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 RNA…
⚠ 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 23 | 193K | $1.6M | 193K $1.6M | 0.03× −97% avg 7.7M · $108.5M, Oct 21, 2025 – Oct 22, 2026 |
| Last week 5 sessions | Oct 19 – Oct 23 | 1.1M | $8.7M | 219K $1.7M | 0.03× −97% avg 7.8M · $109.9M, Oct 15, 2025 – Oct 16, 2026 |
| Last month 21 sessions | Sep 25 – Oct 23 | 5.7M | $45.6M | 269K $2.2M | 0.03× −97% avg 8.4M · $114.9M, Sep 23, 2025 – Sep 24, 2026 |
| Last year 252 sessions | Oct 22, 2025 – Oct 23, 2026 | 1.93B | $27.29B | 7.7M $108.3M | 0.82× −18% avg 9.4M · $70.4M, Oct 18, 2024 – Oct 21, 2025 |