SUP · RVOL vs 30-day average · as of 2025-05-30 close
relative volume
0.32×
QUIET
dollar volume (est.)
$260K
⚠ 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.
SUP volume and dollar volume by period
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 | May 30 | 507K | $260K | 507K $260K | 1.77× +77% avg 286K · $340K, Jul 1, 2024 – May 29, 2025 |
| Last week 5 sessions | May 23 – May 30 | 3.9M | $2.0M | 770K $393K | 2.79× +179% avg 276K · $339K, Jul 1, 2024 – May 22, 2025 |
| Last month 21 sessions | May 1 – May 30 | 47.3M | $30.8M | 2.3M $1.5M | 25× +2407% avg 90K · $227K, Jul 1, 2024 – Apr 30, 2025 |
| Last year 252 sessions | A full year is 252 sessions; we hold 230 sessions since 2024-07-01. |
- The multiple compares shares a session, so a price move does not count as extra trading. A week is the last 5 sessions, a month 21 and a year 252.
- Dollar volume is estimated: each session’s shares times its close, added up. Daily bars carry no average traded price, so the true value differs a little.
- SUP’s volume is spiky: its average session over the 229 sessions before the latest (286K shares) is 4.1 times its median session (70K), lifted by a few very heavy days. Against that average, an ordinary day reads far below it.
- Volume is the consolidated total across US exchanges, end of day, through May 30, 2025 (Databento).