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About Sumco Corp. (SUOPY) data

Data as of August 14, 2026.

Sumco Corp. (SUOPY) has 39.69K shares sold short as of the latest FINRA settlement report on August 14, 2026. Short interest has increased by 374.49% compared with the prior settlement. At the current average daily volume, covering all open short positions would take about 1.13 days (days to cover).

Recent SUOPY short interest history

Settlement date Short interest Change Days to cover
Aug 14, 2026 39,691 374.49% 1.13
Jul 31, 2026 8,365 -84.65% 1.00
Jul 15, 2026 54,506 1,081.83% 1.42
Jun 30, 2026 4,612 8.47% 1.00
Jun 15, 2026 4,252 426.89% 1.00
May 29, 2026 807 -95.37% 1.00
May 15, 2026 17,425 398.43% 1.00
Apr 30, 2026 3,496 8.40% 1.01
Apr 15, 2026 3,225 100.00% 1.00
Mar 13, 2026 6,609 12.47% 1.00
Feb 27, 2026 5,876 58.34% 2.44
Feb 13, 2026 3,711 7.41% 1.00

Full history, charts, and borrow-fee detail are on the SUOPY short interest page.

Frequently asked questions

What is the current short interest in SUOPY?

As of the latest FINRA settlement dated August 14, 2026, SUOPY had approximately 39,691 shares sold short. Short interest data is reported by FINRA twice per month.

How much does it cost to short SUOPY?

The latest borrow fee (cost to borrow) for SUOPY is 6.58% per year, based on IBKR data. Fees can change throughout the trading day as shares are borrowed and returned.

What is the days to cover ratio for SUOPY?

Days to cover for SUOPY is approximately 1.13 days. This estimates how many trading days it would take short sellers to buy back all outstanding short shares at the current average daily volume.

Is SUOPY a short squeeze candidate?

A squeeze needs shorts that are hard to close. SUOPY trades about 34,993 shares a day and would take roughly 1.13 days to unwind current short positions, at a current borrow fee of 6.58%. Higher days-to-cover and a rising borrow fee together are the setup to watch; neither alone is enough.

Not investment advice. Past performance does not guarantee future results.

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