PREVIEW / etf_30min / 2021-10-19
file: by_date/etf_30min/2021/2021-10-19.parquet size: 642 KB rows: 24,341
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 |
|---|---|---|---|---|---|---|---|
| 2021-10-19 04:00:00 | SPY | ETF | 448.14 | 448.8 | 448.03 | 448.5 | 11505.0 |
| 2021-10-19 04:30:00 | SPY | ETF | 448.53 | 448.58 | 448.36 | 448.58 | 8963.0 |
| 2021-10-19 05:00:00 | SPY | ETF | 448.52 | 448.73 | 448.43 | 448.7 | 9278.0 |
| 2021-10-19 05:30:00 | SPY | ETF | 448.66 | 448.96 | 448.6 | 448.84 | 6612.0 |
| 2021-10-19 06:00:00 | SPY | ETF | 448.78 | 449.2 | 448.78 | 449.2 | 7502.0 |
| 2021-10-19 06:30:00 | SPY | ETF | 449.22 | 449.64 | 449.15 | 449.57 | 49191.0 |
| 2021-10-19 07:00:00 | SPY | ETF | 449.56 | 449.95 | 449.36 | 449.93 | 85567.0 |
| 2021-10-19 07:30:00 | SPY | ETF | 449.91 | 449.91 | 449.4 | 449.5 | 82493.0 |
| 2021-10-19 08:00:00 | SPY | ETF | 449.1604 | 449.93 | 447.3 | 449.15 | 180131.0 |
| 2021-10-19 08:30:00 | SPY | ETF | 449.12 | 449.28 | 448.87 | 448.89 | 129917.0 |
| 2021-10-19 09:00:00 | SPY | ETF | 448.89 | 449.04 | 448.7 | 448.93 | 177327.0 |
| 2021-10-19 09:30:00 | SPY | ETF | 448.92 | 449.27 | 448.27 | 448.63 | 5569196.0 |
| 2021-10-19 10:00:00 | SPY | ETF | 448.63 | 449.76 | 448.57 | 449.71 | 3448610.0 |
| 2021-10-19 10:30:00 | SPY | ETF | 449.72 | 449.95 | 449.02 | 449.85 | 2593774.0 |
| 2021-10-19 11:00:00 | SPY | ETF | 449.85 | 450.26 | 449.84 | 450.07 | 2383762.0 |
| 2021-10-19 11:30:00 | SPY | ETF | 450.08 | 450.32 | 449.83 | 450.205 | 2020561.0 |
| 2021-10-19 12:00:00 | SPY | ETF | 450.21 | 450.38 | 450.0 | 450.18 | 1580435.0 |
| 2021-10-19 12:30:00 | SPY | ETF | 450.18 | 450.56 | 450.17 | 450.53 | 1345336.0 |
| 2021-10-19 13:00:00 | SPY | ETF | 450.53 | 450.55 | 450.18 | 450.225 | 1602961.0 |
| 2021-10-19 13:30:00 | SPY | ETF | 450.22 | 450.45 | 450.19 | 450.41 | 1188385.0 |
| 2021-10-19 14:00:00 | SPY | ETF | 450.4101 | 450.47 | 450.03 | 450.045 | 1835282.0 |
| 2021-10-19 14:30:00 | SPY | ETF | 450.05 | 450.11 | 449.6 | 449.999 | 2368901.0 |
| 2021-10-19 15:00:00 | SPY | ETF | 449.99 | 450.69 | 449.89 | 450.395 | 2449037.0 |
| 2021-10-19 15:30:00 | SPY | ETF | 450.4 | 450.7 | 449.9726 | 450.68 | 6967674.0 |
| 2021-10-19 16:00:00 | SPY | ETF | 450.68 | 451.22 | 450.4 | 451.21 | 2901361.0 |
| 2021-10-19 16:30:00 | SPY | ETF | 451.21 | 451.21 | 451.0 | 451.0 | 175843.0 |
| 2021-10-19 17:00:00 | SPY | ETF | 450.86 | 450.99 | 450.83 | 450.87 | 24167.0 |
| 2021-10-19 17:30:00 | SPY | ETF | 450.9 | 450.94 | 450.89 | 450.94 | 16237.0 |
| 2021-10-19 18:00:00 | SPY | ETF | 450.96 | 451.05 | 450.69 | 450.74 | 57337.0 |
| 2021-10-19 18:30:00 | SPY | ETF | 450.64 | 450.86 | 450.63 | 450.82 | 13351.0 |
| 2021-10-19 19:00:00 | SPY | ETF | 450.77 | 450.94 | 450.7 | 450.74 | 12694.0 |
| 2021-10-19 19:30:00 | SPY | ETF | 450.79 | 451.17 | 450.79 | 451.06 | 44229.0 |
| 2021-10-19 04:00:00 | QQQ | ETF | 373.27 | 374.0 | 373.18 | 373.69 | 41387.0 |
| 2021-10-19 04:30:00 | QQQ | ETF | 373.66 | 373.75 | 373.54 | 373.74 | 24754.0 |
| 2021-10-19 05:00:00 | QQQ | ETF | 373.6 | 373.82 | 373.48 | 373.73 | 30628.0 |
| 2021-10-19 05:30:00 | QQQ | ETF | 373.73 | 373.95 | 373.67 | 373.78 | 14704.0 |
| 2021-10-19 06:00:00 | QQQ | ETF | 373.8 | 374.1 | 373.7 | 374.1 | 25893.0 |
| 2021-10-19 06:30:00 | QQQ | ETF | 374.0 | 374.25 | 373.96 | 374.21 | 76106.0 |
| 2021-10-19 07:00:00 | QQQ | ETF | 374.2 | 374.58 | 374.01 | 374.57 | 151407.0 |
| 2021-10-19 07:30:00 | QQQ | ETF | 374.48 | 374.5 | 374.21 | 374.37 | 64523.0 |
| 2021-10-19 08:00:00 | QQQ | ETF | 374.0599 | 374.57 | 372.74 | 373.96 | 162883.0 |
| 2021-10-19 08:30:00 | QQQ | ETF | 373.95 | 374.14 | 373.66 | 373.7 | 162075.0 |
| 2021-10-19 09:00:00 | QQQ | ETF | 373.7 | 373.83 | 373.47 | 373.74 | 176390.0 |
| 2021-10-19 09:30:00 | QQQ | ETF | 373.74 | 374.42 | 373.05 | 373.56 | 3998603.0 |
| 2021-10-19 10:00:00 | QQQ | ETF | 373.57 | 374.5 | 373.29 | 374.47 | 2043859.0 |
| 2021-10-19 10:30:00 | QQQ | ETF | 374.46 | 374.86 | 373.7 | 374.85 | 1808517.0 |
| 2021-10-19 11:00:00 | QQQ | ETF | 374.85 | 374.99 | 374.46 | 374.77 | 1141575.0 |
| 2021-10-19 11:30:00 | QQQ | ETF | 374.78 | 375.11 | 374.55 | 375.01 | 1098432.0 |
| 2021-10-19 12:00:00 | QQQ | ETF | 375.03 | 375.04 | 374.82 | 375.0 | 806600.0 |
| 2021-10-19 12:30:00 | QQQ | ETF | 375.0212 | 375.31 | 374.89 | 375.27 | 980575.0 |
> showing 50 of 24,341 rows — these rows as CSV