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Margin trading involves interest charges and risks, including the potential to lose more than deposited or the need to deposit additional collateral in a falling market. Before using margin, customers must determine whether this type of trading strategy is right for them given their specific investment objectives, experience, risk tolerance, and financial situation. For more information please see Robinhood Financial’s Margin Disclosure Statement, Margin Agreement and FINRA Investor Information. These disclosures contain information on Robinhood Financial’s lending policies, interest charges, and the risks associated with margin accounts.
Advanced Micro Devices, Inc. (AMD) leapt $1.99 to $29.57 on 107 million shares Tuesday.  On Monday the chipmaker announced a deal to license its custom graphics intellectual property (IP) to Samsung for use in mobile devices.  The stock has broken out of a 2-month sideways channel, and any move across the $29.75 range could get this into the mid-$30's.
When you've been approved for margin stock trading, you're also eligible to short stock. Almost every successful stock trader has shorted stock at one time or another. When you short stock, you make money when the company's shares fall—or, even better yet, when they crash. The problem is that you can expose yourself to unlimited liability when you do this. 
There are risks associated with investing in a public offering, including unproven management, and established companies that may have substantial debt. As such, they may not be appropriate for every investor. Customers should read the offering prospectus carefully, and make their own determination of whether an investment in the offering is consistent with their investment objectives, financial situation, and risk tolerance.
Wald says refiners are the best group within the energy sector, and Marathon Petroleum has significant long-term momentum following a breakout above $60 in late 2017. In addition to its positive momentum, Marathon recently raised its dividend by 15 percent and now yields about 2.1 percent. Even at its current payout, the stock’s relatively low 21 percent payout ratio suggests more hikes could be on the way in the near future. Marathon also recently diversified away from its Gulf-Coast-centric operations by acquiring Andeavor (ANDV) and its West Coast and Rocky Mountains assets for $23 billion.
The cash management program is expected to be offered by Robinhood Financial LLC. The cash management program, when operational, will be an added program to Robinhood brokerage accounts and will not be a separate account or a bank account. Robinhood Financial will provide additional information on the cash management program once it is operational to help customers, including those with “early access,” to determine if they want to add the program to their brokerage account.
If you want to learn more about how to invest in a stock, check out the directory of Investing for Beginners articles I've written, sorted by topic or head over to my blog for more esoteric and advanced topics that aren't particularly appropriate for beginners. Whatever happens, remember that stocks are just one of many types of assets that you can use to build wealth and become financially independent. 

Kirkland Lake Gold Ltd. (KL) gained $1.31 to $37.69 on 2.7 million shares Tuesday on no news from the gold mining company.  The stock is in a beautiful long-term up-channel from the $5 range in January 2017.  After a 3-month sideways formation, the stock has rallied in recent sessions, with Tuesday's move taking out resistance from the Feb 28 high at $36.74.  Watch for the mid-$40's next.
Trend Score is our proprietary combination of technical factors reduced to a signal number that allows us to quickly identify stocks on the move. Factors include Moving Averages, Wilder's DMI (ADX), Aroon and MACD. We combine the scores for each of these indicators into a composite score that ranges from 0 to 6 that shows how strongly a stock is trending in a bullish direction.