TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 3, 11:59 PM EST
Limitless
This market resolves "YES" if the U.S. Department of Agriculture (USDA APHIS) has confirmed a cumulative total of New World screwworm (NWS) animal cases in the United States equal to or greater than the number specified in the title, counting all cases with a Confirmed Date on or before August 31, 2026. "Animal cases" means the cumulative "Total Animal Cases" figure reported on the USDA APHIS confirmed-detections dashboard (domestic plus wildlife/feral), counted since the first U.S. case on June 3, 2026, regardless of whether a case is later marked active or inactive. Fly-trap detections and human cases are excluded. The resolution source is the official USDA APHIS confirmed-detections dashboard: https://www.aphis.usda.gov/animals/animal-health/livestock-and-poultry-disease/current-status/us-confirmed-cases-new-world — read as of its 6:00 p.m. ET update on September 3, 2026, to allow for confirmation lag on late-August cases. If the dashboard page is unavailable at the time of resolution, a consensus of credible reporting will be used. As of the July 5, 2026 update, 32 cases had been confirmed.
This market resolves "YES" if the U.S. Department of Agriculture (USDA APHIS) has confirmed a cumulative total of New World screwworm (NWS) animal cases in the United States equal to or greater than the number specified in the title, counting all cases with a Confirmed Date on or before August 31, 2026. "Animal cases" means the cumulative "Total Animal Cases" figure reported on the USDA APHIS confirmed-detections dashboard (domestic plus wildlife/feral), counted since the first U.S. case on June 3, 2026, regardless of whether a case is later marked active or inactive. Fly-trap detections and human cases are excluded. The resolution source is the official USDA APHIS confirmed-detections dashboard: https://www.aphis.usda.gov/animals/animal-health/livestock-and-poultry-disease/current-status/us-confirmed-cases-new-world — read as of its 6:00 p.m. ET update on September 3, 2026, to allow for confirmation lag on late-August cases. If the dashboard page is unavailable at the time of resolution, a consensus of credible reporting will be used. As of the July 5, 2026 update, 32 cases had been confirmed.
Prediction market odds often diverge from traditional analyst forecasts because traders incorporate real-time information and face direct financial incentives to price outcomes accurately. While agricultural economists and veterinary epidemiologists may publish periodic screwworm projections based on historical data and modeling, this market aggregates the collective judgment of participants actively betting on the outcome. Comparing the implied probability here to published expert estimates can reveal whether the market is pricing in more optimistic or pessimistic scenarios than the consensus view.
On Limitless, traders buy and sell shares representing each outcome, with the market price reflecting the aggregate willingness to trade at any given moment. On Limitless, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The platform's order-matching mechanism ensures that the current bid-ask spread represents the live consensus probability. As new developments in screwworm control efforts or case reports surface, traders adjust their positions, moving the price and updating the implied odds in real time.
This market resolves around Sep 4, 2026, with the outcome confirmed once verified data on total New World screwworm animal cases becomes available from credible public sources. The resolution hinges on whether the cumulative case count reaches or exceeds the specified threshold by the end of August 2026. Traders should monitor official agricultural and veterinary health reports throughout the period to track progress toward that benchmark.
Key catalysts include quarterly or monthly screwworm case reports from agricultural authorities, updates on eradication or containment efforts, changes in livestock movement restrictions, and any detection of the pest in new geographic regions. Weather patterns affecting insect breeding cycles, funding announcements for control programs, and cross-border trade policies can all influence expectations about case accumulation. Traders should watch for official statements from veterinary agencies and industry associations, as these often trigger significant repricing of this market.