PREVIEW / etf_30min / 2013-05-21
file: by_date/etf_30min/2013/2013-05-21.parquet size: 315 KB rows: 10,703
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 |
|---|---|---|---|---|---|---|---|
| 2013-05-21 04:00:00 | SPY | ETF | 167.05 | 167.11 | 166.99 | 167.06 | 35800.0 |
| 2013-05-21 04:30:00 | SPY | ETF | 166.91 | 166.94 | 166.83 | 166.84 | 21960.0 |
| 2013-05-21 05:00:00 | SPY | ETF | 166.78 | 166.83 | 166.76 | 166.78 | 33207.0 |
| 2013-05-21 05:30:00 | SPY | ETF | 166.73 | 166.75 | 166.65 | 166.72 | 7100.0 |
| 2013-05-21 06:00:00 | SPY | ETF | 166.75 | 166.87 | 166.75 | 166.85 | 12170.0 |
| 2013-05-21 06:30:00 | SPY | ETF | 166.83 | 166.88 | 166.82 | 166.83 | 22400.0 |
| 2013-05-21 07:00:00 | SPY | ETF | 166.85 | 166.85 | 166.62 | 166.78 | 54594.0 |
| 2013-05-21 07:30:00 | SPY | ETF | 166.73 | 166.85 | 166.72 | 166.84 | 79598.0 |
| 2013-05-21 08:00:00 | SPY | ETF | 166.85 | 167.01 | 166.85 | 166.99 | 148593.0 |
| 2013-05-21 08:30:00 | SPY | ETF | 166.98 | 167.08 | 166.93 | 167.07 | 271653.0 |
| 2013-05-21 09:00:00 | SPY | ETF | 167.07 | 167.21 | 167.03 | 167.08 | 605275.0 |
| 2013-05-21 09:30:00 | SPY | ETF | 167.08 | 167.52 | 167.01 | 167.34 | 10536102.0 |
| 2013-05-21 10:00:00 | SPY | ETF | 167.34 | 167.42 | 166.59 | 166.741 | 11632898.0 |
| 2013-05-21 10:30:00 | SPY | ETF | 166.74 | 166.79 | 166.5 | 166.705 | 7082085.0 |
| 2013-05-21 11:00:00 | SPY | ETF | 166.71 | 166.95 | 166.7 | 166.8099 | 5844922.0 |
| 2013-05-21 11:30:00 | SPY | ETF | 166.8 | 167.2 | 166.78 | 167.085 | 5107596.0 |
| 2013-05-21 12:00:00 | SPY | ETF | 167.09 | 167.4 | 167.09 | 167.35 | 3806943.0 |
| 2013-05-21 12:30:00 | SPY | ETF | 167.35 | 167.38 | 167.2 | 167.32 | 3255891.0 |
| 2013-05-21 13:00:00 | SPY | ETF | 167.33 | 167.76 | 167.31 | 167.5265 | 7102122.0 |
| 2013-05-21 13:30:00 | SPY | ETF | 167.53 | 167.59 | 167.42 | 167.51 | 2639507.0 |
| 2013-05-21 14:00:00 | SPY | ETF | 167.505 | 167.8 | 167.48 | 167.55 | 5647685.0 |
| 2013-05-21 14:30:00 | SPY | ETF | 167.54 | 167.56 | 167.31 | 167.4808 | 4593259.0 |
| 2013-05-21 15:00:00 | SPY | ETF | 167.483 | 167.59 | 167.33 | 167.35 | 6127554.0 |
| 2013-05-21 15:30:00 | SPY | ETF | 167.34 | 167.46 | 167.14 | 167.19 | 9828341.0 |
| 2013-05-21 16:00:00 | SPY | ETF | 167.18 | 167.4727 | 166.6199 | 167.1 | 5982385.0 |
| 2013-05-21 16:30:00 | SPY | ETF | 167.09 | 167.15 | 166.731 | 167.07 | 771866.0 |
| 2013-05-21 17:00:00 | SPY | ETF | 167.09 | 167.1 | 167.06 | 167.09 | 32000.0 |
| 2013-05-21 17:30:00 | SPY | ETF | 167.1 | 167.12 | 167.05 | 167.09 | 67517.0 |
| 2013-05-21 18:00:00 | SPY | ETF | 167.09 | 167.11 | 167.06 | 167.08 | 64310.0 |
| 2013-05-21 18:30:00 | SPY | ETF | 167.08 | 167.12 | 167.08 | 167.1 | 5300.0 |
| 2013-05-21 19:00:00 | SPY | ETF | 167.12 | 167.13 | 167.09 | 167.09 | 9572.0 |
| 2013-05-21 19:30:00 | SPY | ETF | 167.1 | 167.15 | 167.09 | 167.15 | 24200.0 |
| 2013-05-21 04:00:00 | QQQ | ETF | 74.26 | 74.26 | 74.26 | 74.26 | 100.0 |
| 2013-05-21 05:30:00 | QQQ | ETF | 74.07 | 74.07 | 74.05 | 74.05 | 3851.0 |
| 2013-05-21 06:30:00 | QQQ | ETF | 74.11 | 74.13 | 74.11 | 74.11 | 700.0 |
| 2013-05-21 07:00:00 | QQQ | ETF | 74.11 | 74.11 | 74.05 | 74.08 | 8600.0 |
| 2013-05-21 07:30:00 | QQQ | ETF | 74.11 | 74.11 | 74.11 | 74.11 | 2200.0 |
| 2013-05-21 08:00:00 | QQQ | ETF | 74.17 | 74.22 | 74.16 | 74.22 | 6825.0 |
| 2013-05-21 08:30:00 | QQQ | ETF | 74.2 | 74.22 | 74.17 | 74.22 | 70312.0 |
| 2013-05-21 09:00:00 | QQQ | ETF | 74.22 | 74.28 | 74.12 | 74.17 | 153578.0 |
| 2013-05-21 09:30:00 | QQQ | ETF | 74.18 | 74.319 | 74.105 | 74.27 | 2392718.0 |
| 2013-05-21 10:00:00 | QQQ | ETF | 74.27 | 74.3 | 73.91 | 73.96 | 2870212.0 |
| 2013-05-21 10:30:00 | QQQ | ETF | 73.96 | 74.06 | 73.89 | 74.03 | 1984742.0 |
| 2013-05-21 11:00:00 | QQQ | ETF | 74.04 | 74.22 | 74.03 | 74.11 | 2110873.0 |
| 2013-05-21 11:30:00 | QQQ | ETF | 74.115 | 74.27 | 74.11 | 74.21 | 1322114.0 |
| 2013-05-21 12:00:00 | QQQ | ETF | 74.21 | 74.36 | 74.21 | 74.335 | 1589398.0 |
| 2013-05-21 12:30:00 | QQQ | ETF | 74.34 | 74.39 | 74.26 | 74.37 | 1277422.0 |
| 2013-05-21 13:00:00 | QQQ | ETF | 74.3601 | 74.51 | 74.3601 | 74.43 | 1510549.0 |
| 2013-05-21 13:30:00 | QQQ | ETF | 74.429 | 74.44 | 74.36 | 74.41 | 1053107.0 |
| 2013-05-21 14:00:00 | QQQ | ETF | 74.41 | 74.54 | 74.39 | 74.39 | 2259157.0 |
> showing 50 of 10,703 rows — these rows as CSV