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How shorted is ELECTRO OPTIC SYS.? ASX:EOS

#15most shorted Australian stockof 682 companies with disclosed positions, more shorted than 97%

9.89%
of units on issue reported short · trade date 7 Oct 2026
5-day change
−0.26
20-day change
+1.55
Reported short
21,927,974
Units on issue
221,702,162
Aggregate net short position time series for ELECTRO OPTIC SYS.
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Sector: Industrials · By year: 2018 · 2019 · 2020 · 2021 · 2022 · 2023 · 2024 · 2025 · 2026

History

Full reported short position history
Trade dateShort %Change
7 Oct 20269.89%+0.03
6 Oct 20269.86%+0.16
5 Oct 20269.70%−0.28
2 Oct 20269.98%−0.18
1 Oct 202610.16%+0.01
30 Sep 202610.15%−0.08
29 Sep 202610.23%−0.14
28 Sep 202610.37%+0.25
25 Sep 202610.12%−0.47
24 Sep 202610.59%+0.02
23 Sep 202610.57%+0.08
22 Sep 202610.49%−0.03
21 Sep 202610.52%+0.10
18 Sep 202610.42%+1.62
17 Sep 20268.80%−0.19
16 Sep 20268.99%+0.21
15 Sep 20268.78%+0.21
14 Sep 20268.57%+0.06
11 Sep 20268.51%+0.01
10 Sep 20268.50%+0.16
9 Sep 20268.34%−0.01
8 Sep 20268.35%+0.07
7 Sep 20268.28%−0.12
4 Sep 20268.40%+0.04
3 Sep 20268.36%+0.33
2 Sep 20268.03%+0.24
1 Sep 20267.79%+0.33
31 Aug 20267.46%+0.59
28 Aug 20266.87%−0.12
27 Aug 20266.99%−0.57
26 Aug 20267.56%−0.50
25 Aug 20268.06%−0.72
24 Aug 20268.78%+0.48
21 Aug 20268.30%+0.37
20 Aug 20267.93%+0.22
19 Aug 20267.71%+0.12
18 Aug 20267.59%+0.10
17 Aug 20267.49%−0.09
14 Aug 20267.58%+0.15
13 Aug 20267.43%+0.30
12 Aug 20267.13%+0.19
11 Aug 20266.94%−0.16
10 Aug 20267.10%−0.13
7 Aug 20267.23%+0.03
6 Aug 20267.20%−0.01
5 Aug 20267.21%+0.10
4 Aug 20267.11%+0.16
3 Aug 20266.95%−0.06
31 Jul 20267.01%+0.06
30 Jul 20266.95%+0.09
29 Jul 20266.86%+0.20
28 Jul 20266.66%+0.45
27 Jul 20266.21%−0.30
24 Jul 20266.51%+0.13
23 Jul 20266.38%+0.13
22 Jul 20266.25%+0.23
21 Jul 20266.02%−0.46
20 Jul 20266.48%−0.62
17 Jul 20267.10%−0.09
16 Jul 20267.19%+0.49
15 Jul 20266.70%+0.15
14 Jul 20266.55%+0.11
13 Jul 20266.44%+0.33
10 Jul 20266.11%+0.51
9 Jul 20265.60%+0.23
8 Jul 20265.37%+0.56
7 Jul 20264.81%+0.15
6 Jul 20264.66%+0.10
3 Jul 20264.56%−0.20
2 Jul 20264.76%+0.03
1 Jul 20264.73%−0.01
30 Jun 20264.74%+0.03
29 Jun 20264.71%+0.18
26 Jun 20264.53%+0.17
25 Jun 20264.36%−0.08
24 Jun 20264.44%−0.09
23 Jun 20264.53%+1.05
22 Jun 20263.48%+0.23
19 Jun 20263.25%+0.29
18 Jun 20262.96%−0.12
17 Jun 20263.08%+0.14
16 Jun 20262.94%+0.05
15 Jun 20262.89%+0.34
12 Jun 20262.55%+0.01
11 Jun 20262.54%−0.07
10 Jun 20262.61%−0.04
9 Jun 20262.65%−0.05
5 Jun 20262.70%−0.08
4 Jun 20262.78%−0.15
3 Jun 20262.93%−0.15
2 Jun 20263.08%−0.23
1 Jun 20263.31%−0.28
29 May 20263.59%−0.09
28 May 20263.68%−0.09
27 May 20263.77%−0.01
26 May 20263.78%−0.10
25 May 20263.88%−0.54
22 May 20264.42%−0.29
21 May 20264.71%+0.57
20 May 20264.14%+0.83
19 May 20263.31%0.00
18 May 20263.31%+0.01
15 May 20263.30%0.00
14 May 20263.30%+0.02
13 May 20263.28%−0.08
12 May 20263.36%−0.19
11 May 20263.55%−0.31
8 May 20263.86%+0.52
7 May 20263.34%+0.04
6 May 20263.30%−0.06
