Witnesses describe the unauthorized rally in Tehran Sunday that was ultimately broken up by police and militia.
The tally so far in one district gave President Mahmoud Ahmadinejad even more votes than he had on June 12, according to Iran's state news agency.
Uncertainty about the global economic recovery means that the market is unusually unpredictable right now.
Eight Iranian employees of the British embassy in Tehran were arrested Sunday and stood accused of inciting unrest over the June 12 presidential election, reports the government-linked Fars news agency.
An exchange of ambassadors is part of Obama's policy of engagement over confrontation.
Nostalgia for a musical prodigy seemed to trump the pop star's dark side, as albums sold out and fans swamped social media with tributes.