Tandem Diabetes Care Inc. (TNDM)
Showing Closing Date Range from Oct 7 to Nov 4, 2026 compared to Sep 8 to Oct 6, 2026.
Compare Last 28 Days with Previous Period
Investor Relations:tandemdiabetes.com
Current Period Close
$19.05
Oct 07, 2026 - Nov 04, 2026
Previous Period Close
$16.16
Sep 08, 2026 - Oct 06, 2026
Net Comparison Delta
+$2.89 (+17.88%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(21 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 04, 2026 | $19.05 | - | - | - |
| Nov 03, 2026 | $17.65 | - | - | - |
| Nov 02, 2026 | $18.67 | - | - | - |
| Oct 30, 2026 | $19.11 | - | - | - |
| Oct 29, 2026 | $19.79 | - | - | - |
| Oct 28, 2026 | $19.68 | - | - | - |
| Oct 27, 2026 | $19.22 | - | - | - |
| Oct 26, 2026 | $18.90 | Oct 06, 2026 | $16.16 | +16.96% |
| Oct 23, 2026 | $17.43 | Oct 05, 2026 | $16.52 | +5.51% |
| Oct 22, 2026 | $17.15 | Oct 02, 2026 | $16.50 | +3.94% |
| Oct 21, 2026 | $16.35 | Sep 23, 2026 | $16.38 | -0.18% |
| Oct 20, 2026 | $16.52 | Sep 21, 2026 | $17.62 | -6.24% |
| Oct 19, 2026 | $16.38 | Sep 18, 2026 | $16.87 | -2.90% |
| Oct 16, 2026 | $16.24 | Sep 17, 2026 | $17.23 | -5.75% |
| Oct 15, 2026 | $16.52 | Sep 16, 2026 | $17.53 | -5.76% |
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