Lobster and Salmon Harvest Prediction Markets vs Official Counts

89M fish

Alaska’s preliminary count puts the 2026 commercial salmon harvest at 89.0 million fish. Maine landed 78.8 million pounds of lobster in 2025; the 2026 total comes out in early 2027. Kalshi has markets on both.

Kalshi market data and Maine Department of Marine Resources; Alaska Department of Fish and Game, pulled Nov 12, 2026, 8:03 AM ET. Updated daily.

By Arthur Angelo, PredictionScout Research · Updated Nov 12, 2026, 8:03 AM ET

89.0MAlaska salmon, 2026 prelim
78.8M lbMaine lobster, 2025
157,541contracts traded
DMR / ADF&Gsettles on

Key findings

  • Alaska 2026 preliminary salmon harvest: 89.0 million fish.
  • Maine 2025 lobster landings: 78,826,683 pounds.
Contracts traded by market: Lobster & SalmonContracts traded by market: Lobster & Salmon0306090120150Lobster: 114Salmon: 43LobsterSalmonContracts traded (thousands)thousandsKalshi; PredictionScout
Contracts traded in each live event.

The markets

MarketClosesMarket middleContracts (chance)Latest official figureContracts traded
Maine lobster landings, 20262027-03-3173.6719>65: 84% · >70: 74% · >75: 42% · >80: 16% · >85: 11%78.8 million lb in 2025 (2026 not yet reported)114,509
Alaska commercial salmon harvest, 20262027-01-149.78409e+07>8.5e+07: 0% · >9e+07: 96% · >9.5e+07: 61% · >1e+08: 17% · >1.05e+08: 8%89.0 million fish (2026 preliminary)43,032

Maine lobster landings, 2026

LevelChanceContracts traded
Above 55 million pounds98%18,436
Above 60 million pounds88%1,376
Above 65 million pounds84%2,705
Above 70 million pounds74%13,360
Above 75 million pounds42%9,207
Above 80 million pounds16%18,858
Above 85 million pounds11%39,287
Above 90 million pounds6%11,281

Alaska commercial salmon harvest, 2026

LevelChanceContracts traded
At least 75 million99%50
At least 80 million0%0
At least 85 million0%0
At least 90 million96%3,282
At least 95 million61%2,652
At least 100 million17%6,154
At least 105 million8%2,100
At least 110 million10%5,947
At least 115 million14%6,416
At least 120 million8%6,083
At least 125 million6%3,311
At least 130 million21%479
At least 135 million12%443
At least 140 million5%6,108
At least 145 million0%0
At least 150 million16%8

Market middle: for “above X” ladders, the point where the implied chance crosses 50% (prices forced to fall as the threshold rises, interpolated between rungs). Prices are the bid/ask midpoint when the spread is 10¢ or less, otherwise the last trade. Events with fewer than 500 contracts traded show “thin trading” instead of a middle, and ladders whose quoted prices contradict each other show “prices out of order”. Pulled Nov 12, 2026, 8:03 AM ET.

How they settle

Lobster: the Maine Department of Marine Resources’ total commercial lobster landings for calendar 2026, in pounds, from dealer reports. DMR usually releases the annual figure in late winter or early spring (the 2025 figure was 78,826,683 pounds). Salmon: the Alaska Department of Fish and Game’s statewide commercial harvest of all five salmon species for the 2026 season, in number of fish. ADF&G posts preliminary in-season totals and a season summary; final figures can shift slightly as fish tickets are processed.

What moves it

Maine landings depend on water temperature and the timing of the summer shed, the number of boats fishing, and the price at the dock. Landings have fallen from a peak of about 132 million pounds in 2016. Alaska’s total is dominated by pink salmon, which run in two-year cycles (odd years are usually much larger in Southeast and Prince William Sound), and by Bristol Bay sockeye.

Worked example

With the 2026 Alaska season largely over, the preliminary 89.0 million fish is a strong guide: a contract for “at least 90 million” needs about 989 thousand more fish to be counted in late processing, which is why it trades well below the lower levels. For lobster, a contract at “above 80 million pounds” needs 2026 to beat 2025 by about 1.5%.

Download the data

Lobster & Salmon markets (one row per event) (CSV)

One row per live event: market middle, contracts listed and traded, and the latest official value. No contract prices or price histories. Free to reuse under CC BY 4.0 with a link back to this page.

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Methodology

  • Markets. Open Kalshi events for each series, read from the public API. Prices are bid/ask midpoints when the spread is 10¢ or less, otherwise the last trade.
  • Official values. Maine Department of Marine Resources commercial landings data (2025 lobster); Alaska Department of Fish and Game 2026 preliminary commercial salmon harvest. Both are entered by hand from the agencies’ published figures and checked at each release.
  • No prices in the CSV. One row per event: market middle, contracts listed and traded, and the latest official value.
  • Limits. Market middles are snapshots, not forecasts we endorse. Official values shown are the latest published, not necessarily the period each market settles on. Thinly traded events are flagged. Nothing here is investment advice. Last run: Nov 12, 2026, 8:03 AM ET.

Cite this research

Suggested citation: PredictionScout. (2026, November 12). Lobster and Salmon Harvest Prediction Markets vs Official Counts. https://predictionscout.com/research/lobster-salmon-harvest-prediction-markets/

For a chart or news story: “Source: PredictionScout analysis of public exchange data (https://predictionscout.com/research/lobster-salmon-harvest-prediction-markets/)”

The data and charts on this page are free to reuse under CC BY 4.0 with a link back to this page. Market data: Kalshi. Official data: Maine Department of Marine Resources; Alaska Department of Fish and Game.

Data sources: prices and volumes come from the public APIs of Kalshi and Polymarket. All trademarks belong to their owners. PredictionScout is independent and not affiliated with any exchange. Nothing here is investment, betting, or legal advice.

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