68 | 16338818.0 |
| 2012-04-13 10:30:00 | SPY | ETF | 137.69 | 137.71 | 137.35 | 137.57 | 12710564.0 |
| 2012-04-13 11:00:00 | SPY | ETF | 137.57 | 137.69 | 137.41 | 137.58 | 9509177.0 |
| 2012-04-13 11:30:00 | SPY | ETF | 137.58 | 137.93 | 137.52 | 137.74 | 10266825.0 |
| 2012-04-13 12:00:00 | SPY | ETF | 137.73 | 137.77 | 137.57 | 137.62 | 4926829.0 |
| 2012-04-13 12:30:00 | SPY | ETF | 137.63 | 137.85 | 137.62 | 137.78 | 4948485.0 |
| 2012-04-13 13:00:00 | SPY | ETF | 137.775 | 138.8168 | 137.66 | 137.77 | 4184340.0 |
| 2012-04-13 13:30:00 | SPY | ETF | 137.77 | 137.97 | 137.67 | 137.6705 | 5390283.0 |
| 2012-04-13 14:00:00 | SPY | ETF | 137.68 | 137.84 | 137.55 | 137.66 | 9179839.0 |
| 2012-04-13 14:30:00 | SPY | ETF | 137.6604 | 137.81 | 137.63 | 137.71 | 4838966.0 |
| 2012-04-13 15:00:00 | SPY | ETF | 137.7 | 137.9 | 137.64 | 137.651 | 7078307.0 |
| 2012-04-13 15:30:00 | SPY | ETF | 137.65 | 137.74 | 137.01 | 137.13 | 28906497.0 |
| 2012-04-13 16:00:00 | SPY | ETF | 137.13 | 137.27 | 136.89 | 136.99 | 14378396.0 |
| 2012-04-13 16:30:00 | SPY | ETF | 136.98 | 138.8172 | 136.8668 | 136.96 | 5757026.0 |
| 2012-04-13 17:00:00 | SPY | ETF | 137.078 | 137.078 | 136.94 | 136.96 | 1774908.0 |
| 2012-04-13 17:30:00 | SPY | ETF | 136.96 | 137.14 | 136.96 | 137.12 | 171737.0 |
| 2012-04-13 18:00:00 | SPY | ETF | 137.12 | 137.23 | 137.09 | 137.16 | 155052.0 |
| 2012-04-13 18:30:00 | SPY | ETF | 137.14 | 137.16 | 137.09 | 137.1 | 12675.0 |
| 2012-04-13 19:00:00 | SPY | ETF | 137.1 | 137.11 | 137.0 | 137.01 | 19133.0 |
| 2012-04-13 19:30:00 | SPY | ETF | 137.01 | 137.05 | 136.96 | 136.96 | 10197.0 |
| 2012-04-13 05:30:00 | QQQ | ETF | 67.02 | 67.02 | 67.02 | 67.02 | 150.0 |
| 2012-04-13 06:00:00 | QQQ | ETF | 67.07 | 67.07 | 67.07 | 67.07 | 2000.0 |
| 2012-04-13 06:30:00 | QQQ | ETF | 67.09 | 67.12 | 67.09 | 67.11 | 12300.0 |
| 2012-04-13 07:00:00 | QQQ | ETF | 67.19 | 67.19 | 67.11 | 67.16 | 11600.0 |
| 2012-04-13 07:30:00 | QQQ | ETF | 67.18 | 67.18 | 66.98 | 66.98 | 116600.0 |
| 2012-04-13 08:00:00 | QQQ | ETF | 66.98 | 67.12 | 66.93 | 66.98 | 166135.0 |
| 2012-04-13 08:30:00 | QQQ | ETF | 66.96 | 67.03 | 66.92 | 67.02 | 71354.0 |
| 2012-04-13 09:00:00 | QQQ | ETF | 67.02 | 67.02 | 66.93 | 66.96 | 387282.0 |
| 2012-04-13 09:30:00 | QQQ | ETF | 66.96 | 66.99 | 66.68 | 66.7495 | 6720604.0 |
| 2012-04-13 10:00:00 | QQQ | ETF | 66.74 | 66.8393 | 66.4201 | 66.47 | 5558363.0 |
| 2012-04-13 10:30:00 | QQQ | ETF | 66.46 | 66.49 | 66.17 | 66.3814 | 4698406.0 |
| 2012-04-13 11:00:00 | QQQ | ETF | 66.38 | 66.44 | 66.235 | 66.4 | 4522111.0 |
| 2012-04-13 11:30:00 | QQQ | ETF | 66.39 | 66.6 | 66.33 | 66.45 | 5255025.0 |
| 2012-04-13 12:00:00 | QQQ | ETF | 66.45 | 66.49 | 66.4 | 66.42 | 1789850.0 |
| 2012-04-13 12:30:00 | QQQ | ETF | 66.42 | 66.49 | 66.379 | 66.469 | 2028902.0 |
| 2012-04-13 13:00:00 | QQQ | ETF | 66.46 | 66.52 | 66.4 | 66.451 | 1467204.0 |
| 2012-04-13 13:30:00 | QQQ | ETF | 66.45 | 66.59 | 66.42 | 66.43 | 2595800.0 |
| 2012-04-13 14:00:00 | QQQ | ETF | 66.43 | 66.51 | 66.36 | 66.409 | 3796188.0 |
> showing 50 of 9,339 rows — these rows as CSV