Shorting the ASX: Australia's Most Shorted Stocks, from Official ASIC Data

Everything you need to track shorting on the ASX — official ASIC short selling data updated daily with T+4 delay. Follow the most shorted ASX stocks, analyze short interest trends, and explore industry heatmaps.

Shorted.com.au provides free daily short selling data sourced directly from ASIC (Australian Securities and Investments Commission). See Australia's most shorted stocks — the top 100 short positions on the ASX — with interactive historical charts, industry sector breakdowns, and comprehensive analysis. Data is updated daily with a T+4 trading day delay as published by ASIC. Track short interest trends, identify heavily shorted companies, and monitor bearish sentiment across the Australian market.

Top 10 Most Shorted ASX Stocks

ASIC short position data as at (T+4 reporting delay)

The 100 most shorted stocks on the Australian Securities Exchange, ranked by short interest, sourced from official ASIC short position data with T+4 trading day delay.
RankCodeCompanyShort Interest %
1LOTLotus Resources22.80%
2DMPDomino's Pizza Enterprises13.84%
34DX4Dmedical13.14%
4DRODroneshield13.07%
5FLTFlight Centre Travel Group12.22%
6BOEBoss Energy11.92%
7TLXTelix Pharmaceuticals11.76%
8CARCar Group11.62%
9PDNPaladin Energy11.54%
10ELDElders10.49%
11HLSHealius10.43%
12TWETreasury Wine Estates10.38%
13LYCLynas Rare Earths9.99%
14BAPBapcor9.80%
15EDVEndeavour Group9.68%
16COHCochlear9.58%
17IPXIperionx9.48%
18PLSPLS Group9.28%
19RIORio Tinto9.21%
20GYGGuzman Y Gomez9.10%
21GMDGenesis Minerals8.90%
22CUVClinuvel Pharmaceuticals8.85%
23SLXSilex Systems8.79%
24PNVPolynovo8.74%
25DYLDeep Yellow8.60%
26IPHIPH8.59%
27BPTBeach Energy8.42%
28CU6Clarity Pharmaceuticals8.29%
29ZIPZip Co8.22%
30WTCWisetech Global8.22%
31NXTNextdc8.02%
32BRGBreville Group7.74%
33MSBMesoblast7.58%
34TPWTemple & Webster Group7.53%
35PWHPwr Holdings7.51%
36BMNBannerman Energy7.45%
37A2MThe A2 Milk Company7.41%
38CTDCorporate Travel Management7.31%
39LICLifestyle Communities7.27%
40JINJumbo Interactive7.24%
41FFMFirefly Metals7.14%
42VULVulcan Energy Resources7.08%
43SHLSonic Healthcare6.81%
44ILUIluka Resources6.76%
45CATCatapult Sports6.69%
46CYLCatalyst Metals6.65%
47LLCLendlease Group6.62%
48NANNanosonics6.59%
49ACLAustralian Clinical Labs6.58%
50ASXASX6.45%
51DGTDigico Infrastructure Reit6.27%
52HMCHMC Capital6.27%
53EOSElectro Optic Systems Holdings6.02%
54GEMG8 Education5.99%
55INGInghams Group5.96%
56RHCRamsay Health Care5.79%
57ARBARB5.70%
58ORAOrora5.52%
59AGLAGL Energy5.52%
60AUBAub Group5.37%
61MI6Minerals 2605.37%
62A4NAlpha Hpa5.31%
63WEBWeb Travel Group5.07%
64SBMSt Barbara5.04%
65GDGGeneration Development Group5.00%
66NEUNeuren Pharmaceuticals4.99%
67DVPDevelop Global4.93%
68KARKaroon Energy4.80%
69PNIPinnacle Investment Management Group4.69%
70NHCNew Hope4.67%
71BC8Black Cat Syndicate4.66%
72TLCThe Lottery4.65%
73TYRTyro Payments4.62%
74PXAPexa Group4.61%
75XROXero4.55%
76PMEPro Medicus4.53%
77UNIUniversal Store Holdings4.43%
78MINMineral Resources4.38%
79OBMOra Banda Mining4.12%
80JHXJames Hardie Industries4.11%
81CIAChampion Iron4.10%
82IELIdp Education3.97%
83SIGSigma Healthcare3.70%
84SNLSupply Network3.70%
85NCKNick Scali3.68%
86REARea Group3.67%
87EVTEVT3.66%
88SDRSiteminder3.65%
89EVNEvolution Mining3.65%
90PDIPredictive Discovery3.60%
91IMMImmutep3.59%
92SGPStockland3.57%
93SOLWashington H. Soul Pattinson and Company3.55%
94SULSuper Retail Group3.50%
95MMSMcmillan Shakespeare3.48%
96CHNChalice Mining3.45%
97MPLMedibank Private3.44%
98BENBendigo and Adelaide Bank3.39%
99DTLData#33.32%
100ALDAmpol3.19%

