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InterDigital (IDCC) Short Interest Ratio & Short Volume

InterDigital logo
$257.11 +1.51 (+0.59%)
Closing price 04:00 PM Eastern
Extended Trading
$257.24 +0.13 (+0.05%)
As of 05:05 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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InterDigital Short Interest Overview

As of May 29, 2026, InterDigital (IDCC) had a short interest of 2.53 million shares sold short, representing 10.01% of the public float. This marks a 3.37% increase in short interest since the prior report. The short interest ratio (days to cover) is 8.5, meaning it would take 8.5 days of the average trading volume of 366,954 shares to cover all short positions.

Current Short Interest
2,527,278 shares
Previous Short Interest
2,444,958 shares
Change Vs. Previous Month
3.37%
Dollar Volume Sold Short
$637.10 million
Short Interest Ratio
8.5 Days to Cover
Last Record Date
May 29, 2026
Outstanding Shares
25,845,000 shares
Short Percent of Float
10.01%
Today's Trading Volume
292,480 shares
Average Trading Volume
366,954 shares
Today's Volume Vs. Average
80%
Short Selling InterDigital?
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Short Interest ChartDays to Cover ChartShort Percent of Float Chart

IDCC Short Interest Over Time

IDCC Days to Cover Over Time

IDCC Percentage of Float Shorted Over Time

InterDigital Tesla Short Interest History & Recent Changes

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Report DateTotal Shares Sold ShortDollar Volume Sold ShortChange from Previous ReportPercentage of Float ShortedDays to CoverPrice on Report Date
5/29/20262,527,278 shares $637.10 million +3.4%10.0%8.51 $252.09
5/15/20262,444,958 shares $636.59 million +4.5%9.7%5.54 $260.37
4/30/20262,339,716 shares $693.87 million +4.5%9.3%8.11 $296.56
4/15/20262,239,270 shares $818.45 million -5.5%8.9%7.83 $365.50
3/31/20262,369,384 shares $715.55 million -12.5%9.5%2.81 $302.00
3/13/20262,707,191 shares $972.07 million -11.2%10.8%12.3 $359.07
2/27/20263,049,425 shares $1.12 billion +0.7%12.2%11.8 $366.53
2/13/20263,028,181 shares $1.14 billion +1.4%12.1%8.59 $375.01
1/30/20262,986,855 shares $975.03 million -5.5%11.9%11.84 $326.44
1/15/20263,158,868 shares $980.61 million +1.5%12.6%10.99 $310.43
12/31/20253,113,299 shares $991.21 million +3.2%12.4%12.04 $318.38
12/15/20253,018,360 shares $1.06 billion +2.2%12.0%11.89 $350.89
11/28/20252,952,650 shares $1.05 billion -8.3%11.7%10.13 $357.25
11/14/20253,220,168 shares $1.12 billion +34.8%12.8%9.84 $348.44
10/31/20252,389,648 shares $864.96 million -0.4%9.5%6.94 $361.96
10/15/20252,400,000 shares $875.26 million +10.6%9.5%6.9 $364.69
9/30/20252,170,000 shares $749.15 million No Change8.6%6.3 $345.23
9/15/20252,170,000 shares $714.60 million +14.2%8.6%7.1 $329.31
8/31/20251,900,000 shares $516.25 million +0.5%7.5%7.1 $271.71
