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 IMO…
⚠ 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 26 | 498K | $67.0M | 498K $67.0M | 0.81× −19% avg 616K · $71.8M, Oct 23, 2025 – Oct 23, 2026 |
| Last week 5 sessions | Oct 20 – Oct 26 | 2.5M | $340.3M | 507K $68.1M | 0.82× −18% avg 619K · $71.6M, Oct 17, 2025 – Oct 19, 2026 |
| Last month 21 sessions | Sep 28 – Oct 26 | 12.1M | $1.55B | 578K $73.8M | 0.96× −4% avg 604K · $68.8M, Sep 25, 2025 – Sep 25, 2026 |
| Last year 252 sessions | Oct 24, 2025 – Oct 26, 2026 | 155.3M | $18.11B | 616K $71.8M | 1.37× +37% avg 449K · $33.4M, Oct 22, 2024 – Oct 23, 2025 |