Tandem Diabetes Care Inc. (TNDM)

Showing Closing Date Range from Oct 30, 2025 to Oct 30, 2026 compared to Oct 29, 2024 to Oct 29, 2025.

Compare Last 12 Months with Previous Period

Current Period Close
$19.11
Oct 30, 2025 - Oct 30, 2026
Previous Period Close
$15.15
Oct 29, 2024 - Oct 29, 2025
Net Comparison Delta
+$3.96 (+26.14%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(245 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Oct 30, 2026$19.11Oct 21, 2025$15.39+24.17%
Oct 29, 2026$19.79Oct 20, 2025$15.54+27.35%
Oct 28, 2026$19.68Oct 17, 2025$14.79+33.06%
Oct 27, 2026$19.22Oct 16, 2025$15.29+25.70%
Oct 26, 2026$18.90Oct 15, 2025$14.75+28.14%
Oct 23, 2026$17.43Oct 14, 2025$14.38+21.21%
Oct 22, 2026$17.15Oct 13, 2025$13.87+23.65%
Oct 21, 2026$16.35Oct 10, 2025$14.00+16.79%
Oct 20, 2026$16.52Oct 09, 2025$14.82+11.47%
Oct 19, 2026$16.38Oct 08, 2025$15.34+6.78%
Oct 16, 2026$16.24Oct 07, 2025$14.52+11.85%
Oct 15, 2026$16.52Oct 06, 2025$15.01+10.06%
Oct 14, 2026$16.01Oct 03, 2025$14.71+8.84%
Oct 13, 2026$16.65Oct 02, 2025$13.11+27.00%
Oct 12, 2026$16.45Oct 01, 2025$12.41+32.55%
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