TNDMhistorical intraday data
ListedTandem Diabetes Care, Inc.Nasdaq
Tandem Diabetes Care, Inc. (TNDM) is a common stock listed on Nasdaq. TNDM has 4,337 trading days on file, from November 2, 2007 to November 9, 2026, with 42,250,688 trades. There are 1,301,028 1-minute bars on file.
On file
- First day
- 2007-11-02
- Last day
- 2026-11-09
- Trading days
- 4,337
- Trades
- 42,250,688
- 1-minute bars
- 1,301,028
- Bars, about
- 19 MB
- Trades, about
- 584 MB
- Quotes, about
- 652 MB
Sizes are approximate: this ticker’s share of the Parquet files.
Trading history
Symbols get reused, so the history under TNDM is not always one company.
Sample rows
| Time (ET) | Open | High | Low | Close | Volume | Trades |
|---|---|---|---|---|---|---|
| 09:30 | 16.56 | 16.89 | 16.54 | 16.71 | 26,086.530404 | 54 |
| 09:31 | 16.95 | 17.06 | 16.92 | 17.035 | 4,728.221156 | 69 |
| 09:32 | 17.13 | 17.29 | 17.13 | 17.265 | 9,818.682 | 99 |
| 09:33 | 17.33 | 17.33 | 17.265 | 17.265 | 1,293.89603 | 14 |
| 09:34 | 17.37 | 17.57 | 17.37 | 17.4202 | 10,585 | 71 |
TNDM by year
| Year | Trading days on file | Trades |
|---|---|---|
| 2007 | 40 | 25,740 |
| 2008 | 253 | 220,036 |
| 2009 | 252 | 1,021,397 |
| 2010 | 252 | 885,646 |
| 2011 | 252 | 503,423 |
| 2012 | 24 | 22,369 |
| 2013 | 32 | 46,455 |
| 2014 | 252 | 258,337 |
| 2015 | 252 | 341,327 |
| 2016 | 252 | 395,697 |
| 2017 | 251 | 472,494 |
| 2018 | 251 | 3,366,833 |
| 2019 | 252 | 3,573,400 |
| 2020 | 253 | 3,361,831 |
| 2021 | 252 | 2,602,197 |
| 2022 | 251 | 4,022,146 |
| 2023 | 250 | 4,976,185 |
| 2024 | 252 | 5,227,716 |
| 2025 | 250 | 5,604,224 |
| 2026 | 214 | 5,323,235 |