PREVIEW / etf_30min / 2014-07-21
file: by_date/etf_30min/2014/2014-07-21.parquet size: 342 KB rows: 11,857
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 |
|---|---|---|---|---|---|---|---|
| 2014-07-21 04:00:00 | SPY | ETF | 197.51 | 197.51 | 197.13 | 197.13 | 32865.0 |
| 2014-07-21 04:30:00 | SPY | ETF | 197.13 | 197.32 | 197.13 | 197.21 | 12683.0 |
| 2014-07-21 05:00:00 | SPY | ETF | 197.25 | 197.32 | 197.25 | 197.25 | 1515.0 |
| 2014-07-21 05:30:00 | SPY | ETF | 197.4 | 197.49 | 197.4 | 197.41 | 10706.0 |
| 2014-07-21 06:00:00 | SPY | ETF | 197.32 | 197.32 | 197.23 | 197.31 | 1637.0 |
| 2014-07-21 06:30:00 | SPY | ETF | 197.34 | 197.4 | 197.13 | 197.13 | 99579.0 |
| 2014-07-21 07:00:00 | SPY | ETF | 197.19 | 197.31 | 197.14 | 197.27 | 120308.0 |
| 2014-07-21 07:30:00 | SPY | ETF | 197.27 | 197.28 | 197.18 | 197.22 | 63926.0 |
| 2014-07-21 08:00:00 | SPY | ETF | 197.22 | 197.61 | 197.17 | 197.25 | 287432.0 |
| 2014-07-21 08:30:00 | SPY | ETF | 197.23 | 197.3 | 197.17 | 197.23 | 120205.0 |
| 2014-07-21 09:00:00 | SPY | ETF | 197.22 | 197.22 | 196.88 | 197.09 | 867769.0 |
| 2014-07-21 09:30:00 | SPY | ETF | 197.09 | 197.29 | 196.84 | 197.1974 | 9288683.0 |
| 2014-07-21 10:00:00 | SPY | ETF | 197.2 | 197.221 | 196.79 | 196.99 | 5517538.0 |
| 2014-07-21 10:30:00 | SPY | ETF | 196.99 | 197.0 | 196.43 | 196.56 | 8001828.0 |
| 2014-07-21 11:00:00 | SPY | ETF | 196.55 | 196.96 | 196.46 | 196.91 | 4394429.0 |
| 2014-07-21 11:30:00 | SPY | ETF | 196.915 | 197.03 | 196.67 | 197.0 | 5024587.0 |
| 2014-07-21 12:00:00 | SPY | ETF | 197.01 | 197.04 | 196.83 | 196.85 | 4810633.0 |
| 2014-07-21 12:30:00 | SPY | ETF | 196.84 | 196.99 | 196.84 | 196.915 | 2007785.0 |
| 2014-07-21 13:00:00 | SPY | ETF | 196.91 | 197.3077 | 196.88 | 197.29 | 2847929.0 |
| 2014-07-21 13:30:00 | SPY | ETF | 197.29 | 197.45 | 197.2 | 197.38 | 2484110.0 |
| 2014-07-21 14:00:00 | SPY | ETF | 197.37 | 197.46 | 197.249 | 197.29 | 2326083.0 |
| 2014-07-21 14:30:00 | SPY | ETF | 197.29 | 197.475 | 197.2 | 197.4 | 2503936.0 |
| 2014-07-21 15:00:00 | SPY | ETF | 197.4 | 197.5 | 197.3 | 197.485 | 3360656.0 |
| 2014-07-21 15:30:00 | SPY | ETF | 197.48 | 197.49 | 197.23 | 197.3 | 7488922.0 |
| 2014-07-21 16:00:00 | SPY | ETF | 197.32 | 197.34 | 197.0226 | 197.18 | 4689990.0 |
| 2014-07-21 16:30:00 | SPY | ETF | 197.18 | 197.2 | 197.0226 | 197.09 | 121459.0 |
| 2014-07-21 17:00:00 | SPY | ETF | 197.08 | 197.12 | 197.05 | 197.12 | 71438.0 |
| 2014-07-21 17:30:00 | SPY | ETF | 197.11 | 197.12 | 197.05 | 197.08 | 55307.0 |
| 2014-07-21 18:00:00 | SPY | ETF | 197.08 | 197.13 | 197.06 | 197.08 | 39398.0 |
| 2014-07-21 18:30:00 | SPY | ETF | 197.12 | 197.12 | 197.07 | 197.09 | 28200.0 |
| 2014-07-21 19:00:00 | SPY | ETF | 197.09 | 197.12 | 197.09 | 197.1 | 25900.0 |
| 2014-07-21 19:30:00 | SPY | ETF | 197.09 | 197.11 | 197.08 | 197.08 | 26112.0 |
| 2014-07-21 04:00:00 | QQQ | ETF | 95.87 | 95.87 | 95.76 | 95.82 | 14400.0 |
| 2014-07-21 04:30:00 | QQQ | ETF | 95.9 | 96.0 | 95.9 | 95.91 | 2200.0 |
| 2014-07-21 06:00:00 | QQQ | ETF | 95.96 | 95.98 | 95.96 | 95.98 | 200.0 |
| 2014-07-21 06:30:00 | QQQ | ETF | 96.0 | 96.0 | 95.9 | 95.9 | 6040.0 |
| 2014-07-21 07:00:00 | QQQ | ETF | 95.92 | 95.98 | 95.9 | 95.98 | 9300.0 |
| 2014-07-21 07:30:00 | QQQ | ETF | 95.98 | 95.98 | 95.94 | 95.95 | 30033.0 |
| 2014-07-21 08:00:00 | QQQ | ETF | 95.95 | 96.0 | 95.92 | 95.95 | 23400.0 |
| 2014-07-21 08:30:00 | QQQ | ETF | 95.95 | 95.99 | 95.91 | 95.93 | 48756.0 |
| 2014-07-21 09:00:00 | QQQ | ETF | 95.94 | 95.96 | 95.81 | 95.92 | 228726.0 |
| 2014-07-21 09:30:00 | QQQ | ETF | 95.91 | 96.04 | 95.745 | 95.92 | 3723302.0 |
| 2014-07-21 10:00:00 | QQQ | ETF | 95.92 | 95.939 | 95.64 | 95.84 | 2762261.0 |
| 2014-07-21 10:30:00 | QQQ | ETF | 95.84 | 95.84 | 95.56 | 95.6 | 1657712.0 |
| 2014-07-21 11:00:00 | QQQ | ETF | 95.6 | 95.88 | 95.55 | 95.83 | 1724752.0 |
| 2014-07-21 11:30:00 | QQQ | ETF | 95.84 | 95.86 | 95.68 | 95.855 | 1358937.0 |
| 2014-07-21 12:00:00 | QQQ | ETF | 95.86 | 95.86 | 95.74 | 95.75 | 1001697.0 |
| 2014-07-21 12:30:00 | QQQ | ETF | 95.75 | 95.88 | 95.75 | 95.85 | 633770.0 |
| 2014-07-21 13:00:00 | QQQ | ETF | 95.85 | 96.07 | 95.825 | 96.07 | 926633.0 |
| 2014-07-21 13:30:00 | QQQ | ETF | 96.06 | 96.16 | 96.0 | 96.11 | 1091217.0 |
> showing 50 of 11,857 rows — these rows as CSV