PREVIEW / etf_30min / 2020-09-28
file: by_date/etf_30min/2020/2020-09-28.parquet size: 555 KB rows: 20,599
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 |
|---|---|---|---|---|---|---|---|
| 2020-09-28 04:00:00 | SPY | ETF | 331.17 | 331.7 | 330.87 | 331.6 | 37047.0 |
| 2020-09-28 04:30:00 | SPY | ETF | 331.47 | 331.74 | 331.18 | 331.19 | 9232.0 |
| 2020-09-28 05:00:00 | SPY | ETF | 331.2 | 331.45 | 331.2 | 331.4 | 16250.0 |
| 2020-09-28 05:30:00 | SPY | ETF | 331.49 | 331.72 | 331.46 | 331.67 | 21228.0 |
| 2020-09-28 06:00:00 | SPY | ETF | 331.95 | 333.19 | 331.95 | 332.96 | 22781.0 |
| 2020-09-28 06:30:00 | SPY | ETF | 333.13 | 333.22 | 332.85 | 333.01 | 23666.0 |
| 2020-09-28 07:00:00 | SPY | ETF | 332.95 | 333.01 | 332.61 | 332.68 | 154107.0 |
| 2020-09-28 07:30:00 | SPY | ETF | 332.69 | 333.17 | 332.69 | 333.08 | 115069.0 |
| 2020-09-28 08:00:00 | SPY | ETF | 332.8301 | 333.59 | 329.85 | 333.39 | 236353.0 |
| 2020-09-28 08:30:00 | SPY | ETF | 333.4 | 333.55 | 333.19 | 333.33 | 175259.0 |
| 2020-09-28 09:00:00 | SPY | ETF | 333.33 | 333.41 | 332.94 | 333.22 | 171344.0 |
| 2020-09-28 09:30:00 | SPY | ETF | 333.22 | 333.85 | 332.15 | 332.76 | 7387039.0 |
| 2020-09-28 10:00:00 | SPY | ETF | 332.77 | 334.59 | 332.315 | 333.99 | 5511851.0 |
| 2020-09-28 10:30:00 | SPY | ETF | 333.99 | 334.47 | 332.78 | 333.1 | 4402898.0 |
| 2020-09-28 11:00:00 | SPY | ETF | 333.1 | 333.99 | 333.0 | 333.75 | 3177099.0 |
| 2020-09-28 11:30:00 | SPY | ETF | 333.76 | 334.26 | 333.39 | 333.7 | 2624672.0 |
| 2020-09-28 12:00:00 | SPY | ETF | 333.7 | 333.81 | 333.11 | 333.46 | 2395619.0 |
| 2020-09-28 12:30:00 | SPY | ETF | 333.475 | 334.225 | 333.19 | 334.19 | 2523546.0 |
| 2020-09-28 13:00:00 | SPY | ETF | 334.2 | 334.5 | 333.815 | 334.24 | 3305661.0 |
| 2020-09-28 13:30:00 | SPY | ETF | 334.26 | 334.81 | 334.26 | 334.63 | 2135473.0 |
| 2020-09-28 14:00:00 | SPY | ETF | 334.63 | 334.82 | 334.175 | 334.5 | 2496941.0 |
| 2020-09-28 14:30:00 | SPY | ETF | 334.5 | 334.96 | 334.4 | 334.7336 | 3286382.0 |
| 2020-09-28 15:00:00 | SPY | ETF | 334.72 | 334.78 | 334.08 | 334.6 | 3729901.0 |
| 2020-09-28 15:30:00 | SPY | ETF | 334.595 | 334.605 | 333.54 | 334.2 | 12847995.0 |
| 2020-09-28 16:00:00 | SPY | ETF | 334.19 | 334.57 | 333.9 | 334.5 | 5490075.0 |
| 2020-09-28 16:30:00 | SPY | ETF | 334.5 | 334.98 | 334.19 | 334.73 | 267425.0 |
| 2020-09-28 17:00:00 | SPY | ETF | 334.72 | 334.8 | 334.58 | 334.73 | 37425.0 |
| 2020-09-28 17:30:00 | SPY | ETF | 334.73 | 334.76 | 334.19 | 334.75 | 73650.0 |
| 2020-09-28 18:00:00 | SPY | ETF | 334.75 | 335.02 | 334.62 | 334.96 | 102699.0 |
| 2020-09-28 18:30:00 | SPY | ETF | 334.96 | 335.21 | 334.93 | 335.03 | 64455.0 |
| 2020-09-28 19:00:00 | SPY | ETF | 335.05 | 335.37 | 335.01 | 335.23 | 39509.0 |
| 2020-09-28 19:30:00 | SPY | ETF | 335.23 | 335.46 | 335.18 | 335.37 | 33232.0 |
| 2020-09-28 04:00:00 | QQQ | ETF | 274.0 | 274.67 | 273.8 | 274.4 | 25026.0 |
| 2020-09-28 04:30:00 | QQQ | ETF | 274.71 | 274.95 | 274.38 | 274.44 | 7111.0 |
| 2020-09-28 05:00:00 | QQQ | ETF | 274.53 | 274.85 | 274.53 | 274.73 | 13806.0 |
| 2020-09-28 05:30:00 | QQQ | ETF | 274.84 | 275.1 | 274.84 | 274.91 | 8009.0 |
| 2020-09-28 06:00:00 | QQQ | ETF | 275.0 | 276.45 | 274.88 | 276.11 | 41024.0 |
| 2020-09-28 06:30:00 | QQQ | ETF | 276.24 | 276.58 | 276.1 | 276.15 | 29685.0 |
| 2020-09-28 07:00:00 | QQQ | ETF | 276.17 | 276.4 | 275.73 | 276.15 | 143587.0 |
| 2020-09-28 07:30:00 | QQQ | ETF | 276.12 | 276.68 | 276.09 | 276.62 | 265371.0 |
| 2020-09-28 08:00:00 | QQQ | ETF | 276.2699 | 277.19 | 272.65 | 276.9 | 400635.0 |
| 2020-09-28 08:30:00 | QQQ | ETF | 276.96 | 277.16 | 276.5898 | 276.67 | 132683.0 |
| 2020-09-28 09:00:00 | QQQ | ETF | 276.7 | 276.8698 | 276.43 | 276.6 | 376973.0 |
| 2020-09-28 09:30:00 | QQQ | ETF | 276.6 | 276.63 | 274.47 | 274.995 | 5536628.0 |
| 2020-09-28 10:00:00 | QQQ | ETF | 275.01 | 276.02 | 274.2745 | 275.54 | 3771276.0 |
| 2020-09-28 10:30:00 | QQQ | ETF | 275.54 | 276.005 | 274.06 | 274.21 | 2588452.0 |
| 2020-09-28 11:00:00 | QQQ | ETF | 274.202 | 275.63 | 274.125 | 275.36 | 2630330.0 |
| 2020-09-28 11:30:00 | QQQ | ETF | 275.4 | 275.75 | 274.53 | 274.795 | 1675334.0 |
| 2020-09-28 12:00:00 | QQQ | ETF | 274.81 | 274.8196 | 273.8548 | 274.32 | 1624873.0 |
| 2020-09-28 12:30:00 | QQQ | ETF | 274.31 | 275.3 | 274.01 | 275.3 | 1011152.0 |
> showing 50 of 20,599 rows — these rows as CSV