PREVIEW / etf_30min / 2018-08-15
file: by_date/etf_30min/2018/2018-08-15.parquet size: 493 KB rows: 16,922
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 |
|---|---|---|---|---|---|---|---|
| 2018-08-15 04:00:00 | SPY | ETF | 283.7 | 283.71 | 283.5 | 283.71 | 7003.0 |
| 2018-08-15 04:30:00 | SPY | ETF | 283.66 | 283.68 | 283.55 | 283.55 | 2620.0 |
| 2018-08-15 05:00:00 | SPY | ETF | 283.58 | 283.59 | 283.44 | 283.44 | 7303.0 |
| 2018-08-15 05:30:00 | SPY | ETF | 283.41 | 283.41 | 283.2 | 283.22 | 5252.0 |
| 2018-08-15 06:00:00 | SPY | ETF | 283.2 | 283.29 | 282.86 | 282.99 | 43414.0 |
| 2018-08-15 06:30:00 | SPY | ETF | 282.94 | 282.96 | 282.35 | 282.4 | 187039.0 |
| 2018-08-15 07:00:00 | SPY | ETF | 282.47 | 282.7 | 282.25 | 282.47 | 358041.0 |
| 2018-08-15 07:30:00 | SPY | ETF | 282.47 | 282.47 | 282.0 | 282.41 | 381213.0 |
| 2018-08-15 08:00:00 | SPY | ETF | 282.39 | 283.38 | 282.0501 | 282.62 | 254392.0 |
| 2018-08-15 08:30:00 | SPY | ETF | 282.54 | 282.54 | 282.14 | 282.14 | 261500.0 |
| 2018-08-15 09:00:00 | SPY | ETF | 282.16 | 282.43 | 282.04 | 282.37 | 435969.0 |
| 2018-08-15 09:30:00 | SPY | ETF | 282.38 | 282.54 | 281.34 | 281.345 | 9312198.0 |
| 2018-08-15 10:00:00 | SPY | ETF | 281.345 | 281.36 | 280.48 | 280.5027 | 10762638.0 |
| 2018-08-15 10:30:00 | SPY | ETF | 280.5 | 281.02 | 280.16 | 280.29 | 7242803.0 |
| 2018-08-15 11:00:00 | SPY | ETF | 280.28 | 281.23 | 280.23 | 281.08 | 8287841.0 |
| 2018-08-15 11:30:00 | SPY | ETF | 281.07 | 281.47 | 280.59 | 280.61 | 4924250.0 |
| 2018-08-15 12:00:00 | SPY | ETF | 280.6 | 281.34 | 280.6 | 281.33 | 4512872.0 |
| 2018-08-15 12:30:00 | SPY | ETF | 281.33 | 281.69 | 281.3099 | 281.4616 | 4112658.0 |
| 2018-08-15 13:00:00 | SPY | ETF | 281.46 | 281.77 | 281.0 | 281.21 | 4238282.0 |
| 2018-08-15 13:30:00 | SPY | ETF | 281.2238 | 281.355 | 280.94 | 281.0199 | 2591179.0 |
| 2018-08-15 14:00:00 | SPY | ETF | 281.01 | 281.15 | 280.49 | 280.56 | 4477153.0 |
| 2018-08-15 14:30:00 | SPY | ETF | 280.56 | 281.27 | 280.45 | 281.26 | 4692329.0 |
| 2018-08-15 15:00:00 | SPY | ETF | 281.255 | 281.7 | 281.2 | 281.47 | 7532342.0 |
| 2018-08-15 15:30:00 | SPY | ETF | 281.46 | 282.1 | 281.45 | 281.76 | 16057641.0 |
| 2018-08-15 16:00:00 | SPY | ETF | 281.76 | 282.09 | 281.7316 | 282.04 | 9089207.0 |
| 2018-08-15 16:30:00 | SPY | ETF | 282.09 | 282.15 | 281.78 | 282.12 | 1095940.0 |
| 2018-08-15 17:00:00 | SPY | ETF | 282.09 | 282.11 | 282.04 | 282.04 | 304052.0 |
| 2018-08-15 17:30:00 | SPY | ETF | 282.05 | 282.06 | 282.01 | 282.03 | 42883.0 |
| 2018-08-15 18:00:00 | SPY | ETF | 282.05 | 282.17 | 281.93 | 282.03 | 81232.0 |
| 2018-08-15 18:30:00 | SPY | ETF | 282.03 | 282.03 | 281.98 | 282.02 | 6050.0 |
| 2018-08-15 19:00:00 | SPY | ETF | 282.03 | 282.05 | 281.99 | 281.99 | 5900.0 |
| 2018-08-15 19:30:00 | SPY | ETF | 281.99 | 282.02 | 281.86 | 281.93 | 38534.0 |
| 2018-08-15 04:00:00 | QQQ | ETF | 181.4 | 181.44 | 181.31 | 181.4 | 11250.0 |
| 2018-08-15 04:30:00 | QQQ | ETF | 181.42 | 181.42 | 181.35 | 181.35 | 2920.0 |
| 2018-08-15 05:00:00 | QQQ | ETF | 181.39 | 181.39 | 181.24 | 181.24 | 3791.0 |
| 2018-08-15 05:30:00 | QQQ | ETF | 181.24 | 181.24 | 181.14 | 181.14 | 10045.0 |
| 2018-08-15 06:00:00 | QQQ | ETF | 181.14 | 181.15 | 180.65 | 180.72 | 13243.0 |
| 2018-08-15 06:30:00 | QQQ | ETF | 180.64 | 180.64 | 180.22 | 180.31 | 70912.0 |
| 2018-08-15 07:00:00 | QQQ | ETF | 180.3 | 180.4 | 180.16 | 180.17 | 111768.0 |
| 2018-08-15 07:30:00 | QQQ | ETF | 180.16 | 180.16 | 179.78 | 180.04 | 255772.0 |
| 2018-08-15 08:00:00 | QQQ | ETF | 179.7801 | 181.38 | 179.78 | 180.17 | 207387.0 |
| 2018-08-15 08:30:00 | QQQ | ETF | 180.18 | 180.23 | 179.88 | 179.89 | 313994.0 |
| 2018-08-15 09:00:00 | QQQ | ETF | 179.88 | 180.13 | 179.84 | 180.08 | 221555.0 |
| 2018-08-15 09:30:00 | QQQ | ETF | 180.09 | 180.58 | 179.5 | 179.51 | 5847414.0 |
| 2018-08-15 10:00:00 | QQQ | ETF | 179.51 | 179.51 | 178.25 | 178.25 | 6199146.0 |
| 2018-08-15 10:30:00 | QQQ | ETF | 178.25 | 178.9 | 178.12 | 178.32 | 4552970.0 |
| 2018-08-15 11:00:00 | QQQ | ETF | 178.3101 | 178.96 | 178.26 | 178.78 | 4736328.0 |
| 2018-08-15 11:30:00 | QQQ | ETF | 178.77 | 179.1 | 178.27 | 178.299 | 3626174.0 |
| 2018-08-15 12:00:00 | QQQ | ETF | 178.28 | 178.91 | 178.28 | 178.86 | 2068934.0 |
| 2018-08-15 12:30:00 | QQQ | ETF | 178.86 | 179.22 | 178.85 | 179.0 | 1760199.0 |
> showing 50 of 16,922 rows — these rows as CSV