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Mersen (CBLNF): Short Interest History

The most recent FINRA short interest report for CBLNF (settlement date August 14, 2026) shows 985 shares sold short , a change of 579.31% from the prior report .

Days to cover: 1.23.

FINRA settlement history

Settlement date Short interest Change Avg daily volume Days to cover
Aug 14, 2026 985 579.31% 800 1.23
Jul 31, 2026 145 168.52% 35 4.14
Jul 15, 2026 54 -85.75% 46 1.17
Jun 30, 2026 379 -82.13% 0 999.99
Jun 15, 2026 2,121 366.15% 27 78.56
May 29, 2026 455 -39.41% 0 999.99
May 15, 2026 751 275.50% 76 9.88
Apr 30, 2026 200 100.00% 17 11.76
Mar 31, 2026 1 -97.83% 0 999.99
Mar 13, 2026 46 -46.51% 0 999.99
Feb 27, 2026 86 86.96% 0 999.99
Feb 13, 2026 46 -28.13% 0 999.99
Jan 30, 2026 64 -9.86% 0 999.99
Jan 15, 2026 71 787.50% 0 999.99
Dec 31, 2025 8 0.00% 31 1.00
Dec 15, 2025 8 -91.49% 7 1.14
Nov 28, 2025 94 1,075.00% 9 10.44
Nov 14, 2025 8 -84.91% 12 1.00
Oct 31, 2025 53 100.00% 0 999.99
Aug 29, 2025 3,667 -47.54% 0 999.99
Aug 15, 2025 6,990 14.23% 182 38.41
Jul 31, 2025 6,119 13.25% 0 999.99
Jul 15, 2025 5,403 -3.05% 0 999.99
Jun 30, 2025 5,573 0.00% 0 999.99

Frequently asked questions

What is short interest in CBLNF?

Short interest is the total number of CBLNF shares currently sold short but not yet covered or closed out. FINRA publishes this data twice monthly.

How is CBLNF short interest calculated?

Short interest is aggregated from member firm reports to FINRA. Every U.S. broker-dealer must report aggregate short positions in each security as of the 15th and last trading day of each month.

What does a high short interest mean?

Higher short interest can indicate bearish sentiment, but it also raises the potential for a short squeeze if positive news forces short sellers to cover their positions simultaneously. Compare short interest to float (short percent of float) for context.

Source: FINRA short interest reports, published bi-monthly.

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