8/15/20251,890,000 shares $507.92 million -0.5%7.5%7.3 $268.74
7/31/20251,900,000 shares $490.58 million -2.1%7.5%7.3 $258.20
7/15/20251,940,000 shares $439.00 million -1.5%7.6%7.4 $226.29
6/30/20251,970,000 shares $441.73 million +4.8%7.8%6.9 $224.23
6/15/20251,880,000 shares $410.80 million No Change7.4%6.2 $218.51
5/31/20251,880,000 shares $405.63 million -0.5%7.4%5.6 $215.76
5/15/20251,890,000 shares $408.67 million +1.1%7.5%5.3 $216.23
4/30/20251,870,000 shares $375.87 million -4.1%7.4%4.8 $201.00
4/15/20251,950,000 shares $395.71 million -4.4%7.8%5.1 $202.93
3/31/20252,040,000 shares $421.77 million -2.4%8.1%5.1 $206.75
3/15/20252,090,000 shares $453.72 million -4.1%8.3%5.3 $217.09
2/28/20252,180,000 shares $465.74 million +3.8%8.7%5.7 $213.64
2/15/20252,100,000 shares $450.01 million +1.5%8.4%5.7 $214.29
1/31/20252,070,000 shares $378.77 million -5.5%8.3%5.5 $182.98
1/15/20252,190,000 shares $384.70 million -4.0%8.8%5.7 $175.66
12/31/20242,280,000 shares $441.68 million -16.5%9.2%5.8 $193.72
12/15/20242,730,000 shares $530.60 million -1.8%11.0%7 $194.36
11/30/20242,780,000 shares $544.77 million -13.4%11.2%7.2 $195.96
11/15/20243,210,000 shares $584.44 million -12.1%13.0%8.5 $182.07
10/31/20243,650,000 shares $549.11 million -1.1%14.7%8.7 $150.44
10/15/20243,690,000 shares $567.34 million -5.4%15.0%8.7 $153.75
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9/30/20243,900,000 shares $552.36 million -9.3%15.9%9.5 $141.63
9/15/20244,300,000 shares $584.76 million -2.3%17.5%10.3 $135.99
8/31/20244,400,000 shares $609.66 million -12.0%17.9%9.9 $138.56
8/15/20245,000,000 shares $682.05 million +0.4%20.3%11 $136.41
7/31/20244,980,000 shares $611.34 million +1.2%20.3%11.5 $122.76
7/15/20244,920,000 shares $601.37 million +5.8%19.9%11 $122.23
6/30/20244,650,000 shares $542.00 million +4.3%18.8%9.9 $116.56
6/15/20244,460,000 shares $520.26 million +1.4%18.1%8.8 $116.65
5/31/20244,400,000 shares $501.03 million +19.6%17.8%8.2 $113.87
5/15/20243,680,000 shares $400.64 million +2.8%14.9%6.8 $108.87
4/30/20243,580,000 shares $353.45 million -3.0%14.5%6.2 $98.73
4/15/20243,690,000 shares $355.79 million -15.0%14.8%6.9 $96.42
3/31/20244,340,000 shares $462.04 million -8.3%17.4%8.5 $106.46
3/15/20244,730,000 shares $485.25 million -3.5%19.0%10.6 $102.59
2/29/20244,900,000 shares $524.40 million +8.4%19.6%11.7 $107.02
2/15/20244,520,000 shares $525.00 million +3.9%18.1%11.1 $116.15
1/31/20244,350,000 shares $456.97 million +3.6%17.3%12.2 $105.05
1/15/20244,200,000 shares $434.11 million +1.9%20.2%11.8 $103.36
12/31/20234,120,000 shares $447.18 million +1.5%16.4%12.4 $108.54
12/15/20234,060,000 shares $443.76 million +8.3%16.1%12.5 $109.30
11/30/20233,750,000 shares $374.70 million +11.0%14.9%12.8 $99.92
11/15/20233,380,000 shares $320.83 million +13.0%13.4%12.4 $94.92
10/31/20232,990,000 shares $225.00 million -7.1%11.9%12 $75.25
