PREVIEW / etf_30min / 2018-02-23
file: by_date/etf_30min/2018/2018-02-23.parquet size: 462 KB rows: 15,818
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 |
|---|---|---|---|---|---|---|---|
| 2018-02-23 04:00:00 | SPY | ETF | 271.73 | 271.74 | 271.62 | 271.68 | 5727.0 |
| 2018-02-23 04:30:00 | SPY | ETF | 271.83 | 272.08 | 271.82 | 271.96 | 7115.0 |
| 2018-02-23 05:00:00 | SPY | ETF | 271.95 | 271.95 | 271.51 | 271.51 | 6790.0 |
| 2018-02-23 05:30:00 | SPY | ETF | 271.53 | 271.53 | 271.3 | 271.49 | 9017.0 |
| 2018-02-23 06:00:00 | SPY | ETF | 271.51 | 271.82 | 271.51 | 271.82 | 12900.0 |
| 2018-02-23 06:30:00 | SPY | ETF | 271.76 | 272.06 | 271.73 | 272.04 | 25955.0 |
| 2018-02-23 07:00:00 | SPY | ETF | 272.04 | 272.34 | 272.03 | 272.25 | 66172.0 |
| 2018-02-23 07:30:00 | SPY | ETF | 272.23 | 272.34 | 271.95 | 271.95 | 157555.0 |
| 2018-02-23 08:00:00 | SPY | ETF | 271.99 | 272.44 | 271.89 | 272.02 | 151067.0 |
| 2018-02-23 08:30:00 | SPY | ETF | 272.11 | 272.13 | 271.71 | 271.78 | 252894.0 |
| 2018-02-23 09:00:00 | SPY | ETF | 271.83 | 271.88 | 271.55 | 271.81 | 436078.0 |
| 2018-02-23 09:30:00 | SPY | ETF | 271.79 | 272.27 | 271.43 | 271.89 | 5242555.0 |
| 2018-02-23 10:00:00 | SPY | ETF | 271.8999 | 272.21 | 271.29 | 271.37 | 3589074.0 |
| 2018-02-23 10:30:00 | SPY | ETF | 271.38 | 272.17 | 271.25 | 271.97 | 3277093.0 |
| 2018-02-23 11:00:00 | SPY | ETF | 271.96 | 272.44 | 271.89 | 272.275 | 4012928.0 |
| 2018-02-23 11:30:00 | SPY | ETF | 272.275 | 272.9 | 272.24 | 272.8 | 4166491.0 |
| 2018-02-23 12:00:00 | SPY | ETF | 272.81 | 272.95 | 272.34 | 272.41 | 3460264.0 |
| 2018-02-23 12:30:00 | SPY | ETF | 272.379 | 272.64 | 272.24 | 272.53 | 2722231.0 |
| 2018-02-23 13:00:00 | SPY | ETF | 272.54 | 272.54 | 272.13 | 272.49 | 1655517.0 |
| 2018-02-23 13:30:00 | SPY | ETF | 272.49 | 272.8 | 272.431 | 272.76 | 6746676.0 |
| 2018-02-23 14:00:00 | SPY | ETF | 272.76 | 272.93 | 272.37 | 272.81 | 3171455.0 |
| 2018-02-23 14:30:00 | SPY | ETF | 272.805 | 273.64 | 272.62 | 273.509 | 4569220.0 |
| 2018-02-23 15:00:00 | SPY | ETF | 273.505 | 274.31 | 273.495 | 274.12 | 8098567.0 |
| 2018-02-23 15:30:00 | SPY | ETF | 274.13 | 274.7 | 273.85 | 274.69 | 16796262.0 |
| 2018-02-23 16:00:00 | SPY | ETF | 274.71 | 274.93 | 274.3169 | 274.68 | 12903497.0 |
| 2018-02-23 16:30:00 | SPY | ETF | 274.68 | 274.95 | 273.65 | 274.5 | 2811065.0 |
| 2018-02-23 17:00:00 | SPY | ETF | 274.5 | 274.71 | 274.17 | 274.53 | 3886870.0 |
| 2018-02-23 17:30:00 | SPY | ETF | 274.53 | 274.85 | 274.53 | 274.76 | 429669.0 |
| 2018-02-23 18:00:00 | SPY | ETF | 274.76 | 274.78 | 274.63 | 274.65 | 13209.0 |
| 2018-02-23 18:30:00 | SPY | ETF | 274.71 | 274.74 | 274.62 | 274.7 | 305995.0 |
| 2018-02-23 19:00:00 | SPY | ETF | 274.72 | 274.74 | 274.62 | 274.67 | 11499.0 |
| 2018-02-23 19:30:00 | SPY | ETF | 274.69 | 274.73 | 274.62 | 274.7 | 12231.0 |
| 2018-02-23 04:00:00 | QQQ | ETF | 165.8 | 165.86 | 165.71 | 165.76 | 26102.0 |
| 2018-02-23 04:30:00 | QQQ | ETF | 165.9 | 166.07 | 165.85 | 165.98 | 19370.0 |
| 2018-02-23 05:00:00 | QQQ | ETF | 165.9 | 165.93 | 165.7 | 165.7 | 14331.0 |
| 2018-02-23 05:30:00 | QQQ | ETF | 165.68 | 165.73 | 165.58 | 165.72 | 29550.0 |
| 2018-02-23 06:00:00 | QQQ | ETF | 165.72 | 165.89 | 165.72 | 165.83 | 6500.0 |
| 2018-02-23 06:30:00 | QQQ | ETF | 165.84 | 166.08 | 165.78 | 166.05 | 13675.0 |
| 2018-02-23 07:00:00 | QQQ | ETF | 166.06 | 166.21 | 166.05 | 166.18 | 66430.0 |
| 2018-02-23 07:30:00 | QQQ | ETF | 166.18 | 166.18 | 166.06 | 166.1 | 83097.0 |
| 2018-02-23 08:00:00 | QQQ | ETF | 166.14 | 166.43 | 165.73 | 166.26 | 242523.0 |
| 2018-02-23 08:30:00 | QQQ | ETF | 166.3 | 166.31 | 166.1 | 166.1 | 178408.0 |
| 2018-02-23 09:00:00 | QQQ | ETF | 166.14 | 166.21 | 166.02 | 166.06 | 192807.0 |
| 2018-02-23 09:30:00 | QQQ | ETF | 166.06 | 166.3 | 165.7 | 165.99 | 2748024.0 |
| 2018-02-23 10:00:00 | QQQ | ETF | 165.99 | 166.15 | 165.48 | 165.54 | 1729667.0 |
| 2018-02-23 10:30:00 | QQQ | ETF | 165.55 | 166.1101 | 165.45 | 166.06 | 1360164.0 |
| 2018-02-23 11:00:00 | QQQ | ETF | 166.08 | 166.46 | 166.04 | 166.34 | 1807634.0 |
| 2018-02-23 11:30:00 | QQQ | ETF | 166.34 | 166.6699 | 166.2752 | 166.61 | 1463165.0 |
| 2018-02-23 12:00:00 | QQQ | ETF | 166.61 | 166.73 | 166.41 | 166.44 | 1456514.0 |
| 2018-02-23 12:30:00 | QQQ | ETF | 166.445 | 166.71 | 166.41 | 166.63 | 1199884.0 |
> showing 50 of 15,818 rows — these rows as CSV