NASDAQ:IDCC | Historical Stock Price | InterDigital, Inc.

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1981-11-12 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$2.20$6.60$19.83$59.57$178.97$537.681981-11-122026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2026

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$336.584,578
2026-09-03$332.7310,076
2026-09-02$321.017,794
2026-09-01$332.4112,750
2026-08-31$335.165,691
2026-08-28$336.519,885
2026-08-27$334.65$446.11181,000$344.114,547
2026-08-26$344.32$459.00168,000$345.057,649
2026-08-25$345.54$460.63131,400$340.746,315
2026-08-24$341.09$454.69176,500$342.464,211
2026-08-21$342.42$456.47163,800$345.015,350
2026-08-20$341.93$455.81171,000$343.739,180
2026-08-19$344.86$459.72166,600$338.678,064
2026-08-18$335.77$447.60171,200$346.5510,500
2026-08-17$348.39$464.42240,000$346.298,495
2026-08-14$343.65$458.11167,300$345.3813,820
2026-08-13$344.07$458.67211,800$350.759,154
2026-08-12$351.43$468.48167,400$340.017,361
2026-08-11$338.07$450.67208,200$345.8311,542
2026-08-10$348.25$464.24280,100$342.3920,566
2026-08-07$344.56$459.32174,300$333.617,864
2026-08-06$328.41$437.79195,300$331.759,263
2026-08-05$330.54$440.63238,100$327.4625,155
2026-08-04$323.17$430.80260,400$313.8616,903
2026-08-03$309.23$412.22307,600$307.4111,999
2026-07-31$304.83$406.36378,000$307.6023,790
2026-07-30$303.33$404.36664,900$296.5061,466
2026-07-29$261.14$348.12370,900$261.5020,347
2026-07-28$260.20$346.86165,200$257.336,068
2026-07-27$259.26$345.61165,500$262.7511,159
2026-07-24$258.30$344.33176,000$256.8314,753
2026-07-23$256.06$341.34168,700$259.219,940
2026-07-22$259.08$345.37254,100$266.4010,231
2026-07-21$264.37$352.42210,100$264.218,453
2026-07-20$258.18$344.17271,200$260.6314,348
2026-07-17$260.45$347.20257,200
2026-07-16$265.59$354.05301,600
2026-07-15$270.21$360.21183,300
2026-07-14$265.49$353.91222,000
2026-07-13$261.52$348.62360,300
2026-07-10$264.88$353.10214,700
2026-07-09$266.28$354.97252,500
2026-07-08$267.76$356.94372,500
2026-07-07$276.02$367.02222,200
2026-07-06$282.89$376.15289,900
2026-07-02$281.40$374.17190,600
2026-07-01$282.26$375.32241,900
2026-06-30$283.13$376.47298,600
2026-06-29$277.07$368.41288,000
2026-06-26$275.86$366.81788,700
2026-06-25$273.20$363.27466,800
2026-06-24$274.05$364.40436,700
2026-06-23$279.17$371.21406,300
2026-06-22$297.84$396.03499,900
2026-06-18$296.04$393.64896,600
2026-06-17$286.10$380.42458,700
2026-06-16$287.15$381.82556,700
2026-06-15$288.87$384.10305,600
2026-06-12$283.73$377.27611,100
2026-06-11$276.66$367.871,079,700
2026-06-10$253.91$337.62324,400
2026-06-09$257.11$341.87292,500
2026-06-08$255.60$339.87351,200
2026-06-05$260.64$346.57386,500
2026-06-04$261.07$347.14285,700
2026-06-03$256.64$341.25338,100
2026-06-02$259.00$344.39288,600
2026-06-01$258.34$343.51369,600
2026-05-29$252.09$335.20276,200
2026-05-28$250.75$333.42324,800
2026-05-27$252.45$335.68439,500
2026-05-26$263.36$350.18262,300
2026-05-22$260.98$347.02213,400
2026-05-21$267.10$355.16227,500
2026-05-20$266.12$353.85260,500
