PREVIEW / etf_30min / 2021-08-10
file: by_date/etf_30min/2021/2021-08-10.parquet size: 601 KB rows: 22,806
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 |
|---|---|---|---|---|---|---|---|
| 2021-08-10 04:00:00 | SPY | ETF | 442.15 | 442.3 | 442.0 | 442.08 | 9512.0 |
| 2021-08-10 04:30:00 | SPY | ETF | 442.11 | 442.11 | 442.0 | 442.11 | 1942.0 |
| 2021-08-10 05:00:00 | SPY | ETF | 442.15 | 442.15 | 442.08 | 442.08 | 2268.0 |
| 2021-08-10 05:30:00 | SPY | ETF | 442.09 | 442.16 | 442.09 | 442.1 | 2482.0 |
| 2021-08-10 06:00:00 | SPY | ETF | 442.09 | 442.11 | 442.0 | 442.11 | 2197.0 |
| 2021-08-10 06:30:00 | SPY | ETF | 442.1 | 442.19 | 442.06 | 442.16 | 10462.0 |
| 2021-08-10 07:00:00 | SPY | ETF | 442.05 | 442.26 | 442.05 | 442.18 | 13693.0 |
| 2021-08-10 07:30:00 | SPY | ETF | 442.25 | 442.28 | 442.14 | 442.19 | 29376.0 |
| 2021-08-10 08:00:00 | SPY | ETF | 442.2399 | 442.511 | 441.63 | 442.25 | 35604.0 |
| 2021-08-10 08:30:00 | SPY | ETF | 442.24 | 442.32 | 442.23 | 442.25 | 49989.0 |
| 2021-08-10 09:00:00 | SPY | ETF | 442.28 | 442.61 | 442.27 | 442.6 | 106136.0 |
| 2021-08-10 09:30:00 | SPY | ETF | 442.61 | 443.03 | 442.23 | 442.8924 | 3249639.0 |
| 2021-08-10 10:00:00 | SPY | ETF | 442.895 | 443.44 | 442.85 | 443.1 | 3678930.0 |
| 2021-08-10 10:30:00 | SPY | ETF | 443.1 | 443.12 | 441.88 | 442.33 | 5270079.0 |
| 2021-08-10 11:00:00 | SPY | ETF | 442.335 | 442.685 | 441.92 | 442.6001 | 2409539.0 |
| 2021-08-10 11:30:00 | SPY | ETF | 442.6 | 443.045 | 442.41 | 443.04 | 1623863.0 |
| 2021-08-10 12:00:00 | SPY | ETF | 443.03 | 443.31 | 442.92 | 443.04 | 1377837.0 |
| 2021-08-10 12:30:00 | SPY | ETF | 443.035 | 443.05 | 442.76 | 442.895 | 1024910.0 |
| 2021-08-10 13:00:00 | SPY | ETF | 442.895 | 443.0 | 442.73 | 442.855 | 944557.0 |
| 2021-08-10 13:30:00 | SPY | ETF | 442.855 | 443.0 | 442.5021 | 442.965 | 1294043.0 |
| 2021-08-10 14:00:00 | SPY | ETF | 442.96 | 443.07 | 442.4 | 442.795 | 2479044.0 |
| 2021-08-10 14:30:00 | SPY | ETF | 442.79 | 442.92 | 442.745 | 442.84 | 1112146.0 |
| 2021-08-10 15:00:00 | SPY | ETF | 442.85 | 442.89 | 442.5 | 442.69 | 1340857.0 |
| 2021-08-10 15:30:00 | SPY | ETF | 442.6881 | 442.72 | 442.21 | 442.66 | 5333105.0 |
| 2021-08-10 16:00:00 | SPY | ETF | 442.67 | 442.68 | 442.28 | 442.48 | 2867761.0 |
| 2021-08-10 16:30:00 | SPY | ETF | 442.5 | 442.64 | 442.49 | 442.57 | 91082.0 |
| 2021-08-10 17:00:00 | SPY | ETF | 442.5 | 442.57 | 442.44 | 442.56 | 6881.0 |
| 2021-08-10 17:30:00 | SPY | ETF | 442.56 | 442.59 | 442.46 | 442.53 | 22184.0 |
| 2021-08-10 18:00:00 | SPY | ETF | 442.53 | 442.59 | 442.43 | 442.52 | 31904.0 |
| 2021-08-10 18:30:00 | SPY | ETF | 442.48 | 442.52 | 442.36 | 442.4 | 20088.0 |
| 2021-08-10 19:00:00 | SPY | ETF | 442.39 | 442.43 | 442.31 | 442.35 | 9721.0 |
| 2021-08-10 19:30:00 | SPY | ETF | 442.38 | 442.48 | 442.31 | 442.4 | 14310.0 |
| 2021-08-10 04:00:00 | QQQ | ETF | 369.0 | 369.32 | 369.0 | 369.01 | 12661.0 |
| 2021-08-10 04:30:00 | QQQ | ETF | 368.94 | 369.0 | 368.84 | 369.0 | 9888.0 |
| 2021-08-10 05:00:00 | QQQ | ETF | 368.99 | 369.15 | 368.99 | 369.07 | 5424.0 |
| 2021-08-10 05:30:00 | QQQ | ETF | 369.16 | 369.3 | 369.16 | 369.3 | 6750.0 |
| 2021-08-10 06:00:00 | QQQ | ETF | 369.22 | 369.25 | 369.05 | 369.24 | 13427.0 |
| 2021-08-10 06:30:00 | QQQ | ETF | 369.22 | 369.24 | 369.13 | 369.17 | 9526.0 |
| 2021-08-10 07:00:00 | QQQ | ETF | 369.13 | 369.4 | 369.13 | 369.15 | 35500.0 |
| 2021-08-10 07:30:00 | QQQ | ETF | 369.13 | 369.26 | 369.1 | 369.26 | 35767.0 |
| 2021-08-10 08:00:00 | QQQ | ETF | 369.17 | 369.37 | 368.88 | 369.25 | 62311.0 |
| 2021-08-10 08:30:00 | QQQ | ETF | 369.25 | 369.36 | 369.07 | 369.07 | 43543.0 |
| 2021-08-10 09:00:00 | QQQ | ETF | 369.101 | 369.3 | 369.09 | 369.2696 | 34920.0 |
| 2021-08-10 09:30:00 | QQQ | ETF | 369.26 | 369.46 | 368.588 | 369.32 | 2695386.0 |
| 2021-08-10 10:00:00 | QQQ | ETF | 369.32 | 369.56 | 368.06 | 368.07 | 2663726.0 |
| 2021-08-10 10:30:00 | QQQ | ETF | 368.08 | 368.08 | 365.91 | 366.615 | 4643588.0 |
| 2021-08-10 11:00:00 | QQQ | ETF | 366.61 | 366.69 | 365.62 | 366.52 | 3381679.0 |
| 2021-08-10 11:30:00 | QQQ | ETF | 366.53 | 367.15 | 366.39 | 366.86 | 1451608.0 |
| 2021-08-10 12:00:00 | QQQ | ETF | 366.86 | 367.832 | 366.84 | 367.52 | 1538105.0 |
| 2021-08-10 12:30:00 | QQQ | ETF | 367.53 | 367.5302 | 367.055 | 367.075 | 1066290.0 |
> showing 50 of 22,806 rows — these rows as CSV