All charts and data below are CPI-U inflation-adjusted and with dividends reinvested. (Why?)
IDCC real return snapshot: after CPI-U inflation, IDCC returned +11.76% over the past year and −19.34% YTD, with dividends reinvested. Since Nov. 12, 1981, IDCC is up +2,918.82% in real purchasing-power return, or +7.93%/yr, and is currently −35.17% below its real total-return high on Nov. 3, 2025.
Data ending Fri Jul. 10, 2026
| Thu 1981-11-12💬 to Fri 2026-07-10 |
YTD
Return |
1 Year
Return |
||||
|---|---|---|---|---|---|---|
| IDCC × |
−19.34%
2026-07-10 |
+11.76%
2026-07-10 |
||||
| InterDigital Inc NASDAQ Common Stock | ||||||
| Thu 1981-11-12💬 to Fri 2026-07-10 |
Overall
Return |
Exponential
Trendline |
||||
|---|---|---|---|---|---|---|
| IDCC × |
+2,918.82%
+7.93%/yr |
+5.72%/yr
(R2=0.639) |
||||
| InterDigital Inc NASDAQ Common Stock | ||||||
| Thu 1981-11-12💬 to Fri 2026-07-10 |
Start
Value |
End
Value |
||||
|---|---|---|---|---|---|---|
| IDCC × |
$10,000.00
1981-11-12 |
$301,882.18
2026-07-10 |
||||
| InterDigital Inc NASDAQ Common Stock | ||||||
| Year | IDCC |
|---|---|
| 2026 (YTD) | −19.34% |
| 2025 | +61.72% |
| 2024 | +75.99% |
| 2023 | +116.43% |
| 2022 | −33.55% |
| 2021 | +12.56% |
| 2020 | +12.76% |
| 2019 | −17.98% |
| 2018 | −12.89% |
| 2017 | −17.09% |
| 2016 | +85.34% |
| 2015 | −6.56% |
| 2014 | +80.85% |
| 2013 | −28.76% |
| 2012 | −2.96% |
| 2011 | +2.75% |
| 2010 | +54.47% |
| 2009 | −5.98% |
| 2008 | +17.77% |
| 2007 | −33.20% |
| 2006 | +78.64% |
| 2005 | −19.85% |
| 2004 | +3.90% |
| 2003 | +38.87% |
| 2002 | +46.62% |
| 2001 | +76.68% |
| 2000 | −93.03% |
| 1999 | +1,500.88% |
| 1998 | +46.61% |
| 1997 | −49.28% |
| 1996 | −22.08% |
| 1995 | −2.48% |
| 1994 | +36.82% |
| 1993 | −44.76% |
| 1992 | +53.01% |
| 1991 | +42.51% |
| 1990 | −35.84% |
| 1989 | −35.84% |
| 1988 | +0.06% |
| 1987 | −40.60% |
| 1986 | +66.92% |
| 1985 | +16.34% |
| 1984 | −22.75% |
| 1983 | −32.35% |
| 1982 | +293.63% |
| 1981 | −11.99% |
| Thu 1981-11-12💬 to Fri 2026-07-10 |
Current
Drawdown |
Worst
Drawdown |
||||
|---|---|---|---|---|---|---|
| IDCC × |
−35.17%
from 2025-11-03 peak |
−94.04%
2000-12-21 from 1999-12-31 peak |
||||
| InterDigital Inc NASDAQ Common Stock | ||||||
| Period ending Fri 2026-07-10 |
1
Year |
2
Years |
3
Years |
5
Years |
10
Years |
|
|---|---|---|---|---|---|---|
| IDCC × | +11.76% |
+106.64% +43.75%/yr |
+162.51% +37.95%/yr |
+229.41% +26.93%/yr |
+305.31% +15.02%/yr |
|
| InterDigital Inc NASDAQ Common Stock | ||||||
