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 HCM…
⚠ 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 | 23K | $336K | 23K $336K | 0.50× −50% avg 47K · $618K, Oct 22, 2025 – Oct 22, 2026 |
| Last week 5 sessions | Oct 19 – Oct 23 | 198K | $2.9M | 40K $572K | 0.86× −14% avg 46K · $616K, Oct 16, 2025 – Oct 16, 2026 |
| Last month 21 sessions | Sep 25 – Oct 23 | 1.1M | $15.1M | 51K $718K | 1.10× +10% avg 46K · $615K, Sep 24, 2025 – Sep 24, 2026 |
| Last year 252 sessions | Oct 23, 2025 – Oct 23, 2026 | 11.7M | $155.8M | 47K $618K | 0.63× −37% avg 74K · $1.2M, Oct 21, 2024 – Oct 22, 2025 |