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Market/Dark Pool/HWM

HWM· Howmet Aerospace

Dark pool · off-exchange short volume
as of 2026-11-05

HWM's off-exchange short-volume ratio was 38.3% on 5 Nov 2026, above its 20-day average of 29.0%. Off-exchange trading was 39% of volume over the last 20 sessions. 7 sessions in the last six months had unusually large off-exchange dollar volume, the latest on 9 Sep 2026.

Short ratio (latest)
38.3%
20-day average
29.0%
Off-exchange share (20d)
39%

Darkpool density

big day, short ratio above trendbelow trendbubble size = how unusual ($vol z-score)

Last ~6 months. Bubbles mark days of unusually large off-exchange dollar volume (≥1.5σ vs the trailing 60 days). Daily resolution — not print-level data.

Darkpool levels ±15% of spot, since 2018-10-01

243.46
2.33B
239.19
2.17B
234.92
1.73B
230.64
3.82B
226.37
3.64B
222.10
2.56B
217.83
2.38B
213.56
2.49B
209.29
3.11B
205.02
2.84B
200.75
2.57B
196.48
2.46B
192.20
3.78B
187.93
3.38B
183.66
2.62B

Historical off-exchange $ volume at price: each day's volume spread across that day's range, summed over the full FINRA history. Heavy shelves often act as support/resistance magnets. Amber row = spot's bin.

Off-exchange short-volume ratio

short ratio (20d, right) daily off-exchange share (left)

FINRA daily TRF data, last 2 years. A persistently HIGH short ratio is mostly passive market-maker liquidity provision (commonly read as accumulation pressure) — not naively bearish.

HWM Dark Pool (Howmet Aerospace): Off-Exchange & Short Volume — Tapelab