* Futures up: Dow 21 pts, S&P 1.25 pts, Nasdaq 5 pts
By Yashaswini Swamynathan
Feb 10 (Reuters) - U.S. stock index futures were slightly higher on Friday, a day after Wall Street hit record high on President Donald Trump's promise to unveil a tax reform plan in the coming weeks.
* Trump called the tax plan as "phenomenal", but offered no specifics other than citing the need to lower tax burden on businesses.
* The news helped reignite a post-election rally, which had stalled in recent weeks on concerns over Trump's protectionist stance and the lack of clarity on his policies.
* In a setback to Trump, a U.S. appeals court refused to reinstate his most controversial executive order to temporarily ban people from seven Muslim-majority countries from entering the United States.
* Jeb Hensarling, the Republican chairman of a key House of Representatives committee, laid out his plan to roll back Wall Street and consumer protection rules, which were put in place after the 2008 financial crisis, according to a staff memo seen by Reuters on Thursday.
* Banks, including Morgan Stanley, Bank of America and JPMorgan, were up in premarket trading on Friday.
* A University of Michigan report is likely to show that its consumer sentiment index slipped to 97.9 in February from 98.5 last month. The data is due at 10:00 a.m. ET (1700 GMT).
* Shares of Activision Blizzard rose 8.7 percent after the videogame maker reported better-than-expected quarterly revenue and a $1 billion share buyback program.
* Mead Johnson was up 5 percent after Reckitt Benckiser finalised a $16.6 billion deal to buy the infant formula maker.
* Skechers USA was up 11.2 percent in light trading after its fourth-quarter revenue beat expectations.
Futures snapshot at 6:53 a.m. EDT:
* Dow e-minis were up 21 points, or 0.1 percent, with 18,676 contracts changing hands.
* S&P 500 e-minis were up 1.25 points, or 0.05 percent, with 81,582 contracts traded.
* Nasdaq 100 e-minis were up 5 points, or 0.1 percent, on volume of 16,878 contracts. (Reporting by Yashaswini Swamynathan in Bengaluru; Editing by Anil D'Silva)