PREVIEW / etf_30min / 2021-09-20
file: by_date/etf_30min/2021/2021-09-20.parquet size: 689 KB rows: 26,898
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 |
|---|---|---|---|---|---|---|---|
| 2021-09-20 04:00:00 | SPY | ETF | 436.91 | 439.49 | 436.03 | 436.44 | 215173.0 |
| 2021-09-20 04:30:00 | SPY | ETF | 436.44 | 436.9 | 436.16 | 436.37 | 103142.0 |
| 2021-09-20 05:00:00 | SPY | ETF | 436.42 | 436.5 | 435.55 | 435.9 | 216721.0 |
| 2021-09-20 05:30:00 | SPY | ETF | 435.94 | 435.95 | 435.15 | 435.52 | 225671.0 |
| 2021-09-20 06:00:00 | SPY | ETF | 435.48 | 436.15 | 435.48 | 436.01 | 67867.0 |
| 2021-09-20 06:30:00 | SPY | ETF | 436.03 | 436.07 | 435.5 | 435.52 | 66775.0 |
| 2021-09-20 07:00:00 | SPY | ETF | 435.54 | 435.96 | 435.05 | 435.27 | 246842.0 |
| 2021-09-20 07:30:00 | SPY | ETF | 435.26 | 435.26 | 434.5 | 434.54 | 819159.0 |
| 2021-09-20 08:00:00 | SPY | ETF | 434.53 | 438.6 | 433.62 | 433.7296 | 802286.0 |
| 2021-09-20 08:30:00 | SPY | ETF | 433.62 | 434.48 | 433.48 | 434.15 | 605046.0 |
| 2021-09-20 09:00:00 | SPY | ETF | 434.23 | 435.44 | 433.79 | 434.89 | 837802.0 |
| 2021-09-20 09:30:00 | SPY | ETF | 434.88 | 436.56 | 433.92 | 435.72 | 16145652.0 |
| 2021-09-20 10:00:00 | SPY | ETF | 435.75 | 435.84 | 433.88 | 434.835 | 12152814.0 |
| 2021-09-20 10:30:00 | SPY | ETF | 434.83 | 435.43 | 433.97 | 434.17 | 7811541.0 |
| 2021-09-20 11:00:00 | SPY | ETF | 434.15 | 435.22 | 433.6346 | 434.8517 | 6213485.0 |
| 2021-09-20 11:30:00 | SPY | ETF | 434.87 | 434.94 | 432.85 | 432.8868 | 5747848.0 |
| 2021-09-20 12:00:00 | SPY | ETF | 432.885 | 433.02 | 431.805 | 432.495 | 6919487.0 |
| 2021-09-20 12:30:00 | SPY | ETF | 432.49 | 432.69 | 431.59 | 431.62 | 4339351.0 |
| 2021-09-20 13:00:00 | SPY | ETF | 431.615 | 432.0 | 430.69 | 431.96 | 6134282.0 |
| 2021-09-20 13:30:00 | SPY | ETF | 431.97 | 432.4 | 431.575 | 431.99 | 4440255.0 |
| 2021-09-20 14:00:00 | SPY | ETF | 432.01 | 432.35 | 430.0 | 430.14 | 8200201.0 |
| 2021-09-20 14:30:00 | SPY | ETF | 430.14 | 430.385 | 429.17 | 429.71 | 9393679.0 |
| 2021-09-20 15:00:00 | SPY | ETF | 429.695 | 430.92 | 428.86 | 430.9001 | 10695786.0 |
| 2021-09-20 15:30:00 | SPY | ETF | 430.91 | 434.42 | 430.73 | 434.06 | 23931871.0 |
| 2021-09-20 16:00:00 | SPY | ETF | 434.07 | 434.34 | 432.96 | 433.53 | 6397566.0 |
| 2021-09-20 16:30:00 | SPY | ETF | 433.54 | 434.04 | 433.4 | 433.69 | 654149.0 |
| 2021-09-20 17:00:00 | SPY | ETF | 433.83 | 434.02 | 433.66 | 433.85 | 188465.0 |
| 2021-09-20 17:30:00 | SPY | ETF | 433.85 | 433.89 | 433.67 | 433.79 | 41195.0 |
| 2021-09-20 18:00:00 | SPY | ETF | 433.71 | 434.4 | 433.71 | 434.23 | 347346.0 |
| 2021-09-20 18:30:00 | SPY | ETF | 434.04 | 434.4 | 433.7439 | 434.17 | 82990.0 |
| 2021-09-20 19:00:00 | SPY | ETF | 434.14 | 434.33 | 433.63 | 433.74 | 32779.0 |
| 2021-09-20 19:30:00 | SPY | ETF | 433.82 | 435.05 | 433.61 | 435.05 | 119009.0 |
| 2021-09-20 04:00:00 | QQQ | ETF | 372.48 | 372.48 | 369.43 | 369.73 | 114522.0 |
| 2021-09-20 04:30:00 | QQQ | ETF | 369.65 | 370.31 | 369.63 | 369.8 | 49462.0 |
| 2021-09-20 05:00:00 | QQQ | ETF | 369.72 | 369.88 | 369.29 | 369.66 | 37263.0 |
| 2021-09-20 05:30:00 | QQQ | ETF | 369.61 | 369.67 | 368.9 | 369.34 | 33791.0 |
| 2021-09-20 06:00:00 | QQQ | ETF | 369.36 | 369.84 | 369.35 | 369.79 | 39620.0 |
| 2021-09-20 06:30:00 | QQQ | ETF | 369.75 | 369.94 | 369.19 | 369.44 | 57140.0 |
| 2021-09-20 07:00:00 | QQQ | ETF | 369.45 | 369.67 | 368.48 | 368.71 | 178631.0 |
| 2021-09-20 07:30:00 | QQQ | ETF | 368.64 | 368.64 | 367.8 | 368.001 | 545609.0 |
| 2021-09-20 08:00:00 | QQQ | ETF | 368.0 | 375.1625 | 367.11 | 367.12 | 698932.0 |
| 2021-09-20 08:30:00 | QQQ | ETF | 367.13 | 367.53 | 366.84 | 367.34 | 482081.0 |
| 2021-09-20 09:00:00 | QQQ | ETF | 367.33 | 368.03 | 366.96 | 367.52 | 635529.0 |
| 2021-09-20 09:30:00 | QQQ | ETF | 367.49 | 369.25 | 366.49 | 368.17 | 7220758.0 |
| 2021-09-20 10:00:00 | QQQ | ETF | 368.17 | 368.26 | 365.8804 | 366.5121 | 5086977.0 |
| 2021-09-20 10:30:00 | QQQ | ETF | 366.515 | 366.86 | 365.32 | 365.53 | 4656018.0 |
| 2021-09-20 11:00:00 | QQQ | ETF | 365.465 | 366.61 | 365.08 | 366.54 | 2746400.0 |
| 2021-09-20 11:30:00 | QQQ | ETF | 366.54 | 366.66 | 364.51 | 364.57 | 2347638.0 |
| 2021-09-20 12:00:00 | QQQ | ETF | 364.55 | 364.67 | 363.4 | 364.14 | 2751974.0 |
| 2021-09-20 12:30:00 | QQQ | ETF | 364.12 | 364.31 | 363.53 | 363.6 | 2170007.0 |
> showing 50 of 26,898 rows — these rows as CSV