2026-05-19$264.79$352.09342,400
2026-05-18$263.85$350.84357,100
2026-05-15$260.37$346.21342,600
2026-05-14$269.31$358.10252,800
2026-05-13$270.21$359.29303,600
2026-05-12$269.82$358.77547,500
2026-05-11$269.58$358.45404,900
2026-05-08$279.61$371.79277,000
2026-05-07$278.77$370.67464,500
2026-05-06$278.00$369.65453,200
2026-05-05$287.13$381.79506,700
2026-05-04$272.96$362.95685,900
2026-05-01$290.50$386.27665,600
2026-04-30$296.56$394.33722,600
2026-04-29$352.68$468.95229,700
2026-04-28$353.10$469.51252,500
2026-04-27$362.24$481.66337,600
2026-04-24$368.50$489.99248,100
2026-04-23$359.45$477.95195,300
2026-04-22$376.35$500.42231,400
2026-04-21$375.18$498.87181,500
2026-04-20$368.95$490.59221,400
2026-04-17$373.02$496.00352,500
2026-04-16$375.16$498.84231,500
2026-04-15$365.50$486.00205,700
2026-04-14$352.32$468.47179,800
2026-04-13$351.94$467.97214,300
2026-04-10$352.27$468.41311,200
2026-04-09$349.58$464.83473,900
2026-04-08$344.96$458.69525,500
2026-04-07$315.42$418.48310,900
2026-04-06$314.31$417.00165,700
2026-04-02$312.93$415.17224,700
2026-04-01$306.39$406.50280,900
2026-03-31$302.00$400.67406,900
2026-03-30$294.70$390.99382,000
2026-03-27$301.25$399.68335,500
2026-03-26$299.04$396.74234,600
2026-03-25$311.05$412.68311,200
2026-03-24$305.66$405.53541,000
2026-03-23$311.46$413.22732,400
2026-03-20$325.69$432.104,664,700
2026-03-19$352.60$467.801,765,400
2026-03-18$352.03$467.05231,400
2026-03-17$351.33$466.12255,500
2026-03-16$358.31$475.38315,900
2026-03-13$359.07$476.39199,400
2026-03-12$362.35$480.74245,600
2026-03-11$368.31$488.65211,900
2026-03-10$365.72$485.21226,200
2026-03-09$363.77$482.62256,500
2026-03-06$357.06$473.72213,600
2026-03-05$363.74$482.58251,600
2026-03-04$373.31$495.28187,200
2026-03-03$370.80$491.95249,200
2026-03-02$378.83$502.60184,100
2026-02-27$366.53$486.29401,900
2026-02-26$375.29$497.91301,600
2026-02-25$379.02$502.86339,100
2026-02-24$362.96$481.55188,900
2026-02-23$351.50$466.34205,300
2026-02-20$358.50$475.63343,100
2026-02-19$348.34$462.15290,500
2026-02-18$361.61$479.76249,500
2026-02-17$366.42$486.14210,600
2026-02-13$375.01$497.54328,400
2026-02-12$356.83$473.42259,100
2026-02-11$363.90$482.80335,300
2026-02-10$351.15$465.88329,900
2026-02-09$376.60$499.65340,000
2026-02-06$371.08$492.32389,700
2026-02-05$345.05$457.79545,100
2026-02-04$313.87$416.42537,800
2026-02-03$323.91$429.74295,000
2026-02-02$329.38$437.00215,600
2026-01-30$326.44$433.10346,100
2026-01-29$330.93$439.05202,300
2026-01-28$331.92$440.37136,200
2026-01-27$333.47$442.42267,200
2026-01-26$330.15$438.02233,500
2026-01-23$330.52$438.51226,100
2026-01-22$330.12$437.98245,500
2026-01-21$332.99$441.79273,900
2026-01-20$325.88$432.35405,400
2026-01-16$308.76$409.64216,500
2026-01-15$310.43$411.86260,400
2026-01-14$312.63$414.78313,000
2026-01-13$314.06$415.74198,800
2026-01-12$312.01$413.03145,300
2026-01-09$309.09$409.16216,300
2026-01-08$306.69$405.99253,200
2026-01-07$309.23$409.35468,100
2026-01-06$309.00$409.05582,200
2026-01-05$335.84$444.58281,200
2026-01-02$326.26$431.89200,900