Category price index
Signal Generators
Starts at 100 in March 2026
Index level
108.8
+8.8%
since March 2026
as of October 2026
- 1 month
- -1.4%
- 3 months
- +5.8%
- 12 months
- —
Price barometer
High price
Now · 108.8
Low 100.0
High 110.4
Where the index sits between its lowest and highest level so far.
What this index is built from
- Parts tracked
- 367
- Parts with price history
- 336
- Parts moving the index
- 157
- Monthly price points
- 1955
- Asking prices seen
- 5069
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 | 108.8 | -1.4% | 54 |
| September 2026 | 110.4 | +0.9% | 94 |
| August 2026 | 109.5 | +6.4% | 90 |
| July 2026 | 102.8 | -0.5% | 60 |
| June 2026 | 103.4 | -3.9% | 84 |
| May 2026 | 107.6 | +1.6% | 108 |
| April 2026 | 105.9 | +5.9% | 95 |
| March 2026 | 100.0 | Start (100) | — |
Related indices
- Keysight · Signal Generators 109.7 · 3M +4.0%
- Tektronix · Signal Generators 105.7 · 3M +6.7%
- RF Signal Generators 112.0 · 3M +4.3%
- Agilent · Signal Generators 104.7 · 3M +13.9%
- Function/Arbitrary Waveform Generators 94.3 · 3M +5.9%
- Function Generators 111.1 · 3M +1.5%
- Vector Signal Generators 132.5 · 3M +12.0%
- National Instruments · Signal Generators 106.5 · 3M 0.0%