Will Lara Bird Win the Arbroath and Broughty Ferry By-Election?

The market moved fast. Lara Bird, the SNP candidate for the June 18 Arbroath and Broughty Ferry by-election, opened at 43 cents on this contract and now sits at 84 cents. That single-day surge of nearly 40 points is the loudest signal in this race right now. The math doesn’t lie: traders put Bird’s chances of holding the seat for the SNP at 83.5%, a sharp consensus built almost overnight.

The market question asks who wins the Arbroath and Broughty Ferry Westminster by-election, scheduled for June 18, 2026. Bird (SNP) trades at $0.84. Heather Doran (Labour), Bill Reid (Reform UK), Jack Cruickshanks (Conservative), and Tanvir Ahmad (Liberal Democrats) split the remaining 17 cents. The contract resolves June 19. Total volume stands at $3,958.

How the Arbroath and Broughty Ferry Contract Works

This market resolves YES for Bird if she wins the most votes in the June 18 by-election. The SNP holds this seat after Stephen Gethins won it in 2024 with a narrow 859-vote majority over Labour. Gethins triggered the vacancy by winning Dundee City East in the Scottish Parliament elections, and Scottish law bars dual mandates at Westminster and Holyrood simultaneously. The by-election fills that vacancy for the remainder of this Parliament.

• Lara Bird (SNP): $0.84 implied probability of 84%
• Heather Doran (Labour): $0.17 implied probability of ~17%
• Bill Reid (Reform UK), Jack Cruickshanks (Conservative), Tanvir Ahmad (Liberal Democrats): trading at minimal fractions

Labour’s Heather Doran represents the only credible challenge. The seat was decided by 859 votes in 2024, a margin Labour can plausibly close. Doran wins if Labour turns out its base in Dundee’s eastern suburbs and Angus coastal towns while the SNP vote softens. The three remaining candidates draw from vote pools that historically don’t alter the SNP-Labour top-line outcome here.

Market Signals: A Forty-Point Surge Demands Explanation

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Momentum here is extreme by any measure. Bird’s contract combined a 39.5% gain over 24 hours and a trend score of 34.23, one of the most aggressive buying-pressure signals a sub-$10,000 market can generate. The 1-hour change is flat at zero, which means the surge is consolidating rather than accelerating. Something specific moved this market on June 10. The most likely catalyst: the formal close of nominations confirming the five-candidate field, removing any ambiguity about whether Labour would field a stronger challenger or whether a prominent independent might enter.

Volume context matters here. Total volume is $3,958, with $3,937 of that trading in the last 24 hours. That near-total turnover in a single day reflects a market that repriced almost entirely on fresh information. Liquidity stands at $69,756, dwarfing volume by a factor of roughly 18. That depth is atypical for a market this size and suggests an order book stocked to handle larger bets than this market has attracted so far.

• Lara Bird’s contract gained 39.5% in 24 hours, signaling a rapid market consensus shift toward an SNP hold.
• The 1-hour change of +0.0% shows Bird’s price has stabilized after the surge, not extended further.
• Trend score of 34.23 reflects overwhelming buying pressure relative to this market’s typical activity.
• Liquidity of $69,756 against $3,958 total volume indicates the order book is deep relative to actual trading.
• Trader sentiment sits at 83.5% YES, meaning roughly five of every six dollars bet backs Bird.

Lines Analysis: Lara Bird and the SNP’s Home Turf Math

Bird enters as a defending-party candidate in a seat where the SNP won just two years ago. The structural advantage is real. Arbroath and Broughty Ferry returned one of only nine SNP MPs in the entire 2024 general election, a brutal night for the party. That Bird’s party held through that wave election gives the SNP a credible argument that the local coalition remains intact. The market’s 84-cent price reflects that structural durability plus the fact that no polling has publicly contradicted the SNP-favored picture.

Here’s what the market is missing: by-elections can punish incumbent parties, and Labour under Keir Starmer is the national government. Heather Doran closes this gap if Labour activates a strong ground operation in Dundee’s eastern suburbs, picking up tactical votes from both Conservative and Liberal Democrat supporters who want to deny the SNP a morale boost. Reform UK’s Bill Reid could also complicate the arithmetic by pulling working-class votes in Angus coastal towns that previously backed the SNP on anti-establishment grounds.

• A public constituency poll favoring Doran would pressure Bird’s price below 70 cents rapidly.
• National SNP momentum news, such as positive Scottish polling, reinforces Bird’s price at current levels.
• Reform UK’s Bill Reid drawing significant Angus votes away from Labour’s vote pool would benefit Bird directly.
• Any high-profile SNP or Labour endorsement in the final week creates a measurable price signal in thin markets like this.

The $3,958 in total volume reflects a genuinely thin market, which amplifies individual trade impacts. The data currently favors Bird and the SNP, but the 859-vote margin in 2024 means Labour needs only a modest swing to overturn a market that has moved decisively in the SNP’s direction.

LINES VERDICT

SNP Hold

Lara Bird holds a structural advantage as the defending party’s candidate in a constituency the SNP won through one of its worst national elections in a generation. The 40-point price surge reflects a market that watched nominations close and saw no credible spoiler emerge.

What the market says: At 83.5%, Bird is the commanding favorite with a week remaining. The June 18 polling date compresses the timeline for any new development to shift this price, but in a seat decided by under 900 votes, overnight surprises remain possible.

Political Context

Stephen Gethins triggered this vacancy after winning Dundee City East in the Scottish Parliament. The Scottish Elections (Representation and Reform) Act 2025 bars simultaneous Westminster and Holyrood membership, making the by-election mandatory. Gethins won the original seat in 2024 with a 859-vote margin, a historically narrow result that defines Labour’s target. No constituency-level polling has been published for this race. The 2026 Aberdeen South by-election, running on the same day, prices the comparable SNP-Labour contest at 74 cents, suggesting the market sees Arbroath as a modestly stronger SNP position. Events that would move the Bird contract before June 18 include any constituency poll, major canvassing data leaks, national SNP polling shifts, or news affecting Heather Doran’s candidacy directly.

Will Lara Bird win the Arbroath and Broughty Ferry by-election?

At 83.5%, the market says almost certainly. Prediction markets price in all available information, including polling, campaign activity, and historical patterns. That price is not a guarantee.

What does the NO position mean here?

A NO position pays if any candidate other than Lara Bird wins. Heather Doran for Labour is the primary threat at roughly 17 cents implied. The other three candidates trade at negligible fractions.

What moves Bird’s price before June 18?

Constituency polling, major endorsements, or national SNP approval-rating shifts would reprice this contract quickly given the thin volume base.

When does this market resolve?

The by-election polls on June 18, 2026. The contract resolves June 19 once official results are declared.

Is the volume here reliable?

Total volume is $3,958 with $69,756 in order-book depth. The thin volume amplifies individual trades, but the deep liquidity provides a stable reference price.