Market Cap

$8.45B

Current · Retrieved: Oct 25, 2026 · USD

IDCC Market Cap

Current$8.45BretrievedOct 25, 2026

IDCC Market Cap ($80.77M → $8.45B · CAGR +10.9%)

Latest values, visible window

High-resolution chart · PNG

IDCC market cap history

Daily history. Dates identify market observations.

Interdigital Inc Market Cap — Daily history
Date	Market Cap
Sep 21, 2001	178,835,629
Sep 10, 2001	200,512,674
Sep 7, 2001	205,673,876
Aug 31, 2001	232,512,123
Aug 24, 2001	250,834,388
Aug 17, 2001	271,479,194
Aug 10, 2001	300,898,042
Aug 3, 2001	307,607,603
Jul 27, 2001	320,768,667
Jul 20, 2001	308,897,904
Jul 13, 2001	319,994,487
Jul 6, 2001	301,930,282
Jun 29, 2001	341,929,593
Jun 22, 2001	297,027,141
Jun 15, 2001	338,832,872
Jun 8, 2001	369,800,080
Jun 1, 2001	361,026,038
May 25, 2001	389,670,706
May 18, 2001	329,026,589
May 11, 2001	314,059,105
May 4, 2001	322,575,088
Apr 27, 2001	293,672,360
Apr 20, 2001	327,478,229
Apr 12, 2001	292,382,059
Apr 6, 2001	211,351,197
Mar 30, 2001	192,770,872
Mar 23, 2001	202,319,095
Mar 16, 2001	167,739,046
Mar 9, 2001	222,189,720
Mar 2, 2001	225,802,561
Feb 23, 2001	244,382,886
Feb 16, 2001	275,866,215
Feb 9, 2001	288,769,218
Feb 2, 2001	324,123,448
Jan 26, 2001	317,671,946
Jan 19, 2001	290,317,579
Jan 12, 2001	248,511,847
Jan 5, 2001	187,093,551
Dec 29, 2000	139,610,498
Dec 22, 2000	153,287,682
Dec 15, 2000	161,287,544
Dec 8, 2000	189,416,091
Dec 1, 2000	178,319,508
Nov 24, 2000	216,254,339
Nov 17, 2000	253,931,109
Nov 10, 2000	253,156,929
Nov 3, 2000	282,317,717
Oct 27, 2000	275,866,215
Oct 20, 2000	288,769,218
Oct 13, 2000	283,866,077
Oct 6, 2000	287,220,858
Sep 29, 2000	361,284,098
Sep 22, 2000	419,347,614
Sep 15, 2000	454,959,903
Sep 8, 2000	435,605,398
Sep 1, 2000	466,056,486
Aug 25, 2000	461,411,405
Aug 18, 2000	458,056,624
Aug 11, 2000	424,250,755
Aug 4, 2000	440,250,479
Jul 28, 2000	448,508,402
Jul 21, 2000	517,668,500
Jul 14, 2000	606,441,165
Jul 7, 2000	561,280,652
Jun 30, 2000	427,347,476
Jun 23, 2000	453,153,483
Jun 16, 2000	442,056,900
Jun 9, 2000	498,313,995
Jun 2, 2000	462,959,766
May 26, 2000	416,250,893
May 19, 2000	438,702,119
May 12, 2000	509,668,638
May 5, 2000	530,571,504
Apr 28, 2000	533,926,285
Apr 20, 2000	516,120,140
Apr 14, 2000	382,186,964
Apr 7, 2000	596,892,942
Mar 31, 2000	645,150,175
Mar 24, 2000	722,568,196
Mar 17, 2000	722,568,196
Mar 10, 2000	825,792,224
Mar 3, 2000	814,437,581
Feb 25, 2000	812,889,221
Feb 18, 2000	906,565,026
Feb 11, 2000	941,919,256
Feb 4, 2000	867,856,015
Jan 28, 2000	791,986,355
Jan 21, 2000	945,274,036
Jan 14, 2000	990,434,549
Jan 7, 2000	1,367,718,371
Dec 31, 1999	1,935,450,525
Dec 23, 1999	683,859,186
Dec 17, 1999	437,153,759
Dec 10, 1999	458,056,624
Dec 3, 1999	258,060,070
Nov 26, 1999	277,414,575
Nov 19, 1999	217,802,699
Nov 12, 1999	145,287,819
Nov 5, 1999	145,287,819
Oct 29, 1999	143,481,399