Compare Stocks: GME, AMC, KOSS, and BB

Comparative Price Performance Over Time

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
AMC AMC Entertainment	$2.68 -1.0%	$2.50	$0.93 ▼ $3.18	$2.42B	2.01	21.16 million shs	67.43 million shs
BB BlackBerry	$7.99 +0.6%	$8.45	$3.12 ▼ $13.59	$4.66B	2.23	8.86 million shs	13.69 million shs
GME GameStop	$22.61 -0.7%	$20.03	$17.79 ▼ $28.10	$11.49B	1.72	7.46 million shs	9.58 million shs
KOSS Koss	$3.59 +1.7%	$3.62	$3.30 ▼ $5.85	$33.42M	1.66	15,925 shs	29,646 shs

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
AMC AMC Entertainment	-1.11%	+8.44%	+6.72%	-3.97%	-4.48%
BB BlackBerry	+0.49%	+4.31%	-4.19%	-4.54%	+98.63%
GME GameStop	-0.75%	+7.09%	+25.30%	+5.46%	-13.37%
KOSS Koss	+1.70%	+5.28%	+0.84%	-10.92%	-36.80%

Compare Price & Volume

Company	Current Price	50-Day Moving Average	52-Week Range	Market Cap	Beta	Avg. Volume	Today's Volume
AMC AMC Entertainment	$2.68 -1.0%	$2.50	$0.93 ▼ $3.18	$2.42B	2.01	21.16 million shs	67.43 million shs
BB BlackBerry	$7.99 +0.6%	$8.45	$3.12 ▼ $13.59	$4.66B	2.23	8.86 million shs	13.69 million shs
GME GameStop	$22.61 -0.7%	$20.03	$17.79 ▼ $28.10	$11.49B	1.72	7.46 million shs	9.58 million shs
KOSS Koss	$3.59 +1.7%	$3.62	$3.30 ▼ $5.85	$33.42M	1.66	15,925 shs	29,646 shs

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Looking to profit from the electric vehicle mega-trend? Click the link to see our list of which EV stocks show the most long-term potential.

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Compare Price Performance

Company	1-Day Performance	7-Day Performance	30-Day Performance	90-Day Performance	1-Year Performance
AMC AMC Entertainment	-1.11%	+8.44%	+6.72%	-3.97%	-4.48%
BB BlackBerry	+0.49%	+4.31%	-4.19%	-4.54%	+98.63%
GME GameStop	-0.75%	+7.09%	+25.30%	+5.46%	-13.37%
KOSS Koss	+1.70%	+5.28%	+0.84%	-10.92%	-36.80%

Compare Analyst Forecasts

Company	Consensus Rating Score	Consensus Rating	Consensus Price Target	% Upside from Current Price
AMC AMC Entertainment	2.30	Hold	$2.53	-5.79% Downside
BB BlackBerry	2.09	Hold	$8.92	11.74% Upside
GME GameStop	2.00	Hold	N/A	N/A
KOSS Koss	1.00	Sell	N/A	N/A

Current Analyst Ratings Breakdown

Latest GME, AMC, KOSS, and BB Analyst Ratings

Date	Company	Brokerage	Action	Rating	Price Target
8/31/2026	AMC AMC Entertainment	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Sell (E+) ➝ Sell (D-)
8/28/2026	BB BlackBerry	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Hold (C-) ➝ Sell (D+)
8/25/2026	BB BlackBerry	Zacks Research Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Strong-Buy ➝ Hold
8/18/2026	AMC AMC Entertainment	Zacks Research Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Strong-Buy ➝ Hold
8/17/2026	AMC AMC Entertainment	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Downgrade	Sell (D-) ➝ Sell (E+)
8/3/2026	AMC AMC Entertainment	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Sell (E+) ➝ Sell (D-)
7/29/2026	GME GameStop	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Hold (C)
7/28/2026	BB BlackBerry	Weiss Ratings Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Upgrade	Sell (D+) ➝ Hold (C-)
7/22/2026	AMC AMC Entertainment	B. Riley Financial Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Neutral	$2.25 ➝ $2.50
7/21/2026	AMC AMC Entertainment	Wedbush Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Reiterated Rating	Outperform	$3.00 ➝ $4.00
7/21/2026	AMC AMC Entertainment	Needham & Company LLC Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating	Set Price Target		$3.50

