Federal Data Hub › FINRA Short Volume · JSON

WLAC — short-sale volume

36.27% of volume short-marked (29-day avg)

Latest day (2026-05-08)

25.33%

Peak short %

70.94% on 2026-05-05

Total short volume

3,570,592

Total volume

9,844,271

Window

2026-03-30 – 2026-05-08 (29 days)

About this data

FINRA publishes daily consolidated (CNMS) short-sale volume — the share of each day's reported trading volume that was marked "short." This page aggregates the rolling ~60-trading-day window. Important: short volume includes bona-fide market-maker hedging and is not the same as short interest (shares sold short and not yet covered); high percentages are common and routine. For settlement failures on this security, see its fails-to-deliver.

Source: FINRA Short Sale Volume. License: CC0 1.0.