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$0.550 0.010 (1.85%)

High

$0.56

Low

$0.54

Trades

245

Turnover

$454,189

Volume

827,047
30 June 2023 at 4:59pm
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The data below is sourced from ASIC, which is supplied on a T+4 basis (trading-day plus four days). The accuracy of the below data is unlikely to be perfect, as it is reliant on organisations, both domestic and foreign, reporting accruate short positions on any given day.

As per the latest ASIC data for OPT (19 June 2025), OPT is the 79th most shorted stock on the ASX by percentage of total shares issued.

Shorted Shares

41,649,705 (3.38%)

Short Rank

79th (79/653)

Latest Reported Shorts (Aggregate)

Date Reported Short Issued Shares % Short Daily Rank
19 June 2025 41,649,705 1,231,287,336 3.3826% 73rd 3
18 June 2025 41,649,705 1,231,287,336 3.3826% 76th 1
17 June 2025 41,649,705 1,231,287,336 3.3826% 77th 1
16 June 2025 41,649,705 1,231,287,336 3.3826% 76th 1
13 June 2025 41,649,705 1,231,287,336 3.3826% 77th 1
12 June 2025 41,649,705 1,231,287,336 3.3826% 78th 1
11 June 2025 41,649,705 1,231,287,336 3.3826% 79th
10 June 2025 41,649,705 1,231,287,336 3.3826% 79th 1
6 June 2025 41,649,705 1,231,287,336 3.3826% 80th
5 June 2025 41,649,705 1,231,287,336 3.3826% 80th
4 June 2025 41,649,705 1,231,287,336 3.3826% 80th 1
3 June 2025 41,649,705 1,231,287,336 3.3826% 79th 1
2 June 2025 41,649,705 1,231,287,336 3.3826% 80th
30 May 2025 41,649,705 1,231,287,336 3.3826% 80th 1
29 May 2025 41,774,818 1,231,287,336 3.3928% 79th
28 May 2025 41,774,818 1,231,287,336 3.3928% 79th
27 May 2025 41,774,818 1,231,287,336 3.3928% 79th 1
26 May 2025 41,649,705 1,231,287,336 3.3826% 80th
23 May 2025 41,649,705 1,231,287,336 3.3826% 80th 3
22 May 2025 41,649,705 1,231,287,336 3.3826% 77th
21 May 2025 41,649,705 1,231,287,336 3.3826% 77th 1
20 May 2025 41,649,705 1,231,287,336 3.3826% 76th 1
19 May 2025 41,649,705 1,231,287,336 3.3826% 77th
16 May 2025 41,649,705 1,231,287,336 3.3826% 77th 1
15 May 2025 41,649,705 1,231,287,336 3.3826% 76th 1
14 May 2025 41,649,705 1,231,287,336 3.3826% 77th
13 May 2025 41,649,705 1,231,287,336 3.3826% 77th 1
12 May 2025 41,649,705 1,231,287,336 3.3826% 78th 3
5 May 2025 41,649,705 1,231,287,336 3.3826% 75th 1
2 May 2025 41,649,705 1,231,287,336 3.3826% 76th 1
1 May 2025 41,649,705 1,231,287,336 3.3826% 75th 1
30 April 2025 41,649,705 1,231,287,336 3.3826% 76th 1
29 April 2025 41,649,705 1,231,287,336 3.3826% 75th 2
28 April 2025 41,649,705 1,231,287,336 3.3826% 77th 1
24 April 2025 41,649,705 1,231,287,336 3.3826% 76th
23 April 2025 41,649,705 1,231,287,336 3.3826% 76th 1
22 April 2025 41,649,705 1,231,287,336 3.3826% 77th 2
17 April 2025 41,649,705 1,231,287,336 3.3826% 79th
16 April 2025 41,649,705 1,231,287,336 3.3826% 79th
15 April 2025 41,649,705 1,231,287,336 3.3826% 79th 1
14 April 2025 41,649,705 1,231,287,336 3.3826% 78th 1
11 April 2025 41,649,705 1,231,287,336 3.3826% 79th 1
