PREVIEW / etf_30min / 2021-03-25
file: by_date/etf_30min/2021/2021-03-25.parquet size: 629 KB rows: 23,841
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 |
|---|---|---|---|---|---|---|---|
| 2021-03-25 04:00:00 | SPY | ETF | 387.7 | 388.88 | 387.52 | 388.69 | 37493.0 |
| 2021-03-25 04:30:00 | SPY | ETF | 388.64 | 388.93 | 388.54 | 388.54 | 10725.0 |
| 2021-03-25 05:00:00 | SPY | ETF | 388.29 | 388.35 | 388.01 | 388.23 | 11712.0 |
| 2021-03-25 05:30:00 | SPY | ETF | 388.23 | 388.31 | 387.99 | 388.31 | 5839.0 |
| 2021-03-25 06:00:00 | SPY | ETF | 388.4 | 388.7 | 388.4 | 388.7 | 86420.0 |
| 2021-03-25 06:30:00 | SPY | ETF | 388.69 | 388.74 | 388.44 | 388.69 | 36999.0 |
| 2021-03-25 07:00:00 | SPY | ETF | 388.64 | 388.7 | 387.31 | 387.57 | 51113.0 |
| 2021-03-25 07:30:00 | SPY | ETF | 387.57 | 387.57 | 386.08 | 386.12 | 303517.0 |
| 2021-03-25 08:00:00 | SPY | ETF | 386.14 | 388.8 | 385.84 | 386.1 | 546397.0 |
| 2021-03-25 08:30:00 | SPY | ETF | 386.03 | 386.55 | 385.53 | 385.9 | 489154.0 |
| 2021-03-25 09:00:00 | SPY | ETF | 385.84 | 386.14 | 385.5 | 385.96 | 469069.0 |
| 2021-03-25 09:30:00 | SPY | ETF | 385.99 | 386.57 | 385.02 | 386.27 | 13531129.0 |
| 2021-03-25 10:00:00 | SPY | ETF | 386.27 | 387.3 | 386.01 | 386.04 | 7046365.0 |
| 2021-03-25 10:30:00 | SPY | ETF | 386.05 | 386.36 | 383.9 | 384.82 | 7619724.0 |
| 2021-03-25 11:00:00 | SPY | ETF | 384.85 | 385.69 | 383.95 | 385.69 | 5889486.0 |
| 2021-03-25 11:30:00 | SPY | ETF | 385.69 | 386.98 | 385.025 | 386.85 | 5977467.0 |
| 2021-03-25 12:00:00 | SPY | ETF | 386.86 | 387.84 | 386.41 | 387.6402 | 5947886.0 |
| 2021-03-25 12:30:00 | SPY | ETF | 387.65 | 388.41 | 387.42 | 388.07 | 3195270.0 |
| 2021-03-25 13:00:00 | SPY | ETF | 388.07 | 388.73 | 387.34 | 387.81 | 4914074.0 |
| 2021-03-25 13:30:00 | SPY | ETF | 387.81 | 388.52 | 387.24 | 387.37 | 3941865.0 |
| 2021-03-25 14:00:00 | SPY | ETF | 387.34 | 387.6199 | 386.595 | 386.66 | 2984093.0 |
| 2021-03-25 14:30:00 | SPY | ETF | 386.66 | 388.98 | 386.64 | 388.88 | 3521936.0 |
| 2021-03-25 15:00:00 | SPY | ETF | 388.88 | 389.69 | 388.83 | 389.47 | 5203513.0 |
| 2021-03-25 15:30:00 | SPY | ETF | 389.45 | 390.55 | 389.28 | 389.65 | 14119093.0 |
| 2021-03-25 16:00:00 | SPY | ETF | 389.65 | 390.19 | 389.4938 | 390.15 | 3929075.0 |
| 2021-03-25 16:30:00 | SPY | ETF | 390.15 | 390.39 | 389.7 | 390.26 | 334746.0 |
| 2021-03-25 17:00:00 | SPY | ETF | 390.27 | 390.45 | 389.7 | 390.22 | 140255.0 |
| 2021-03-25 17:30:00 | SPY | ETF | 390.24 | 390.29 | 390.17 | 390.27 | 21660.0 |
| 2021-03-25 18:00:00 | SPY | ETF | 390.29 | 390.29 | 389.7 | 389.88 | 200246.0 |
| 2021-03-25 18:30:00 | SPY | ETF | 389.74 | 390.01 | 389.74 | 390.0 | 12034.0 |
| 2021-03-25 19:00:00 | SPY | ETF | 389.98 | 390.6 | 389.88 | 390.56 | 33286.0 |
| 2021-03-25 19:30:00 | SPY | ETF | 390.57 | 390.7 | 390.3 | 390.3 | 135466.0 |
| 2021-03-25 04:00:00 | QQQ | ETF | 312.18 | 313.44 | 311.81 | 313.19 | 51077.0 |
| 2021-03-25 04:30:00 | QQQ | ETF | 313.25 | 313.34 | 312.77 | 312.95 | 15499.0 |
| 2021-03-25 05:00:00 | QQQ | ETF | 312.73 | 312.88 | 312.32 | 312.59 | 21853.0 |
| 2021-03-25 05:30:00 | QQQ | ETF | 312.5 | 312.85 | 312.32 | 312.8 | 33570.0 |
| 2021-03-25 06:00:00 | QQQ | ETF | 312.82 | 313.36 | 312.82 | 313.35 | 114330.0 |
| 2021-03-25 06:30:00 | QQQ | ETF | 313.35 | 313.38 | 312.98 | 313.12 | 106624.0 |
| 2021-03-25 07:00:00 | QQQ | ETF | 313.07 | 313.12 | 311.83 | 312.1 | 86347.0 |
| 2021-03-25 07:30:00 | QQQ | ETF | 311.98 | 312.04 | 310.34 | 310.52 | 289188.0 |
| 2021-03-25 08:00:00 | QQQ | ETF | 313.0904 | 313.2 | 310.12 | 310.12 | 395186.0 |
| 2021-03-25 08:30:00 | QQQ | ETF | 310.25 | 310.71 | 309.7 | 310.09 | 423450.0 |
| 2021-03-25 09:00:00 | QQQ | ETF | 309.99 | 310.4 | 309.41 | 309.93 | 642786.0 |
| 2021-03-25 09:30:00 | QQQ | ETF | 309.97 | 312.07 | 309.26 | 311.72 | 8722176.0 |
| 2021-03-25 10:00:00 | QQQ | ETF | 311.72 | 312.885 | 310.6 | 310.63 | 4559370.0 |
| 2021-03-25 10:30:00 | QQQ | ETF | 310.635 | 310.86 | 307.92 | 308.76 | 6265474.0 |
| 2021-03-25 11:00:00 | QQQ | ETF | 308.76 | 308.98 | 307.3899 | 308.76 | 5239709.0 |
| 2021-03-25 11:30:00 | QQQ | ETF | 308.75 | 309.76 | 307.87 | 309.63 | 4665651.0 |
| 2021-03-25 12:00:00 | QQQ | ETF | 309.63 | 311.24 | 309.23 | 311.22 | 4716323.0 |
| 2021-03-25 12:30:00 | QQQ | ETF | 311.23 | 311.49 | 310.46 | 310.85 | 3371122.0 |
> showing 50 of 23,841 rows — these rows as CSV