Category price index
Data Acquisition
Starts at 100 in March 2026
Index level
100.0
0.0%
since March 2026
as of October 2026
- 1 month
- +2.5%
- 3 months
- +2.5%
- 12 months
- —
Price barometer
High price
Now · 100.0
Low 95.5
High 101.7
Where the index sits between its lowest and highest level so far.
What this index is built from
- Parts tracked
- 373
- Parts with price history
- 331
- Parts moving the index
- 262
- Monthly price points
- 3014
- Asking prices seen
- 7586
How to read this index
The level starts at 100. 110 means the parts in this index cost about 10% more than at the start; 95 means about 5% less.
It follows price changes, not price levels: each month it moves by the typical change of the parts that were priced both that month and the month before, so a few very expensive parts never dominate it, and parts coming and going don't move it on their own.
1, 3 and 12 months show the change over that period. The barometer shows where today's level sits between the index's lowest and highest point.
Month by month
| Month | Index level | Change | Parts priced |
|---|---|---|---|
| October 2026 | 100.0 | +2.5% | 128 |
| September 2026 | 97.5 | -2.7% | 173 |
| August 2026 | 100.2 | +2.7% | 185 |
| July 2026 | 97.6 | -2.2% | 162 |
| June 2026 | 99.8 | +4.5% | 160 |
| May 2026 | 95.5 | -6.1% | 153 |
| April 2026 | 101.7 | +1.7% | 144 |
| March 2026 | 100.0 | Start (100) | — |