10 April 2025 41,649,705 1,231,287,336 3.3826% 78th 1
9 April 2025 41,649,705 1,231,287,336 3.3826% 77th 1
8 April 2025 41,649,705 1,231,287,336 3.3826% 78th 1
7 April 2025 41,649,705 1,231,287,336 3.3826% 77th 3
4 April 2025 41,649,705 1,231,287,336 3.3826% 74th 1
3 April 2025 41,649,705 1,231,287,336 3.3826% 73rd 3
2 April 2025 41,649,705 1,231,287,336 3.3826% 70th
1 April 2025 41,649,705 1,231,287,336 3.3826% 70th 1
31 March 2025 41,649,705 1,231,287,336 3.3826% 69th 2
28 March 2025 41,649,705 1,231,287,336 3.3826% 67th 3
27 March 2025 41,649,705 1,231,287,336 3.3826% 64th 2
26 March 2025 41,649,705 1,231,287,336 3.3826% 62nd 13
25 March 2025 54,909,016 1,231,287,336 4.4595% 49th
24 March 2025 54,909,016 1,231,287,336 4.4595% 49th 1
21 March 2025 54,909,016 1,231,287,336 4.4595% 48th 3
20 March 2025 54,909,016 1,231,287,336 4.4595% 45th 1
19 March 2025 54,909,016 1,231,287,336 4.4595% 46th
18 March 2025 54,909,016 1,231,287,336 4.4595% 46th
17 March 2025 54,973,456 1,231,287,336 4.4647% 46th 26
10 March 2025 40,081,139 1,231,284,320 3.2552% 72nd 1
7 March 2025 40,447,503 1,231,284,320 3.2850% 71st 1
6 March 2025 40,513,496 1,231,284,320 3.2903% 72nd
5 March 2025 40,262,981 1,231,284,320 3.2700% 72nd 1
4 March 2025 39,203,930 1,231,284,320 3.1840% 71st 2
3 March 2025 38,353,827 1,231,284,320 3.1149% 73rd 3
28 February 2025 37,094,072 1,231,284,320 3.0126% 76th 10
27 February 2025 34,767,548 1,231,284,320 2.8237% 86th 3
26 February 2025 32,378,865 1,231,284,320 2.6297% 89th 1
25 February 2025 31,402,260 1,231,284,320 2.5504% 90th 8
24 February 2025 29,730,912 1,231,284,320 2.4146% 98th 1
21 February 2025 29,604,283 1,231,284,031 2.4043% 99th 11
20 February 2025 25,584,418 1,231,284,031 2.0779% 110th 42
19 February 2025 18,058,241 1,231,284,031 1.4666% 152nd 6
18 February 2025 17,457,953 1,231,257,157 1.4179% 158th 3
17 February 2025 17,127,976 1,231,252,495 1.3911% 161st 1
14 February 2025 17,073,522 1,231,252,495 1.3867% 160th 13
13 February 2025 15,552,718 1,231,252,495 1.2632% 173rd 4
12 February 2025 15,301,721 1,231,252,495 1.2428% 177th 2
11 February 2025 14,915,236 1,231,251,274 1.2114% 179th 9
10 February 2025 13,780,412 1,231,251,274 1.1192% 188th 6
7 February 2025 13,254,416 1,231,251,274 1.0765% 194th
6 February 2025 13,053,188 1,231,251,274 1.0602% 194th 6
5 February 2025 13,443,144 1,231,251,274 1.0918% 188th 2
4 February 2025 13,371,463 1,231,251,274 1.0860% 190th 5
3 February 2025 13,645,058 1,231,251,274 1.1082% 185th 2
31 January 2025 13,196,874 1,231,251,274 1.0718% 187th 16
30 January 2025 14,913,229 1,231,251,274 1.2112% 171st 3
29 January 2025 14,588,448 1,231,250,867 1.1849% 174th 3
28 January 2025 14,656,906 1,231,250,867 1.1904% 171st 7
24 January 2025 14,604,391 1,231,250,867 1.1861% 178th 5
23 January 2025 13,794,576 1,231,250,867 1.1204% 183rd 13
22 January 2025 15,214,058 1,231,250,867 1.2357% 170th 1
20 January 2025 15,475,138 1,231,250,867 1.2569% 169th 1
17 January 2025 15,385,002 1,231,250,867 1.2495% 168th 2
