I don't think that we'll see Spider-man improving over last week. If it is lucky it'll see a pretty small drop.
It's the only that was up after Xmas and flat the on the Thursday. Everything other movie is down.
SV is also up over the last 4 days week over week with its lead per day increasing each day (for the most part)
1st Monday 2.7
2nd Monday 3.3m +21%
1st Tuesday 4.3m
2nd Tuesday 5.6m +30.9%
1st Wednesday 2.7m
2nd Wednesday 5.9m +112%
1st Thursday 2.9m
2nd Thursday 5.8m +103%
Since it's the holidays the balance between weekdays and weekends will be less lopsided, but not so much that Spider-verse shouldn't be up weekend over weekend.
Last year the only movies that were down over the New Years weekend (week over week on the 3 day) were relative short tailed movies with mixed reception, disapointments, or DOAs that were flopping
WOW change (3 day v 3 day)
The Last Jedi
-26.3%
Pitch Perfect 3
-15.6%
Downsizing
-5.1%
Outside of those three exceptions, every other movie in the top ten bumped an average of
+ 44.6%
With the Last Jedi having an anomalously gap of
70.9% from that average gain for films that did not drop.
https://www.boxofficemojo.com/weekend/chart/?yr=2017&wknd=52&p=.htm
https://www.boxofficemojo.com/weekend/chart/?yr=2017&wknd=52&p=.htm
There is a LOT of demographic overlap this season compared to last, but historically the New Years weekend (not even counting it as the 4 day) is up WoW. You can take a look at past years on BOM to confirm. It would be pretty surprising if SV was down. It's not in a TLJ or Downsizing situation.