Need help remembering the name of a time travel movie

[bif]

It's about two guys who figure out a way to go back in time a few days. They're going to put a bunch of money into the stock marked. They end up going back and forth and actually run into themselves. Wild movie that is just about impossible to figure out.

[MorningGlow]

1. This one?

http://en.wikipedia.org/wiki/Primer_(film)

Oops link won't quite work. But you get the idea. The tail end is /Primer underscore (film) no spaces.

On edit: Better link (IMDb): http://www.imdb.com/title/tt0390384/

[bif]

2. That's it! Thank you much!

[MorningGlow]

3. Oh, don't thank me--thank Google

I just plugged in "time travel movie" and "stock market" and bam! :hi:

[pokerfan]

10. Primer

Timeline spoiler here: http://blog.pluis.com.au/2008/03/28/excellent-movie-about-time-travel-primer/primer-timeline

[Tikki]

4. Here is the time travel bonanza,,,

from the wiki:
http://en.wikipedia.org/wiki/Category:Time_travel_films

Tikki

[csziggy]

8. They left out one of my favorite time travel "B" movies

When Time Expires (1997) with Richard Grieco, Chad Everett and Tim Thomerson.
http://www.imdb.com/title/tt0120502/

[kentauros]

5. There were only two things about it I couldn't figure out,

either right away, or at all.

The ending took a while to figure out, as it's pretty vague.

And I never could figure out why they didn't stop their experiments the very moment their handwriting went to shit and their ears started bleeding. I can't think of a single engineer I know that would have ignored adverse medical effects and pushed on anyway. That part really stood out to me in the movie and why it made me think much less of it than was developed in the story before that point.

[pitohui]

6. i never stopped anything i wanted to do because my handwriting went to shit and my ears were bleedin

i liked the movie, the point you make seems valid when i read it written down but whilst watching the movie i have to admit that it never crossed my mind

lots of engineers wouldn't stop their experiments at that point, in my opinion, i thought it was called testosterone

seriously if you get that far you're just gonna ... stop? how could you?

[kentauros]

9. Because...

brain damage can be permanent, and then you can't do what you set out to do. Seems rather obvious to me.

[CBGLuthier]

11. The one guy states very early in the film

That in NO WAY does he consider the experiments to be safe. They went into it knowing it was a bit crazy.

[kentauros]

12. And that's where I lose any sense of "disbelief".

It was simply not realistic to me, whereas most everything else was.

At the very least within the story they could have had MRIs done. Then if those came back negative or inconclusive, then I could have seen them pressing on. Otherwise, I thought that was the biggest plot-busting flaw.

[av8rdave]

7. Can't you just go back in time to when you first saw it?