PREVIEW / etf_30min / 2014-07-31
file: by_date/etf_30min/2014/2014-07-31.parquet size: 376 KB rows: 12,555
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 |
|---|---|---|---|---|---|---|---|
| 2014-07-31 04:00:00 | SPY | ETF | 196.61 | 196.61 | 195.9 | 196.0 | 10152.0 |
| 2014-07-31 04:30:00 | SPY | ETF | 196.11 | 196.11 | 195.35 | 195.5 | 42350.0 |
| 2014-07-31 05:00:00 | SPY | ETF | 195.5 | 195.8 | 195.5 | 195.8 | 24018.0 |
| 2014-07-31 05:30:00 | SPY | ETF | 195.78 | 195.8 | 195.68 | 195.71 | 19885.0 |
| 2014-07-31 06:00:00 | SPY | ETF | 195.68 | 195.77 | 195.62 | 195.77 | 68781.0 |
| 2014-07-31 06:30:00 | SPY | ETF | 195.86 | 195.98 | 195.79 | 195.92 | 159489.0 |
| 2014-07-31 07:00:00 | SPY | ETF | 195.96 | 196.0 | 195.83 | 195.84 | 187840.0 |
| 2014-07-31 07:30:00 | SPY | ETF | 195.91 | 196.04 | 195.61 | 195.94 | 392957.0 |
| 2014-07-31 08:00:00 | SPY | ETF | 195.76 | 196.966 | 195.7 | 196.05 | 947467.0 |
| 2014-07-31 08:30:00 | SPY | ETF | 196.02 | 196.03 | 195.36 | 195.54 | 1549884.0 |
| 2014-07-31 09:00:00 | SPY | ETF | 195.55 | 195.92 | 195.45 | 195.63 | 836739.0 |
| 2014-07-31 09:30:00 | SPY | ETF | 195.61 | 195.78 | 195.22 | 195.31 | 18753133.0 |
| 2014-07-31 10:00:00 | SPY | ETF | 195.31 | 195.51 | 194.94 | 195.06 | 13028786.0 |
| 2014-07-31 10:30:00 | SPY | ETF | 195.07 | 195.12 | 194.195 | 194.24 | 11903247.0 |
| 2014-07-31 11:00:00 | SPY | ETF | 194.23 | 194.6 | 194.21 | 194.37 | 10985174.0 |
| 2014-07-31 11:30:00 | SPY | ETF | 194.37 | 194.585 | 193.91 | 193.98 | 10391879.0 |
| 2014-07-31 12:00:00 | SPY | ETF | 193.98 | 194.1201 | 193.68 | 193.76 | 8991696.0 |
| 2014-07-31 12:30:00 | SPY | ETF | 193.77 | 194.28 | 193.75 | 194.1999 | 8010608.0 |
| 2014-07-31 13:00:00 | SPY | ETF | 194.19 | 194.24 | 193.81 | 194.0265 | 6489724.0 |
| 2014-07-31 13:30:00 | SPY | ETF | 194.02 | 194.4 | 193.98 | 194.23 | 7050571.0 |
| 2014-07-31 14:00:00 | SPY | ETF | 194.23 | 194.43 | 194.105 | 194.38 | 5036300.0 |
| 2014-07-31 14:30:00 | SPY | ETF | 194.38 | 194.39 | 193.49 | 193.505 | 9041794.0 |
| 2014-07-31 15:00:00 | SPY | ETF | 193.5 | 194.7 | 193.084 | 193.2 | 13683773.0 |
| 2014-07-31 15:30:00 | SPY | ETF | 193.19 | 193.58 | 193.04 | 193.05 | 30010174.0 |
| 2014-07-31 16:00:00 | SPY | ETF | 193.05 | 196.9727 | 192.9 | 193.28 | 14849046.0 |
| 2014-07-31 16:30:00 | SPY | ETF | 193.28 | 196.9727 | 192.96 | 192.96 | 5701695.0 |
| 2014-07-31 17:00:00 | SPY | ETF | 193.01 | 193.1 | 192.93 | 193.06 | 151590.0 |
| 2014-07-31 17:30:00 | SPY | ETF | 193.06 | 193.16 | 193.01 | 193.16 | 848629.0 |
| 2014-07-31 18:00:00 | SPY | ETF | 193.16 | 193.34 | 193.16 | 193.25 | 215064.0 |
| 2014-07-31 18:30:00 | SPY | ETF | 193.25 | 193.3 | 193.25 | 193.28 | 11876.0 |
| 2014-07-31 19:00:00 | SPY | ETF | 193.28 | 193.39 | 193.23 | 193.36 | 100370.0 |
| 2014-07-31 19:30:00 | SPY | ETF | 193.26 | 193.41 | 193.25 | 193.37 | 63026.0 |
| 2014-07-31 04:00:00 | QQQ | ETF | 96.7 | 96.7 | 96.45 | 96.45 | 27250.0 |
| 2014-07-31 04:30:00 | QQQ | ETF | 96.41 | 96.41 | 96.11 | 96.19 | 29760.0 |
| 2014-07-31 05:00:00 | QQQ | ETF | 96.24 | 96.34 | 96.16 | 96.34 | 2300.0 |
| 2014-07-31 06:00:00 | QQQ | ETF | 96.3 | 96.35 | 96.29 | 96.35 | 1000.0 |
| 2014-07-31 06:30:00 | QQQ | ETF | 96.38 | 96.41 | 96.38 | 96.41 | 6850.0 |
| 2014-07-31 07:00:00 | QQQ | ETF | 96.45 | 96.45 | 96.36 | 96.36 | 21030.0 |
| 2014-07-31 07:30:00 | QQQ | ETF | 96.38 | 96.41 | 96.2 | 96.37 | 67830.0 |
| 2014-07-31 08:00:00 | QQQ | ETF | 96.38 | 96.49 | 96.35 | 96.42 | 205603.0 |
| 2014-07-31 08:30:00 | QQQ | ETF | 96.42 | 96.42 | 96.12 | 96.18 | 267658.0 |
| 2014-07-31 09:00:00 | QQQ | ETF | 96.16 | 96.31 | 96.14 | 96.21 | 259810.0 |
| 2014-07-31 09:30:00 | QQQ | ETF | 96.2 | 96.34 | 95.94 | 95.95 | 6333061.0 |
| 2014-07-31 10:00:00 | QQQ | ETF | 95.95 | 96.09 | 95.78 | 95.86 | 4424644.0 |
| 2014-07-31 10:30:00 | QQQ | ETF | 95.87 | 95.89 | 95.39 | 95.41 | 3513858.0 |
| 2014-07-31 11:00:00 | QQQ | ETF | 95.4 | 95.5786 | 95.38 | 95.44 | 2687368.0 |
| 2014-07-31 11:30:00 | QQQ | ETF | 95.44 | 95.54 | 95.13 | 95.19 | 3362158.0 |
| 2014-07-31 12:00:00 | QQQ | ETF | 95.2 | 95.29 | 95.04 | 95.085 | 2254184.0 |
| 2014-07-31 12:30:00 | QQQ | ETF | 95.09 | 95.42 | 95.075 | 95.415 | 2276584.0 |
| 2014-07-31 13:00:00 | QQQ | ETF | 95.41 | 95.454 | 95.2328 | 95.33 | 1492265.0 |
> showing 50 of 12,555 rows — these rows as CSV