How prices move across a whole category, a brand, or a brand within a category. Each index follows the month-to-month price change of every tracked part in it, starting at 100. An index level of 108 means prices are about 8% higher than at the start; 95 means about 5% lower.

Index Index level 1M 3M
Industrial Automation Category 100.5 +1.1% +2.0%
Power Supplies Category 97.4 -5.6% -0.6%
Sensors Category 97.3 -0.7% -1.7%
Industrial Equipment Category 97.5 -1.2% -1.2%
Industrial Power Supplies Category 97.9 -2.3% +0.5%
Electrical Components Category 91.1 -0.3% -5.7%
Automotive Category 98.3 +1.3% -1.8%
Circuit Breakers Category 91.9 +2.9% -4.9%
Networking Category 105.9 +2.9% +3.8%
Photoelectric Sensors Category 93.8 -4.8% -4.5%
Relays Category 105.6 +8.9% +8.6%
Circuit Breakers Category 90.3 -4.1% -6.7%
Power Distribution Category 96.9 0.0% 0.0%
Proximity Sensors Category 97.7 -2.2% -1.3%
Electrical Category 119.5 +14.6% +23.6%
Industrial Sensors Category 97.8 +1.5% -0.4%
HVAC Category 105.0 +4.2% +6.7%
Cameras Category 96.4 +0.6% +0.5%
Eaton Category 91.9 -6.4% -7.1%
Industrial Relays Category 97.2 +2.2% -0.3%
Industrial Equipment Category 97.0 0.0% 0.0%
Control Systems Category 96.7 -4.4% -0.8%
Memory Category 105.8 +6.8% +2.4%
Storage Category 113.9 +5.3% +8.0%
Switches Category 110.8 +5.5% +9.3%
Connectors Category 101.7 -4.2% +4.4%
Power Supplies Category 104.3 +2.0% +6.8%
Relays Category 97.1 0.0% +0.9%
Motion Control Category 101.3 0.0% +0.1%
Machinery Category 110.2 +8.0% +9.0%
PLC Modules Category 102.4 +4.6% +2.9%
Mitsubishi Category 104.3 0.0% +3.2%
Lighting Category 99.7 +8.0% +2.7%
Circuit Breakers Category 113.0 +17.3% +16.4%
Industrial Controls Category 97.9 -0.6% -1.0%
PLC Modules Category 99.1 -4.3% -0.2%
Industrial Sensors Category 95.3 -7.0% -5.7%
Computing Category 106.6 +4.5% +5.5%
Motors Category 109.7 +7.7% +9.2%
Sensors Category 99.9 -0.9% +0.4%
Vehicle Parts Category 113.4 +10.0% +13.6%
Industrial Category 108.0 +13.0% +11.2%
Motherboards Category 97.1 +1.5% +4.1%
Industrial Circuit Breakers Category 106.9 +4.8% +7.3%
Industrial Power Modules Category 89.0 0.0% -7.5%
Controllers Category 102.2 +3.3% +4.8%
Processors Category 107.9 -1.5% +4.5%
Servo Motors Category 104.7 +7.2% +0.8%
Smartphones Category 99.3 +2.7% +3.0%
Industrial Category 78.9 -19.9% -17.8%