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ARB · AltShares Merger Arbitrage ETF

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$29.76 +0.02 (+0.07%) At close · Aug 14

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

Model estimate

Expected Aug 14 short interest

as of Aug 14
18,332 -21.2% vs reported
The latest estimate appears in the chart below. Official release expected Aug 25. Methodology

Short Interest History

Settlement Date Current Position Previous Position Change Days to Cover
2026-08-31 Scheduled
FINRA publishes Sep 10
2026-08-14 Scheduled
FINRA publishes Aug 25
2026-07-31 23,266 12,874 +10,392 1.90
2026-07-15 12,874 4,561 +8,313 1.00
2026-06-30 4,561 15,588 -11,027 1.00
2026-06-15 15,588 14,734 +854 1.15
2026-05-29 14,734 15,009 -275 2.21
2026-05-15 15,009 51,559 -36,550 1.00
2026-04-30 51,559 6,991 +44,568 3.49
2026-04-15 6,991 7,390 -399 1.00
2026-03-31 7,390 78,006 -70,616 1.00
2026-03-13 78,006 45,882 +32,124 5.26
2026-02-27 45,882 39,039 +6,843 4.58
2026-02-13 39,039 11,474 +27,565 3.12
2026-01-30 11,474 8,562 +2,912 1.09
2026-01-15 8,562 66,025 -57,463 1.00
2025-12-31 66,025 53,701 +12,324 4.57
2025-12-15 53,701 57,157 -3,456 6.58
2025-11-28 57,157 62,536 -5,379 7.36
2025-11-14 62,536 222,137 -159,601 10.31
2025-10-31 222,137 19,099 +203,038 7.18
2025-10-15 19,099 18,231 +868 1.40
2025-09-30 18,231 18,724 -493 2.72
2025-09-15 18,724 19,901 -1,177 2.49
2025-08-29 19,901 8,302 +11,599 2.30
Showing 1–23 of 23 settlements
Key facts CIK 1779306 CUSIP 02210T108 13F (30d) 19 filings 19 filers