Obsession added $3.9M on Day 28, taking its US domestic total to $169.4M and worldwide gross to $242.7M.

Obsession poster
The $1M micro-budget horror continues its remarkable run deep into Week 4.
Day 28 Snapshot
Day 28 Add (US Domestic)$3.9M
US Domestic Total$169.4M
Worldwide Gross$242.7M
Budget$1.0M
Day 25$4.2M
Day 26$5.1M
Day 27$4.2M
Day 28$3.9M

The film continues to defy typical horror drop-off patterns. The $3.9M figure on Day 28 remains exceptionally strong for a film at this stage. Strong word-of-mouth and repeat viewings have allowed Obsession to maintain momentum far beyond what most low-budget horror films achieve.

Michael Johnston’s lead performance has been a major factor in the film’s success. His portrayal of an obsessive character has resonated with audiences, creating genuine tension and emotional investment. The film’s smart marketing and viral moments on social media have also played a significant role in sustaining its theatrical run.

Market-wise, the film is still performing well across both urban and suburban theatres. Horror fans have embraced the movie, and its unique concept has helped it stand out in a crowded genre landscape. With a current 172.16x ratio, Obsession is on track to become one of the most profitable films of the year relative to its budget.

Looking ahead, the film is expected to continue adding meaningful numbers for several more weeks. Its exceptional return on investment has already made it a major success story of 2026.

Reality check: $3.9M on Day 28 gives a current 172.16x worldwide ratio. The film remains one of the biggest commercial success stories of the year.