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 NIO…
⚠ 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 | 25.1M | $83.2M | 25.1M $83.2M | 0.65× −35% avg 38.7M · $199.3M, Oct 28, 2025 – Oct 28, 2026 |
| Last week 5 sessions | Oct 23 – Oct 29 | 106.2M | $350.3M | 21.2M $70.1M | 0.54× −46% avg 39.0M · $202.8M, Oct 22, 2025 – Oct 22, 2026 |
| Last month 21 sessions | Oct 1 – Oct 29 | 598.5M | $2.05B | 28.5M $97.5M | 0.68× −32% avg 41.7M · $230.0M, Sep 30, 2025 – Sep 30, 2026 |
| Last year 252 sessions | Oct 29, 2025 – Oct 29, 2026 | 9.74B | $50.08B | 38.7M $198.7M | 0.66× −34% avg 59.0M · $297.5M, Oct 25, 2024 – Oct 28, 2025 |