PREVIEW / etf_30min / 2015-10-13
file: by_date/etf_30min/2015/2015-10-13.parquet size: 377 KB rows: 12,660
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 |
|---|---|---|---|---|---|---|---|
| 2015-10-13 04:00:00 | SPY | ETF | 200.83 | 201.14 | 200.55 | 200.55 | 31565.0 |
| 2015-10-13 04:30:00 | SPY | ETF | 200.5 | 200.81 | 200.36 | 200.81 | 27543.0 |
| 2015-10-13 05:00:00 | SPY | ETF | 200.73 | 200.73 | 200.45 | 200.56 | 11708.0 |
| 2015-10-13 05:30:00 | SPY | ETF | 200.7 | 200.74 | 200.55 | 200.55 | 7268.0 |
| 2015-10-13 06:00:00 | SPY | ETF | 200.57 | 200.9 | 200.57 | 200.86 | 35218.0 |
| 2015-10-13 06:30:00 | SPY | ETF | 200.89 | 201.06 | 200.84 | 200.99 | 31519.0 |
| 2015-10-13 07:00:00 | SPY | ETF | 200.98 | 201.11 | 200.92 | 201.0 | 107746.0 |
| 2015-10-13 07:30:00 | SPY | ETF | 201.0 | 201.08 | 200.72 | 200.77 | 96828.0 |
| 2015-10-13 08:00:00 | SPY | ETF | 200.79 | 201.11 | 200.7 | 200.7 | 355636.0 |
| 2015-10-13 08:30:00 | SPY | ETF | 200.69 | 200.78 | 200.43 | 200.55 | 917037.0 |
| 2015-10-13 09:00:00 | SPY | ETF | 200.58 | 200.69 | 200.47 | 200.63 | 413327.0 |
| 2015-10-13 09:30:00 | SPY | ETF | 200.65 | 201.27 | 200.5 | 201.17 | 10696128.0 |
| 2015-10-13 10:00:00 | SPY | ETF | 201.18 | 201.65 | 201.11 | 201.6328 | 7103158.0 |
| 2015-10-13 10:30:00 | SPY | ETF | 201.63 | 201.98 | 201.51 | 201.94 | 5375953.0 |
| 2015-10-13 11:00:00 | SPY | ETF | 201.93 | 202.16 | 201.68 | 201.69 | 5473938.0 |
| 2015-10-13 11:30:00 | SPY | ETF | 201.69 | 201.83 | 201.47 | 201.58 | 4533114.0 |
| 2015-10-13 12:00:00 | SPY | ETF | 201.58 | 201.71 | 201.46 | 201.537 | 2508406.0 |
| 2015-10-13 12:30:00 | SPY | ETF | 201.54 | 201.69 | 201.01 | 201.01 | 3604024.0 |
| 2015-10-13 13:00:00 | SPY | ETF | 201.01 | 201.14 | 200.84 | 201.09 | 4147047.0 |
| 2015-10-13 13:30:00 | SPY | ETF | 201.1 | 201.12 | 200.74 | 200.8 | 4212157.0 |
| 2015-10-13 14:00:00 | SPY | ETF | 200.795 | 201.02 | 200.64 | 200.725 | 4014520.0 |
| 2015-10-13 14:30:00 | SPY | ETF | 200.725 | 201.06 | 200.54 | 201.04 | 4511040.0 |
| 2015-10-13 15:00:00 | SPY | ETF | 201.045 | 201.05 | 200.22 | 200.45 | 6454657.0 |
| 2015-10-13 15:30:00 | SPY | ETF | 200.45 | 200.58 | 200.05 | 200.22 | 12381415.0 |
| 2015-10-13 16:00:00 | SPY | ETF | 200.21 | 200.43 | 199.9 | 200.11 | 5754158.0 |
| 2015-10-13 16:30:00 | SPY | ETF | 200.1 | 200.25 | 199.86 | 199.96 | 1230798.0 |
| 2015-10-13 17:00:00 | SPY | ETF | 200.03 | 200.06 | 199.51 | 199.77 | 222165.0 |
| 2015-10-13 17:30:00 | SPY | ETF | 199.75 | 199.85 | 199.73 | 199.83 | 44235.0 |
| 2015-10-13 18:00:00 | SPY | ETF | 199.84 | 199.88 | 199.76 | 199.84 | 57710.0 |
| 2015-10-13 18:30:00 | SPY | ETF | 199.83 | 199.91 | 199.78 | 199.91 | 11761.0 |
| 2015-10-13 19:00:00 | SPY | ETF | 199.91 | 200.01 | 199.88 | 199.95 | 21007.0 |
| 2015-10-13 19:30:00 | SPY | ETF | 199.97 | 199.99 | 199.9 | 199.99 | 38148.0 |
| 2015-10-13 04:00:00 | QQQ | ETF | 106.45 | 106.45 | 106.14 | 106.14 | 9210.0 |
| 2015-10-13 04:30:00 | QQQ | ETF | 106.11 | 106.21 | 106.05 | 106.21 | 8838.0 |
| 2015-10-13 05:00:00 | QQQ | ETF | 106.09 | 106.09 | 106.07 | 106.07 | 6850.0 |
| 2015-10-13 06:00:00 | QQQ | ETF | 106.13 | 106.29 | 106.13 | 106.29 | 2850.0 |
| 2015-10-13 06:30:00 | QQQ | ETF | 106.29 | 106.33 | 106.26 | 106.33 | 3600.0 |
| 2015-10-13 07:00:00 | QQQ | ETF | 106.33 | 106.4 | 106.29 | 106.33 | 8172.0 |
| 2015-10-13 07:30:00 | QQQ | ETF | 106.35 | 106.36 | 106.21 | 106.21 | 11300.0 |
| 2015-10-13 08:00:00 | QQQ | ETF | 106.23 | 106.4 | 106.15 | 106.15 | 18410.0 |
| 2015-10-13 08:30:00 | QQQ | ETF | 106.14 | 106.23 | 106.07 | 106.14 | 78093.0 |
| 2015-10-13 09:00:00 | QQQ | ETF | 106.14 | 106.24 | 106.1 | 106.17 | 142882.0 |
| 2015-10-13 09:30:00 | QQQ | ETF | 106.18 | 106.64 | 106.08 | 106.57 | 2955579.0 |
| 2015-10-13 10:00:00 | QQQ | ETF | 106.56 | 106.98 | 106.49 | 106.95 | 2193808.0 |
| 2015-10-13 10:30:00 | QQQ | ETF | 106.95 | 107.19 | 106.84 | 107.16 | 2185663.0 |
| 2015-10-13 11:00:00 | QQQ | ETF | 107.16 | 107.26 | 106.9 | 106.94 | 1343439.0 |
| 2015-10-13 11:30:00 | QQQ | ETF | 106.93 | 106.99 | 106.78 | 106.86 | 1477617.0 |
| 2015-10-13 12:00:00 | QQQ | ETF | 106.87 | 106.96 | 106.811 | 106.86 | 772153.0 |
| 2015-10-13 12:30:00 | QQQ | ETF | 106.87 | 106.99 | 106.57 | 106.57 | 1406228.0 |
| 2015-10-13 13:00:00 | QQQ | ETF | 106.57 | 106.67 | 106.47 | 106.63 | 1271101.0 |
> showing 50 of 12,660 rows — these rows as CSV