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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
Ultrasonic Sensors Category 102.1 -3.5% -1.2%
Zyxel · Network Switches Brand in category 99.7 -1.1% -4.3%
Circuit Breakers Category 109.4 0.0% +20.0%
Cisco Category 152.8 +11.5% +44.6%
Compressors Category 90.7 -5.7% -7.8%
Eaton · Fuses Brand in category 106.1 +8.4% +10.5%
Engine Components Category 97.1 0.0% -1.9%
Human Machine Interface (HMI) Category 103.3 +0.6% +6.5%
Mikrotik · Network Equipment Brand in category 109.9 +6.3% +4.6%
Temperature Sensors Category 97.7 -0.9% +2.6%
Texas Instruments · Calculators Brand in category 136.0 +4.2% +20.6%
Cartridge Fuses Category 110.6 +4.6% -1.8%
Cisco · Cisco Brand in category 145.8 +6.4% +38.0%
Cisco · Memory Brand in category 93.5 0.0% +9.5%
Flow Control Category 95.6 +6.1% -0.4%
National Instruments · Data Acquisition Brand in category 99.2 +1.1% -1.8%
Output Modules Category 111.8 +5.2% +12.2%
Asus · Motherboards Brand in category 111.0 0.0% -0.8%
Lg · Industrial Equipment Brand in category 105.2 0.0% +1.6%
Mitsubishi Electric Brand 108.4 0.0% +14.0%
Sun Microsystems Brand 74.7 0.0% -21.8%
CPUs Category 94.8 -20.4% -10.6%
Cisco · PoE Switches Brand in category 152.2 +20.1% +48.4%
Cisco · Servers Brand in category 82.2 -0.9% -13.1%
Eaton · Power Systems Brand in category 97.5 0.0% 0.0%
Hp · Servers Brand in category 114.5 0.0% +8.4%
Intel · Computer Hardware Brand in category 83.0 -21.8% -14.9%
Overload Relays Category 116.5 +2.4% +5.2%
PoE Switches Category 97.6 -3.6% -7.3%
Replacement Brand 95.5 -2.3% -3.4%
SMC · Cylinders Brand in category 98.8 0.0% 0.0%
Servo Drivers Category 87.0 -8.2% -13.7%
Variable Frequency Drives Category 100.6 +0.4% +2.2%
Cisco Meraki Brand 109.1 +0.2% +2.7%
D-Link · Network Switches Brand in category 93.5 -2.0% -3.8%
DC Power Supplies Category 112.9 +8.2% +13.0%
Fortinet · Network Security Brand in category 69.6 -23.6% -17.5%
Hubbell · Electrical Brand in category 98.3 +2.4% -3.1%
Printers Category 91.7 0.0% -0.7%
Siemens · PLC Controllers Brand in category 92.0 -7.7% -12.1%
Texas Instruments · Semiconductors Brand in category 107.9 0.0% 0.0%
Access Points Category 97.9 -3.7% -15.9%
Alcatel Lucent Brand 84.5 +16.5% -16.4%
Danfoss · Valves Brand in category 92.8 -3.3% -0.2%
Fuel Filters Category 102.1 +3.4% +2.8%
IDEC · Industrial Automation Brand in category 104.6 +9.2% -3.8%
Keyence · Proximity Sensors Brand in category 97.7 +3.6% +2.9%
PLC Controllers Category 121.5 0.0% +22.3%
Photoelectric Switches Category 95.8 +2.0% +4.3%
Power Modules Category 105.3 -0.4% +9.5%