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 SRI…
⚠ 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 21 | 193K | $1.1M | 193K $1.1M | 0.97× −3% avg 198K · $1.3M, Oct 20, 2025 – Oct 20, 2026 |
| Last week 5 sessions | Oct 15 – Oct 21 | 911K | $5.4M | 182K $1.1M | 0.92× −8% avg 199K · $1.3M, Oct 14, 2025 – Oct 14, 2026 |
| Last month 21 sessions | Sep 23 – Oct 21 | 3.9M | $24.8M | 185K $1.2M | 0.94× −6% avg 198K · $1.3M, Sep 22, 2025 – Sep 22, 2026 |
| Last year 252 sessions | Oct 21, 2025 – Oct 21, 2026 | 50.0M | $336.4M | 198K $1.3M | 0.60× −40% avg 331K · $2.1M, Oct 17, 2024 – Oct 20, 2025 |