NEW YORK (TheStreet) -- RATINGS CHANGES

Akamai Technologies (AKAM) - Get Reportwas upgraded at Deutsche Bank to buy from hold. Twelve-month price target is $79. Near-term capitulation in AKAM makes for an attractive entry point, as analysts are bullish on cloud security and Internet media, Deutsche Bank said.

AK Steel(AKS) - Get Report was upgraded at Credit Suisse to neutral from underperform. Twelve-month price target is $5.50. AK Steel confirmed that Magnetation debt is nonrecourse and that AKS has no legal commitments to provide further financial support to Magnetation, Credit Suisse said.

American Public Education(APEI) - Get Report was downgraded at Deutsche Bank to hold from buy. Twelve-month price target is $32. Deutsche Bank said its analysts were downgrading the stock on increasing enrollment volatility and margin pressure.

Church & Dwight(CHD) - Get Reportwas downgraded at Oppenheimer to market perform from outperform. Valuation call, based on a 12-month price target of $90, Oppenheimer said.

Compass Minerals(CMP) - Get Report was downgraded at J.P. Morgan to neutral from overweight. Twelve-month price target is $89. Estimates were also cut, as the company is investing more in future growth, J.P. Morgan said.

Entergy (ETR) - Get Reportwas downgraded at BMO Capital to market perform. Twelve-month price target is $80. Estimates were also cut, given forward market prices, BMO Capital said.

Franks International(FI) - Get Report was upgraded to hold at TheStreet Ratings. You can view the full analysis from the report here: FI Ratings Report.

Google(GOOG) - Get Report was initiated with a hold rating at TheStreet Ratings. You can view the full analysis from the report here: GOOG Ratings Report.

Marvell Technology(MRVL) - Get Report was downgraded at JMP Securities to market underperform from market perform. Twelve-month price target is $10. Marvell's largest customer, Western Digital(WDC) - Get Report, had a reporting shortfall, JMP Securities said. Marvell also made a preannouncement that revenue for its April quarter would be between $710 million and $740 million, due to PC and storage weakness with lower-than-expected emerging-market demand, JMP Securities also said. The midpoint of the company's revenue guidance is down 15% quarter over quarter, and 24% year over year. The consensus was for $815 million.

National-Oilwell Varco(NOV) - Get Report was downgraded at Morgan Stanley to underweight. Twelve-month price target is $53. Expect a sharp drop in demand for offshore drilling, Morgan Stanley said.

Oceaneering (OII) - Get Reportwas downgraded at Sterne Agee CRT to neutral from buy. Twelve-month price target is $55. Estimates were also cut, as the company has weak visibility in its core business, Sterne Agee CRT said.

Parker Hannifin(PH) - Get Report was downgraded at Stifel to hold from buy. Company cut guidance, and consensus expectations appear too high, Stifel said.

Procter & Gamble(PG) - Get Report was downgraded at Societe Generale to hold from buy. Twelve-month price target is $86. Analysts no longer value PG on a premium to peers, and after more top-line weakness, focus is on portfolio transformation, Societe Generale said.

Ryder(R) - Get Report was downgraded at Goldman Sachs to neutral from buy. Valuation call, based on a 12-month price target of $103, Goldman said.

Total System(TSS) - Get Report was downgraded at Wells Fargo to market perform from outperform. Valuation call, Wells Fargo said.

Twitter(TWTR) - Get Report was downgraded at Barclays to equal-weight. Twelve-month price target is $44. Revenue is decelerating faster than expected, Barclays said.

Whitewave (WWAV) was initiated with a sector-weight rating at Keybanc. Valuation call, as the company is trading at a 37% premium to its peers, Keybanc said.

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This article was written by a staff member of TheStreet.