EOS short interest

Electro Optic Systems Holdings Limited · ASX:EOS · Ordinary shares

Latest recorded short interest
11.65%As at · ASIC T+4

Recorded position history

Latest available ASIC positions: .

ASIC position reports normally arrive four business days after the trade date (T+4). Newer dates marked “Awaiting ASIC positions” are beyond this page's latest position data. ASX gross short sales follow a separate, earlier reporting schedule, so those dates may already appear. The label does not confirm when ASIC has published a report; see the methodology.

251 percentage values between 5 Nov 2025 and 30 Oct 2026 in the requested year, 5 Nov 2025 to 5 Nov 2026. 2 newer returned dates await position data. 0 earlier returned dates have unavailable position coverage. Dates with no record are not counted. This is the available coverage, not a complete trading-day history.

Recorded range
0.29% to 11.90%
Low on 5 Nov 2025. High on 23 Oct 2026. Latest is -0.25 pp from that high.
7-day change
-0.25 pp
From 11.90% on 23 Oct 2026 to 11.65% on 30 Oct 2026.
30-day change
+1.50 pp
From 10.15% on 30 Sept 2026 to 11.65% on 30 Oct 2026.

Changes use calendar days measured back from the latest position date, with the nearest available value on or before the target, up to 7 days earlier. pp means percentage points. An active security omitted from a successfully processed ASIC report is treated as implied zero. Dates without position-feed coverage remain unavailable. See the methodology.

