PREVIEW / etf_30min / 2017-08-24
file: by_date/etf_30min/2017/2017-08-24.parquet size: 421 KB rows: 14,494
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 |
|---|---|---|---|---|---|---|---|
| 2017-08-24 04:00:00 | SPY | ETF | 244.25 | 244.47 | 244.25 | 244.47 | 26570.0 |
| 2017-08-24 04:30:00 | SPY | ETF | 244.48 | 244.7 | 244.45 | 244.63 | 15681.0 |
| 2017-08-24 05:00:00 | SPY | ETF | 244.58 | 244.63 | 244.57 | 244.63 | 3326.0 |
| 2017-08-24 05:30:00 | SPY | ETF | 244.6 | 244.7 | 244.57 | 244.7 | 8005.0 |
| 2017-08-24 06:00:00 | SPY | ETF | 244.71 | 244.79 | 244.68 | 244.7 | 24068.0 |
| 2017-08-24 06:30:00 | SPY | ETF | 244.73 | 244.73 | 244.62 | 244.67 | 6618.0 |
| 2017-08-24 07:00:00 | SPY | ETF | 244.65 | 244.91 | 244.57 | 244.9 | 448809.0 |
| 2017-08-24 07:30:00 | SPY | ETF | 244.9 | 244.94 | 244.85 | 244.87 | 55743.0 |
| 2017-08-24 08:00:00 | SPY | ETF | 244.85 | 245.02 | 244.6 | 244.94 | 148946.0 |
| 2017-08-24 08:30:00 | SPY | ETF | 244.93 | 245.09 | 244.91 | 245.05 | 328769.0 |
| 2017-08-24 09:00:00 | SPY | ETF | 245.05 | 245.07 | 244.97 | 245.0 | 270270.0 |
| 2017-08-24 09:30:00 | SPY | ETF | 245.0 | 245.18 | 244.12 | 244.19 | 6500071.0 |
| 2017-08-24 10:00:00 | SPY | ETF | 244.19 | 244.6 | 244.0 | 244.53 | 4411435.0 |
| 2017-08-24 10:30:00 | SPY | ETF | 244.54 | 245.0 | 244.54 | 244.69 | 2307561.0 |
| 2017-08-24 11:00:00 | SPY | ETF | 244.69 | 244.76 | 243.91 | 244.09 | 3653270.0 |
| 2017-08-24 11:30:00 | SPY | ETF | 244.08 | 244.24 | 243.75 | 244.22 | 5048558.0 |
| 2017-08-24 12:00:00 | SPY | ETF | 244.23 | 244.34 | 244.14 | 244.21 | 2376628.0 |
| 2017-08-24 12:30:00 | SPY | ETF | 244.22 | 244.37 | 244.08 | 244.25 | 1264591.0 |
| 2017-08-24 13:00:00 | SPY | ETF | 244.25 | 244.69 | 244.18 | 244.57 | 2007410.0 |
| 2017-08-24 13:30:00 | SPY | ETF | 244.57 | 244.57 | 244.35 | 244.37 | 1365901.0 |
| 2017-08-24 14:00:00 | SPY | ETF | 244.36 | 244.44 | 244.02 | 244.19 | 2356503.0 |
| 2017-08-24 14:30:00 | SPY | ETF | 244.19 | 244.36 | 244.07 | 244.33 | 1785729.0 |
| 2017-08-24 15:00:00 | SPY | ETF | 244.32 | 244.42 | 244.06 | 244.32 | 3079411.0 |
| 2017-08-24 15:30:00 | SPY | ETF | 244.315 | 244.36 | 243.92 | 244.03 | 7830044.0 |
| 2017-08-24 16:00:00 | SPY | ETF | 244.04 | 244.38 | 243.99 | 244.37 | 3765946.0 |
| 2017-08-24 16:30:00 | SPY | ETF | 244.38 | 244.53 | 243.99 | 244.5 | 219066.0 |
| 2017-08-24 17:00:00 | SPY | ETF | 244.48 | 244.52 | 244.46 | 244.5 | 453450.0 |
| 2017-08-24 17:30:00 | SPY | ETF | 244.48 | 244.5 | 244.47 | 244.5 | 17172.0 |
| 2017-08-24 18:00:00 | SPY | ETF | 244.5 | 244.64 | 244.46 | 244.51 | 102500.0 |
| 2017-08-24 18:30:00 | SPY | ETF | 244.52 | 244.6 | 244.51 | 244.53 | 23437.0 |
| 2017-08-24 19:00:00 | SPY | ETF | 244.53 | 244.53 | 244.43 | 244.43 | 32308.0 |
| 2017-08-24 19:30:00 | SPY | ETF | 244.46 | 244.51 | 244.42 | 244.47 | 30596.0 |
| 2017-08-24 04:00:00 | QQQ | ETF | 142.41 | 142.56 | 142.41 | 142.56 | 6469.0 |
| 2017-08-24 04:30:00 | QQQ | ETF | 142.7 | 142.8 | 142.7 | 142.8 | 1000.0 |
| 2017-08-24 05:00:00 | QQQ | ETF | 142.74 | 142.75 | 142.74 | 142.75 | 312.0 |
| 2017-08-24 05:30:00 | QQQ | ETF | 142.8 | 142.84 | 142.8 | 142.84 | 4999.0 |
| 2017-08-24 06:00:00 | QQQ | ETF | 142.87 | 142.88 | 142.84 | 142.84 | 4397.0 |
| 2017-08-24 06:30:00 | QQQ | ETF | 142.87 | 142.9 | 142.79 | 142.85 | 10976.0 |
| 2017-08-24 07:00:00 | QQQ | ETF | 142.87 | 142.96 | 142.8 | 142.96 | 20365.0 |
| 2017-08-24 07:30:00 | QQQ | ETF | 142.94 | 142.97 | 142.9 | 142.95 | 15837.0 |
| 2017-08-24 08:00:00 | QQQ | ETF | 142.93 | 143.07 | 142.87 | 143.02 | 40316.0 |
| 2017-08-24 08:30:00 | QQQ | ETF | 143.01 | 143.08 | 143.0 | 143.06 | 52520.0 |
| 2017-08-24 09:00:00 | QQQ | ETF | 143.08 | 143.11 | 143.0 | 143.03 | 54659.0 |
| 2017-08-24 09:30:00 | QQQ | ETF | 143.03 | 143.17 | 142.2 | 142.26 | 2870116.0 |
| 2017-08-24 10:00:00 | QQQ | ETF | 142.26 | 142.47 | 141.93 | 142.36 | 2810857.0 |
| 2017-08-24 10:30:00 | QQQ | ETF | 142.37 | 142.65 | 142.36 | 142.44 | 1181098.0 |
| 2017-08-24 11:00:00 | QQQ | ETF | 142.45 | 142.5 | 141.65 | 141.78 | 2275054.0 |
| 2017-08-24 11:30:00 | QQQ | ETF | 141.78 | 141.89 | 141.47 | 141.86 | 3375904.0 |
| 2017-08-24 12:00:00 | QQQ | ETF | 141.86 | 141.96 | 141.73 | 141.87 | 1203003.0 |
| 2017-08-24 12:30:00 | QQQ | ETF | 141.88 | 142.1456 | 141.8 | 142.06 | 1393305.0 |
> showing 50 of 14,494 rows — these rows as CSV