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 RCI…
⚠ 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 13 | 1.6M | $49.7M | 1.6M $49.7M | 1.33× +33% avg 1.2M · $43.6M, Oct 10, 2025 – Oct 12, 2026 |
| Last week 5 sessions | Oct 7 – Oct 13 | 9.2M | $278.8M | 1.8M $55.8M | 1.53× +53% avg 1.2M · $43.5M, Oct 6, 2025 – Oct 6, 2026 |
| Last month 21 sessions | Sep 15 – Oct 13 | 33.5M | $1.07B | 1.6M $50.9M | 1.37× +37% avg 1.2M · $42.3M, Sep 12, 2025 – Sep 14, 2026 |
| Last year 252 sessions | Oct 13, 2025 – Oct 13, 2026 | 304.4M | $10.97B | 1.2M $43.5M | 1.03× +3% avg 1.2M · $36.3M, Oct 9, 2024 – Oct 10, 2025 |