PREVIEW / etf_30min / 2023-04-20
file: by_date/etf_30min/2023/2023-04-20.parquet size: 675 KB rows: 26,841
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 |
|---|---|---|---|---|---|---|---|
| 2023-04-20 04:00:00 | SPY | ETF | 411.55 | 411.64 | 411.22 | 411.4 | 19534.0 |
| 2023-04-20 04:30:00 | SPY | ETF | 411.38 | 411.47 | 411.0 | 411.21 | 28585.0 |
| 2023-04-20 05:00:00 | SPY | ETF | 411.18 | 411.42 | 411.13 | 411.42 | 11722.0 |
| 2023-04-20 05:30:00 | SPY | ETF | 411.41 | 411.58 | 411.32 | 411.47 | 10411.0 |
| 2023-04-20 06:00:00 | SPY | ETF | 411.47 | 411.62 | 411.29 | 411.32 | 123619.0 |
| 2023-04-20 06:30:00 | SPY | ETF | 411.32 | 411.75 | 411.27 | 411.75 | 20848.0 |
| 2023-04-20 07:00:00 | SPY | ETF | 411.75 | 411.97 | 411.56 | 411.87 | 130455.0 |
| 2023-04-20 07:30:00 | SPY | ETF | 411.87 | 411.87 | 411.25 | 411.25 | 136319.0 |
| 2023-04-20 08:00:00 | SPY | ETF | 411.62 | 413.48 | 410.87 | 411.32 | 322968.0 |
| 2023-04-20 08:30:00 | SPY | ETF | 411.4 | 411.68 | 411.04 | 411.54 | 243600.0 |
| 2023-04-20 09:00:00 | SPY | ETF | 411.59 | 411.62 | 411.1 | 411.21 | 241807.0 |
| 2023-04-20 09:30:00 | SPY | ETF | 411.21 | 412.32 | 411.08 | 411.66 | 6751728.0 |
| 2023-04-20 10:00:00 | SPY | ETF | 411.65 | 412.51 | 411.36 | 412.24 | 4271859.0 |
| 2023-04-20 10:30:00 | SPY | ETF | 412.23 | 412.87 | 412.18 | 412.7199 | 2941753.0 |
| 2023-04-20 11:00:00 | SPY | ETF | 412.72 | 412.84 | 411.89 | 412.22 | 2746731.0 |
| 2023-04-20 11:30:00 | SPY | ETF | 412.21 | 412.61 | 411.81 | 412.3178 | 2443606.0 |
| 2023-04-20 12:00:00 | SPY | ETF | 412.315 | 412.69 | 411.83 | 412.64 | 1907341.0 |
| 2023-04-20 12:30:00 | SPY | ETF | 412.64 | 413.32 | 412.545 | 413.24 | 2678736.0 |
| 2023-04-20 13:00:00 | SPY | ETF | 413.26 | 413.6 | 413.1 | 413.52 | 2867921.0 |
| 2023-04-20 13:30:00 | SPY | ETF | 413.53 | 413.7 | 413.125 | 413.23 | 2761368.0 |
| 2023-04-20 14:00:00 | SPY | ETF | 413.22 | 413.25 | 412.38 | 412.4399 | 3915046.0 |
| 2023-04-20 14:30:00 | SPY | ETF | 412.43 | 412.47 | 411.14 | 411.6301 | 5474268.0 |
| 2023-04-20 15:00:00 | SPY | ETF | 411.64 | 411.85 | 410.27 | 410.36 | 6769507.0 |
| 2023-04-20 15:30:00 | SPY | ETF | 410.37 | 411.95 | 410.365 | 411.88 | 10757912.0 |
| 2023-04-20 16:00:00 | SPY | ETF | 411.87 | 412.36 | 411.79 | 412.05 | 2841872.0 |
| 2023-04-20 16:30:00 | SPY | ETF | 412.03 | 412.07 | 411.9 | 411.93 | 403256.0 |
| 2023-04-20 17:00:00 | SPY | ETF | 411.97 | 412.03 | 411.88 | 411.92 | 38015.0 |
| 2023-04-20 17:30:00 | SPY | ETF | 411.93 | 411.93 | 411.81 | 411.86 | 21008.0 |
| 2023-04-20 18:00:00 | SPY | ETF | 411.86 | 411.93 | 411.71 | 411.88 | 38380.0 |
| 2023-04-20 18:30:00 | SPY | ETF | 411.8399 | 411.8399 | 411.75 | 411.8 | 4800.0 |
| 2023-04-20 19:00:00 | SPY | ETF | 411.98 | 412.01 | 411.85 | 411.88 | 24479.0 |
| 2023-04-20 19:30:00 | SPY | ETF | 411.93 | 411.93 | 411.62 | 411.75 | 36659.0 |
| 2023-04-20 04:00:00 | QQQ | ETF | 317.0 | 317.0 | 315.7 | 315.84 | 47272.0 |
| 2023-04-20 04:30:00 | QQQ | ETF | 315.7 | 315.83 | 315.07 | 315.29 | 35984.0 |
| 2023-04-20 05:00:00 | QQQ | ETF | 315.26 | 315.56 | 315.16 | 315.49 | 26816.0 |
| 2023-04-20 05:30:00 | QQQ | ETF | 315.47 | 315.64 | 315.47 | 315.59 | 14255.0 |
| 2023-04-20 06:00:00 | QQQ | ETF | 315.59 | 315.72 | 315.51 | 315.54 | 16080.0 |
| 2023-04-20 06:30:00 | QQQ | ETF | 315.51 | 316.05 | 315.51 | 316.03 | 29550.0 |
| 2023-04-20 07:00:00 | QQQ | ETF | 316.0 | 316.19 | 315.85 | 316.09 | 111240.0 |
| 2023-04-20 07:30:00 | QQQ | ETF | 316.04 | 316.04 | 315.62 | 315.63 | 85250.0 |
| 2023-04-20 08:00:00 | QQQ | ETF | 316.12 | 318.949 | 315.27 | 315.75 | 333003.0 |
| 2023-04-20 08:30:00 | QQQ | ETF | 315.9 | 316.28 | 315.68 | 316.1 | 244071.0 |
| 2023-04-20 09:00:00 | QQQ | ETF | 316.11 | 316.17 | 315.66 | 315.66 | 232340.0 |
| 2023-04-20 09:30:00 | QQQ | ETF | 315.69 | 317.48 | 315.57 | 317.26 | 5289281.0 |
| 2023-04-20 10:00:00 | QQQ | ETF | 317.25 | 318.12 | 317.06 | 317.67 | 3014451.0 |
| 2023-04-20 10:30:00 | QQQ | ETF | 317.68 | 318.23 | 317.31 | 317.57 | 2601041.0 |
| 2023-04-20 11:00:00 | QQQ | ETF | 317.59 | 317.6516 | 316.68 | 317.43 | 2411437.0 |
| 2023-04-20 11:30:00 | QQQ | ETF | 317.43 | 318.08 | 316.99 | 317.755 | 1860849.0 |
| 2023-04-20 12:00:00 | QQQ | ETF | 317.77 | 318.02 | 317.19 | 317.968 | 1570896.0 |
| 2023-04-20 12:30:00 | QQQ | ETF | 317.9699 | 318.7 | 317.846 | 318.651 | 2100765.0 |
> showing 50 of 26,841 rows — these rows as CSV