Federal Data HubFINRA Short Volume · JSON

MCW — short-sale volume

35.18% of volume short-marked (35-day avg)

Latest day (2026-05-18)
28.9%
Peak short %
83.39% on 2026-04-14
Total short volume
24,432,814
Total volume
69,449,887
Window
2026-03-30 – 2026-05-18 (35 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.