No idea, but that would be astounding. I wish I knew more about this box office number stuff to really get a feel for everything.
I've become inexplicably obsessed with this movie in a way that hasn't happened since Watchmen (I'm an unapologetic fanboy for Watchmen, and still remember it blowing my mind when I read it back in the '80s) and have been lurking on these forums after stumbling upon them a couple weeks ago.
Initially I would have guessed $400M+ globally and considered that a pretty positive result. In part that's because I was just picking a number out of the air, and in part because I didn't want to jinx things by shooting at where I *wanted* the number to come in.
Since then, I've given this quite a bit of thought, did a little number crunching, and formally registered so that I could put in my vote of $600M+. More precisely, I think it'll come in at $650-680M.
Here's why:
Bear in mind that I'm not in the movie industry in any meaningful way (my brother does film editing but he knows nothing about box office estimation), nor am I a statistician. However I'm pretty good with numbers and it all ends up being surprisingly straightforward. This is a bit long and detailed, but I suspect this is a thread with a number of folks who might find this interesting.
Opening weekend domestic estimates have ranged from $40-110M which doesn't really matter except to set the ultimate trajectory for domestic gross. Lets start with $70M (which is at or very slightly below boxoffice.com's estimate, and feels, if anything, slightly conservative given how reviews and word of mouth are doing. Heck, Lucy will put up mid 40s despite mediocre reviews and word of mouth while competing with the better than expected Hercules. GotG has only the 2nd week of those two to compete against, plus vastly better reviews. It should mop the floor with whatever Lucy ends up posting).
Opening Domestic Weekend: $70M
Now, how does this translate into total domestic gross? Lets look at how previous comic book adaptions have done.
I picked out the top 25 or so grossing comic book adaption movies and compared how their domestic gross compared to their opening weekend take. The ratio was surprisingly consistent, averaging at about 2.8.
The highest ratio was SM2 at 4.25 while the worst was Wolverine at 2.12. I assume strength of competition was a substantial factor but I didn't feel like digging through release dates and then come up with a metric so I just recognized that it would be a factor.
However, another point that caught my eye was that better movies tend to have a higher multiple than worse movies using RT ratings as a guide.
5 Movies with RT ratings of 90 or higher and their multiples:
SM2 - 94 - 4.25
Dark Knight - 94 - 3.39
IM - 93 - 3.21
Avengers - 92 - 3.01
DoFP - 92 - 2.54
So 4 of the 5 came in well above the average (2.80), and the 5th didn't miss by all that much.
On the lower end, the 5 worst scoring RT movies (a 63 or lower) and their multiples:
FF - 27 - 2.77
Wolverine - 38 - 2.12
MoS - 55 - 2.49
XMLS - 55 - 2.27
SM3 - 63 - 2.22
So all 5 came in under the average. FF is kind of an outlier, but IIRC it opened against pretty weak competition, and the other 4 came in *well* below the average.
Eyeballing the chart looks like the equation is around a base multiple of around 2.7 and then each 1% RT rating over or under 75% adds or subtracts about 2% off your multiple. I ran a quick regression but it ended up with huge errors because of the 1 big outlier:
- ASM with a 73% RT rating and a 4.22 multiple
Looking back, I probably should have just excluded ASM and rerun the numbers. Oh well, maybe later.
Anyway, lets get back to GotG. Its RT% is awesome so far, but presumably won't remain there. Lets say it drops to 85%. That gives us:
2.7 + (85-75)*.02 = 2.7 + .2 = 2.90
With an opening weekend of $70M, we're talking $203M domestically. This should then be adjusted for strength of competition, which based on nothing but my gut feeling seems about average so I'll leave it at $203M. So far, I doubt much of this is a surprise. Now lets get to the punchy part, Overseas.