5 May 20263.36%−0.24
4 May 20263.60%−0.12
1 May 20263.72%−0.10
30 Apr 20263.82%+0.03
29 Apr 20263.79%+0.14
28 Apr 20263.65%+0.02
27 Apr 20263.63%−0.12
24 Apr 20263.75%0.00
23 Apr 20263.75%+0.07
22 Apr 20263.68%−0.16
21 Apr 20263.84%−0.14
20 Apr 20263.98%−0.01
17 Apr 20263.99%−0.01
16 Apr 20264.00%−0.28
15 Apr 20264.28%−0.16
14 Apr 20264.44%−0.24
13 Apr 20264.68%+0.08
10 Apr 20264.60%+0.04
9 Apr 20264.56%+0.23
8 Apr 20264.33%−0.16
7 Apr 20264.49%+0.11
2 Apr 20264.38%−0.39
1 Apr 20264.77%−0.31
31 Mar 20265.08%−0.01
30 Mar 20265.09%+0.05
27 Mar 20265.04%+0.01
26 Mar 20265.03%+0.20
25 Mar 20264.83%−0.44
24 Mar 20265.27%+0.26
23 Mar 20265.01%+0.01
20 Mar 20265.00%+2.06
19 Mar 20262.94%+0.08
18 Mar 20262.86%−0.25
17 Mar 20263.11%−0.32
16 Mar 20263.43%+0.35
13 Mar 20263.08%−0.80
12 Mar 20263.88%+0.12
11 Mar 20263.76%−0.04
10 Mar 20263.80%−0.47
9 Mar 20264.27%+0.22
6 Mar 20264.05%−0.10
5 Mar 20264.15%+0.10
4 Mar 20264.05%+0.14
3 Mar 20263.91%+0.29
2 Mar 20263.62%+0.14
27 Feb 20263.48%+1.01
26 Feb 20262.47%+0.16
25 Feb 20262.31%+0.20
24 Feb 20262.11%+0.14
23 Feb 20261.97%+0.26
20 Feb 20261.71%−0.19
19 Feb 20261.90%−0.22
18 Feb 20262.12%+0.14
17 Feb 20261.98%+0.17
16 Feb 20261.81%+0.05
13 Feb 20261.76%+0.28
12 Feb 20261.48%+0.35
11 Feb 20261.13%−0.31
10 Feb 20261.44%−0.05
9 Feb 20261.49%+0.01
6 Feb 20261.48%−0.27
5 Feb 20261.75%+0.19
4 Feb 20261.56%+0.28
3 Feb 20261.28%+0.35
2 Feb 20260.93%−0.04
30 Jan 20260.97%−0.10
29 Jan 20261.07%0.00
28 Jan 20261.07%−0.07
27 Jan 20261.14%−0.51
23 Jan 20261.65%+0.03
22 Jan 20261.62%0.00
21 Jan 20261.62%+0.01
20 Jan 20261.61%+0.24
19 Jan 20261.37%0.00
16 Jan 20261.37%+0.09
15 Jan 20261.28%−0.03
14 Jan 20261.31%0.00
13 Jan 20261.31%−0.17
12 Jan 20261.48%−0.15
9 Jan 20261.63%−0.07
8 Jan 20261.70%−0.13
7 Jan 20261.83%−0.15
6 Jan 20261.98%−0.16
5 Jan 20262.14%0.00
2 Jan 20262.14%−0.14
31 Dec 20252.28%+0.07
30 Dec 20252.21%−0.22
29 Dec 20252.43%−0.18
24 Dec 20252.61%−0.25
23 Dec 20252.86%+0.18
22 Dec 20252.68%+0.06
19 Dec 20252.62%+0.37
18 Dec 20252.25%−0.01
17 Dec 20252.26%−0.10
16 Dec 20252.36%−0.31
15 Dec 20252.67%−0.13
12 Dec 20252.80%+0.14
11 Dec 20252.66%+0.24
10 Dec 20252.42%+0.09
9 Dec 20252.33%+0.03
8 Dec 20252.30%+0.06
5 Dec 20252.24%−0.22
4 Dec 20252.46%+0.12
3 Dec 20252.34%+0.02
2 Dec 20252.32%+0.12
1 Dec 20252.20%+0.21
28 Nov 20251.99%+0.01
27 Nov 20251.98%+0.19
26 Nov 20251.79%+0.06
25 Nov 20251.73%+0.66
24 Nov 20251.07%+0.37
21 Nov 20250.70%+0.16
20 Nov 20250.54%+0.03
19 Nov 20250.51%+0.04
18 Nov 20250.47%+0.03
17 Nov 20250.44%+0.07
14 Nov 20250.37%+0.02
13 Nov 20250.35%−0.04
12 Nov 20250.39%+0.01
11 Nov 20250.38%+0.05
10 Nov 20250.33%−0.03
7 Nov 20250.36%+0.01
6 Nov 20250.35%+0.06
5 Nov 20250.29%+0.14
4 Nov 20250.15%−0.10
3 Nov 20250.25%+0.11
31 Oct 20250.14%0.00
30 Oct 20250.14%0.00
29 Oct 20250.14%−0.14
28 Oct 20250.28%+0.13
27 Oct 20250.15%0.00
24 Oct 20250.15%0.00
23 Oct 20250.15%0.00
22 Oct 20250.15%0.00
21 Oct 20250.15%0.00
20 Oct 20250.15%−0.10
17 Oct 20250.25%+0.11
16 Oct 20250.14%0.00
15 Oct 20250.14%−0.05
14 Oct 20250.19%–

