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
Oct 22, 1999	154,836,042
Oct 15, 1999	153,287,682
Oct 8, 1999	143,481,399
Oct 1, 1999	143,481,399
Sep 24, 1999	137,029,897
Sep 17, 1999	140,384,678
Sep 10, 1999	161,287,544
Sep 3, 1999	166,190,685
Aug 27, 1999	167,739,046
Aug 20, 1999	140,384,678
Aug 13, 1999	138,836,318
Aug 6, 1999	129,030,035
Jul 30, 1999	135,481,537
Jul 23, 1999	114,578,671
Jul 16, 1999	114,578,671
Jul 9, 1999	121,030,173
Jul 2, 1999	122,578,533
Jun 25, 1999	116,127,032
Jun 18, 1999	116,127,032
Jun 11, 1999	114,578,671
Jun 4, 1999	121,030,173
May 28, 1999	119,481,812
May 21, 1999	122,578,533
May 14, 1999	121,030,173
May 7, 1999	114,578,671
Apr 30, 1999	117,675,392
Apr 23, 1999	124,126,894
Apr 16, 1999	127,481,675
Apr 9, 1999	113,030,311
Apr 1, 1999	114,578,671
Mar 26, 1999	127,481,675
Mar 19, 1999	111,223,890
Mar 12, 1999	124,126,894
Mar 5, 1999	125,933,314
Feb 26, 1999	125,933,314
Feb 19, 1999	127,481,675
Feb 12, 1999	153,287,682
Feb 5, 1999	153,287,682
Jan 29, 1999	153,287,682
Jan 22, 1999	114,578,671
Jan 15, 1999	114,578,671
Jan 8, 1999	125,933,314
Dec 31, 1998	117,675,392
Dec 24, 1998	121,030,173
Dec 18, 1998	117,675,392
Dec 11, 1998	117,675,392
Dec 4, 1998	132,384,816
Nov 27, 1998	132,384,816
Nov 20, 1998	141,933,039
Nov 13, 1998	146,836,180
Nov 6, 1998	146,836,180
Oct 30, 1998	129,030,035
Oct 23, 1998	124,126,894
Oct 16, 1998	108,127,169
Oct 9, 1998	96,772,526
Oct 2, 1998	106,578,809
Sep 25, 1998	116,127,032
Sep 18, 1998	111,223,890
Sep 11, 1998	93,675,805
Sep 4, 1998	91,869,385
Aug 28, 1998	103,224,028
Aug 21, 1998	113,030,311
Aug 14, 1998	127,481,675
Aug 7, 1998	135,481,537
Jul 31, 1998	138,836,318
Jul 24, 1998	146,836,180
Jul 17, 1998	146,836,180
Jul 10, 1998	143,481,399
Jul 2, 1998	137,029,897
Jun 26, 1998	148,384,540
Jun 19, 1998	145,287,819
Jun 12, 1998	156,384,402
Jun 5, 1998	162,835,904
May 29, 1998	141,933,039
May 22, 1998	161,287,544
May 15, 1998	172,642,187
May 8, 1998	175,738,908
May 1, 1998	185,545,190
Apr 24, 1998	172,642,187
Apr 17, 1998	141,158,858
Apr 9, 1998	146,836,180
Apr 3, 1998	149,932,901
Mar 27, 1998	145,287,819
Mar 20, 1998	153,287,682
Mar 13, 1998	138,836,318
Mar 6, 1998	108,127,169
Feb 27, 1998	101,675,668
Feb 20, 1998	106,578,809
Feb 13, 1998	114,578,671
Feb 6, 1998	109,675,530
Jan 30, 1998	77,418,021
Jan 23, 1998	88,772,664
Jan 16, 1998	88,772,664
Jan 9, 1998	83,869,523
Jan 2, 1998	90,321,025
Dec 26, 1997	91,869,385
Dec 19, 1997	103,224,028
Dec 12, 1997	104,772,388
Dec 5, 1997	113,030,311
Nov 28, 1997	111,223,890