Daily Intelligence. Not Daily Trading.

The distinction

Research updates as new evidence arrives, so daily rankings change. That does not mean an investor should buy and sell daily.

Daily intelligence primarily answers one question: where should my next investment dollar go?

What daily trading costs

Frequent trading introduces costs the research cannot offset.

• Spreads and commissions on every round trip
• Short-term tax treatment in taxable accounts
• More decisions, and therefore more opportunities for emotional errors
• Money pulled out of the market between trades, or taxed on each sale, is no longer growing — time out of the market and taxes paid early shrink the base that compounds

Independent evidence

Barber and Odean's research on individual investors found that the most active traders tended to earn lower net returns than less active ones. FINRA and Investor.gov (SEC) publish similar cautions about frequent trading.

What a ranking change actually means

A company's position in a daily ranking can move for reasons as simple as another company's evidence improving, without anything about your existing holding having changed at all. Treating relative movement as a reason to act on an unrelated position mistakes a ranking for a signal about that specific holding.