10/15/20233,220,000 shares $257.92 million +0.6%12.5%12.7 $80.10
9/30/20233,200,000 shares $256.77 million +3.6%12.4%11.3 $80.24
9/15/20233,090,000 shares $254.00 million -1.0%12.0%10 $82.20
8/31/20233,120,000 shares $270.54 million -0.6%12.1%9.1 $86.71
8/15/20233,140,000 shares $262.35 million -3.1%12.1%8.8 $83.55
7/31/20233,240,000 shares $300.32 million No Change12.6%8.3 $92.69
7/15/20233,240,000 shares $313.79 million +5.5%12.5%8.2 $96.85
6/30/20233,070,000 shares $296.41 million -0.3%11.8%8.2 $96.55
6/15/20233,080,000 shares $281.11 million +3.0%11.9%8.6 $91.27
5/31/20232,990,000 shares $248.29 million -3.6%11.5%8.7 $83.04
5/15/20233,100,000 shares $255.13 million No Change11.9%8.4 $82.30
10/31/20222,140,000 shares $106.72 million +0.5%7.4%7.6 $49.87
10/15/20222,130,000 shares $100.22 million +10.9%7.4%7.8 $47.05
9/30/20221,920,000 shares $77.61 million -5.9%6.7%7.1 $40.42
9/15/20222,040,000 shares $92.60 million -6.0%7.1%7.4 $45.39
8/31/20222,170,000 shares $108.85 million -10.0%7.5%8.4 $50.16
8/15/20222,410,000 shares $133.73 million -6.2%8.4%8.1 $55.49
7/31/20222,570,000 shares $157.77 million +0.8%8.6%8.7 $61.39
7/15/20222,550,000 shares $157.72 million +3.7%8.5%8.8 $61.85
6/30/20222,460,000 shares $149.57 million +3.8%8.2%9.1 $60.80
6/15/20222,370,000 shares $150.40 million +3.5%7.9%10.4 $63.46
5/31/20222,290,000 shares $149.51 million +83.2%7.6%10.9 $65.29
5/15/20221,250,000 shares $74.56 million +17.9%4.2%8.2 $59.65
4/30/20221,060,000 shares $60.26 million -10.2%3.5%7.1 $56.85
4/15/20221,180,000 shares $71.87 million -6.4%3.9%7.9 $60.91
3/31/20221,260,000 shares $80.39 million -8.0%N/A0 $63.80
3/15/20221,370,000 shares $85.20 million -9.9%4.6%9.4 $62.19
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2/28/20221,520,000 shares $97.92 million +2.0%5.1%9.3 $64.42
2/15/20221,490,000 shares $100.46 million +11.2%5.0%9.2 $67.42
1/31/20221,340,000 shares $92.50 million +0.8%4.5%8.8 $69.03
1/15/20221,330,000 shares $92.62 million -5.0%N/A0 $69.64
12/31/20211,400,000 shares $100.28 million No Change4.7%10.3 $71.63
12/15/20211,400,000 shares $97.97 million +2.2%4.7%10.3 $69.98
11/30/20211,370,000 shares $93.04 million -0.7%4.6%11.2 $67.91
11/15/20211,380,000 shares $99.91 million -4.8%4.6%11.7 $72.40
10/29/20211,450,000 shares $97.08 million +2.8%4.8%11.6 $66.95
10/15/20211,410,000 shares $96.50 million -0.7%4.7%9.9 $68.44
9/30/20211,420,000 shares $96.30 million -6.6%4.7%8.9 $67.82
9/15/20211,520,000 shares $106.28 million -10.6%5.0%8.3 $69.92
8/31/20211,700,000 shares $122.59 million -1.7%5.6%8.7 $72.11
8/13/20211,730,000 shares $126.93 million +13.1%5.7%7.2 $73.37
7/30/20211,530,000 shares $100.81 million -7.3%5.1%6.2 $65.89
7/15/20211,650,000 shares $109.92 million -16.7%5.5%6.9 $66.62
6/30/20211,980,000 shares $144.60 million -5.3%6.6%8.1 $73.03
6/15/20212,090,000 shares $167.26 million +3.0%6.9%5.6 $80.03