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Stocks with the biggest short position changes

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Where Short Sellers Are Building and Covering

Over the past week of ASIC short position data to 21 July, short sellers built their largest new positions in 4Dmedical (4DX, up 1.03 percentage points to 13.14% of shares on issue), Clarity Pharmaceuticals (CU6, up 0.52pp to 8.29%) and Rio Tinto (RIO, up 0.47pp to 9.21%). Rising short interest signals growing bearish conviction against a stock among hedge funds and institutional investors.

On the other side of the ledger, shorts covered most heavily in Electro Optic Systems Holdings (EOS, down 0.67 percentage points to 6.02% of shares on issue), Elders (ELD, down 0.40pp to 10.49%) and Cochlear (COH, down 0.37pp to 9.58%). Falling short interest can mean the bear case has played out — or that short sellers are locking in profits and reducing exposure.

Track every position change in the stock screener or browse the top 100 most shorted ASX stocks.

Browse by Industry

Explore short positions across 25 ASX industry sectors

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Official ASIC Data

All short position data is sourced directly from ASIC (Australian Securities and Investments Commission) daily reports. We track over 4,500 ASX-listed securities with historical data from 2010 to present.

T+4 Trading Day Delay

ASIC publishes short position data with a 4 trading day delay to balance market transparency with preventing potential manipulation. Data shown reflects positions from 4 trading days ago, not real-time figures.

Charts & Analysis

View interactive historical charts, industry heatmaps, and weekly reports. Screen stocks by short interest, days to cover, director trades, and news sentiment. Track the most shorted ASX stocks with daily updates.

Go deeper: ASX short selling statistics — total dollars shorted, daily short interest scans, or the top 100 most shorted ASX stocks.

Short selling on the ASX: common questions

Is short selling legal in Australia?

Yes. Short selling is legal in Australia and regulated by ASIC, the Australian Securities and Investments Commission, which requires market participants to report their net short positions. Naked short selling — selling shares without first arranging to borrow them — is prohibited under section 1020B of the Corporations Act 2001.

What is short interest?

Short interest is the total number of shares held short in a stock, usually expressed as a percentage of the company's total shares on issue. On the ASX, below 5% is normal, 10-15% is elevated, and above 20% signals extreme bearish positioning and potential short squeeze pressure.

Why is ASIC short data 4 trading days delayed?

ASIC publishes aggregated short positions with a T+4 trading day delay, so each report reflects positions held four trading days earlier. The delay gives ASIC time to compile accurate figures, protects reporters from being front-run, and limits the scope for market manipulation.

How do you short a stock on the ASX?

You borrow the shares through a broker with a securities lending arrangement in place, sell them at the current price, then buy them back later — profiting if the price has fallen. Covered short selling is the only legal form in Australia, and losses are theoretically unlimited if the price rises instead. Read the full guide to shorting the ASX.

More answers in the short selling FAQ, or work through the short selling guides in Learn.