InterDigital Inc. (IDCC)
Showing Closing Date Range from Apr 26 to Oct 23, 2026 compared to Oct 27, 2025 to Apr 25, 2026.
Compare Last 6 Months with Previous Period
Investor Relations:ir.interdigital.com
Current Period Close
$327.28
Apr 26, 2026 - Oct 23, 2026
Previous Period Close
$368.50
Oct 27, 2025 - Apr 25, 2026
Net Comparison Delta
$-41.22 (-11.19%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(124 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Oct 23, 2026 | $327.28 | Apr 24, 2026 | $368.50 | -11.19% |
| Oct 22, 2026 | $332.06 | Apr 23, 2026 | $359.45 | -7.62% |
| Oct 21, 2026 | $334.68 | Apr 22, 2026 | $376.35 | -11.07% |
| Oct 20, 2026 | $326.78 | Apr 21, 2026 | $375.18 | -12.90% |
| Oct 19, 2026 | $322.40 | Apr 20, 2026 | $368.95 | -12.62% |
| Oct 16, 2026 | $319.30 | Apr 17, 2026 | $373.02 | -14.40% |
| Oct 15, 2026 | $328.06 | Apr 16, 2026 | $375.16 | -12.55% |
| Oct 14, 2026 | $325.86 | Apr 15, 2026 | $365.50 | -10.85% |
| Oct 13, 2026 | $332.88 | Apr 14, 2026 | $352.32 | -5.52% |
| Oct 12, 2026 | $328.14 | Apr 13, 2026 | $351.94 | -6.76% |
| Oct 09, 2026 | $331.31 | Apr 10, 2026 | $352.27 | -5.95% |
| Oct 08, 2026 | $328.30 | Apr 09, 2026 | $349.58 | -6.09% |
| Oct 07, 2026 | $330.80 | Apr 08, 2026 | $344.96 | -4.10% |
| Oct 06, 2026 | $339.29 | Apr 07, 2026 | $315.42 | +7.57% |
| Oct 05, 2026 | $338.19 | Apr 06, 2026 | $314.31 | +7.60% |
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