PREVIEW / etf_30min / 2018-10-17
file: by_date/etf_30min/2018/2018-10-17.parquet size: 486 KB rows: 16,820
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 |
|---|---|---|---|---|---|---|---|
| 2018-10-17 04:00:00 | SPY | ETF | 280.9 | 281.0 | 280.61 | 280.65 | 34419.0 |
| 2018-10-17 04:30:00 | SPY | ETF | 280.72 | 280.81 | 280.53 | 280.58 | 22245.0 |
| 2018-10-17 05:00:00 | SPY | ETF | 280.6 | 280.61 | 280.33 | 280.36 | 23633.0 |
| 2018-10-17 05:30:00 | SPY | ETF | 280.36 | 280.42 | 280.09 | 280.3 | 67170.0 |
| 2018-10-17 06:00:00 | SPY | ETF | 280.25 | 280.29 | 279.93 | 280.1 | 84700.0 |
| 2018-10-17 06:30:00 | SPY | ETF | 280.1 | 280.28 | 280.07 | 280.22 | 40954.0 |
| 2018-10-17 07:00:00 | SPY | ETF | 280.28 | 280.46 | 280.02 | 280.12 | 104479.0 |
| 2018-10-17 07:30:00 | SPY | ETF | 280.08 | 280.2 | 279.79 | 279.9 | 124501.0 |
| 2018-10-17 08:00:00 | SPY | ETF | 279.9 | 281.43 | 279.64 | 279.75 | 255432.0 |
| 2018-10-17 08:30:00 | SPY | ETF | 279.8 | 280.09 | 279.65 | 280.05 | 267378.0 |
| 2018-10-17 09:00:00 | SPY | ETF | 280.04 | 280.51 | 279.82 | 280.42 | 567112.0 |
| 2018-10-17 09:30:00 | SPY | ETF | 280.44 | 280.46 | 279.13 | 279.1308 | 8533946.0 |
| 2018-10-17 10:00:00 | SPY | ETF | 279.14 | 279.48 | 278.51 | 278.93 | 8564988.0 |
| 2018-10-17 10:30:00 | SPY | ETF | 278.92 | 279.08 | 277.56 | 278.21 | 10045659.0 |
| 2018-10-17 11:00:00 | SPY | ETF | 278.205 | 280.4308 | 277.79 | 279.23 | 6756886.0 |
| 2018-10-17 11:30:00 | SPY | ETF | 279.23 | 280.29 | 278.8575 | 280.27 | 6133785.0 |
| 2018-10-17 12:00:00 | SPY | ETF | 280.28 | 280.9 | 279.98 | 280.48 | 7144449.0 |
| 2018-10-17 12:30:00 | SPY | ETF | 280.4889 | 281.0 | 280.12 | 280.66 | 5258037.0 |
| 2018-10-17 13:00:00 | SPY | ETF | 280.67 | 281.15 | 280.55 | 280.76 | 3937873.0 |
| 2018-10-17 13:30:00 | SPY | ETF | 280.77 | 281.08 | 280.52 | 280.765 | 5212972.0 |
| 2018-10-17 14:00:00 | SPY | ETF | 280.78 | 280.97 | 279.19 | 279.58 | 6972600.0 |
| 2018-10-17 14:30:00 | SPY | ETF | 279.59 | 280.97 | 279.39 | 280.675 | 5293002.0 |
| 2018-10-17 15:00:00 | SPY | ETF | 280.68 | 280.79 | 280.0 | 280.52 | 6876456.0 |
| 2018-10-17 15:30:00 | SPY | ETF | 280.52 | 280.62 | 279.39 | 280.4 | 14238476.0 |
| 2018-10-17 16:00:00 | SPY | ETF | 280.41 | 280.98 | 280.357 | 280.85 | 10192876.0 |
| 2018-10-17 16:30:00 | SPY | ETF | 280.86 | 280.92 | 280.45 | 280.82 | 692320.0 |
| 2018-10-17 17:00:00 | SPY | ETF | 280.8 | 280.8 | 280.63 | 280.6499 | 52778.0 |
| 2018-10-17 17:30:00 | SPY | ETF | 280.65 | 280.65 | 280.51 | 280.51 | 75780.0 |
| 2018-10-17 18:00:00 | SPY | ETF | 280.55 | 280.61 | 280.18 | 280.23 | 142672.0 |
| 2018-10-17 18:30:00 | SPY | ETF | 280.23 | 280.29 | 280.17 | 280.27 | 50539.0 |
| 2018-10-17 19:00:00 | SPY | ETF | 280.27 | 280.27 | 280.07 | 280.18 | 50168.0 |
| 2018-10-17 19:30:00 | SPY | ETF | 280.17 | 280.19 | 279.9 | 279.98 | 60247.0 |
| 2018-10-17 04:00:00 | QQQ | ETF | 178.57 | 178.57 | 178.28 | 178.36 | 53419.0 |
| 2018-10-17 04:30:00 | QQQ | ETF | 178.37 | 178.48 | 178.29 | 178.32 | 28447.0 |
| 2018-10-17 05:00:00 | QQQ | ETF | 178.33 | 178.33 | 178.08 | 178.12 | 71055.0 |
| 2018-10-17 05:30:00 | QQQ | ETF | 178.12 | 178.16 | 178.01 | 178.16 | 50837.0 |
| 2018-10-17 06:00:00 | QQQ | ETF | 178.16 | 178.16 | 177.9 | 178.05 | 66607.0 |
| 2018-10-17 06:30:00 | QQQ | ETF | 178.07 | 178.31 | 178.06 | 178.24 | 57807.0 |
| 2018-10-17 07:00:00 | QQQ | ETF | 178.27 | 178.4 | 178.0 | 178.0 | 32949.0 |
| 2018-10-17 07:30:00 | QQQ | ETF | 178.08 | 178.09 | 177.79 | 177.85 | 137251.0 |
| 2018-10-17 08:00:00 | QQQ | ETF | 178.3699 | 178.4 | 177.66 | 177.69 | 165114.0 |
| 2018-10-17 08:30:00 | QQQ | ETF | 177.73 | 177.94 | 177.6 | 177.86 | 259579.0 |
| 2018-10-17 09:00:00 | QQQ | ETF | 177.85 | 178.21 | 177.65 | 178.16 | 280089.0 |
| 2018-10-17 09:30:00 | QQQ | ETF | 178.15 | 178.2585 | 176.4875 | 176.61 | 7209257.0 |
| 2018-10-17 10:00:00 | QQQ | ETF | 176.6 | 176.86 | 176.02 | 176.57 | 5549180.0 |
| 2018-10-17 10:30:00 | QQQ | ETF | 176.53 | 176.73 | 175.47 | 176.01 | 5672743.0 |
| 2018-10-17 11:00:00 | QQQ | ETF | 176.0 | 176.74 | 175.71 | 176.69 | 3974612.0 |
| 2018-10-17 11:30:00 | QQQ | ETF | 176.7 | 177.24 | 176.165 | 177.09 | 3860822.0 |
| 2018-10-17 12:00:00 | QQQ | ETF | 177.11 | 177.55 | 176.74 | 177.04 | 3283255.0 |
| 2018-10-17 12:30:00 | QQQ | ETF | 177.05 | 177.51 | 176.66 | 177.22 | 2708072.0 |
> showing 50 of 16,820 rows — these rows as CSV