PREVIEW / etf_30min / 2018-02-27
file: by_date/etf_30min/2018/2018-02-27.parquet size: 485 KB rows: 16,617
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 |
|---|---|---|---|---|---|---|---|
| 2018-02-27 04:00:00 | SPY | ETF | 277.8 | 277.8 | 277.55 | 277.67 | 5647.0 |
| 2018-02-27 04:30:00 | SPY | ETF | 277.68 | 277.77 | 277.52 | 277.74 | 3840.0 |
| 2018-02-27 05:00:00 | SPY | ETF | 277.83 | 277.88 | 277.71 | 277.88 | 5602.0 |
| 2018-02-27 05:30:00 | SPY | ETF | 277.91 | 278.13 | 277.91 | 277.93 | 15806.0 |
| 2018-02-27 06:00:00 | SPY | ETF | 277.87 | 278.0 | 277.54 | 277.62 | 33187.0 |
| 2018-02-27 06:30:00 | SPY | ETF | 277.69 | 277.74 | 277.42 | 277.64 | 32134.0 |
| 2018-02-27 07:00:00 | SPY | ETF | 277.56 | 278.02 | 277.53 | 277.99 | 419069.0 |
| 2018-02-27 07:30:00 | SPY | ETF | 278.02 | 278.22 | 277.94 | 278.08 | 78046.0 |
| 2018-02-27 08:00:00 | SPY | ETF | 277.99 | 278.35 | 277.66 | 277.97 | 238318.0 |
| 2018-02-27 08:30:00 | SPY | ETF | 277.96 | 278.2 | 277.55 | 278.03 | 978235.0 |
| 2018-02-27 09:00:00 | SPY | ETF | 278.04 | 278.25 | 277.86 | 278.14 | 695846.0 |
| 2018-02-27 09:30:00 | SPY | ETF | 278.11 | 278.44 | 277.61 | 277.73 | 7820331.0 |
| 2018-02-27 10:00:00 | SPY | ETF | 277.73 | 278.92 | 277.65 | 278.61 | 5375097.0 |
| 2018-02-27 10:30:00 | SPY | ETF | 278.61 | 278.71 | 276.62 | 277.0 | 10147797.0 |
| 2018-02-27 11:00:00 | SPY | ETF | 276.99 | 277.68 | 276.67 | 276.93 | 6295304.0 |
| 2018-02-27 11:30:00 | SPY | ETF | 276.95 | 277.43 | 276.29 | 276.32 | 4750668.0 |
| 2018-02-27 12:00:00 | SPY | ETF | 276.305 | 276.75 | 275.66 | 276.175 | 4914782.0 |
| 2018-02-27 12:30:00 | SPY | ETF | 276.1675 | 277.18 | 276.12 | 277.13 | 5687445.0 |
| 2018-02-27 13:00:00 | SPY | ETF | 277.14 | 277.26 | 276.74 | 276.95 | 3240004.0 |
| 2018-02-27 13:30:00 | SPY | ETF | 276.94 | 276.96 | 276.17 | 276.35 | 3311362.0 |
| 2018-02-27 14:00:00 | SPY | ETF | 276.36 | 276.52 | 275.599 | 276.09 | 3661782.0 |
| 2018-02-27 14:30:00 | SPY | ETF | 276.07 | 276.59 | 275.58 | 276.03 | 4490598.0 |
| 2018-02-27 15:00:00 | SPY | ETF | 276.025 | 276.18 | 275.06 | 275.485 | 7275889.0 |
| 2018-02-27 15:30:00 | SPY | ETF | 275.48 | 275.7602 | 274.36 | 274.38 | 13520503.0 |
| 2018-02-27 16:00:00 | SPY | ETF | 274.38 | 274.87 | 274.1632 | 274.86 | 10332440.0 |
| 2018-02-27 16:30:00 | SPY | ETF | 274.86 | 274.92 | 274.397 | 274.69 | 1348722.0 |
| 2018-02-27 17:00:00 | SPY | ETF | 274.65 | 274.72 | 274.57 | 274.58 | 66818.0 |
| 2018-02-27 17:30:00 | SPY | ETF | 274.6 | 277.1402 | 274.58 | 274.6 | 51793.0 |
| 2018-02-27 18:00:00 | SPY | ETF | 274.61 | 275.04 | 274.61 | 274.9 | 303670.0 |
| 2018-02-27 18:30:00 | SPY | ETF | 274.9 | 275.3 | 274.43 | 275.27 | 351388.0 |
| 2018-02-27 19:00:00 | SPY | ETF | 275.27 | 275.4 | 275.27 | 275.31 | 44209.0 |
| 2018-02-27 19:30:00 | SPY | ETF | 275.33 | 275.4 | 275.22 | 275.3 | 53049.0 |
| 2018-02-27 04:00:00 | QQQ | ETF | 170.2 | 170.24 | 170.04 | 170.14 | 72001.0 |
| 2018-02-27 04:30:00 | QQQ | ETF | 170.02 | 170.15 | 169.96 | 170.11 | 7500.0 |
| 2018-02-27 05:00:00 | QQQ | ETF | 170.18 | 170.21 | 170.18 | 170.19 | 2300.0 |
| 2018-02-27 05:30:00 | QQQ | ETF | 170.21 | 170.41 | 170.21 | 170.34 | 6290.0 |
| 2018-02-27 06:00:00 | QQQ | ETF | 170.24 | 170.24 | 170.05 | 170.13 | 4910.0 |
| 2018-02-27 06:30:00 | QQQ | ETF | 170.07 | 170.16 | 169.96 | 170.1 | 48539.0 |
| 2018-02-27 07:00:00 | QQQ | ETF | 170.04 | 170.24 | 170.01 | 170.23 | 16436.0 |
| 2018-02-27 07:30:00 | QQQ | ETF | 170.25 | 170.33 | 170.19 | 170.26 | 11863.0 |
| 2018-02-27 08:00:00 | QQQ | ETF | 170.07 | 170.5 | 170.07 | 170.29 | 85206.0 |
| 2018-02-27 08:30:00 | QQQ | ETF | 170.29 | 170.51 | 170.06 | 170.4 | 168271.0 |
| 2018-02-27 09:00:00 | QQQ | ETF | 170.43 | 170.52 | 170.29 | 170.41 | 118862.0 |
| 2018-02-27 09:30:00 | QQQ | ETF | 170.42 | 170.52 | 169.71 | 169.82 | 3439693.0 |
| 2018-02-27 10:00:00 | QQQ | ETF | 169.82 | 170.73 | 169.79 | 170.58 | 2081674.0 |
| 2018-02-27 10:30:00 | QQQ | ETF | 170.6 | 170.66 | 169.27 | 169.45 | 4181384.0 |
| 2018-02-27 11:00:00 | QQQ | ETF | 169.45 | 169.855 | 169.21 | 169.26 | 3225620.0 |
| 2018-02-27 11:30:00 | QQQ | ETF | 169.28 | 169.59 | 168.94 | 168.96 | 2920376.0 |
| 2018-02-27 12:00:00 | QQQ | ETF | 168.97 | 169.26 | 168.4 | 168.755 | 2158076.0 |
| 2018-02-27 12:30:00 | QQQ | ETF | 168.755 | 169.52 | 168.71 | 169.5 | 2499786.0 |
> showing 50 of 16,617 rows — these rows as CSV