Manufacturing / Surgical, Medical, And Dental Instruments And Supplies
TANDEM DIABETES CARE INC
TNDM
$15.59
-$0.14 (-0.86%)
Price as of Oct 9, 2026 18:15 UTC
1.5 B
Market Cap (Small Cap)
43%
IV Rank
85.9%
Implied Volatility
Nov 04
Next Earnings
Technical Signals
as of Oct 7
Bearish
0 of 7
Trend
- Above 20-day average $17.05
- Above 50-day average $18.08
- Above 200-day average $18.80 · -15.7%
- Moving averages stacked Not aligned
Momentum
- Golden cross (50/200) Down · 10d ago
- Momentum cross (20/50) Down · 15d ago
Volume
- Below-average volume 1.0x avg
Price & Trend
Daily candles with EMA 20, SMA 50. Drag to zoom.
Options Activity & Greeks
Implied volatility, flow, and dealer positioning from the options market.
Put/Call Ratio
0.98
Balanced
Implied Volatility
85.9%
1% percentile
IV vs Realized
Options rich
30d HV 70.1%
Options Heat Map
Delta-risk grid for TNDM options across strikes and expirations. Hover any cell for full Greeks.
Loading option chain data...
Insider Trades
2 buys
2 sells
| Date | Insider | Title | Type | Shares | Value | Since Trade |
|---|---|---|---|---|---|---|
| Aug 15, 2026 | Hansen Shannon Marie | Tax_withholding | 976 | $22,175 | -31.0% | |
| Aug 15, 2026 | Gasser Elizabeth Anne | Exercise | 1,097 | $0 | -29.6% | |
| Aug 15, 2026 | Kyrillos Jean-Claude | Tax_withholding | 535 | $12,155 | -31.0% | |
| Aug 15, 2026 | Carpenter Rick | Exercise | 1,610 | $0 | -29.6% | |
| Aug 15, 2026 | Carpenter Rick | Tax_withholding | 820 | $18,630 | -31.0% | |
| Aug 15, 2026 | Carpenter Rick | Exercise | 897 | $0 | -29.6% | |
| Aug 15, 2026 | Carpenter Rick | Exercise | 1,610 | $0 | -29.6% | |
| Aug 15, 2026 | Sheridan John F | Exercise | 5,982 | $0 | -29.6% | |
| Aug 15, 2026 | Sheridan John F | Tax_withholding | 3,044 | $69,160 | -31.0% | |
| Aug 15, 2026 | Sheridan John F | Exercise | 9,934 | $0 | -29.6% |
Politician Trades in TNDM
| Date | Politician | Party | Type | Amount | Since Buy |
|---|---|---|---|---|---|
| Mar 03, 2026 | Gilbert Cisneros | Purchase | $1K-$15K | -34.0% |
Earnings History
| Date | Quarter | EPS Est. | EPS Actual | Surprise | Result |
|---|---|---|---|---|---|
| Aug 06, 2026 | Q2 2026 | -$0.33 | |||
| Aug 04, 2026 | Q2 2026 | -$0.33 | |||
| Jun 30, 2026 | Q2 2026 | -$0.33 | -$0.31 | +4.9% | Beat |
| Mar 31, 2026 | Q1 2026 | -$0.45 | -$0.30 | +33.8% | Beat |
| Dec 31, 2025 | Q4 2025 | -$0.08 | -$0.01 | +88.1% | Beat |
| Sep 30, 2025 | Q3 2025 | -$0.32 | -$0.31 | +3.2% | Beat |
| Jun 30, 2025 | Q2 2025 | -$0.41 | -$0.48 | -18.7% | Miss |
| Mar 31, 2025 | Q1 2025 | -$0.62 | -$0.66 | -5.7% | Miss |
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