PREVIEW / etf_30min / 2020-08-14
file: by_date/etf_30min/2020/2020-08-14.parquet size: 538 KB rows: 19,747
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 |
|---|---|---|---|---|---|---|---|
| 2020-08-14 04:00:00 | SPY | ETF | 336.19 | 336.22 | 335.14 | 335.46 | 30946.0 |
| 2020-08-14 04:30:00 | SPY | ETF | 335.41 | 335.55 | 335.05 | 335.39 | 19281.0 |
| 2020-08-14 05:00:00 | SPY | ETF | 335.3 | 335.74 | 335.16 | 335.73 | 17009.0 |
| 2020-08-14 05:30:00 | SPY | ETF | 335.64 | 335.85 | 335.48 | 335.85 | 39948.0 |
| 2020-08-14 06:00:00 | SPY | ETF | 335.8 | 335.8 | 335.31 | 335.53 | 26408.0 |
| 2020-08-14 06:30:00 | SPY | ETF | 335.59 | 336.05 | 335.48 | 336.03 | 52904.0 |
| 2020-08-14 07:00:00 | SPY | ETF | 336.03 | 336.4 | 335.95 | 336.39 | 138243.0 |
| 2020-08-14 07:30:00 | SPY | ETF | 336.37 | 336.85 | 336.34 | 336.7 | 131442.0 |
| 2020-08-14 08:00:00 | SPY | ETF | 336.5801 | 337.89 | 335.5696 | 336.68 | 133689.0 |
| 2020-08-14 08:30:00 | SPY | ETF | 336.64 | 337.06 | 336.28 | 336.42 | 229590.0 |
| 2020-08-14 09:00:00 | SPY | ETF | 336.4 | 336.65 | 336.26 | 336.43 | 197519.0 |
| 2020-08-14 09:30:00 | SPY | ETF | 336.41 | 336.76 | 335.9 | 336.68 | 3551928.0 |
| 2020-08-14 10:00:00 | SPY | ETF | 336.68 | 336.9099 | 336.17 | 336.31 | 2280149.0 |
| 2020-08-14 10:30:00 | SPY | ETF | 336.32 | 337.05 | 336.23 | 336.55 | 1898652.0 |
| 2020-08-14 11:00:00 | SPY | ETF | 336.54 | 337.23 | 336.36 | 337.16 | 1486673.0 |
| 2020-08-14 11:30:00 | SPY | ETF | 337.16 | 337.34 | 336.74 | 337.1 | 1495389.0 |
| 2020-08-14 12:00:00 | SPY | ETF | 337.105 | 337.3 | 336.88 | 336.945 | 2267885.0 |
| 2020-08-14 12:30:00 | SPY | ETF | 336.95 | 337.295 | 336.94 | 336.98 | 2248050.0 |
| 2020-08-14 13:00:00 | SPY | ETF | 336.975 | 337.18 | 336.79 | 337.1367 | 2054212.0 |
| 2020-08-14 13:30:00 | SPY | ETF | 337.14 | 337.42 | 337.02 | 337.415 | 1994779.0 |
| 2020-08-14 14:00:00 | SPY | ETF | 337.41 | 337.4101 | 336.72 | 336.98 | 2659771.0 |
| 2020-08-14 14:30:00 | SPY | ETF | 336.97 | 337.15 | 336.555 | 336.57 | 3418203.0 |
| 2020-08-14 15:00:00 | SPY | ETF | 336.58 | 336.72 | 335.85 | 336.1 | 4667259.0 |
| 2020-08-14 15:30:00 | SPY | ETF | 336.095 | 336.88 | 335.62 | 336.86 | 9813758.0 |
| 2020-08-14 16:00:00 | SPY | ETF | 336.86 | 336.88 | 336.13 | 336.35 | 4950644.0 |
| 2020-08-14 16:30:00 | SPY | ETF | 336.34 | 336.84 | 336.31 | 336.44 | 750656.0 |
| 2020-08-14 17:00:00 | SPY | ETF | 336.3 | 336.84 | 336.3 | 336.5 | 40019.0 |
| 2020-08-14 17:30:00 | SPY | ETF | 336.53 | 336.84 | 336.4 | 336.4 | 17354.0 |
| 2020-08-14 18:00:00 | SPY | ETF | 336.4 | 336.49 | 336.36 | 336.36 | 8234.0 |
| 2020-08-14 18:30:00 | SPY | ETF | 336.37 | 336.49 | 336.37 | 336.49 | 1963.0 |
| 2020-08-14 19:00:00 | SPY | ETF | 336.49 | 336.54 | 336.48 | 336.53 | 3211.0 |
| 2020-08-14 19:30:00 | SPY | ETF | 336.57 | 336.6 | 336.43 | 336.6 | 7845.0 |
| 2020-08-14 04:00:00 | QQQ | ETF | 272.48 | 272.52 | 271.95 | 272.22 | 15921.0 |
| 2020-08-14 04:30:00 | QQQ | ETF | 272.28 | 272.42 | 272.11 | 272.26 | 13122.0 |
| 2020-08-14 05:00:00 | QQQ | ETF | 272.26 | 272.39 | 272.04 | 272.38 | 13652.0 |
| 2020-08-14 05:30:00 | QQQ | ETF | 272.33 | 272.37 | 272.12 | 272.37 | 5435.0 |
| 2020-08-14 06:00:00 | QQQ | ETF | 272.31 | 272.41 | 271.76 | 271.94 | 17114.0 |
| 2020-08-14 06:30:00 | QQQ | ETF | 272.04 | 273.07 | 272.04 | 272.92 | 74435.0 |
| 2020-08-14 07:00:00 | QQQ | ETF | 272.92 | 273.55 | 272.72 | 273.48 | 153361.0 |
| 2020-08-14 07:30:00 | QQQ | ETF | 273.45 | 273.59 | 273.23 | 273.41 | 75234.0 |
| 2020-08-14 08:00:00 | QQQ | ETF | 272.9001 | 273.5996 | 272.22 | 273.41 | 60417.0 |
| 2020-08-14 08:30:00 | QQQ | ETF | 273.42 | 273.66 | 272.99 | 273.2 | 117945.0 |
| 2020-08-14 09:00:00 | QQQ | ETF | 273.14 | 273.27 | 272.83 | 273.02 | 196707.0 |
| 2020-08-14 09:30:00 | QQQ | ETF | 273.02 | 273.4 | 271.68 | 272.58 | 2806945.0 |
| 2020-08-14 10:00:00 | QQQ | ETF | 272.58 | 272.89 | 270.85 | 270.95 | 2711469.0 |
| 2020-08-14 10:30:00 | QQQ | ETF | 270.94 | 272.12 | 270.72 | 271.19 | 1836308.0 |
| 2020-08-14 11:00:00 | QQQ | ETF | 271.19 | 272.05 | 270.94 | 271.9959 | 1206098.0 |
| 2020-08-14 11:30:00 | QQQ | ETF | 272.02 | 272.3832 | 271.38 | 271.75 | 884079.0 |
| 2020-08-14 12:00:00 | QQQ | ETF | 271.7599 | 272.21 | 271.67 | 272.02 | 820463.0 |
| 2020-08-14 12:30:00 | QQQ | ETF | 272.03 | 272.7086 | 272.02 | 272.44 | 773623.0 |
> showing 50 of 19,747 rows — these rows as CSV