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 MWA…
⚠ 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 12 | 1.3M | $27.9M | 1.3M $27.9M | 1.01× +1% avg 1.3M · $32.3M, Oct 9, 2025 – Oct 9, 2026 |
| Last week 5 sessions | Oct 6 – Oct 12 | 6.7M | $144.7M | 1.3M $28.9M | 1.07× +7% avg 1.2M · $32.1M, Oct 3, 2025 – Oct 5, 2026 |
| Last month 21 sessions | Sep 14 – Oct 12 | 34.1M | $744.8M | 1.6M $35.5M | 1.34× +34% avg 1.2M · $31.6M, Sep 11, 2025 – Sep 11, 2026 |
| Last year 252 sessions | Oct 10, 2025 – Oct 12, 2026 | 317.5M | $8.14B | 1.3M $32.3M | 0.81× −19% avg 1.5M · $38.9M, Oct 8, 2024 – Oct 9, 2025 |