PCB · RVOL vs 30-day average · as of 2026-10-22 close
relative volume
2.35×
ELEVATED
dollar volume (est.)
$3.0M
⚠ 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.
PCB 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 | Oct 22 | 105K | $3.0M | 105K $3.0M | 3.33× +233% avg 31K · $796K, Oct 21, 2025 – Oct 21, 2026 |
| Last week 5 sessions | Oct 16 – Oct 22 | 344K | $9.7M | 69K $1.9M | 2.23× +123% avg 31K · $777K, Oct 15, 2025 – Oct 15, 2026 |
| Last month 21 sessions | Sep 24 – Oct 22 | 1.1M | $31.0M | 53K $1.5M | 1.81× +81% avg 29K · $723K, Sep 23, 2025 – Sep 23, 2026 |
| Last year 252 sessions | Oct 22, 2025 – Oct 22, 2026 | 8.0M | $203.2M | 32K $806K | 1.05× +5% avg 30K · $610K, Oct 18, 2024 – Oct 21, 2025 |
- 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 Oct 22, 2026 (Databento).