UBX · RVOL vs 30-day average · as of 2025-06-30 close
relative volume
5.61×
EXTREME
dollar volume (est.)
$875K
⚠ 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.
UBX 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 | Jun 30 | 2.3M | $875K | 2.3M $875K | 14× +1274% avg 166K · $221K, Jul 1, 2024 – Jun 27, 2025 |
| Last week 5 sessions | Jun 24 – Jun 30 | 2.6M | $1.1M | 524K $229K | 3.13× +213% avg 167K · $223K, Jul 1, 2024 – Jun 23, 2025 |
| Last month 21 sessions | May 30 – Jun 30 | 12.7M | $9.3M | 607K $443K | 4.51× +351% avg 135K · $203K, Jul 1, 2024 – May 29, 2025 |
| Last year 252 sessions | A full year is 252 sessions; we hold 250 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.
- Volume is the consolidated total across US exchanges, end of day, through Jun 30, 2025 (Databento).