Relative volume compares how much a stock is trading now vs its usual pace. High RVOL means it’s “in play” — the fuel small-cap movers run on. Enter a ticker to see its volume and dollar volume for the last session, week, month and year, each against an average session.
Checking volume for AAL…
⚠ End-of-day data — this compares the last full session’s volume to the trailing average, not live intraday RVOL. Real-time intraday relative volume is on the roadmap. RVOL ≥ 2-3× often flags a stock in play; ≥ 5× is extreme.
Each period’s average session against the average session in the 252 sessions (one trading year) before it, so a period is never compared with itself. The year row is compared with the year before it.
| Period | Sessions | Shares | Dollar volume (est.) | Per session | vs average session before |
|---|---|---|---|---|---|
| Latest session 1 session | Oct 9 | 70.7M | $902.1M | 70.7M $902.1M | 0.97× −3% avg 73.0M · $1.02B, Oct 8, 2025 – Oct 8, 2026 |
| Last week 5 sessions | Oct 5 – Oct 9 | 300.5M | $3.86B | 60.1M $772.0M | 0.82× −18% avg 73.3M · $1.03B, Oct 2, 2025 – Oct 2, 2026 |
| Last month 21 sessions | Sep 11 – Oct 9 | 1.48B | $19.44B | 70.5M $925.8M | 0.95× −5% avg 74.5M · $1.04B, Sep 10, 2025 – Sep 10, 2026 |
| Last year 252 sessions | Oct 9, 2025 – Oct 9, 2026 | 18.41B | $258.14B | 73.1M $1.02B | 1.37× +37% avg 53.4M · $665.7M, Oct 7, 2024 – Oct 8, 2025 |