IAG · RVOL vs 30-day average · as of 2026-10-19 close
relative volume
0.56×
QUIET
dollar volume (est.)
$47.2M
⚠ 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.
IAG 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 19 | 2.7M | $47.2M | 2.7M $47.2M | 0.37× −63% avg 7.2M · $124.3M, Oct 16, 2025 – Oct 16, 2026 |
| Last week 5 sessions | Oct 13 – Oct 19 | 20.0M | $354.4M | 4.0M $70.9M | 0.55× −45% avg 7.3M · $125.7M, Oct 10, 2025 – Oct 12, 2026 |
| Last month 21 sessions | Sep 21 – Oct 19 | 90.3M | $1.70B | 4.3M $80.9M | 0.52× −48% avg 8.2M · $134.9M, Sep 18, 2025 – Sep 18, 2026 |
| Last year 252 sessions | Oct 17, 2025 – Oct 19, 2026 | 1.80B | $31.17B | 7.2M $123.7M | 0.56× −44% avg 12.8M · $95.9M, Oct 15, 2024 – Oct 16, 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 19, 2026 (Databento).