New Delhi, May 4 -- Retro Box Office Collection Day 4: Suriya's latest movie Retro opened to packed theatres in Chennai on opening one, but saw a significant drop in collections over the consecutive day. The film was released on May 1, on Labour Day.

However, the weekend proved to be better for Retro at the box office, with the film earning Rs.18 crore on Saturday and maintaining the run on Sunday.

According to industry tracker Sacnilk, Retro earned Rs.17.35 crore so far from its morning, afternoon and some evening shows of day 4. The earnings of the day are likely to be increased after night shows, and may surpass Saturday's earnings.

The total earning of Suriya film Retro is Rs.66.6 crore at the time of writing this article. However,...