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 VST…
⚠ 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 29 | 4.9M | $695.6M | 4.9M $695.6M | 0.98× −2% avg 5.0M · $789.6M, Oct 28, 2025 – Oct 28, 2026 |
| Last week 5 sessions | Oct 23 – Oct 29 | 25.8M | $3.66B | 5.2M $732.4M | 1.03× +3% avg 5.0M · $791.5M, Oct 22, 2025 – Oct 22, 2026 |
| Last month 21 sessions | Oct 1 – Oct 29 | 159.4M | $24.12B | 7.6M $1.15B | 1.59× +59% avg 4.8M · $767.4M, Sep 30, 2025 – Sep 30, 2026 |
| Last year 252 sessions | Oct 29, 2025 – Oct 29, 2026 | 1.26B | $197.89B | 5.0M $785.3M | 0.79× −21% avg 6.3M · $1.00B, Oct 25, 2024 – Oct 28, 2025 |