PREVIEW / etf_30min / 2015-07-17
file: by_date/etf_30min/2015/2015-07-17.parquet size: 369 KB rows: 12,681
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 |
|---|---|---|---|---|---|---|---|
| 2015-07-17 04:00:00 | SPY | ETF | 212.2 | 212.2 | 212.04 | 212.06 | 1680.0 |
| 2015-07-17 04:30:00 | SPY | ETF | 212.06 | 212.06 | 212.06 | 212.06 | 200.0 |
| 2015-07-17 05:00:00 | SPY | ETF | 212.06 | 212.09 | 212.04 | 212.09 | 2766.0 |
| 2015-07-17 05:30:00 | SPY | ETF | 212.18 | 212.18 | 212.14 | 212.14 | 2802.0 |
| 2015-07-17 06:00:00 | SPY | ETF | 212.15 | 212.16 | 212.15 | 212.15 | 6700.0 |
| 2015-07-17 06:30:00 | SPY | ETF | 212.16 | 212.23 | 212.16 | 212.2 | 1706.0 |
| 2015-07-17 07:00:00 | SPY | ETF | 212.2 | 212.29 | 212.14 | 212.29 | 22161.0 |
| 2015-07-17 07:30:00 | SPY | ETF | 212.27 | 212.33 | 212.26 | 212.31 | 50534.0 |
| 2015-07-17 08:00:00 | SPY | ETF | 212.3 | 212.38 | 212.29 | 212.38 | 65846.0 |
| 2015-07-17 08:30:00 | SPY | ETF | 212.4 | 212.42 | 212.29 | 212.3 | 238254.0 |
| 2015-07-17 09:00:00 | SPY | ETF | 212.32 | 212.44 | 212.25 | 212.27 | 727215.0 |
| 2015-07-17 09:30:00 | SPY | ETF | 212.29 | 212.34 | 211.89 | 212.04 | 15143159.0 |
| 2015-07-17 10:00:00 | SPY | ETF | 212.05 | 212.19 | 211.8 | 211.94 | 12666477.0 |
| 2015-07-17 10:30:00 | SPY | ETF | 211.94 | 212.12 | 211.87 | 212.05 | 4596644.0 |
| 2015-07-17 11:00:00 | SPY | ETF | 212.06 | 212.14 | 211.98 | 212.1 | 3011992.0 |
| 2015-07-17 11:30:00 | SPY | ETF | 212.1 | 212.2 | 211.98 | 212.02 | 3803963.0 |
| 2015-07-17 12:00:00 | SPY | ETF | 212.02 | 212.06 | 211.87 | 211.9964 | 3245264.0 |
| 2015-07-17 12:30:00 | SPY | ETF | 211.99 | 212.11 | 211.915 | 212.06 | 2394655.0 |
| 2015-07-17 13:00:00 | SPY | ETF | 212.06 | 212.11 | 212.01 | 212.05 | 3157093.0 |
| 2015-07-17 13:30:00 | SPY | ETF | 212.05 | 212.09 | 211.95 | 212.0 | 3705804.0 |
| 2015-07-17 14:00:00 | SPY | ETF | 212.0 | 212.29 | 211.98 | 212.265 | 3546380.0 |
| 2015-07-17 14:30:00 | SPY | ETF | 212.27 | 212.34 | 212.22 | 212.2632 | 3995532.0 |
| 2015-07-17 15:00:00 | SPY | ETF | 212.26 | 212.38 | 212.15 | 212.36 | 4933482.0 |
| 2015-07-17 15:30:00 | SPY | ETF | 212.365 | 212.55 | 212.32 | 212.45 | 14793468.0 |
| 2015-07-17 16:00:00 | SPY | ETF | 212.45 | 212.51 | 212.36 | 212.43 | 6307643.0 |
| 2015-07-17 16:30:00 | SPY | ETF | 212.43 | 212.5 | 212.43 | 212.47 | 650193.0 |
| 2015-07-17 17:00:00 | SPY | ETF | 212.45 | 212.55 | 212.43 | 212.51 | 108588.0 |
| 2015-07-17 17:30:00 | SPY | ETF | 212.51 | 212.51 | 212.47 | 212.47 | 65151.0 |
| 2015-07-17 18:00:00 | SPY | ETF | 212.48 | 212.51 | 212.48 | 212.49 | 860138.0 |
| 2015-07-17 18:30:00 | SPY | ETF | 212.49 | 212.49 | 212.43 | 212.43 | 7507.0 |
| 2015-07-17 19:00:00 | SPY | ETF | 212.46 | 212.49 | 212.46 | 212.48 | 2598.0 |
| 2015-07-17 19:30:00 | SPY | ETF | 212.5 | 212.56 | 212.48 | 212.55 | 13735.0 |
| 2015-07-17 05:00:00 | QQQ | ETF | 112.59 | 112.59 | 112.59 | 112.59 | 2500.0 |
| 2015-07-17 05:30:00 | QQQ | ETF | 112.68 | 112.69 | 112.68 | 112.69 | 377.0 |
| 2015-07-17 06:00:00 | QQQ | ETF | 112.52 | 112.52 | 112.52 | 112.52 | 100.0 |
| 2015-07-17 06:30:00 | QQQ | ETF | 112.55 | 112.56 | 112.54 | 112.55 | 6600.0 |
| 2015-07-17 07:00:00 | QQQ | ETF | 112.54 | 112.65 | 112.54 | 112.65 | 11505.0 |
| 2015-07-17 07:30:00 | QQQ | ETF | 112.64 | 112.64 | 112.6 | 112.62 | 14494.0 |
| 2015-07-17 08:00:00 | QQQ | ETF | 112.62 | 112.76 | 112.57 | 112.76 | 382408.0 |
| 2015-07-17 08:30:00 | QQQ | ETF | 112.7 | 112.78 | 112.7 | 112.74 | 97766.0 |
| 2015-07-17 09:00:00 | QQQ | ETF | 112.73 | 112.84 | 112.69 | 112.83 | 668705.0 |
| 2015-07-17 09:30:00 | QQQ | ETF | 112.84 | 112.94 | 112.65 | 112.911 | 5095714.0 |
| 2015-07-17 10:00:00 | QQQ | ETF | 112.915 | 113.075 | 112.83 | 112.97 | 4457960.0 |
| 2015-07-17 10:30:00 | QQQ | ETF | 112.97 | 113.13 | 112.92 | 113.09 | 3757395.0 |
| 2015-07-17 11:00:00 | QQQ | ETF | 113.09 | 113.171 | 113.04 | 113.17 | 1987504.0 |
| 2015-07-17 11:30:00 | QQQ | ETF | 113.16 | 113.255 | 113.062 | 113.11 | 1383222.0 |
| 2015-07-17 12:00:00 | QQQ | ETF | 113.105 | 113.135 | 112.98 | 113.08 | 1008805.0 |
| 2015-07-17 12:30:00 | QQQ | ETF | 113.085 | 113.16 | 113.04 | 113.11 | 594751.0 |
| 2015-07-17 13:00:00 | QQQ | ETF | 113.11 | 113.15 | 113.04 | 113.13 | 937469.0 |
| 2015-07-17 13:30:00 | QQQ | ETF | 113.13 | 113.19 | 113.07 | 113.14 | 511434.0 |
> showing 50 of 12,681 rows — these rows as CSV