(Data available from 9/19/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)

Compare Sales & Book Value

Company	Annual Revenue	Price/Sales	Cashflow	Price/Cash	Book Value	Price/Book
AMC AMC Entertainment	$4.85B	0.49	N/A	N/A	($3.69) per share	-0.73
BB BlackBerry	$549.10M	8.54	$0.16 per share	50.75	$1.27 per share	6.29
GME GameStop	$3.63B	3.14	$1.47 per share	15.41	$12.17 per share	1.86
KOSS Koss	$13.02M	2.61	N/A	N/A	$3.19 per share	1.13

Compare Profitability & Earnings

Company	Net Income	EPS	Trailing P/E Ratio	Forward P/E Ratio	P/E Growth	Net Margins	Return on Equity (ROE)	Return on Assets (ROA)	Next Earnings Date
AMC AMC Entertainment	-$632.40M	-$1.07	N/A	N/A	N/A	-10.59%	N/A	-3.71%	11/4/2026 (Estimated)
BB BlackBerry	$53.20M	$0.09	88.73	42.03	N/A	10.31%	11.66%	7.07%	9/24/2026 (Estimated)
GME GameStop	$418.40M	$1.52	14.88	N/A	N/A	25.16%	13.57%	7.16%	12/8/2026 (Estimated)
KOSS Koss	-$390K	-$0.04	N/A	N/A	N/A	-3.00%	-1.29%	-1.06%	10/22/2026 (Estimated)

Latest GME, AMC, KOSS, and BB Earnings

Date	Quarter	Company	Consensus Estimate	Reported EPS	Beat/Miss	Gap EPS	Revenue Estimate	Actual Revenue
9/24/2026	Q2 2027	BB BlackBerry	$0.04	N/A	N/A	N/A	$144.07 million	N/A
9/8/2026	Q2 2026	GME GameStop	$0.27	$0.27	N/A	$0.51	$756.85 million	$790.20 million
8/27/2026	Q4 2026	KOSS Koss	N/A	$0.05	N/A	$0.05	N/A	$3.26 million
7/20/2026	Q2 2026	AMC AMC Entertainment	-$0.03	$0.14	+$0.17	-$0.02	$1.50 billion	$1.60 billion
6/25/2026	Q1 2027	BB BlackBerry	$0.03	$0.04	+$0.01	$0.01	$136.10 million	$152.90 million

Compare Dividends

Company	Annual Payout	Dividend Yield	5-Year Annualized Dividend Growth	Payout Ratio	Years of Consecutive Growth
AMC AMC Entertainment	N/A	N/A	-100.00%	N/A	N/A
BB BlackBerry	N/A	N/A	N/A	N/A	N/A
GME GameStop	N/A	N/A	N/A	N/A	N/A
KOSS Koss	N/A	N/A	N/A	N/A	N/A

Compare Debt

Company	Debt-to-Equity Ratio	Current Ratio	Quick Ratio
AMC AMC Entertainment	N/A	0.55	0.55
BB BlackBerry	0.26	2.20	2.20
GME GameStop	0.68	8.72	8.07
KOSS Koss	N/A	13.96	11.49

Compare Ownership

Institutional Ownership

Company	Institutional Ownership
AMC AMC Entertainment	28.80%
BB BlackBerry	54.48%
GME GameStop	29.21%
KOSS Koss	6.21%

Insider Ownership

Company	Insider Ownership
AMC AMC Entertainment	0.60%
BB BlackBerry	0.51%
GME GameStop	9.50%
KOSS Koss	44.06%

Compare Miscellaneous Stats

Company	Employees	Shares Outstanding	Free Float	Optionable
AMC AMC Entertainment	33,311	892.60 million	887.25 million	Optionable
BB BlackBerry	1,749	587.03 million	584.04 million	Optionable
GME GameStop	4,000	504.50 million	456.57 million	Optionable
KOSS Koss	30	9.47 million	5.30 million	Not Optionable

