9:00 a.m. ET: Stock futures extend gains as U.S.-Iran fears wane. Stocks pointed to a higher open Thursday, a day after jumping to new highs after President Trump momentarily tempered fears of an armed confrontation with Iran. Expect SPY will go high to 236.50-236.75 area, will come down to 234.95, watch 234.45 , if break it it may go...