PREVIEW / etf_30min / 2021-12-15
file: by_date/etf_30min/2021/2021-12-15.parquet size: 653 KB rows: 25,536
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 |
|---|---|---|---|---|---|---|---|
| 2021-12-15 04:00:00 | SPY | ETF | 463.66 | 463.85 | 462.61 | 462.66 | 9997.0 |
| 2021-12-15 04:30:00 | SPY | ETF | 462.76 | 463.27 | 462.76 | 463.12 | 25241.0 |
| 2021-12-15 05:00:00 | SPY | ETF | 463.01 | 463.3 | 462.96 | 463.29 | 7950.0 |
| 2021-12-15 05:30:00 | SPY | ETF | 463.31 | 463.55 | 463.2 | 463.55 | 91432.0 |
| 2021-12-15 06:00:00 | SPY | ETF | 463.63 | 463.63 | 462.69 | 463.04 | 69167.0 |
| 2021-12-15 06:30:00 | SPY | ETF | 462.96 | 463.1 | 462.72 | 463.06 | 17388.0 |
| 2021-12-15 07:00:00 | SPY | ETF | 463.06 | 463.56 | 463.06 | 463.5 | 81297.0 |
| 2021-12-15 07:30:00 | SPY | ETF | 463.51 | 463.68 | 463.18 | 463.24 | 47049.0 |
| 2021-12-15 08:00:00 | SPY | ETF | 463.4899 | 463.787 | 462.7504 | 463.52 | 100803.0 |
| 2021-12-15 08:30:00 | SPY | ETF | 463.5 | 463.97 | 463.07 | 463.25 | 181839.0 |
| 2021-12-15 09:00:00 | SPY | ETF | 463.23 | 463.66 | 463.01 | 463.42 | 150335.0 |
| 2021-12-15 09:30:00 | SPY | ETF | 463.42 | 463.73 | 461.39 | 461.675 | 5276633.0 |
| 2021-12-15 10:00:00 | SPY | ETF | 461.71 | 462.2 | 461.16 | 461.96 | 3238927.0 |
| 2021-12-15 10:30:00 | SPY | ETF | 461.94 | 462.97 | 461.7914 | 462.13 | 2995393.0 |
| 2021-12-15 11:00:00 | SPY | ETF | 462.13 | 462.4 | 461.19 | 461.52 | 2434577.0 |
| 2021-12-15 11:30:00 | SPY | ETF | 461.53 | 461.655 | 460.7922 | 461.42 | 2889093.0 |
| 2021-12-15 12:00:00 | SPY | ETF | 461.4 | 462.11 | 460.95 | 462.05 | 1790275.0 |
| 2021-12-15 12:30:00 | SPY | ETF | 462.035 | 462.28 | 461.59 | 462.16 | 1735441.0 |
| 2021-12-15 13:00:00 | SPY | ETF | 462.17 | 462.38 | 461.925 | 462.16 | 1448676.0 |
| 2021-12-15 13:30:00 | SPY | ETF | 462.145 | 462.8 | 461.82 | 462.64 | 2361662.0 |
| 2021-12-15 14:00:00 | SPY | ETF | 462.61 | 465.58 | 460.74 | 463.66 | 12396336.0 |
| 2021-12-15 14:30:00 | SPY | ETF | 463.68 | 465.88 | 463.27 | 464.8 | 8064570.0 |
| 2021-12-15 15:00:00 | SPY | ETF | 464.8 | 469.68 | 464.72 | 469.515 | 9806568.0 |
| 2021-12-15 15:30:00 | SPY | ETF | 469.51 | 470.86 | 468.1244 | 470.58 | 17729796.0 |
| 2021-12-15 16:00:00 | SPY | ETF | 470.58 | 471.11 | 470.29 | 470.76 | 9785077.0 |
| 2021-12-15 16:30:00 | SPY | ETF | 470.79 | 470.9 | 470.06 | 470.82 | 244556.0 |
| 2021-12-15 17:00:00 | SPY | ETF | 470.8 | 470.99 | 470.77 | 470.9 | 89091.0 |
| 2021-12-15 17:30:00 | SPY | ETF | 470.9 | 470.97 | 470.86 | 470.86 | 48720.0 |
| 2021-12-15 18:00:00 | SPY | ETF | 470.85 | 471.7 | 470.75 | 471.53 | 140336.0 |
| 2021-12-15 18:30:00 | SPY | ETF | 470.6 | 471.68 | 470.6 | 471.24 | 49355.0 |
| 2021-12-15 19:00:00 | SPY | ETF | 471.3 | 471.3 | 470.6 | 470.75 | 165099.0 |
| 2021-12-15 19:30:00 | SPY | ETF | 470.82 | 471.17 | 470.75 | 470.91 | 42043.0 |
| 2021-12-15 04:00:00 | QQQ | ETF | 388.53 | 388.67 | 386.5 | 386.82 | 32211.0 |
| 2021-12-15 04:30:00 | QQQ | ETF | 386.84 | 387.52 | 386.84 | 387.27 | 12700.0 |
| 2021-12-15 05:00:00 | QQQ | ETF | 387.1 | 387.32 | 386.9 | 387.32 | 12434.0 |
| 2021-12-15 05:30:00 | QQQ | ETF | 387.41 | 387.63 | 387.3 | 387.61 | 9521.0 |
| 2021-12-15 06:00:00 | QQQ | ETF | 387.68 | 387.68 | 386.96 | 387.19 | 16843.0 |
| 2021-12-15 06:30:00 | QQQ | ETF | 387.14 | 387.45 | 386.81 | 387.41 | 15117.0 |
| 2021-12-15 07:00:00 | QQQ | ETF | 387.39 | 388.06 | 387.39 | 387.94 | 91949.0 |
| 2021-12-15 07:30:00 | QQQ | ETF | 388.0 | 388.27 | 387.71 | 387.8 | 49324.0 |
| 2021-12-15 08:00:00 | QQQ | ETF | 387.69 | 388.6196 | 386.83 | 388.3 | 136420.0 |
| 2021-12-15 08:30:00 | QQQ | ETF | 388.78 | 389.31 | 387.68 | 387.84 | 153449.0 |
| 2021-12-15 09:00:00 | QQQ | ETF | 387.82 | 388.27 | 387.54 | 387.96 | 163610.0 |
| 2021-12-15 09:30:00 | QQQ | ETF | 387.98 | 388.44 | 385.9 | 386.32 | 5459059.0 |
| 2021-12-15 10:00:00 | QQQ | ETF | 386.32 | 387.26 | 385.511 | 386.7 | 2854493.0 |
| 2021-12-15 10:30:00 | QQQ | ETF | 386.69 | 388.0 | 386.28 | 386.51 | 2250436.0 |
| 2021-12-15 11:00:00 | QQQ | ETF | 386.5 | 386.72 | 385.39 | 385.61 | 2210638.0 |
| 2021-12-15 11:30:00 | QQQ | ETF | 385.625 | 385.65 | 384.42 | 384.68 | 2275386.0 |
| 2021-12-15 12:00:00 | QQQ | ETF | 384.66 | 385.25 | 383.88 | 385.17 | 1896888.0 |
| 2021-12-15 12:30:00 | QQQ | ETF | 385.17 | 385.44 | 384.575 | 385.23 | 1598042.0 |
> showing 50 of 25,536 rows — these rows as CSV