GME, AMC, KOSS, and BB Headlines

Recent News About These Companies

Christian Koss out at first after review

September 16 at 12:29 PM | mlb.comM

Giants' Christian Koss: Swipes two bases Sunday

September 14, 2026 | cbssports.com

Sekisui House (OTCMKTS:SKHSY) & Koss (NASDAQ:KOSS) Head to Head Review

September 12, 2026 | americanbankingnews.com

Versatile infielder quietly putting together a strong finish after languishing on the bench

September 10, 2026 | msn.com

Giants edge Cardinals, close in on first home series sweep of season

September 9, 2026 | reuters.com

Christian Koss continues to take advantage of his increased Giants role

September 9, 2026 | sports.yahoo.com

What we learned as Bryce Eldridge, Christian Koss homer in Giants' win vs. Cards

September 9, 2026 | msn.com

Giants' Christian Koss: Swats homer Tuesday

September 9, 2026 | cbssports.com

Christian Koss' solo home run (4)

September 9, 2026 | sports.yahoo.com

Giants' Christian Koss: Goes yard twice in Saturday's win

September 7, 2026 | cbssports.com

Christian Koss couldn't stop smiling after first two-homer game in Giants' win

September 6, 2026 | sports.yahoo.com

Christian Koss' second homer of 2026 MLB season gives Giants lead against Mets

September 5, 2026 | sports.yahoo.com

Boss Koss…and the other guy

September 5, 2026 | msn.com

Devers, Koss each homer twice in 9-5 win over Mets

September 5, 2026 | sports.yahoo.com

Tony Vitello, Matt Wilkinson and Christian Koss react to Giants' loss to Mets

September 5, 2026 | sports.yahoo.com

GIANTS POSTCAST: Devers and Koss CRUSH TWO HOMERS A Piece in Win Over Mets

September 5, 2026 | wwltv.comW

Field View: Christain Koss' second homer

September 5, 2026 | mlb.comM

Christian Koss' second home run of the game! (3)

September 5, 2026 | mlb.comM

Christian Koss has first career two-homer game

September 5, 2026 | nbcsports.comN

Rafael Devers and Christian Koss both homer twice as Giants roll to 9-5 win over Mets

September 5, 2026 | msn.com

New MarketBeat Followers Over Time

Media Sentiment Over Time

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GME, AMC, KOSS, and BB Company Descriptions

AMC Entertainment NYSE:AMC

$2.68 -0.03 (-0.96%)

Closing price 09/18/2026 03:59 PM Eastern

Extended Trading

$2.70 +0.02 (+0.75%)

As of 09/18/2026 07:59 PM Eastern

AMC Entertainment Holdings, Inc., through its subsidiaries, engages in the theatrical exhibition business. It owns, operates, or has interests in theatres in the United States and Europe. The company was founded in 1920 and is headquartered in Leawood, Kansas.

BlackBerry NYSE:BB

$7.98 +0.05 (+0.57%)

Closing price 09/18/2026 03:59 PM Eastern

Extended Trading

$8.00 +0.01 (+0.13%)

As of 09/18/2026 07:59 PM Eastern

BlackBerry Limited provides intelligent security software and services to enterprises and governments worldwide. The company operates through three segments: Cybersecurity, IoT, and Licensing and Other. The company offers CylanceENDPOINT, an integrated endpoint security solution; CylanceGUARD, a managed detection and response solution; CylanceEDGE, an AI-powered continuous authentication zero trust network access solution; CylanceINTELLIGENCE, a contextual cyber threat intelligence service; BlackBerry Dynamics offers a development platform and secure container for mobile applications; BlackBerry Workspaces a secure Enterprise File Sync and Share (EFSS) solution; BlackBerry Messenger (BBM) Enterprise, an enterprise-grade secure instant messaging solution for messaging, voice and video; BlackBerry SecuSUITE is a certified, multi-OS voice and text messaging solution; BlackBerry AtHoc, a secure networked critical event management solution; and BlackBerry unified endpoint management (UEM) solutions. It also provides BlackBerry Technology Solutions (BTS); BlackBerry Certicom, a patented elliptic curve cryptography, which provides device security, anti-counterfeiting and product authentication solutions; BlackBerry Radar offers monitoring and telematics solutions; BlackBerry Professional; and cyber security consulting services. In addition, the company is involved in the patent licensing and legacy service access fees business. The company was formerly known as Research In Motion Limited and changed its name to BlackBerry Limited in July 2013. BlackBerry Limited was incorporated in 1984 and is headquartered in Waterloo, Canada.

