U.S. stock futures jumped in early Asian trade on Monday after Greek Prime Minister Alexis Tsipras offered a new package of reforms to foreign creditors – a ray of hope for a last-minute deal at the emergency euro zone summit meeting later in the day. U.S. stock futures (ESc1) price rose 0.5 percent from Friday’s close to 2,107.75. U.S. Treasuries futures (TYc1) fell 8.5/32 or 0.2 percentage point in price to 126-10.5/32 as hopes rose, erasing Friday’s nervous gains.