Newest first. Scroll inside the table for earlier dates, back to 14 Oct 2025.

About this data

ASX code
EOS
First seen in dataset
30 May 2016
Listing
ELECTRO OPTIC SYS. on the ASX ↗

Short position data © Australian Securities & Investments Commission. Reproduced with permission (CC BY 4.0). We show regulatory short-position data only: no prices, no valuations, no recommendations.

Frequently asked questions

How shorted is ELECTRO OPTIC SYS. right now?
9.89% of ELECTRO OPTIC SYS.'s units on issue were reported as short positions for trade date 7 Oct 2026, per ASIC's daily aggregated short position report. That is 21,927,974 units reported short of 221,702,162 on issue.
Is ELECTRO OPTIC SYS. one of the most shorted ASX stocks?
It ranks 15th of 682 ASX products by reported short position, at 9.89% of shares on issue. The full most shorted ASX stocks table is updated every trading day from ASIC's report.
What does this number include?
ASIC aggregates the short positions that all short sellers report to it daily (reporting starts at A$100,000 or 0.01% of capital), expressed as a percentage of total product in issue. It is close to a complete picture of open short positions in the product.
Why is the latest figure four days old?
ASIC publishes each trade date's aggregate on the fourth business day afterwards (T+4). We ingest each file the day it appears.
Which funds are short?
Australia's public data is aggregate-only: individual short sellers are not named in ASIC's daily report.