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
Nov 21, 1997	114,578,671
Nov 14, 1997	113,030,311
Nov 7, 1997	122,578,533
Oct 31, 1997	127,481,675
Oct 24, 1997	132,384,816
Oct 17, 1997	133,933,176
Oct 10, 1997	140,384,678
Oct 3, 1997	140,384,678
Sep 26, 1997	143,481,399
Sep 19, 1997	148,384,540
Sep 12, 1997	153,287,682
Sep 5, 1997	146,836,180
Aug 29, 1997	151,739,321
Aug 22, 1997	146,836,180
Aug 15, 1997	153,287,682
Aug 8, 1997	153,287,682
Aug 1, 1997	141,933,039
Jul 25, 1997	148,384,540
Jul 18, 1997	154,836,042
Jul 11, 1997	146,836,180
Jul 3, 1997	137,029,897
Jun 27, 1997	133,933,176
Jun 20, 1997	135,481,537
Jun 13, 1997	162,835,904
Jun 6, 1997	162,835,904
May 30, 1997	171,093,826
May 23, 1997	174,190,547
May 16, 1997	180,642,049
May 9, 1997	133,933,176
May 2, 1997	125,933,314
Apr 25, 1997	129,030,035
Apr 18, 1997	130,578,395
Apr 11, 1997	148,384,540
Apr 4, 1997	141,933,039
Mar 27, 1997	141,933,039
Mar 21, 1997	143,481,399
Mar 14, 1997	162,835,904
Mar 7, 1997	159,739,183
Feb 28, 1997	154,836,042
Feb 21, 1997	164,642,325
Feb 14, 1997	156,384,402
Feb 7, 1997	162,835,904
Jan 31, 1997	174,190,547
Jan 24, 1997	180,642,049
Jan 17, 1997	177,545,328
Jan 10, 1997	166,190,685
Jan 3, 1997	169,287,406
Dec 27, 1996	153,287,682
Dec 20, 1996	156,384,402
Dec 13, 1996	172,642,187
Dec 6, 1996	175,738,908
Nov 29, 1996	187,093,551
Nov 22, 1996	183,996,830
Nov 15, 1996	156,384,402
Nov 8, 1996	148,384,540
Nov 1, 1996	154,836,042
Oct 25, 1996	174,190,547
Oct 18, 1996	195,093,413
Oct 11, 1996	193,545,053
Oct 4, 1996	198,448,194
Sep 27, 1996	199,996,554
Sep 20, 1996	201,544,915
Sep 13, 1996	206,448,056
Sep 6, 1996	198,448,194
Aug 30, 1996	214,447,918
Aug 23, 1996	198,448,194
Aug 16, 1996	211,351,197
Aug 9, 1996	196,899,833
Aug 2, 1996	206,448,056
Jul 26, 1996	182,190,409
Jul 19, 1996	190,448,332
Jul 12, 1996	190,448,332
Jul 5, 1996	203,351,335
Jun 28, 1996	219,351,060
Jun 21, 1996	214,447,918
Jun 14, 1996	264,511,572
Jun 7, 1996	274,317,854
May 31, 1996	245,157,067
May 24, 1996	237,157,204
May 17, 1996	212,899,558
May 10, 1996	227,350,922
May 3, 1996	220,899,420
Apr 26, 1996	219,351,060
Apr 19, 1996	211,351,197
Apr 12, 1996	209,802,837
Apr 4, 1996	229,157,342
Mar 29, 1996	225,802,561
Mar 22, 1996	229,157,342
Mar 15, 1996	238,705,565
Mar 8, 1996	229,157,342
Mar 1, 1996	251,608,568
Feb 23, 1996	232,254,063
Feb 16, 1996	230,705,703
Feb 9, 1996	238,705,565
Feb 2, 1996	229,157,342
Jan 26, 1996	206,448,056
Jan 19, 1996	196,899,833
Jan 12, 1996	199,996,554
Jan 5, 1996	209,802,837
Dec 29, 1995	190,448,332