How long does a streaming show stay popular after release?
The evidence
The spread is the finding, not the median.
The Pitt season 2 kept 44.9% of its opening demand at three months and Monarch: Legacy of Monsters season 2 kept 44.8%. Euphoria season 3 kept 2.2%, and The Lincoln Lawyer season 4 and Devil May Cry season 2 kept 3.3% each. Those are the same quarter, the same instrument and the same measurement.
Nothing in the panel decayed at a common rate.
A registered prediction that titles would decay at roughly similar rates is dead on this evidence. A twentyfold range in retention is not a shared curve with noise on it, and a planning assumption built on an industry-average decay rate will be wrong in both directions at once.
Demand does not fall to nothing, either.
A second registered prediction — that the signal dies too fast to support a decision — is also dead. Every title in the panel was still measurably above its own pre-release baseline at three months, and at September, five to eight months out.
This measures interest, not viewing.
Search volume is an input to a renewal decision and not the decision. Nothing here observes a minute watched, and the streamer’s own completion data would answer the question better. It is not public; this is.
What would have to be true for this to be wrong
Monthly search demand from 2019 for twenty 2026 streaming titles, read October 25, 2026; thirteen had a full three-month post-release window. Four titles were rejected for term contamination and are published with their figures. $0.022 metered against a $0.50 cap. Every title and every monthly value is on the study page.
Every row behind this answer is published in the standing study at cultmath.com/research/streaming/demand-decay, which is re-run on a schedule and corrected in place, dated.
Published 2026-10-25 by Ipalibo Da-Wariboko, CULT+MATH LLC. Where a number could not be sourced, this page says so and gives none.
This is one of six decisions covered in the streaming decision brief — each with the evidence behind it, who owns it, who it is contested with, and what would have to be true for the answer to flip.
See the brief →