PREVIEW / etf_30min / 2020-08-27
file: by_date/etf_30min/2020/2020-08-27.parquet size: 556 KB rows: 20,624
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 |
|---|---|---|---|---|---|---|---|
| 2020-08-27 04:00:00 | SPY | ETF | 347.56 | 347.56 | 347.22 | 347.42 | 27744.0 |
| 2020-08-27 04:30:00 | SPY | ETF | 347.45 | 347.52 | 347.3 | 347.32 | 4600.0 |
| 2020-08-27 05:00:00 | SPY | ETF | 347.36 | 347.36 | 346.94 | 346.94 | 9010.0 |
| 2020-08-27 05:30:00 | SPY | ETF | 347.01 | 347.35 | 346.93 | 347.31 | 4738.0 |
| 2020-08-27 06:00:00 | SPY | ETF | 347.38 | 347.38 | 347.28 | 347.36 | 10673.0 |
| 2020-08-27 06:30:00 | SPY | ETF | 347.35 | 347.41 | 347.27 | 347.36 | 61661.0 |
| 2020-08-27 07:00:00 | SPY | ETF | 347.36 | 347.43 | 347.16 | 347.28 | 292425.0 |
| 2020-08-27 07:30:00 | SPY | ETF | 347.28 | 347.44 | 347.17 | 347.22 | 102031.0 |
| 2020-08-27 08:00:00 | SPY | ETF | 347.2101 | 347.64 | 347.15 | 347.59 | 117598.0 |
| 2020-08-27 08:30:00 | SPY | ETF | 347.65 | 347.97 | 347.41 | 347.52 | 152136.0 |
| 2020-08-27 09:00:00 | SPY | ETF | 347.5 | 349.15 | 346.99 | 348.52 | 1096443.0 |
| 2020-08-27 09:30:00 | SPY | ETF | 348.51 | 349.5 | 347.46 | 349.26 | 6408856.0 |
| 2020-08-27 10:00:00 | SPY | ETF | 349.26 | 349.35 | 347.51 | 349.21 | 5214001.0 |
| 2020-08-27 10:30:00 | SPY | ETF | 349.21 | 349.64 | 348.69 | 349.5366 | 2816184.0 |
| 2020-08-27 11:00:00 | SPY | ETF | 349.53 | 349.9 | 348.771 | 348.97 | 3273289.0 |
| 2020-08-27 11:30:00 | SPY | ETF | 348.98 | 349.87 | 348.57 | 349.54 | 4455740.0 |
| 2020-08-27 12:00:00 | SPY | ETF | 349.54 | 349.55 | 348.195 | 348.2283 | 3286084.0 |
| 2020-08-27 12:30:00 | SPY | ETF | 348.22 | 348.57 | 346.53 | 347.02 | 4865970.0 |
| 2020-08-27 13:00:00 | SPY | ETF | 347.02 | 348.38 | 346.62 | 348.26 | 3462611.0 |
| 2020-08-27 13:30:00 | SPY | ETF | 348.261 | 348.7 | 347.59 | 348.66 | 2031904.0 |
| 2020-08-27 14:00:00 | SPY | ETF | 348.66 | 349.4 | 348.5236 | 349.395 | 2399862.0 |
| 2020-08-27 14:30:00 | SPY | ETF | 349.4 | 349.51 | 348.88 | 349.12 | 2549502.0 |
| 2020-08-27 15:00:00 | SPY | ETF | 349.12 | 349.7 | 348.76 | 349.45 | 2714252.0 |
| 2020-08-27 15:30:00 | SPY | ETF | 349.46 | 349.57 | 348.17 | 348.29 | 8908403.0 |
| 2020-08-27 16:00:00 | SPY | ETF | 348.29 | 348.9278 | 348.06 | 348.53 | 2413777.0 |
| 2020-08-27 16:30:00 | SPY | ETF | 348.53 | 348.9 | 348.33 | 348.83 | 460418.0 |
| 2020-08-27 17:00:00 | SPY | ETF | 348.84 | 348.84 | 348.74 | 348.76 | 29299.0 |
| 2020-08-27 17:30:00 | SPY | ETF | 348.76 | 348.88 | 348.76 | 348.84 | 29563.0 |
| 2020-08-27 18:00:00 | SPY | ETF | 348.87 | 349.0 | 348.76 | 348.9 | 63435.0 |
| 2020-08-27 18:30:00 | SPY | ETF | 348.92 | 349.08 | 348.88 | 348.94 | 28535.0 |
| 2020-08-27 19:00:00 | SPY | ETF | 348.94 | 349.02 | 348.88 | 348.99 | 10079.0 |
| 2020-08-27 19:30:00 | SPY | ETF | 348.97 | 349.3 | 348.97 | 349.26 | 56468.0 |
| 2020-08-27 04:00:00 | QQQ | ETF | 292.11 | 292.11 | 291.55 | 291.87 | 37916.0 |
| 2020-08-27 04:30:00 | QQQ | ETF | 291.79 | 291.93 | 291.79 | 291.8 | 7810.0 |
| 2020-08-27 05:00:00 | QQQ | ETF | 291.71 | 291.89 | 291.69 | 291.76 | 6750.0 |
| 2020-08-27 05:30:00 | QQQ | ETF | 291.8 | 292.08 | 291.8 | 292.02 | 16995.0 |
| 2020-08-27 06:00:00 | QQQ | ETF | 291.96 | 292.07 | 291.85 | 291.93 | 4100.0 |
| 2020-08-27 06:30:00 | QQQ | ETF | 291.87 | 292.02 | 291.84 | 291.87 | 53684.0 |
| 2020-08-27 07:00:00 | QQQ | ETF | 291.91 | 292.09 | 291.84 | 292.0 | 205917.0 |
| 2020-08-27 07:30:00 | QQQ | ETF | 292.0 | 292.17 | 291.37 | 291.64 | 87709.0 |
| 2020-08-27 08:00:00 | QQQ | ETF | 291.91 | 292.13 | 291.3802 | 291.85 | 105401.0 |
| 2020-08-27 08:30:00 | QQQ | ETF | 291.91 | 292.28 | 291.65 | 291.97 | 224692.0 |
| 2020-08-27 09:00:00 | QQQ | ETF | 291.96 | 293.65 | 291.38 | 293.03 | 1300136.0 |
| 2020-08-27 09:30:00 | QQQ | ETF | 293.03 | 293.08 | 290.62 | 292.2 | 7896361.0 |
| 2020-08-27 10:00:00 | QQQ | ETF | 292.21 | 292.67 | 290.38 | 292.66 | 4338144.0 |
| 2020-08-27 10:30:00 | QQQ | ETF | 292.66 | 293.06 | 291.9 | 292.8776 | 2558925.0 |
| 2020-08-27 11:00:00 | QQQ | ETF | 292.85 | 293.52 | 292.54 | 292.81 | 1840530.0 |
| 2020-08-27 11:30:00 | QQQ | ETF | 292.83 | 293.851 | 292.4024 | 293.2 | 1421592.0 |
| 2020-08-27 12:00:00 | QQQ | ETF | 293.21 | 293.21 | 291.5 | 291.62 | 3036865.0 |
| 2020-08-27 12:30:00 | QQQ | ETF | 291.62 | 291.92 | 288.705 | 289.5676 | 4410607.0 |
> showing 50 of 20,624 rows — these rows as CSV