PREVIEW / etf_30min / 2021-09-21
file: by_date/etf_30min/2021/2021-09-21.parquet size: 620 KB rows: 23,820
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 |
|---|---|---|---|---|---|---|---|
| 2021-09-21 04:00:00 | SPY | ETF | 435.0 | 438.73 | 435.0 | 438.17 | 77592.0 |
| 2021-09-21 04:30:00 | SPY | ETF | 438.25 | 438.93 | 438.07 | 438.09 | 36227.0 |
| 2021-09-21 05:00:00 | SPY | ETF | 438.28 | 438.35 | 437.51 | 437.72 | 32045.0 |
| 2021-09-21 05:30:00 | SPY | ETF | 437.71 | 438.32 | 437.71 | 438.12 | 55557.0 |
| 2021-09-21 06:00:00 | SPY | ETF | 438.1 | 438.26 | 437.73 | 438.0 | 61540.0 |
| 2021-09-21 06:30:00 | SPY | ETF | 437.91 | 437.98 | 437.7 | 437.94 | 98896.0 |
| 2021-09-21 07:00:00 | SPY | ETF | 437.97 | 438.0 | 437.49 | 437.5 | 273130.0 |
| 2021-09-21 07:30:00 | SPY | ETF | 437.5 | 437.57 | 436.88 | 437.46 | 347758.0 |
| 2021-09-21 08:00:00 | SPY | ETF | 437.9001 | 438.43 | 436.13 | 436.9 | 679744.0 |
| 2021-09-21 08:30:00 | SPY | ETF | 436.9 | 437.72 | 436.32 | 436.38 | 698419.0 |
| 2021-09-21 09:00:00 | SPY | ETF | 436.38 | 436.78 | 436.03 | 436.54 | 759717.0 |
| 2021-09-21 09:30:00 | SPY | ETF | 436.53 | 437.91 | 435.5 | 436.39 | 9860663.0 |
| 2021-09-21 10:00:00 | SPY | ETF | 436.39 | 436.74 | 434.4 | 435.34 | 8135590.0 |
| 2021-09-21 10:30:00 | SPY | ETF | 435.34 | 435.47 | 433.07 | 433.75 | 6105611.0 |
| 2021-09-21 11:00:00 | SPY | ETF | 433.77 | 435.29 | 433.15 | 434.53 | 4724530.0 |
| 2021-09-21 11:30:00 | SPY | ETF | 434.54 | 436.23 | 434.54 | 435.865 | 3874819.0 |
| 2021-09-21 12:00:00 | SPY | ETF | 435.88 | 436.97 | 435.8 | 436.0501 | 4610260.0 |
| 2021-09-21 12:30:00 | SPY | ETF | 436.06 | 436.2894 | 434.93 | 435.395 | 3358903.0 |
| 2021-09-21 13:00:00 | SPY | ETF | 435.38 | 435.6 | 434.24 | 434.385 | 3475538.0 |
| 2021-09-21 13:30:00 | SPY | ETF | 434.38 | 434.97 | 433.78 | 434.2114 | 3060043.0 |
| 2021-09-21 14:00:00 | SPY | ETF | 434.22 | 434.825 | 433.545 | 433.66 | 3122556.0 |
| 2021-09-21 14:30:00 | SPY | ETF | 433.68 | 435.78 | 433.59 | 434.979 | 3394999.0 |
| 2021-09-21 15:00:00 | SPY | ETF | 434.98 | 436.05 | 434.98 | 435.71 | 4686430.0 |
| 2021-09-21 15:30:00 | SPY | ETF | 435.705 | 436.03 | 433.54 | 433.68 | 9974611.0 |
| 2021-09-21 16:00:00 | SPY | ETF | 433.68 | 433.84 | 432.4 | 432.8499 | 3688037.0 |
| 2021-09-21 16:30:00 | SPY | ETF | 432.85 | 433.63 | 432.76 | 433.06 | 403513.0 |
| 2021-09-21 17:00:00 | SPY | ETF | 433.06 | 433.34 | 433.06 | 433.18 | 70885.0 |
| 2021-09-21 17:30:00 | SPY | ETF | 433.19 | 433.19 | 433.05 | 433.15 | 52400.0 |
| 2021-09-21 18:00:00 | SPY | ETF | 433.11 | 433.35 | 432.8 | 432.9 | 57242.0 |
| 2021-09-21 18:30:00 | SPY | ETF | 433.63 | 433.63 | 432.8 | 432.82 | 18769.0 |
| 2021-09-21 19:00:00 | SPY | ETF | 432.85 | 433.05 | 432.64 | 432.88 | 26440.0 |
| 2021-09-21 19:30:00 | SPY | ETF | 432.88 | 433.01 | 432.5 | 432.56 | 33396.0 |
| 2021-09-21 04:00:00 | QQQ | ETF | 367.06 | 369.31 | 367.06 | 369.03 | 100651.0 |
| 2021-09-21 04:30:00 | QQQ | ETF | 369.03 | 369.51 | 368.94 | 368.94 | 31748.0 |
| 2021-09-21 05:00:00 | QQQ | ETF | 369.05 | 369.11 | 368.3 | 368.47 | 26018.0 |
| 2021-09-21 05:30:00 | QQQ | ETF | 368.43 | 368.84 | 368.43 | 368.63 | 8798.0 |
| 2021-09-21 06:00:00 | QQQ | ETF | 368.64 | 368.72 | 368.37 | 368.53 | 24251.0 |
| 2021-09-21 06:30:00 | QQQ | ETF | 368.55 | 368.68 | 368.33 | 368.65 | 18212.0 |
| 2021-09-21 07:00:00 | QQQ | ETF | 368.65 | 368.67 | 368.39 | 368.45 | 79470.0 |
| 2021-09-21 07:30:00 | QQQ | ETF | 368.47 | 368.6 | 368.1 | 368.55 | 57191.0 |
| 2021-09-21 08:00:00 | QQQ | ETF | 368.6301 | 368.9 | 367.57 | 368.11 | 441860.0 |
| 2021-09-21 08:30:00 | QQQ | ETF | 368.12 | 368.49 | 367.43 | 367.47 | 160324.0 |
| 2021-09-21 09:00:00 | QQQ | ETF | 367.61 | 367.74 | 367.11 | 367.64 | 489921.0 |
| 2021-09-21 09:30:00 | QQQ | ETF | 367.58 | 368.81 | 366.28 | 367.25 | 5317659.0 |
| 2021-09-21 10:00:00 | QQQ | ETF | 367.25 | 367.59 | 365.71 | 366.69 | 3903960.0 |
| 2021-09-21 10:30:00 | QQQ | ETF | 366.7101 | 366.9194 | 364.99 | 365.58 | 3359180.0 |
| 2021-09-21 11:00:00 | QQQ | ETF | 365.59 | 367.48 | 365.08 | 366.79 | 2748565.0 |
| 2021-09-21 11:30:00 | QQQ | ETF | 366.79 | 368.3 | 366.79 | 367.78 | 1926627.0 |
| 2021-09-21 12:00:00 | QQQ | ETF | 367.81 | 368.49 | 367.6601 | 367.68 | 1352367.0 |
| 2021-09-21 12:30:00 | QQQ | ETF | 367.68 | 367.92 | 366.6401 | 367.02 | 1165842.0 |
> showing 50 of 23,820 rows — these rows as CSV