PREVIEW / etf_30min / 2018-06-04
file: by_date/etf_30min/2018/2018-06-04.parquet size: 457 KB rows: 15,817
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 |
|---|---|---|---|---|---|---|---|
| 2018-06-04 04:00:00 | SPY | ETF | 274.35 | 274.53 | 274.31 | 274.53 | 13649.0 |
| 2018-06-04 04:30:00 | SPY | ETF | 274.53 | 274.6 | 274.51 | 274.6 | 16421.0 |
| 2018-06-04 05:00:00 | SPY | ETF | 274.6 | 274.9 | 274.6 | 274.84 | 20955.0 |
| 2018-06-04 05:30:00 | SPY | ETF | 274.86 | 274.87 | 274.59 | 274.6 | 14087.0 |
| 2018-06-04 06:00:00 | SPY | ETF | 274.63 | 274.8 | 274.59 | 274.75 | 10157.0 |
| 2018-06-04 06:30:00 | SPY | ETF | 274.65 | 274.74 | 274.51 | 274.59 | 93031.0 |
| 2018-06-04 07:00:00 | SPY | ETF | 274.55 | 274.72 | 274.46 | 274.7 | 68261.0 |
| 2018-06-04 07:30:00 | SPY | ETF | 274.68 | 274.69 | 274.32 | 274.48 | 97093.0 |
| 2018-06-04 08:00:00 | SPY | ETF | 274.55 | 274.68 | 274.32 | 274.65 | 245214.0 |
| 2018-06-04 08:30:00 | SPY | ETF | 274.64 | 274.67 | 274.47 | 274.5 | 279094.0 |
| 2018-06-04 09:00:00 | SPY | ETF | 274.49 | 274.6 | 274.42 | 274.51 | 365457.0 |
| 2018-06-04 09:30:00 | SPY | ETF | 274.53 | 275.185 | 274.26 | 275.04 | 6336944.0 |
| 2018-06-04 10:00:00 | SPY | ETF | 275.035 | 275.17 | 274.48 | 274.505 | 3753648.0 |
| 2018-06-04 10:30:00 | SPY | ETF | 274.5101 | 274.7 | 274.325 | 274.65 | 3174811.0 |
| 2018-06-04 11:00:00 | SPY | ETF | 274.65 | 274.84 | 274.265 | 274.63 | 2377472.0 |
| 2018-06-04 11:30:00 | SPY | ETF | 274.63 | 274.73 | 274.47 | 274.67 | 1329564.0 |
| 2018-06-04 12:00:00 | SPY | ETF | 274.675 | 274.99 | 274.49 | 274.901 | 1691585.0 |
| 2018-06-04 12:30:00 | SPY | ETF | 274.901 | 274.97 | 274.82 | 274.87 | 1335239.0 |
| 2018-06-04 13:00:00 | SPY | ETF | 274.87 | 275.03 | 274.84 | 274.9 | 1621403.0 |
| 2018-06-04 13:30:00 | SPY | ETF | 274.9 | 274.91 | 274.61 | 274.7125 | 1636919.0 |
| 2018-06-04 14:00:00 | SPY | ETF | 274.71 | 274.87 | 274.6901 | 274.79 | 1726284.0 |
| 2018-06-04 14:30:00 | SPY | ETF | 274.8 | 274.99 | 274.72 | 274.96 | 1999666.0 |
| 2018-06-04 15:00:00 | SPY | ETF | 274.96 | 275.08 | 274.86 | 274.96 | 2783290.0 |
| 2018-06-04 15:30:00 | SPY | ETF | 274.96 | 275.02 | 274.76 | 274.9 | 9608144.0 |
| 2018-06-04 16:00:00 | SPY | ETF | 274.9 | 274.9274 | 274.78 | 274.8 | 2564187.0 |
| 2018-06-04 16:30:00 | SPY | ETF | 274.8 | 274.92 | 274.77 | 274.9 | 269889.0 |
| 2018-06-04 17:00:00 | SPY | ETF | 274.91 | 274.9279 | 274.8 | 274.81 | 65369.0 |
| 2018-06-04 17:30:00 | SPY | ETF | 274.81 | 274.84 | 274.75 | 274.8 | 110875.0 |
| 2018-06-04 18:00:00 | SPY | ETF | 274.8 | 274.87 | 274.75 | 274.82 | 79181.0 |
| 2018-06-04 18:30:00 | SPY | ETF | 274.78 | 274.8 | 274.65 | 274.72 | 29904.0 |
| 2018-06-04 19:00:00 | SPY | ETF | 274.72 | 274.77 | 274.72 | 274.77 | 3799.0 |
| 2018-06-04 19:30:00 | SPY | ETF | 274.79 | 274.8 | 274.75 | 274.78 | 6837.0 |
| 2018-06-04 04:00:00 | QQQ | ETF | 172.8 | 173.4 | 172.8 | 173.36 | 6553.0 |
| 2018-06-04 04:30:00 | QQQ | ETF | 173.41 | 173.45 | 173.4 | 173.45 | 4000.0 |
| 2018-06-04 05:00:00 | QQQ | ETF | 173.5 | 173.55 | 173.42 | 173.55 | 6100.0 |
| 2018-06-04 05:30:00 | QQQ | ETF | 173.51 | 173.54 | 173.41 | 173.41 | 11113.0 |
| 2018-06-04 06:00:00 | QQQ | ETF | 173.44 | 173.5 | 173.4 | 173.41 | 9902.0 |
| 2018-06-04 06:30:00 | QQQ | ETF | 173.39 | 173.39 | 173.32 | 173.33 | 14258.0 |
| 2018-06-04 07:00:00 | QQQ | ETF | 173.3 | 173.3 | 173.22 | 173.3 | 216425.0 |
| 2018-06-04 07:30:00 | QQQ | ETF | 173.29 | 173.3 | 173.06 | 173.16 | 63250.0 |
| 2018-06-04 08:00:00 | QQQ | ETF | 173.26 | 173.2799 | 173.04 | 173.21 | 127830.0 |
| 2018-06-04 08:30:00 | QQQ | ETF | 173.2 | 173.3 | 173.2 | 173.23 | 76395.0 |
| 2018-06-04 09:00:00 | QQQ | ETF | 173.23 | 173.31 | 173.11 | 173.16 | 127618.0 |
| 2018-06-04 09:30:00 | QQQ | ETF | 173.16 | 173.78 | 173.07 | 173.6362 | 2361291.0 |
| 2018-06-04 10:00:00 | QQQ | ETF | 173.65 | 173.75 | 173.15 | 173.43 | 1389766.0 |
| 2018-06-04 10:30:00 | QQQ | ETF | 173.43 | 173.71 | 173.216 | 173.67 | 868894.0 |
| 2018-06-04 11:00:00 | QQQ | ETF | 173.68 | 173.85 | 173.46 | 173.73 | 918683.0 |
| 2018-06-04 11:30:00 | QQQ | ETF | 173.73 | 173.82 | 173.57 | 173.79 | 588249.0 |
| 2018-06-04 12:00:00 | QQQ | ETF | 173.785 | 174.26 | 173.67 | 174.18 | 1144460.0 |
| 2018-06-04 12:30:00 | QQQ | ETF | 174.18 | 174.31 | 174.13 | 174.19 | 723915.0 |
> showing 50 of 15,817 rows — these rows as CSV