At the Ira Sohn charity conference, David Einhorn revealed his longs and shorts. We were privileged to be part of the conference. Below is a quick rundown of his presentation:

1. Short Martin Marietta Materials. Says stock is overvalued and benefitted from a one-time national fiscal stimulus. Stock is down 8% after the [...]

KMA Global Solutions International Inc. (PINK: KMAG), a supplier of superior, cost-effective, source tagging products, this week, announced progress on shipments to major U.S.-based retailers.

KMAG said that recently, Jeffrey Reid, its CEO, visited the two factories that are in charge of the company’s production and shipping. One of the factory produces some of [...]

Shares of Premiere Opportunities Group Inc. (PINK: PPBL) are up sharply in trading today. At last check, PPBL shares were trading 22.22% higher at $0.0110 on above average volume of 3.31 million. The stock is up 37.5% this week.

Late last month, Premiere Opportunities announced that it set the week of May 20th for [...]

Great Wall Builders Ltd. (OTC: GWBU) is continuing to rally in early trading today. At last check, GWBU shares were trading 5.84% higher at $1.63 on above average volume of 8.57 million.

GWBU shares are up more than 84% this week. The stock has gained 150% since May 10.

Great Wall Builders shares have [...]

Microelectronics Technology Co. (PINK: MELY), this week, provided an update regarding the cloud computing opportunities it is strategically positioning to take advantage for future growth.

MELY, citing Forrester Research, said that global cloud computing market is expected to reach $241 billion in 2012 from $40.7 billion in 2010. In the report, called Sizing the [...]

Triton Distribution Systems Inc. (PINK: TTDZ) shares have fallen sharply in trading today. At last check, TTDZ shares were trading 19.70% lower at $0.0053 on volume of 5.44 million. Despite the sharp fall in trading today, TTDZ shares are still up more than 130% this week.

On Tuesday, Triton Distribution announced the launch of [...]

A filing made by Kratos Defense & Security Solutions Inc. (NASDAQ: KTOS) with the SEC showed that on Monday, the company’s director, Bandel L. Carano, bought 11,000,000 shares of KTOS common stock for $5 per share.

The shares were bought in a public offering of KTOS common stock. Carano made the purchase through Oak [...]

Shares of Myriad Interactive Media Inc. (OTC: MYRY), an interactive marketing and development company, are down sharply in trading today.

MYRY shares are currently trading 7.41% lower at $0.100 on above average volume of 55,016.

Myriad Interactive, which designs and develops customized marketing plans, social media marketing campaigns, pay per click, and search engine [...]

Shares of Rapid Fire Marketing Inc. (PINK: RFMK), a provider of marketing services to publicly traded and private companies, are down sharply today.

RFMK shares are currently trading 24.24% lower at $0.0025 on volume of 8.18 million.

Last week, Rapid Fire Marketing announced that Cheryl Shuman, CEO of Green Asset International Inc., signed a [...]

After the huge rally on Monday, shares of Morris Business Development Co. (OTC: MBDE) are marginally higher in early trading today.

MBDE shares had risen more than 2400% on Monday. In today’s trading, the stock is up nearly 2.5% to $0.410.

Monday’s rally could have been due to some stock promotion activity as MBDE [...]

Home Depot Inc. (NYSE: HD), operator of the Home Depot stores, today, reported its first-quarter financial results. The Atlanta, Georgia-based company reported weaker-than-expected first-quarter sales, sending shares down sharply in pre-market trading today.

Home Depot, which is the world’s largest home improvement chain, reported first-quarter sales of $17.81 billion, representing an increase of 5.9% [...]

Shares of Cannabis Science Inc. (OTC: CBIS), a development-stage company engaged in the development of pharmaceutical grade medical cannabis products, fell in Monday’s trading session. CBIS shares ended the day 3.03% lower at $0.0800. The stock is down more than 43% in the last one month.

Earlier this month, Cannabis Science announced that it [...]

Dutch Gold Resources Inc. (PINK: DGRI), a gold miner focused on developing mining properties in North America, saw a sharp rise in its shares on Monday.

DGRI shares rose 48% to finish the day at $0.0037 on above average volume. DGRI shares have gained 208.33% in the last one month.

Dutch Gold Resources shares [...]

Groupon Inc. (NASDAQ: GRPN) shares surged in after-hours trading on Monday after the Chicago-based company posted a quarterly profit. GRPN managed to post a profit for the quarter by slashing marketing spending and signing up more customers and merchants.

Groupon shares rose 17.94% to $13.84 in after-hours trading on Monday. Earlier in regular trading, [...]

Chesapeake Energy Corporation (NYSE: CHK), a natural gas and oil exploration and production company, late Friday, announced that it entered into a $3 billion unsecured loan from Goldman Sachs Bank USA and affiliates of Jefferies Group Inc. The announcement has sent CHK shares sharply higher in trading today.

Chesapeake Energy shares are rebounding after [...]

Portlogic Systems Inc. (OTC: PGSY), a mobile and Internet software developer and solutions provider for electronic payments, ticketing and marketing delivery and communications systems, announced the signing of an exclusive agreement with AdaptMedia. The announcement has sent PGSY shares sharply higher in trading today.

PGSY shares rose to an intra-day high of $0.50. At [...]

Shares of Golfsmith International Holdings Inc. (NASDAQ: GOLF), a specialty retailer of gold equipment and related apparel and accessories, have risen sharply in trading today after the company agreed to be acquired by Canada’s largest specialty golf retailer, Golf Town.

GOLF shares rose to a new 52-week high of $6.05 in trading today. At [...]

KMA Global Solutions International Inc. (PINK: KMAG), a company focused on providing generic and customized solutions in the apparel, multimedia, sporting goods, food and pharmaceutical industries, last week, said that it received a number of questions involving false statements from Mina Mar Marketing Group.

KMAG said that its CEO, Jeffrey Reid, met with Mina [...]

AMR Corporation (PINK: AAMRQ), the parent company of American Airlines, said on Friday that it would explore merger options while it is still in bankruptcy. AMR, which filed for bankruptcy in November last year, decided that it would explore merger options following pressure from its unsecured creditors.

AMR had long maintained that planned to [...]

Rarus Technologies Inc. (PINK: RARS), an emerging technology company engaged in the establishment of an innovative business model intended to bridge cutting-edge social media and e-commerce into a marketplace, announced last week that it completed the beta testing of its Zngle Mobile app.

RARS said that it received a very promising test group feedback [...]