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 B…
⚠ 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 19 | 4.5M | $181.9M | 4.5M $181.9M | 0.34× −66% avg 13.1M · $547.5M, Oct 16, 2025 – Oct 16, 2026 |
| Last week 5 sessions | Oct 13 – Oct 19 | 31.7M | $1.27B | 6.3M $254.8M | 0.48× −52% avg 13.3M · $552.0M, Oct 10, 2025 – Oct 12, 2026 |
| Last month 21 sessions | Sep 21 – Oct 19 | 156.7M | $6.43B | 7.5M $306.1M | 0.51× −49% avg 14.7M · $596.2M, Sep 18, 2025 – Sep 18, 2026 |
| Last year 252 sessions | Comparing needs at least 252 sessions before the period; we hold 491 sessions since 2024-07-01. | ||||