16 January 2025 15,268,504 1,231,250,867 1.2401% 170th 2
15 January 2025 15,276,502 1,231,250,867 1.2407% 168th 3
14 January 2025 15,290,763 1,231,250,867 1.2419% 165th 2
13 January 2025 15,198,204 1,231,250,867 1.2344% 167th
10 January 2025 15,117,149 1,231,250,867 1.2278% 167th 1
9 January 2025 15,124,200 1,231,250,867 1.2284% 166th 1
8 January 2025 14,997,664 1,231,250,867 1.2181% 167th 2
7 January 2025 14,959,049 1,231,250,867 1.2150% 165th 2
6 January 2025 14,981,602 1,231,250,867 1.2168% 167th 1
3 January 2025 14,982,838 1,231,250,867 1.2169% 166th 5
2 January 2025 15,846,640 1,231,250,867 1.2870% 161st 3
31 December 2024 15,203,376 1,231,250,867 1.2348% 164th 5
30 December 2024 14,384,917 1,231,250,867 1.1683% 169th 5
27 December 2024 14,796,339 1,231,250,867 1.2017% 164th 5
24 December 2024 14,736,549 1,231,094,617 1.1970% 169th 1
23 December 2024 14,357,177 1,231,094,617 1.1662% 170th 4
20 December 2024 14,179,413 1,231,094,617 1.1518% 174th 2
19 December 2024 13,867,062 1,231,094,617 1.1264% 176th 9
18 December 2024 12,952,525 1,231,094,617 1.0521% 185th 8
17 December 2024 13,940,682 1,231,094,617 1.1324% 177th 1
16 December 2024 13,972,380 1,231,094,617 1.1350% 178th 4
13 December 2024 13,202,372 1,231,094,617 1.0724% 182nd 4
12 December 2024 13,958,312 1,231,094,617 1.1338% 178th 3
11 December 2024 13,999,769 1,231,094,617 1.1372% 175th
10 December 2024 14,069,442 1,231,094,617 1.1428% 175th 3
9 December 2024 14,119,150 1,231,094,617 1.1469% 172nd 2
6 December 2024 14,137,617 1,231,094,617 1.1484% 174th 2
5 December 2024 14,149,112 1,231,094,617 1.1493% 176th
4 December 2024 14,310,641 1,231,094,617 1.1624% 176th 2
3 December 2024 14,350,121 1,231,094,617 1.1656% 174th 2
2 December 2024 14,282,024 1,231,094,617 1.1601% 172nd 1
29 November 2024 14,286,513 1,231,094,617 1.1605% 173rd 3
28 November 2024 13,968,170 1,231,094,617 1.1346% 176th 11
27 November 2024 14,727,805 1,231,094,617 1.1963% 165th 11
26 November 2024 13,973,578 1,231,094,617 1.1351% 176th 1
25 November 2024 14,017,657 1,231,094,617 1.1386% 177th 2
22 November 2024 14,332,314 1,231,094,617 1.1642% 175th 3
21 November 2024 14,703,699 1,231,094,617 1.1944% 172nd 2
20 November 2024 14,592,856 1,231,094,617 1.1854% 174th 2
19 November 2024 14,412,918 1,231,094,617 1.1707% 176th 1
18 November 2024 14,130,868 1,231,094,617 1.1478% 177th 3
15 November 2024 13,707,009 1,231,094,617 1.1134% 180th
14 November 2024 14,086,739 1,231,094,617 1.1443% 180th 1
13 November 2024 14,098,207 1,231,094,617 1.1452% 181st 4
12 November 2024 14,270,261 1,231,094,617 1.1592% 177th 3
8 November 2024 14,271,737 1,231,094,617 1.1593% 180th 1
7 November 2024 14,381,192 1,231,094,617 1.1682% 179th 1
6 November 2024 14,154,934 1,231,094,617 1.1498% 180th 1
5 November 2024 14,239,735 1,231,094,617 1.1567% 179th 1
4 November 2024 14,281,630 1,231,094,617 1.1601% 180th 4
1 November 2024 13,816,202 1,231,094,617 1.1223% 184th 1
31 October 2024 13,627,317 1,231,094,617 1.1069% 183rd 5
