Yes. Trading is allowed from 6:00 PM EST, on both sim evaluations and funded accounts.
Trade the open at your own risk. Liquidity is usually thin right after the open, especially on Sundays and holidays. Fills can be unpredictable and execution may not behave as you expect.
Holiday hours
On early market closures (like holidays), FundedHero Futures won’t auto-close your trades. If you leave a trade open and the market closes, that can breach your account — whether you’re funded or still in evaluation.