Category price index
Power Systems
Starts at 100 in March 2026
Index level
116.4
+16.4%
since March 2026
as of August 2026
- 1 month
- 0.0%
- 3 months
- +17.8%
- 12 months
- —
Price barometer
High price
Now · 116.4
Low 98.9
High 116.4
Where the index sits between its lowest and highest level so far.
What this index is built from
- Parts tracked
- 126
- Parts with price history
- 98
- Parts moving the index
- 63
- Monthly price points
- 299
- Asking prices seen
- 1848
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 |
|---|---|---|---|
| August 2026 | 116.4 | 0.0% | 1 (too few) |
| July 2026 | 116.4 | 0.0% | 5 (too few) |
| June 2026 | 116.4 | +17.8% | 10 |
| May 2026 | 98.9 | -0.4% | 24 |
| April 2026 | 99.2 | -0.8% | 65 |
| March 2026 | 100.0 | Start (100) | — |