30 October 2024 12,742,015 1,231,094,617 1.0350% 188th 2
29 October 2024 13,082,373 1,231,094,617 1.0627% 186th 1
28 October 2024 12,977,467 1,231,094,617 1.0541% 185th 6
25 October 2024 12,530,483 1,231,094,617 1.0178% 191st 2
24 October 2024 12,830,481 1,231,094,617 1.0422% 189th 7
23 October 2024 12,124,904 1,231,094,617 0.9849% 196th 1
22 October 2024 11,928,631 1,231,094,617 0.9689% 195th 5
21 October 2024 11,469,524 1,231,094,617 0.9317% 200th 1
18 October 2024 11,478,184 1,231,094,617 0.9324% 201st 2
17 October 2024 11,609,331 1,231,094,617 0.9430% 203rd 3
16 October 2024 11,363,517 1,231,094,617 0.9230% 206th 2
15 October 2024 11,369,054 1,231,094,617 0.9235% 204th 16
11 October 2024 10,548,478 1,231,094,617 0.8568% 220th 3
10 October 2024 10,348,876 1,231,094,617 0.8406% 223rd 8
9 October 2024 10,089,671 1,231,094,617 0.8196% 231st 1
8 October 2024 9,693,577 1,231,094,617 0.7874% 232nd 7
7 October 2024 9,503,882 1,231,094,617 0.7720% 239th 2
4 October 2024 9,613,122 1,231,094,617 0.7809% 237th 4
3 October 2024 9,506,519 1,231,094,617 0.7722% 233rd 6
2 October 2024 9,536,876 1,231,094,617 0.7747% 239th 4
1 October 2024 9,606,243 1,231,094,617 0.7803% 243rd 2
30 September 2024 9,347,691 1,231,094,617 0.7593% 245th 1
27 September 2024 9,073,364 1,231,094,617 0.7370% 244th 1
26 September 2024 9,096,612 1,231,094,617 0.7389% 243rd 9
25 September 2024 8,889,865 1,231,094,617 0.7221% 252nd 5
24 September 2024 9,036,837 1,231,094,617 0.7340% 247th 9
23 September 2024 8,645,511 1,231,094,617 0.7023% 256th 2
20 September 2024 8,610,995 1,231,094,617 0.6995% 258th 94
19 September 2024 3,209,147 1,231,094,617 0.2607% 352nd
18 September 2024 3,185,564 1,231,094,617 0.2588% 352nd 4
17 September 2024 3,221,964 1,231,094,617 0.2617% 348th 4
16 September 2024 3,063,778 1,231,094,617 0.2489% 352nd 12
13 September 2024 2,686,913 1,231,094,617 0.2183% 364th 4
12 September 2024 2,575,974 1,231,094,617 0.2092% 368th
11 September 2024 2,606,042 1,231,094,617 0.2117% 368th
10 September 2024 2,455,063 1,231,094,617 0.1994% 368th 3
9 September 2024 2,358,595 1,231,094,617 0.1916% 371st 4
28 August 2024 2,410,211 1,231,094,617 0.1958% 375th 5
27 August 2024 2,446,841 1,231,094,617 0.1988% 370th
26 August 2024 2,489,175 1,231,094,617 0.2022% 370th 1
23 August 2024 2,458,301 1,231,094,617 0.1997% 371st 3
22 August 2024 2,404,700 1,231,094,617 0.1953% 374th
21 August 2024 2,375,231 1,231,094,617 0.1929% 374th
20 August 2024 2,349,506 1,231,094,617 0.1908% 374th 5
19 August 2024 2,361,428 1,231,094,617 0.1918% 369th 5
16 August 2024 2,308,501 1,231,094,617 0.1875% 374th 1
15 August 2024 2,251,607 1,231,094,617 0.1829% 375th 2
14 August 2024 2,266,951 1,231,094,617 0.1841% 377th 2
13 August 2024 2,286,641 1,231,094,617 0.1857% 375th 2
12 August 2024 2,260,741 1,231,094,617 0.1836% 377th 2
9 August 2024 2,229,522 1,231,094,617 0.1811% 375th 4
8 August 2024 2,229,522 1,231,094,617 0.1811% 379th
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