Skip to main content

To trade in the US, go to polymarket.us

icon for Confirmed US Screwworm case in Livestock beyond Texas by...

Confirmed US Screwworm case in Livestock beyond Texas by...

icon for Confirmed US Screwworm case in Livestock beyond Texas by...

Confirmed US Screwworm case in Livestock beyond Texas by...

NEW
Polymarket

$5,662 Vol.

Polymarket
icon for October 31

October 31

$1,091 Vol.

85%

icon for December 31

December 31

$690 Vol.

77%

This market will resolve to "Yes" if there is a case of Screwworm in any livestock animal in a state of the United States other than Texas confirmed between market creation and the specified date at 11:59 PM ET. Otherwise, this market will resolve to "No". Any laboratory-confirmed screwworm infection identified within a U.S. state other than Texas will qualify, regardless of where exposure or symptom onset occurred. The primary resolution source for this market will be official government information (e.g., the CDC or USDA); however, an overwhelming consensus of credible reporting will also suffice.Recent detections of New World screwworm (Cochliomyia hominivorax) in New Mexico, including a horse in Grant County, signal ongoing northward expansion from the June 2026 Texas index case linked to Central American resurgence. USDA APHIS reports over 50 U.S. confirmations, primarily in Texas livestock (cattle, sheep, goats) with limited New Mexico spread, amid sterile insect technique releases exceeding one billion flies and enhanced border surveillance. Trader focus centers on whether additional laboratory-verified livestock infestations occur outside Texas before October or December deadlines, given model projections of warm-climate suitability and animal movement risks. Upcoming APHIS dashboard updates and state quarantine reviews will provide key data on containment efficacy.

This market will resolve to "Yes" if there is a case of Screwworm in any livestock animal in a state of the United States other than Texas confirmed between market creation and the specified date at 11:59 PM ET. Otherwise, this market will resolve to "No".

Any laboratory-confirmed screwworm infection identified within a U.S. state other than Texas will qualify, regardless of where exposure or symptom onset occurred.

The primary resolution source for this market will be official government information (e.g., the CDC or USDA); however, an overwhelming consensus of credible reporting will also suffice.
This market will resolve to "Yes" if there is a case of Screwworm in any livestock animal in a state of the United States other than Texas confirmed between market creation and the specified date at 11:59 PM ET. Otherwise, this market will resolve to "No". Any laboratory-confirmed screwworm infection identified within a U.S. state other than Texas will qualify, regardless of where exposure or symptom onset occurred. The primary resolution source for this market will be official government information (e.g., the CDC or USDA); however, an overwhelming consensus of credible reporting will also suffice.
Volume
$5,662
Market Opened
Jun 9, 2026, 10:17 PM ET
This market will resolve to "Yes" if there is a case of Screwworm in any livestock animal in a state of the United States other than Texas confirmed between market creation and the specified date at 11:59 PM ET. Otherwise, this market will resolve to "No". Any laboratory-confirmed screwworm infection identified within a U.S. state other than Texas will qualify, regardless of where exposure or symptom onset occurred. The primary resolution source for this market will be official government information (e.g., the CDC or USDA); however, an overwhelming consensus of credible reporting will also suffice.Recent detections of New World screwworm (Cochliomyia hominivorax) in New Mexico, including a horse in Grant County, signal ongoing northward expansion from the June 2026 Texas index case linked to Central American resurgence. USDA APHIS reports over 50 U.S. confirmations, primarily in Texas livestock (cattle, sheep, goats) with limited New Mexico spread, amid sterile insect technique releases exceeding one billion flies and enhanced border surveillance. Trader focus centers on whether additional laboratory-verified livestock infestations occur outside Texas before October or December deadlines, given model projections of warm-climate suitability and animal movement risks. Upcoming APHIS dashboard updates and state quarantine reviews will provide key data on containment efficacy.

This market will resolve to "Yes" if there is a case of Screwworm in any livestock animal in a state of the United States other than Texas confirmed between market creation and the specified date at 11:59 PM ET. Otherwise, this market will resolve to "No".

Any laboratory-confirmed screwworm infection identified within a U.S. state other than Texas will qualify, regardless of where exposure or symptom onset occurred.

The primary resolution source for this market will be official government information (e.g., the CDC or USDA); however, an overwhelming consensus of credible reporting will also suffice.
This market will resolve to "Yes" if there is a case of Screwworm in any livestock animal in a state of the United States other than Texas confirmed between market creation and the specified date at 11:59 PM ET. Otherwise, this market will resolve to "No". Any laboratory-confirmed screwworm infection identified within a U.S. state other than Texas will qualify, regardless of where exposure or symptom onset occurred. The primary resolution source for this market will be official government information (e.g., the CDC or USDA); however, an overwhelming consensus of credible reporting will also suffice.
Volume
$5,662
Market Opened
Jun 9, 2026, 10:17 PM ET

Beware of external links.

Frequently Asked Questions

"Confirmed US Screwworm case in Livestock beyond Texas by..." is a prediction market on Polymarket with 4 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "October 31" at 85%, followed by "December 31" at 77%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 85¢ implies that the market collectively assigns a 85% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"Confirmed US Screwworm case in Livestock beyond Texas by..." is a newly created market on Polymarket, launched on Jun 9, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "Confirmed US Screwworm case in Livestock beyond Texas by...," browse the 4 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Confirmed US Screwworm case in Livestock beyond Texas by..." is "October 31" at 85%, meaning the market assigns a 85% chance to that outcome. The next closest outcome is "December 31" at 77%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Confirmed US Screwworm case in Livestock beyond Texas by..." define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.