PREVIEW / etf_30min / 2020-04-01
file: by_date/etf_30min/2020/2020-04-01.parquet size: 582 KB rows: 21,486
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 |
|---|---|---|---|---|---|---|---|
| 2020-04-01 04:00:00 | SPY | ETF | 251.84 | 251.98 | 248.6 | 249.12 | 141662.0 |
| 2020-04-01 04:30:00 | SPY | ETF | 249.19 | 249.85 | 248.35 | 249.7 | 176045.0 |
| 2020-04-01 05:00:00 | SPY | ETF | 249.7 | 250.76 | 249.15 | 250.05 | 122562.0 |
| 2020-04-01 05:30:00 | SPY | ETF | 250.1 | 250.66 | 249.83 | 250.3 | 32070.0 |
| 2020-04-01 06:00:00 | SPY | ETF | 250.25 | 251.01 | 249.48 | 249.78 | 113746.0 |
| 2020-04-01 06:30:00 | SPY | ETF | 249.82 | 250.22 | 248.95 | 249.4 | 212508.0 |
| 2020-04-01 07:00:00 | SPY | ETF | 249.46 | 249.67 | 248.37 | 249.12 | 354268.0 |
| 2020-04-01 07:30:00 | SPY | ETF | 249.1 | 249.69 | 248.7 | 248.75 | 541515.0 |
| 2020-04-01 08:00:00 | SPY | ETF | 248.74 | 257.75 | 247.29 | 248.41 | 1482812.0 |
| 2020-04-01 08:30:00 | SPY | ETF | 248.31 | 249.45 | 248.25 | 248.5 | 936898.0 |
| 2020-04-01 09:00:00 | SPY | ETF | 248.58 | 249.3 | 247.41 | 247.95 | 1205753.0 |
| 2020-04-01 09:30:00 | SPY | ETF | 247.98 | 249.88 | 247.61 | 248.89 | 18974093.0 |
| 2020-04-01 10:00:00 | SPY | ETF | 248.92 | 250.45 | 248.18 | 249.45 | 14733351.0 |
| 2020-04-01 10:30:00 | SPY | ETF | 249.45 | 250.72 | 249.04 | 250.23 | 11828979.0 |
| 2020-04-01 11:00:00 | SPY | ETF | 250.22 | 251.44 | 249.29 | 249.41 | 12003500.0 |
| 2020-04-01 11:30:00 | SPY | ETF | 249.42 | 250.03 | 248.27 | 248.75 | 9769924.0 |
| 2020-04-01 12:00:00 | SPY | ETF | 248.72 | 248.76 | 247.2 | 247.31 | 10946326.0 |
| 2020-04-01 12:30:00 | SPY | ETF | 247.315 | 247.94 | 245.81 | 246.242 | 12580305.0 |
| 2020-04-01 13:00:00 | SPY | ETF | 246.225 | 247.55 | 245.94 | 247.1 | 10265819.0 |
| 2020-04-01 13:30:00 | SPY | ETF | 247.105 | 248.15 | 246.42 | 247.9 | 7070071.0 |
| 2020-04-01 14:00:00 | SPY | ETF | 247.9 | 248.7101 | 246.92 | 247.21 | 10128142.0 |
| 2020-04-01 14:30:00 | SPY | ETF | 247.21 | 257.6591 | 245.73 | 245.79 | 14074139.0 |
| 2020-04-01 15:00:00 | SPY | ETF | 245.775 | 246.48 | 245.01 | 245.01 | 8867073.0 |
| 2020-04-01 15:30:00 | SPY | ETF | 245.02 | 247.24 | 243.9 | 246.12 | 29274253.0 |
| 2020-04-01 16:00:00 | SPY | ETF | 246.09 | 248.6285 | 245.1 | 245.28 | 10476926.0 |
| 2020-04-01 16:30:00 | SPY | ETF | 245.26 | 246.27 | 245.26 | 246.12 | 680756.0 |
| 2020-04-01 17:00:00 | SPY | ETF | 246.12 | 246.12 | 245.85 | 245.88 | 210590.0 |
| 2020-04-01 17:30:00 | SPY | ETF | 245.88 | 246.14 | 245.75 | 246.14 | 85410.0 |
| 2020-04-01 18:00:00 | SPY | ETF | 246.14 | 247.9 | 246.14 | 247.0 | 416860.0 |
| 2020-04-01 18:30:00 | SPY | ETF | 246.98 | 247.36 | 246.15 | 246.5 | 373059.0 |
| 2020-04-01 19:00:00 | SPY | ETF | 246.49 | 247.03 | 246.07 | 246.88 | 204487.0 |
| 2020-04-01 19:30:00 | SPY | ETF | 246.9 | 247.59 | 246.77 | 247.5 | 186176.0 |
| 2020-04-01 04:00:00 | QQQ | ETF | 185.61 | 186.04 | 184.78 | 184.89 | 37302.0 |
| 2020-04-01 04:30:00 | QQQ | ETF | 184.95 | 185.3 | 184.31 | 185.16 | 43094.0 |
| 2020-04-01 05:00:00 | QQQ | ETF | 185.51 | 186.0 | 184.83 | 185.48 | 17836.0 |
| 2020-04-01 05:30:00 | QQQ | ETF | 185.55 | 185.9 | 185.21 | 185.59 | 32033.0 |
| 2020-04-01 06:00:00 | QQQ | ETF | 185.78 | 186.14 | 185.07 | 185.32 | 33956.0 |
| 2020-04-01 06:30:00 | QQQ | ETF | 185.37 | 185.55 | 184.69 | 185.08 | 141514.0 |
| 2020-04-01 07:00:00 | QQQ | ETF | 185.1 | 185.18 | 184.58 | 185.01 | 189190.0 |
| 2020-04-01 07:30:00 | QQQ | ETF | 185.03 | 185.5 | 184.78 | 184.92 | 282632.0 |
| 2020-04-01 08:00:00 | QQQ | ETF | 184.91 | 188.12 | 183.85 | 184.75 | 471194.0 |
| 2020-04-01 08:30:00 | QQQ | ETF | 184.7 | 185.45 | 184.65 | 184.78 | 180551.0 |
| 2020-04-01 09:00:00 | QQQ | ETF | 184.84 | 185.44 | 184.55 | 184.78 | 464576.0 |
| 2020-04-01 09:30:00 | QQQ | ETF | 184.78 | 186.385 | 184.69 | 185.21 | 5876732.0 |
| 2020-04-01 10:00:00 | QQQ | ETF | 185.22 | 186.47 | 184.78 | 186.01 | 4007168.0 |
| 2020-04-01 10:30:00 | QQQ | ETF | 186.01 | 187.04 | 185.71 | 186.7011 | 3035182.0 |
| 2020-04-01 11:00:00 | QQQ | ETF | 186.68 | 187.66 | 186.18 | 186.23 | 2770486.0 |
| 2020-04-01 11:30:00 | QQQ | ETF | 186.25 | 186.52 | 185.22 | 185.58 | 2507654.0 |
| 2020-04-01 12:00:00 | QQQ | ETF | 185.56 | 185.56 | 184.45 | 184.5 | 2452008.0 |
| 2020-04-01 12:30:00 | QQQ | ETF | 184.51 | 184.85 | 183.18 | 183.46 | 3511081.0 |
> showing 50 of 21,486 rows — these rows as CSV