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 — 1988

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1988-12-30$8.75$8.7566,000
1988-12-29$8.75$8.75109,800
1988-12-28$8.50$8.5037,400
1988-12-27$8.63$8.6331,200
1988-12-23$8.75$8.7537,200
1988-12-22$8.38$8.3885,400
1988-12-21$8.00$8.0070,100
1988-12-20$8.13$8.1399,600
1988-12-19$8.13$8.1386,700
1988-12-16$8.25$8.2554,600
1988-12-15$8.63$8.6340,700
1988-12-14$8.38$8.3874,800
1988-12-13$8.25$8.2561,700
1988-12-12$8.50$8.5096,500
1988-12-09$9.00$9.0062,400
1988-12-08$9.00$9.0034,100
1988-12-07$9.13$9.1342,700
1988-12-06$9.13$9.1336,600
1988-12-05$9.13$9.1364,200
1988-12-02$9.38$9.3841,900
1988-12-01$9.38$9.38134,900
1988-11-30$9.13$9.13115,600
1988-11-29$8.75$8.7552,600
1988-11-28$8.50$8.5076,400
1988-11-25$8.75$8.7539,800
1988-11-23$8.63$8.6357,800
1988-11-22$8.50$8.5084,000
1988-11-21$8.25$8.25213,000
1988-11-18$8.75$8.75173,000
1988-11-17$8.63$8.63311,300
1988-11-16$9.50$9.5080,100
1988-11-15$10.00$10.0071,500
1988-11-14$9.88$9.8887,600
1988-11-11$9.88$9.8854,800
1988-11-10$10.38$10.3892,900
1988-11-09$10.25$10.2556,800
1988-11-08$10.25$10.25181,100
1988-11-07$10.50$10.5074,300
1988-11-04$10.63$10.6399,100
1988-11-03$10.75$10.7585,400
1988-11-02$11.13$11.13169,100
1988-11-01$11.00$11.00110,400
1988-10-31$11.50$11.5092,600
1988-10-28$11.63$11.62139,300
1988-10-27$11.50$11.50272,000
1988-10-26$11.50$11.50116,800
1988-10-25$12.13$12.13167,100
1988-10-24$12.00$12.00602,700
1988-10-21$12.75$12.75182,300
1988-10-20$12.75$12.75306,900
1988-10-19$12.75$12.75553,300
1988-10-18$12.63$12.63441,500
1988-10-17$11.50$11.50173,900
1988-10-14$11.75$11.75338,200
1988-10-13$11.75$11.75346,500
1988-10-12$11.13$11.13169,600
1988-10-11$10.88$10.88102,100
1988-10-10$10.88$10.8852,200
1988-10-07$11.00$11.00217,100
1988-10-06$11.00$11.00317,400
1988-10-05$10.50$10.50100,700
1988-10-04$10.25$10.25260,200
1988-10-03$9.88$9.8855,200
1988-09-30$10.00$10.0090,900
1988-09-29$9.88$9.88116,500
1988-09-28$9.88$9.88146,100
1988-09-27$9.50$9.50229,500
1988-09-26$10.38$10.38173,800
1988-09-23$11.13$11.13924,200
1988-09-22$11.25$11.25329,900
1988-09-21$10.13$10.1354,300
1988-09-20$10.13$10.13149,900
1988-09-19$10.25$10.25179,500
1988-09-16$10.13$10.13342,200
1988-09-15$10.13$10.13345,400
1988-09-14$10.38$10.38421,800
1988-09-13$9.88$9.88300,800
1988-09-12$9.50$9.50348,500
1988-09-09$9.00$9.00400,700
1988-09-08$7.88$7.8852,000
1988-09-07$7.88$7.88110,100
1988-09-06$8.00$8.0065,700
1988-09-02$8.25$8.2590,800
1988-09-01$8.00$8.00159,400
1988-08-31$8.00$8.00163,000
1988-08-30$7.88$7.8878,000
1988-08-29$7.88$7.8853,700
1988-08-26$7.50$7.5016,700
1988-08-25$7.38$7.3822,700
1988-08-24$7.50$7.5035,500
1988-08-23$7.50$7.5047,600
1988-08-22$7.50$7.5075,800
1988-08-19$7.63$7.6244,300
1988-08-18$7.75$7.7562,600
1988-08-17$7.50$7.50132,700
1988-08-16$7.88$7.88110,400
1988-08-15$7.88$7.8887,600
1988-08-12$8.25$8.25172,000
1988-08-11$7.63$7.6262,800
1988-08-10$7.38$7.38126,000
1988-08-09$7.75$7.7568,000
1988-08-08$7.63$7.6241,300
1988-08-05$7.63$7.6235,300
1988-08-04$7.88$7.888,600
1988-08-03$7.88$7.8816,900
1988-08-02$7.88$7.88110,700
1988-08-01$7.75$7.7527,200
1988-07-29$7.75$7.7524,900
1988-07-28$7.88$7.8858,700
1988-07-27$7.88$7.8868,800
1988-07-26$7.75$7.7522,000
1988-07-25$7.88$7.8837,800
1988-07-22$8.13$8.13173,700
1988-07-21$8.25$8.2554,300
1988-07-20$8.38$8.3862,500
1988-07-19$8.50$8.5044,600
1988-07-18$8.63$8.6338,400
1988-07-15$8.88$8.8852,400
1988-07-14$8.75$8.7532,600
1988-07-13$8.88$8.8861,300
1988-07-12$8.63$8.6357,700
1988-07-11$8.75$8.7578,600
1988-07-08$9.00$9.00191,300
