Meantime, automatic trading programs bounced equities around, punishing good ones with sell orders to raise cash.

FORBES: Mispriced

Stocks trade on dozens of exchanges, automatic trading systems, dark pools and crossing networks these days, and trading in futures and options markets affects trading in the cash markets.

FORBES: SEC Wants Real Time Trading Data

Among the largest underlying components of USMV, in trading today Automatic Data Processing Inc. ( NASD: ADP) is up about 1.2%, Amgen Inc ( NASD: AMGN) is up about 0.2%, and Abbott Laboratories ( NYSE: ABT) is up by about 1.2%.

FORBES: USMV, ADP, AMGN, ABT: ETF Inflow Alert

Among the largest underlying components of TQQQ, in trading today Autodesk Inc. ( NASD: ADSK) is down about 0.6%, Automatic Data Processing Inc. ( NASD: ADP) is trading flat, and Avago Technologies Ltd ( NASD: AVGO) is higher by about 0.7%.

FORBES: TQQQ, ADSK, ADP, AVGO: ETF Outflow Alert

Among the largest underlying components of VGT, in trading today Hewlett-Packard Co ( NYSE: HPQ) is up about 1.6%, Automatic Data Processing Inc. ( NASD: ADP) is off about 1.3%, and Yahoo!

FORBES: VGT, HPQ, ADP, YHOO: ETF Outflow Alert

Among the largest underlying components of USMV, in trading today American Capital Agency Corp ( NASD: AGNC) is off about 0.1%, Automatic Data Processing Inc. ( NASD: ADP) is off about 0.5%, and Kimberly-Clark Corp. ( NYSE: KMB) is lower by about 1%.

FORBES: USMV, AGNC, ADP, KMB: Large Inflows Detected at ETF