Set up a volatility watch for your money keywords

Set up a volatility watch for your money keywords
SERP volatility (how much rankings reshuffle day to day) signals algo movement before tools announce it. We tracked 300 terms for 30 days.

— Step 1: log top 10 URLs daily for each tracked term
— Step 2: score daily flux = positions changed ÷ 10
— Step 3: baseline ▇▇ calm under 0.2, ▇▇▇ choppy 0.2-0.5, ▇▇▇▇▇ storm 0.5+
— Step 4: alert when 3+ terms cross 0.5 same day = likely update
— Step 5: freeze content edits during a storm, wait for settle

Our 30-day median flux was 0.14; two spike days hit 0.6. The so what: those spikes preceded a confirmed update by 48 hours.

Benchmark of the week: stable commercial SERPs sit under 0.2 daily flux.