IDCC Short Interest - Frequently Asked Questions

Short interest is the volume of InterDigital shares that have been sold short but have not yet been closed out or covered. As of May 15th, traders have sold 2,444,958 shares of IDCC short. 9.73% of InterDigital's shares are currently sold short. Learn More on InterDigital's current short interest.

The short interest ratio, also known as the "days to cover ratio", is calculated by dividing the number of shares of a stock sold short divided by its average trading volume. A short interest ratio ranging between 1 and 4 generally indicates strong positive sentiment about a stock and a lack of short sellers. A short interest ratio of 10 or greater indicates strong pessimism about a stock. IDCC shares currently have a short interest ratio of 5.5. Learn More on InterDigital's short interest ratio.

Companies that have a short interest as a percentage of float below 10% indicates positive investor sentiment and few short sellers. Stocks with a short interest percentage above 10% is considered high, suggesting some investors are pessimistic about the stock. Companies with a short interest percentage of 20% or more indicates widespread negative sentiment. 9.73% of InterDigital's floating shares are currently sold short.

InterDigital saw a increase in short interest in May. As of May 15th, there was short interest totaling 2,444,958 shares, an increase of 4.5% from the previous total of 2,339,716 shares. Changes in short volume can be used to identify positive and negative investor sentiment. Investors that short sell a stock are betting that its price will decline in the future. An increase in short sale volume suggests bearish (negative) sentiment among investors. A decrease on short sale volume suggests bullish (positive) sentiment.

9.73% of InterDigital's shares are currently sold short. Here is how the short interest of companies compare to InterDigital: Cadence Design Systems, Inc. (1.98%), Clearfield, Inc. (16.25%), Meta Platforms, Inc. (1.47%), Viasat Inc. (7.57%), Workday, Inc. (12.86%), Woodward, Inc. (2.34%), Arista Networks, Inc. (1.70%), Ubiquiti Inc. (10.38%), Vishay Intertechnology, Inc. (9.03%), F5, Inc. (2.59%),

As of the most recent reporting period, the following stocks had the largest short interest positions: SPDR S&P 500 ETF Trust ($80.71 billion), Invesco QQQ ($47.96 billion), iShares Russell 2000 ETF ($22.13 billion), Western Digital Corporation ($14.35 billion), Sandisk Corporation ($12.86 billion), Salesforce Inc. ($10.89 billion), Nebius Group N.V. ($9.92 billion), SPDR S&P Biotech ETF ($9.72 billion), Lumentum Holdings Inc. ($8.89 billion), and iShares 20+ Year Treasury Bond ETF ($8.18 billion). View all of the most shorted stocks.

Short selling IDCC is an investing strategy that aims to generate trading profit from InterDigital as its price is falling. IDCC shares are trading down $1.62 today. To short a stock, an investor borrows shares, sells them and buys the shares back on the public market later to return it to the lender. Short sellers are betting that a stock will decline in price. If the stock does drop after selling, the short seller buys it back at a lower price and returns it to the lender. The difference between the sell price and the buy price is the trader's profit.

A short squeeze for InterDigital occurs when it has a large amount of short interest and its stock increases in price. This forces short sellers to cover their short interest positions by buying actual shares of IDCC, which in turn drives the price of the stock up even further.

Short interest is typically published by a stock exchange once per month. However, NASDAQ publishes a report for U.S. stocks, including IDCC, twice per month. The most recent reporting period available is May, 15 2026.

Understanding short interest metrics can help you assess how traders are positioning around a stock like IDCC:

  • Shares Sold Short: The total number of shares that have been sold by short sellers but have not yet been covered or closed out. A high number may indicate bearish sentiment.
  • Short Float: The percentage of a company’s publicly available shares (or "float") that are sold short. A higher short float suggests a greater portion of the stock is being bet against.
  • Days to Cover (Short Interest Ratio): This estimates how many days it would take short sellers to cover their positions, based on average daily trading volume. Higher values can signal potential for a short squeeze if buying pressure increases.

These metrics are often used by traders to gauge sentiment, volatility risk, and the potential for price movements based on short covering activity.


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This page (NASDAQ:IDCC) was last updated on 6/9/2026 by MarketBeat.com Staff.
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