Latest 10 returned dates. Awaiting ASIC positions means after the latest available position date. A dash means unavailable coverage or quantity. 0.00% is a recorded or implied zero.
Trade dateShort interestShort quantity
Awaiting ASIC positions-
Awaiting ASIC positions-
11.65%25,833,454
11.53%25,558,734
11.54%25,592,994
11.52%25,539,288
11.67%25,880,951
11.90%26,378,353
11.65%25,825,850
11.54%25,587,433
Show 243 earlier dates in this window
Earlier returned dates, newest first. A dash means unavailable coverage or quantity. 0.00% is a recorded or implied zero. Short quantity and on-issue values use the source's security units.
Trade dateShort interestShort quantity
11.19%24,805,903
11.05%24,505,077
10.92%24,203,099
10.94%24,251,859
10.91%24,194,339
10.86%24,077,350
10.85%24,056,371
10.95%24,266,927
10.30%22,830,447
9.89%21,927,974
9.86%21,855,750
9.70%21,512,034
9.98%22,129,394
10.16%22,535,034
10.15%22,506,069
10.23%22,675,193
10.37%22,988,915
10.12%22,434,979
10.59%23,470,443
10.57%23,426,785
10.49%23,254,919
10.52%23,314,390
10.42%23,110,243
8.80%19,514,696
8.99%19,938,967
8.78%19,473,188
8.57%18,992,760
8.51%18,856,762
8.50%18,840,740
8.34%18,478,983
8.35%18,516,603
8.28%18,354,146
8.40%18,627,892
8.36%18,526,586
8.03%17,807,811
7.79%17,272,765
7.46%16,547,369
6.87%15,228,890
6.99%15,497,962
7.56%16,766,751
8.06%17,867,872
8.78%19,464,917
8.30%18,405,060
7.93%17,588,041
7.71%17,085,435
7.59%16,835,475
7.49%16,607,613
7.58%16,806,723
7.43%16,481,944
7.13%15,800,634
6.94%15,379,007
7.10%15,731,294
7.23%16,038,417
7.20%15,967,305
7.21%15,993,118
7.11%15,767,856
6.95%15,412,107
7.01%15,532,308
6.95%15,418,646
6.86%15,205,053
6.66%14,770,668
6.21%13,762,366
6.51%14,432,744
6.38%14,145,176
6.25%13,858,307
6.02%13,355,579
6.48%14,372,580
7.10%15,732,433
7.19%15,949,157
6.70%14,843,714
6.55%14,525,304
6.44%14,272,393
6.11%13,538,280
5.60%12,410,766
5.37%11,914,363
4.81%10,660,612
4.66%10,335,116
4.56%10,106,096
4.76%10,306,195
4.73%10,247,977
4.74%10,268,724
4.71%10,211,692
4.53%9,818,501
4.36%9,457,440
4.44%9,625,351
4.53%9,806,537
3.48%7,549,904
3.25%7,035,401
2.96%6,415,396
3.08%6,667,525
2.94%6,372,166
2.89%6,117,917
2.55%5,406,770
2.54%5,386,562
2.61%5,516,918
2.65%5,611,929
2.70%5,720,382
2.78%5,890,515
2.93%6,197,299
3.08%6,524,774
3.31%7,008,971
3.59%7,605,833
3.68%7,801,200
3.77%7,976,971
3.78%7,996,092
3.88%8,217,147
4.42%9,366,009
4.71%9,085,840
4.14%7,990,992
3.31%6,381,653
3.31%6,377,273
3.30%6,366,254
3.30%6,375,291
3.28%6,336,371
3.36%6,482,737
3.55%6,848,395
3.86%7,446,783
3.34%6,445,375
3.30%6,364,333
3.36%6,477,679
3.60%6,940,193
3.72%7,174,910
3.82%7,362,381
3.79%7,307,892
3.65%7,047,713
3.63%7,005,830
3.75%7,234,627
3.75%7,237,183
3.68%7,095,448
3.84%7,417,653
3.98%7,676,787
3.99%7,691,671
4.00%7,723,968
4.28%8,252,092
4.44%8,562,145
4.68%9,028,019
4.60%8,874,339
4.56%8,800,349
4.33%8,361,771
4.49%8,658,911
4.38%8,448,170
4.77%9,209,543
5.08%9,810,926
5.09%9,814,283
5.04%9,733,962
5.03%9,713,287
4.83%9,322,515
5.27%10,170,309
5.01%9,657,763
5.00%9,642,680
2.94%5,663,548
2.86%5,509,118
3.11%6,010,133
3.43%6,619,423
3.08%5,952,323
3.88%7,486,767
3.76%7,250,711
3.80%7,327,924
4.27%8,247,583
4.05%7,806,058
4.15%8,016,588
4.05%7,820,821
3.91%7,548,534
3.62%6,977,185
3.48%6,718,727
2.47%4,758,812
2.31%4,449,493
2.11%4,075,926
1.97%3,796,617
1.71%3,297,756
1.90%3,657,361
2.12%4,089,119
1.98%3,818,608
1.81%3,493,955
1.76%3,401,716
1.48%2,865,262
1.13%2,189,651
1.44%2,784,672
1.49%2,876,362
1.48%2,849,630
1.75%3,382,219
1.56%3,001,278
1.28%2,465,089
0.93%1,796,581
0.97%1,863,073
1.07%2,060,329
1.07%2,065,311
1.14%2,205,006
1.65%3,186,185
1.62%3,126,839
1.62%3,128,264
1.61%3,101,848
1.37%2,643,077
1.37%2,647,032
1.28%2,477,165
1.31%2,532,884
1.31%2,520,223
1.48%2,848,189
1.63%3,141,489
1.70%3,284,087
1.83%3,529,701
1.98%3,822,358
2.14%4,122,490
2.14%4,126,441
2.28%4,396,339
2.21%4,267,098
2.43%4,687,359
2.61%5,027,746
2.86%5,520,498
2.68%5,162,436
2.62%5,062,040
2.25%4,334,983
2.26%4,370,293
2.36%4,544,628
2.67%5,152,010
2.80%5,409,159
2.66%5,141,849
2.42%4,670,629
2.33%4,499,684
2.30%4,432,032
2.24%4,314,772
2.46%4,741,731
2.34%4,510,422
2.32%4,472,191
2.20%4,245,136
1.99%3,845,337
1.98%3,829,593
1.79%3,454,391
1.73%3,339,463
1.07%2,056,604
0.70%1,354,698
0.54%1,051,222
0.51%991,841
0.47%912,937
0.44%854,510
0.37%715,886
0.35%679,159
0.39%760,373
0.38%727,569
0.33%643,440
0.36%690,839
0.35%680,193
0.29%557,936

About these figures

The processed ASIC position feed records 11.65% for EOS as a percentage of securities on issue on 30 Oct 2026. ASIC publishes positions four business days after the trade date.

ASX gross short sales were 0.16% of issued capital on 3 Nov 2026. This measures sales during one trading day, not outstanding positions.

The reports do not explain why traders hold these positions. See the methodology for sources and calculations, or report a data issue.