Category price index
Linear Motion Systems
Starts at 100 in March 2026
Index level
84.8
-15.3%
since March 2026
as of October 2026
- 1 month
- -14.7%
- 3 months
- -19.6%
- 12 months
- —
Price barometer
Good price
Now · 84.8
Low 84.8
High 107.5
Where the index sits between its lowest and highest level so far.
What this index is built from
- Parts tracked
- 273
- Parts with price history
- 265
- Parts moving the index
- 238
- Monthly price points
- 2260
- Asking prices seen
- 4076
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 | 84.8 | -14.7% | 76 |
| September 2026 | 99.3 | -4.3% | 90 |
| August 2026 | 103.8 | -1.6% | 131 |
| July 2026 | 105.5 | +4.7% | 187 |
| June 2026 | 100.7 | -6.4% | 186 |
| May 2026 | 107.5 | +0.1% | 135 |
| April 2026 | 107.4 | +7.4% | 100 |
| March 2026 | 100.0 | Start (100) | — |