Market Cap

$8.45B

Current · Retrieved: Oct 26, 2026 · USD

IDCC Market Cap

Current$8.45BretrievedOct 26, 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
Apr 22, 1988	212,899,558
Apr 15, 1988	219,351,060
Apr 8, 1988	264,511,572
Mar 31, 1988	245,157,067
Mar 25, 1988	222,705,840
Mar 18, 1988	229,157,342
Mar 11, 1988	225,802,561
Mar 4, 1988	229,157,342
Feb 26, 1988	232,254,063
Feb 19, 1988	229,157,342
Feb 12, 1988	229,157,342
Feb 5, 1988	229,157,342
Jan 29, 1988	219,351,060
Jan 22, 1988	232,254,063
Jan 15, 1988	232,254,063
Jan 8, 1988	219,351,060
Dec 31, 1987	216,254,339
Dec 24, 1987	229,157,342
Dec 18, 1987	229,157,342
Dec 11, 1987	187,093,551
Dec 4, 1987	145,287,819
Nov 27, 1987	171,093,826
Nov 20, 1987	171,093,826
Nov 13, 1987	164,642,325
Nov 6, 1987	180,642,049
Oct 30, 1987	180,642,049
Oct 23, 1987	164,642,325
Oct 16, 1987	270,963,074
Oct 9, 1987	335,478,091
Oct 2, 1987	396,896,388
Sep 25, 1987	412,896,112
Sep 18, 1987	374,187,102
Sep 11, 1987	377,541,882
Sep 4, 1987	332,381,370
Aug 28, 1987	332,381,370
Aug 21, 1987	338,832,872
Aug 14, 1987	306,575,363
Aug 7, 1987	325,929,868
Jul 31, 1987	313,026,865
Jul 24, 1987	280,769,356
Jul 17, 1987	270,963,074
Jul 10, 1987	264,511,572
Jul 2, 1987	274,317,854
Jun 26, 1987	251,608,568
Jun 19, 1987	261,414,851
Jun 12, 1987	283,866,077
Jun 5, 1987	267,866,353
May 29, 1987	264,511,572
May 22, 1987	283,866,077
May 15, 1987	287,220,858
May 8, 1987	309,672,084
May 1, 1987	319,478,367
Apr 24, 1987	309,672,084
Apr 16, 1987	313,026,865
Apr 10, 1987	325,929,868
Apr 3, 1987	341,929,593
Mar 27, 1987	322,575,088
Mar 20, 1987	345,284,374
Mar 13, 1987	354,832,596
Mar 6, 1987	325,929,868
Feb 27, 1987	358,187,377
Feb 20, 1987	316,123,586
Feb 13, 1987	332,381,370
Feb 6, 1987	329,026,589
Jan 30, 1987	309,672,084
Jan 23, 1987	300,123,861
Jan 16, 1987	348,381,095
Jan 9, 1987	358,187,377
Jan 2, 1987	351,735,875
Dec 26, 1986	351,735,875
Dec 19, 1986	361,284,098
Dec 12, 1986	367,735,600
Dec 5, 1986	399,993,109
Nov 28, 1986	393,541,607
Nov 21, 1986	416,250,893
Nov 14, 1986	425,799,116
Nov 7, 1986	377,541,882
Oct 31, 1986	383,993,384
Oct 24, 1986	361,284,098
Oct 17, 1986	367,735,600
Oct 10, 1986	412,896,112
Oct 3, 1986	454,959,903
Sep 26, 1986	483,862,631
Sep 19, 1986	509,668,638
Sep 12, 1986	464,508,126
Sep 5, 1986	445,153,621
Aug 29, 1986	341,929,593
Aug 22, 1986	332,381,370
Aug 15, 1986	316,123,586
Aug 8, 1986	296,769,081
Aug 1, 1986	264,511,572
Jul 25, 1986	248,511,847
Jul 18, 1986	254,963,349
Jul 11, 1986	258,060,070
Jul 3, 1986	254,963,349
Jun 27, 1986	251,608,568
Jun 20, 1986	248,511,847
Jun 13, 1986	225,802,561
Jun 6, 1986	254,963,349
May 30, 1986	254,963,349