PREVIEW / etf_30min / 2015-07-29
file: by_date/etf_30min/2015/2015-07-29.parquet size: 379 KB rows: 12,688
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 |
|---|---|---|---|---|---|---|---|
| 2015-07-29 04:00:00 | SPY | ETF | 209.58 | 209.63 | 209.31 | 209.31 | 6150.0 |
| 2015-07-29 04:30:00 | SPY | ETF | 209.35 | 209.65 | 209.3 | 209.63 | 23438.0 |
| 2015-07-29 05:00:00 | SPY | ETF | 209.7 | 209.95 | 209.55 | 209.87 | 121332.0 |
| 2015-07-29 05:30:00 | SPY | ETF | 209.9 | 209.95 | 209.76 | 209.87 | 17401.0 |
| 2015-07-29 06:00:00 | SPY | ETF | 209.84 | 209.88 | 209.6 | 209.6 | 20100.0 |
| 2015-07-29 06:30:00 | SPY | ETF | 209.75 | 209.82 | 209.74 | 209.79 | 2679.0 |
| 2015-07-29 07:00:00 | SPY | ETF | 209.79 | 210.02 | 209.72 | 209.9 | 124811.0 |
| 2015-07-29 07:30:00 | SPY | ETF | 209.9 | 209.9 | 209.75 | 209.85 | 156994.0 |
| 2015-07-29 08:00:00 | SPY | ETF | 209.85 | 209.95 | 209.12 | 209.56 | 361625.0 |
| 2015-07-29 08:30:00 | SPY | ETF | 209.58 | 209.61 | 209.28 | 209.3 | 342428.0 |
| 2015-07-29 09:00:00 | SPY | ETF | 209.31 | 209.48 | 209.31 | 209.47 | 329593.0 |
| 2015-07-29 09:30:00 | SPY | ETF | 209.48 | 209.78 | 209.31 | 209.64 | 8327634.0 |
| 2015-07-29 10:00:00 | SPY | ETF | 209.63 | 209.9 | 209.43 | 209.705 | 6598789.0 |
| 2015-07-29 10:30:00 | SPY | ETF | 209.71 | 210.25 | 209.71 | 210.09 | 7558673.0 |
| 2015-07-29 11:00:00 | SPY | ETF | 210.09 | 210.44 | 209.92 | 210.28 | 5752966.0 |
| 2015-07-29 11:30:00 | SPY | ETF | 210.28 | 210.5 | 210.27 | 210.445 | 5091992.0 |
| 2015-07-29 12:00:00 | SPY | ETF | 210.44 | 210.47 | 210.14 | 210.27 | 3326894.0 |
| 2015-07-29 12:30:00 | SPY | ETF | 210.27 | 210.38 | 210.1 | 210.239 | 3331880.0 |
| 2015-07-29 13:00:00 | SPY | ETF | 210.23 | 210.33 | 210.18 | 210.235 | 2342174.0 |
| 2015-07-29 13:30:00 | SPY | ETF | 210.24 | 210.33 | 210.13 | 210.17 | 4060673.0 |
| 2015-07-29 14:00:00 | SPY | ETF | 210.18 | 210.84 | 209.79 | 210.36 | 17280580.0 |
| 2015-07-29 14:30:00 | SPY | ETF | 210.36 | 211.04 | 210.34 | 210.9 | 7502839.0 |
| 2015-07-29 15:00:00 | SPY | ETF | 210.905 | 210.95 | 210.66 | 210.84 | 8774067.0 |
| 2015-07-29 15:30:00 | SPY | ETF | 210.85 | 210.945 | 210.51 | 210.74 | 14747989.0 |
| 2015-07-29 16:00:00 | SPY | ETF | 210.74 | 210.9 | 210.62 | 210.69 | 4539985.0 |
| 2015-07-29 16:30:00 | SPY | ETF | 210.71 | 210.77 | 210.62 | 210.65 | 2408875.0 |
| 2015-07-29 17:00:00 | SPY | ETF | 210.66 | 210.74 | 210.62 | 210.64 | 93740.0 |
| 2015-07-29 17:30:00 | SPY | ETF | 210.63 | 210.64 | 210.59 | 210.59 | 553842.0 |
| 2015-07-29 18:00:00 | SPY | ETF | 210.58 | 210.58 | 210.45 | 210.47 | 208399.0 |
| 2015-07-29 18:30:00 | SPY | ETF | 210.53 | 210.54 | 210.42 | 210.43 | 23785.0 |
| 2015-07-29 19:00:00 | SPY | ETF | 210.5 | 210.5 | 210.44 | 210.463 | 27490.0 |
| 2015-07-29 19:30:00 | SPY | ETF | 210.5 | 210.54 | 210.5 | 210.53 | 56125.0 |
| 2015-07-29 04:00:00 | QQQ | ETF | 111.34 | 111.34 | 111.34 | 111.34 | 1000.0 |
| 2015-07-29 04:30:00 | QQQ | ETF | 111.33 | 111.33 | 111.33 | 111.33 | 650.0 |
| 2015-07-29 05:00:00 | QQQ | ETF | 111.44 | 111.49 | 111.44 | 111.49 | 65100.0 |
| 2015-07-29 06:00:00 | QQQ | ETF | 111.52 | 111.52 | 111.4 | 111.4 | 8300.0 |
| 2015-07-29 07:00:00 | QQQ | ETF | 111.5 | 111.6 | 111.47 | 111.59 | 6225.0 |
| 2015-07-29 07:30:00 | QQQ | ETF | 111.55 | 111.55 | 111.41 | 111.47 | 23000.0 |
| 2015-07-29 08:00:00 | QQQ | ETF | 111.59 | 111.59 | 111.33 | 111.38 | 91500.0 |
| 2015-07-29 08:30:00 | QQQ | ETF | 111.4 | 111.4 | 111.22 | 111.23 | 114118.0 |
| 2015-07-29 09:00:00 | QQQ | ETF | 111.22 | 111.45 | 111.22 | 111.36 | 109993.0 |
| 2015-07-29 09:30:00 | QQQ | ETF | 111.37 | 111.53 | 111.06 | 111.15 | 2913687.0 |
| 2015-07-29 10:00:00 | QQQ | ETF | 111.14 | 111.37 | 110.94 | 111.1915 | 1925622.0 |
| 2015-07-29 10:30:00 | QQQ | ETF | 111.2 | 111.465 | 111.2 | 111.35 | 1271583.0 |
| 2015-07-29 11:00:00 | QQQ | ETF | 111.34 | 111.48 | 111.22 | 111.3 | 1150552.0 |
| 2015-07-29 11:30:00 | QQQ | ETF | 111.3 | 111.5 | 111.26 | 111.45 | 766576.0 |
| 2015-07-29 12:00:00 | QQQ | ETF | 111.45 | 111.48 | 111.22 | 111.32 | 561147.0 |
| 2015-07-29 12:30:00 | QQQ | ETF | 111.31 | 111.4045 | 111.24 | 111.3201 | 998606.0 |
| 2015-07-29 13:00:00 | QQQ | ETF | 111.33 | 111.38 | 111.29 | 111.33 | 817478.0 |
| 2015-07-29 13:30:00 | QQQ | ETF | 111.335 | 111.36 | 111.19 | 111.25 | 859950.0 |
> showing 50 of 12,688 rows — these rows as CSV