1988-07-07$8.75$8.75187,800
1988-07-06$8.25$8.2548,300
1988-07-05$7.88$7.8828,000
1988-07-01$8.00$8.0059,400
1988-06-30$8.00$8.0046,500
1988-06-29$8.13$8.13164,400
1988-06-28$7.88$7.8868,300
1988-06-27$7.50$7.5029,900
1988-06-24$7.75$7.7557,500
1988-06-23$7.75$7.7563,200
1988-06-22$7.75$7.75105,000
1988-06-21$8.00$8.0039,400
1988-06-20$8.25$8.2546,800
1988-06-17$8.25$8.2540,300
1988-06-16$8.38$8.3853,900
1988-06-15$8.50$8.5089,700
1988-06-14$8.38$8.38196,600
1988-06-13$8.25$8.2569,100
1988-06-10$8.00$8.0039,200
1988-06-09$8.00$8.0067,900
1988-06-08$8.25$8.25112,400
1988-06-07$8.00$8.0046,700
1988-06-06$7.88$7.8851,200
1988-06-03$7.88$7.8855,600
1988-06-02$8.25$8.2590,800
1988-06-01$8.25$8.2553,800
1988-05-31$8.38$8.3843,200
1988-05-27$8.25$8.2578,000
1988-05-26$8.25$8.25116,300
1988-05-25$7.88$7.8861,500
1988-05-24$7.75$7.75108,000
1988-05-23$7.88$7.88123,600
1988-05-20$7.88$7.88345,200
1988-05-19$7.25$7.25114,100
1988-05-18$7.00$7.00252,500
1988-05-17$7.25$7.2580,900
1988-05-16$7.50$7.50108,900
1988-05-13$7.00$7.00101,800
1988-05-12$7.50$7.5052,700
1988-05-11$7.75$7.7553,000
1988-05-10$8.25$8.25144,800
1988-05-09$8.00$8.0024,300
1988-05-06$7.75$7.7544,200
1988-05-05$7.88$7.8829,100
1988-05-04$7.75$7.7531,600
1988-05-03$8.00$8.0078,400
1988-05-02$8.00$8.0027,700
1988-04-29$7.88$7.88159,400
1988-04-28$7.50$7.50105,000
1988-04-27$8.25$8.2546,400
1988-04-26$8.38$8.3822,100
1988-04-25$8.38$8.3828,400
1988-04-22$8.25$8.2528,400
1988-04-21$8.25$8.2555,100
1988-04-20$8.50$8.5089,700
1988-04-19$8.38$8.3882,000
1988-04-18$8.63$8.6327,400
1988-04-15$8.50$8.5084,600
1988-04-14$8.50$8.5085,500
1988-04-13$9.00$9.0048,100
1988-04-12$9.25$9.2594,100
1988-04-11$9.50$9.50145,800
1988-04-08$10.25$10.25146,400
1988-04-07$9.88$9.88191,200
1988-04-06$10.13$10.13325,000
1988-04-05$9.25$9.2598,200
1988-04-04$9.00$9.0065,000
1988-03-31$9.50$9.50203,800
1988-03-30$9.13$9.13122,000
1988-03-29$9.00$9.00103,900
1988-03-28$9.13$9.13132,800
1988-03-25$8.63$8.6352,000
1988-03-24$8.50$8.5073,000
1988-03-23$8.63$8.6375,800
1988-03-22$8.63$8.6333,400
1988-03-21$8.63$8.6326,300
1988-03-18$8.88$8.8853,100
1988-03-17$8.88$8.8857,700
1988-03-16$9.00$9.00141,200
1988-03-15$8.88$8.8855,900
1988-03-14$8.63$8.6310,800
1988-03-11$8.75$8.7544,400
1988-03-10$8.88$8.8859,400
1988-03-09$9.38$9.38298,600
1988-03-08$8.88$8.8876,400
1988-03-07$8.75$8.7530,300
1988-03-04$8.88$8.8852,500
1988-03-03$8.50$8.5069,500
1988-03-02$8.63$8.6325,800
1988-03-01$8.63$8.6389,000
1988-02-29$9.00$9.0073,200
1988-02-26$9.00$9.0054,600
1988-02-25$8.88$8.8898,200
1988-02-24$9.13$9.13108,900
1988-02-23$9.38$9.38189,900
1988-02-22$9.13$9.13151,200
1988-02-19$8.88$8.8829,800
1988-02-18$8.75$8.7550,200
1988-02-17$8.63$8.6322,400
1988-02-16$8.75$8.7534,800
1988-02-12$8.88$8.8853,400
1988-02-11$8.63$8.6391,300
1988-02-10$8.88$8.8848,600
1988-02-09$8.75$8.7535,900
1988-02-08$8.38$8.3851,500
1988-02-05$8.88$8.8828,200
1988-02-04$8.88$8.8852,400
1988-02-03$8.88$8.88118,600
1988-02-02$9.25$9.25119,000
1988-02-01$8.63$8.6368,900
1988-01-29$8.50$8.5044,900
1988-01-28$8.38$8.3834,400
1988-01-27$8.00$8.00176,700
1988-01-26$8.75$8.759,400
1988-01-25$9.13$9.1352,000
1988-01-22$9.00$9.0051,700
1988-01-21$9.13$9.13148,600
1988-01-20$8.88$8.88117,000
1988-01-19$9.25$9.25141,900
1988-01-18$9.00$9.0077,800
1988-01-15$9.00$9.00196,500
1988-01-14$9.00$9.00133,600
1988-01-13$8.50$8.5077,100
1988-01-12$7.75$7.7585,200
1988-01-11$7.75$7.75188,500
1988-01-08$8.50$8.5077,500
1988-01-07$9.00$9.0083,800
1988-01-06$8.88$8.8893,200
1988-01-05$9.00$9.00113,600
1988-01-04$9.25$9.2599,200