GameStop NYSE:GME

$22.61 -0.16 (-0.70%)

Closing price 09/18/2026 03:59 PM Eastern

Extended Trading

$22.60 -0.01 (-0.06%)

As of 09/18/2026 07:59 PM Eastern

GameStop Corp., a specialty retailer, provides games and entertainment products through its stores and ecommerce platforms in the United States, Canada, Australia, and Europe. The company sells new and pre-owned gaming platforms; accessories, such as controllers, gaming headsets, and virtual reality products; new and pre-owned gaming software; and in-game digital currency, digital downloadable content, and full-game downloads. It sells collectibles comprising apparel, toys, trading cards, gadgets, and other retail products for pop culture and technology enthusiasts, as well as engages in the digital asset wallet and NFT marketplace activities. The company operates stores and ecommerce sites under the GameStop, EB Games, and Micromania brands; and pop culture themed stores that sell collectibles, apparel, gadgets, electronics, toys, and other retail products under the Zing Pop Culture brand, as well as offers Game Informer magazine, a print and digital gaming publication. The company was formerly known as GSC Holdings Corp. GameStop Corp. was founded in 1996 and is headquartered in Grapevine, Texas.

Koss NASDAQ:KOSS

$3.59 +0.06 (+1.70%)

Closing price 09/18/2026 04:00 PM Eastern

Extended Trading

$3.58 -0.01 (-0.28%)

As of 09/18/2026 07:30 PM Eastern

Koss Corporation, together with its subsidiaries, engages in the design, manufacture, and sale of stereo headphones and related accessories in the United States, the Czech Republic, Sweden, Canada, Korea, Republic of Belgium, Malaysia, and internationally. It offers high-fidelity headphones, wireless bluetooth headphones, wireless bluetooth speakers, computer headsets, telecommunications headsets, and active noise canceling headphones. The company sells its products through distributors, international distributors, audio specialty stores, the internet, national retailers, grocery stores, electronics retailers, and prisons under the Koss name, as well as private label. It sells its products to distributors for resale to school systems, as well as directly to other manufacturers. The company markets through domestic retail outlets and numerous retailers. It exports its products. Koss Corporation was founded in 1953 and is headquartered in Milwaukee, Wisconsin.

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Compare Stocks

Comparative Price Performance Over Time

Compare Price & Volume

Compare Price Performance

Compare Price & Volume

Compare Price Performance

Compare Analyst Forecasts

Current Analyst Ratings Breakdown

Latest GME, AMC, KOSS, and BB Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest GME, AMC, KOSS, and BB Earnings

Compare Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

GME, AMC, KOSS, and BB Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

GME, AMC, KOSS, and BB Company Descriptions

AMC Entertainment NYSE:AMC

BlackBerry NYSE:BB

GameStop NYSE:GME

Koss NASDAQ:KOSS

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Comparative Price Performance Over Time

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Compare Price Performance

Compare Price & Volume

Compare Price Performance

Compare Analyst Forecasts

Current Analyst Ratings Breakdown

Latest GME, AMC, KOSS, and BB Analyst Ratings

Compare Sales & Book Value

Compare Profitability & Earnings

Latest GME, AMC, KOSS, and BB Earnings

Compare Dividends

Compare Debt

Compare Ownership

Institutional Ownership

Insider Ownership

Compare Miscellaneous Stats

GME, AMC, KOSS, and BB Headlines

Recent News About These Companies

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

GME, AMC, KOSS, and BB Company Descriptions

AMC Entertainment NYSE:AMC

BlackBerry NYSE:BB

GameStop NYSE:GME

Koss NASDAQ:KOSS

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