Book Cover
Trend Tracker
All trendsMeasured tag / tense
mood / stable

Tense

All genres · All markets · comparable 30 days periods

-3.6percentage
points
Current prevalence23.1%154 matching covers / n=668
Previous period26.7%137 matching covers / n=514
Signal statestableRule-based classification
As ofOct 30, 2026Latest evidence check
01 / Current window

Observed Prevalence

Oct 5n=105Oct 10n=155Oct 15n=157Oct 20n=133Oct 25n=86Oct 30n=32

Empty time buckets are shown as zero and retain their sample size; they are not interpolated by AI.

02 / Market separation

Source Breakdown

Amazon Bestsellers80 / 39220.4%
Amazon New Releases60 / 24524.5%
Indie Authors0 / 0—
Traditional Publishers14 / 3145.2%
03 / Underlying evidence

154 matching Covers.

These are the records counted in the current prevalence numerator.

04 / Evidence interpretation

What It May Mean.

Built Oct 31, 2026

AI interpretationgpt-6-luna
exploratory confidence
Interpretive summary
The share of sampled covers labeled “Tense” was lower in the current period than in the previous period, while the supplied trend state is “stable.”
Market context

Across the all-market sample, “Tense” appears on 154 of 668 covers (23.1%), compared with 137 of 514 (26.7%) previously—a decrease of 3.6 percentage points.

What to investigate

Compare covers labeled “Tense” from both periods, separately by source, and inspect which visible design features were used consistently in the labeling.

Facts supplied to the interpreter

Current prevalence: 23.1% (154/668); previous prevalence: 26.7% (137/514).

Source prevalence ranges from 20.4% among Amazon Bestsellers (80/392) to 45.2% among Traditional Publishers (14/31).

The Indie Authors entry has no sampled covers (0/0).