Rank Volatility: see when ranking changes are real

We've added a new Rank Volatility
 column to the Ranking Table — a per-keyword signal that tells you whether a rank change is something to act on or noise to wait out.
For context: search engines sometimes vary results when they detect automated traffic, which can make the same keyword read very differently between cycles. Behind the scenes we already re-scrape highly volatile keywords automatically to pick the most reliable result, and that helps in most cases — but it isn't a silver bullet, especially for high-volume keywords where the variance is largest. 
Rank Volatility makes that uncertainty visible so you can interpret movements with the right amount of caution.
Each keyword shows one of three badges:
Low
 — rankings are stable. Recent changes are likely reliable.
Medium
 — some fluctuation detected. Interpret changes with caution.
High
 — rankings are unstable. Recent changes may not be reliable.
The signal is computed from your last 30 days of rank history. It combines three things: how often the keyword has flipped in and out of ranking, the spread of its positions, and the biggest single-day move. It's depth-aware, so a keyword briefly missing from a Top 20 scan but found again in the weekly Top 100 scan doesn't inflate the score. Out-of-Range (OTR) results and known incident windows are excluded so a single bad day doesn't poison the metric.
You'll see Rank Volatility in the Ranking Table and in PDF reports. The next time a keyword looks like it cratered, check the badge — a High score usually means wait one more cycle before raising the alarm.