EOS
ELECTRO OPTIC SYS. ORDINARYElectro Optic Systems Holdings Limited engages in the development, manufacture, and sale of telescopes and dome enclosures, laser satellite tracking systems, remote weapon systems, and high laser weapon. It operates through Defense Systems and Space Systems segments. The company develops, manufactures, and markets fire control, surveillance, weapon systems, and high energy laser to military customers. It also provides passive optical and laser sensing equipment; optical, microwave and on-the-move radio and satellite products; and laser-based surveillance systems with space tracking capability. In addition, the company offers counter-drone, firepower, force protection, and UGV and marine lethality systems, as well as high energy laser weapon; optical tracking systems, space control, space domain awareness, satellite laser ranging, space sustainability, and precision optics. It operates in Australia, the United States, Singapore, the United Arab Emirates, the United Kingdom, New Zealand, the Netherlands, North America, Germany, and rest of Europe. Electro Optic Systems Holdings Limited was founded in 1983 and is based in Symonston, Australia.
EOS
EOS
ELECTRO OPTIC SYS. ORDINARY
Electro Optic Systems Holdings Limited engages in the development, manufacture, and sale of telescopes and dome enclosures, laser satellite tracking systems, remote weapon systems, and high laser weapon. It operates through Defense Systems and Space Systems segments.
Fundamentals
Historical Data63 days
| Date | Short % | Gross Short |
|---|---|---|
| 16 July | — | — |
| 15 July | — | — |
| 14 July | — | — |
| 13 July | 6.44% | — |
| 10 July | 6.11% | — |
| 9 July | 5.60% | — |
| 8 July | 5.37% | — |
| 7 July | 4.81% | — |
| 6 July | 4.66% | — |
| 3 July | 4.56% | — |
| 2 July | 4.76% | — |
| 1 July | 4.73% | — |
Electro Optic Sys (EOS) Short Interest Summary
Electro Optic Sys (EOS) currently has 6.44% of its shares sold short (14.3 million shares, worth approximately $108.8 million), based on ASIC short position data reported on 13 July 2026 (T+4 reporting lag). That makes EOS the #50 most shorted stock on the ASX most shorted list. Short interest in EOS is up 1.78% over the past week and up 3.88% over the past month. EOS is part of the Industrials sector on the ASX.
Recent EOS Short Position History
| Date | Short % | Short Shares | Close Price |
|---|---|---|---|
| 13 July 2026 | 6.44% | 14.3M | $8.04 |
| 10 July 2026 | 6.11% | 13.5M | $8.41 |
| 9 July 2026 | 5.60% | 12.4M | $8.97 |
| 8 July 2026 | 5.37% | 11.9M | $8.88 |
| 7 July 2026 | 4.81% | 10.7M | $9.59 |
| 6 July 2026 | 4.66% | 10.3M | $9.91 |
| 3 July 2026 | 4.56% | 10.1M | $10.15 |
| 2 July 2026 | 4.76% | 10.3M | $10.01 |
| 1 July 2026 | 4.73% | 10.2M | $9.77 |
| 30 June 2026 | 4.74% | 10.3M | $10.30 |
EOS Short Selling — Frequently Asked Questions
What is Electro Optic Sys (EOS)'s current short interest?
Electro Optic Sys (EOS) currently has a short interest of 6.44% of total shares outstanding. This means 6.44% of EOS's shares have been sold short by investors who expect the price to decline. This data is sourced from ASIC reports and updated daily.
Is EOS heavily shorted on the ASX?
EOS has a moderate level of short interest at 6.44%. While below the heavily shorted threshold of 10%, this indicates notable bearish positioning. EOS is currently ranked #50 among the most shorted stocks on the ASX.
What does short interest mean for EOS investors?
Short interest in EOS shows the percentage of shares investors have borrowed and sold, betting the price will fall. At 6.44%, EOS's short interest is at a moderate level. See our short squeeze candidates and days to cover analysis for more context.
Where does this EOS short data come from?
Short position data is published by ASIC with a four trading day delay (T+4) and covers reported short positions as a percentage of total shares on issue. ASX Short Data also tracks daily gross short sales (T+1), securities lending, and director trades for EOS.