IDCC vs. DXCM
IDCC (InterDigital, Inc.) and DXCM (DexCom, Inc.) are both stocks. IDCC operates in Telecom Services (Communication Services), while DXCM operates in Diagnostics & Research (Healthcare). Over the past 10 years, IDCC returned 19.88%/yr vs 13.66%/yr for DXCM. Their 0.28 correlation means their historical movements had little consistent relationship.
Performance
IDCC vs. DXCM - Performance Comparison
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Returns By Period
In the year-to-date period, IDCC achieves a -3.59% return, which is significantly lower than DXCM's 25.73% return. Over the past 10 years, IDCC has outperformed DXCM with an annualized return of 19.88%, while DXCM has yielded a comparatively lower 13.66% annualized return.
IDCC
- 1D
- 0.49%
- 1M
- 8.27%
- 6M
- -6.18%
- YTD
- -3.59%
- 1Y
- 19.13%
- 3Y*
- 50.69%
- 5Y*
- 38.04%
- 10Y*
- 19.88%
- ALL TIME*
- 12.24%
DXCM
- 1D
- 11.95%
- 1M
- 21.19%
- 6M
- 14.25%
- YTD
- 25.73%
- 1Y
- 3.32%
- 3Y*
- -11.89%
- 5Y*
- -8.33%
- 10Y*
- 13.66%
- ALL TIME*
- 16.87%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
DXCM DexCom, Inc. | $381.17M | $359.84M | $403.63M |
| $77.97M | $73.83M | $99.53M |
IDCC vs. DXCM - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IDCC InterDigital, Inc. | -3.59% | 66.05% | 81.06% | 123.67% | -29.25% | 20.49% | 14.28% | -16.11% | -11.23% | -15.34% |
DXCM DexCom, Inc. | 25.73% | -14.66% | -37.33% | 9.58% | -15.64% | 45.23% | 69.02% | 82.59% | 108.75% | -3.87% |
Correlation
The correlation between IDCC and DXCM is 0.12, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.12 |
Correlation (3Y) Balances recent behavior with more history. | 0.20 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.30 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.27 |
Correlation (All Time) Calculated using the full available price history since Apr 14, 2005 | 0.28 |
The correlation between IDCC and DXCM shifts across timeframes, from 0.12 (1 year) to 0.30 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
IDCC:
$7.88B
DXCM:
$32.20B
IDCC:
$8.62
DXCM:
$2.51
IDCC:
35.36
DXCM:
33.22
IDCC:
0.44
DXCM:
0.79
IDCC:
13.55
DXCM:
6.68
IDCC:
8.69
DXCM:
12.47
IDCC:
$788.50M
DXCM:
$4.97B
IDCC:
$674.42M
DXCM:
$3.12B
IDCC:
$433.16M
DXCM:
$1.41B
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Return for Risk
IDCC vs. DXCM — Risk / Return Rank
IDCC
DXCM
IDCC vs. DXCM - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for InterDigital, Inc. (IDCC) and DexCom, Inc. (DXCM). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| IDCC | DXCM | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.31 | ||
| Sortino ratioReturn per unit of downside risk | +0.50 | ||
| Omega ratioGain probability vs. loss probability | 1.12 | 1.05 | +0.07 |
| Calmar ratioReturn relative to maximum drawdown | 0.53 | 0.10 | +0.43 |
| Martin ratioReturn relative to average drawdown | 1.02 | 0.19 | +0.83 |
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Drawdowns
IDCC vs. DXCM - Drawdown Comparison
The maximum IDCC drawdown since its inception was -93.83%, roughly equal to the maximum DXCM drawdown of -94.61%. Use the drawdown chart below to compare losses from any high point for IDCC and DXCM.
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Drawdown Indicators
| IDCC | DXCM | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -93.83% | -94.61% | +0.78% |
Max Drawdown (1Y)Largest decline over 1 year | -36.48% | -33.33% | -3.15% |
Max Drawdown (3Y)Largest decline over 3 years | -36.48% | -60.95% | +24.47% |
Max Drawdown (5Y)Largest decline over 5 years | -44.99% | -66.32% | +21.33% |
Max Drawdown (10Y)Largest decline over 10 years | -64.94% | -66.32% | +1.38% |
Current DrawdownCurrent decline from peak | -22.59% | -48.75% | +26.16% |
Average DrawdownAverage peak-to-trough decline | -45.22% | -36.14% | -9.08% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 18.74% | 17.53% | +1.21% |
Volatility
IDCC vs. DXCM - Volatility Comparison
InterDigital, Inc. (IDCC) and DexCom, Inc. (DXCM) have volatilities of 16.62% and 15.95%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IDCC | DXCM | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 16.62% | 15.95% | +0.67% |
Volatility (6M)Calculated over the trailing 6-month period | 38.73% | 29.74% | +8.99% |
Volatility (1Y)Calculated over the trailing 1-year period | 49.19% | 42.91% | +6.28% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 36.62% | 47.22% | -10.60% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 35.98% | 48.66% | -12.68% |
Dividends
IDCC vs. DXCM - Dividend Comparison
IDCC's dividend yield for the trailing twelve months is around 0.92%, while DXCM has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
DXCM DexCom, Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
IDCC InterDigital, Inc. | 0.92% | 0.74% | 0.85% | 1.34% | 2.83% | 1.95% | 2.31% | 2.57% | 2.11% | 1.64% | 0.99% | 1.63% |
Financials
IDCC vs. DXCM - Financials Comparison
This section allows you to compare key financial metrics between InterDigital, Inc. and DexCom, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
IDCC vs. DXCM - Profitability Comparison
IDCC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, InterDigital, Inc. reported a gross profit of 260.17M and revenue of 260.17M. Therefore, the gross margin over that period was 100.0%.
DXCM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, DexCom, Inc. reported a gross profit of 830.00M and revenue of 1.31B. Therefore, the gross margin over that period was 63.4%.
IDCC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, InterDigital, Inc. reported an operating income of 139.24M and revenue of 260.17M, resulting in an operating margin of 53.5%.
DXCM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, DexCom, Inc. reported an operating income of 318.30M and revenue of 1.31B, resulting in an operating margin of 24.3%.
IDCC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, InterDigital, Inc. reported a net income of 116.37M and revenue of 260.17M, resulting in a net margin of 44.7%.
DXCM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, DexCom, Inc. reported a net income of 249.10M and revenue of 1.31B, resulting in a net margin of 19.0%.
Frequently Asked Questions
IDCC and DXCM have a correlation of 0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IDCC has higher volatility (16.62%) compared to DXCM (15.95%). In terms of maximum drawdown, IDCC dropped -93.83% vs DXCM's -94.61%.
IDCC currently has the higher Sharpe Ratio (0.39 vs 0.08), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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