HomeEverythingEducationTV
Equities & FundsCrypto & Digital AssetsAI & TechnologyBusiness & CorporateUS Politics & PolicyGeopolitics & Global RiskMacro, Rates & FXCommodities & EnergyEuropean Politics & MarketsAsia-PacificReal Estate & Property
Story archiveAll categories
← All Stories

FCA short-selling data errors raise accuracy concerns

Created at 18 Jul · 3:36 PM1 source↑ Market-relevant
IN SHORT

Apparent errors in the Financial Conduct Authority's new short-selling data, including duplicate entries and unexplained changes, have raised questions about the accuracy of information used by traders and regulators to track bets against UK-listed companies.

✉Newsletter

PiQ Daily

Pick your topics. Get only what matters, on your cadence.

Key Numbers

0.2 percentshort interest threshold for disclosure

Who's Involved

Financial Conduct Authority (FCA)
UK financial regulator publishing short-selling data
Breakout Point
Data provider that identified errors in FCA disclosures
Chris Brennan
Partner at law firm Dentons commenting on market data reliance
Ivan Cosovic
Founder of Breakout Point commenting on data corrections
FCA short-selling data errors raise accuracy concerns

↳ Why This Matters

The accuracy of short-selling data is crucial for market transparency, allowing regulators and investors to monitor trading activity, identify potential misconduct, and make informed investment decisions.

Key facts

  • The Financial Conduct Authority's (FCA) new short-selling data has revealed apparent errors.
  • These errors include positions changed or removed without explanation, duplicate entries, and old bets.
  • Data provider Breakout Point identified issues with short positions against companies like Softcat and Unite Group.
  • Market participants rely on these disclosures for monitoring trading activity and identifying misconduct.
  • The FCA stated it reviewed the highlighted examples and found no need for revisions to the published data.

Apparent errors in the Financial Conduct Authority's (FCA) first batch of new short-selling data have raised questions over the accuracy of information used by traders and regulators to track bets against UK-listed companies. The Financial Times reported that the regulator’s new disclosures contained a series of apparent errors, including positions that were changed or removed without explanation, duplicate entries and some years-old bets that are unlikely to still be active.

Analysis by data provider Breakout Point found short positions against FTSE 250 software company Softcat appeared in one day’s report before disappearing from the next day’s update without being listed as closed. The updated report also showed different dates and position sizes for four companies, including student accommodation provider Unite Group, without recording that the figures had changed. One amendment was reportedly made after a short position had been duplicated.

The issues arise after the FCA overhauled how it publishes short-selling data. Instead of naming individual hedge funds betting against companies, the watchdog now reports the total level of short interest in each stock once it reaches 0.2 per cent of a company’s shares. Chris Brennan, a partner at law firm Dentons, stated that market participants rely on these disclosures to monitor trading activity and identify potential misconduct, expecting the published information to be correct. Ivan Cosovic, Breakout Point founder, added that while early-day issues are forgivable, invisible corrections in an official market record should not become a habit.

The FT also reported that some short positions disclosed under the previous regime appeared to have been omitted from the new data, while others dating back more than five years remained listed despite appearing unlikely to still be active. The FCA told the FT it had reviewed the examples highlighted by Breakout Point and concluded there was “no need for any revisions” to the published data. It has been reported that the disclosures rely on information submitted by investors, and the FCA contacts firms where necessary to check whether older positions remain valid.

Frequently asked questions

The FCA now reports the total level of short interest in each stock once it reaches 0.2 percent of a company’s shares, instead of naming individual hedge funds.

Errors included positions changed or removed without explanation, duplicate entries, and old bets that are unlikely to still be active.

Softcat and Unite Group were specifically mentioned in relation to errors in the disclosed short positions.

The FCA stated it reviewed the highlighted examples and concluded there was no need for any revisions to the published data.

What Happens Next

01The FCA will continue to monitor and process short-selling disclosures.
02Market participants will observe future data releases for improvements in accuracy and transparency.

Get the newsletter.

Pick the topics you actually care about. We'll email when there's news worth your time, on the cadence you choose. Cancel any time from your account.

Cadence
CME Headlines
  • S&P 500 futures fell toward monthly lows on expiration Friday.
    17 Jul · 8:48 PM
  • S&P 500 futures fell toward monthly lows on expiration Friday.
    17 Jul · 8:48 PM
  • Tech weakness and ECB rate decision set the tone.
    17 Jul · 6:28 PM

How It Developed

The FCA overhauled its short-selling data publication, reporting total short interest above 0.2% of shares.
Data provider Breakout Point identified apparent errors in the FCA's initial disclosures.
These errors included unexplained position changes, duplicate entries, and old bets.
The FCA stated it reviewed the highlighted examples and found no need for revisions.
The regulator relies on investor-submitted data and contacts firms to verify older positions.

Sources

T1
Questions raised over FCA’s new short-selling rulesCity AM

Related Stories

Buffett warns of market speculation, AI costs
18 Jul · 9:26 AM
Big Tech faces earnings test after AI spending spree
18 Jul · 1:31 PM
GameStop owns 9.8% of eBay, SEC filing reveals
17 Jul · 11:14 PM
Austrian chipmaker AT&S drives Vienna stock market rally
18 Jul · 5:11 AM
84% of financial firms prioritize tokenization, survey finds
18 Jul · 2:06 PM