Live Odds · Updated October 24, 2026

Another pneumonic plague case in Russia by...?

As of October 24, 2026, 07:52 PM ET, Polymarket traders price October 31, 2026 at 1.6% in Another pneumonic plague case in Russia by...? — $99.1K traded so far.

Last updated October 24, 2026, 07:36 PM ET with live prices from Polymarket. 24h volume: $402.
Leading outcome
October 31, 2026
2%
A 1.6% price implies roughly a 2-in-100 chance, set by traders risking real money.
24H +0.2 pts7D −0.7 pts
Bid
1¢
Ask
2¢
Spread
2¢
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Range since October 03, 2026: 1.4% – 31.5% · Opened at 14.5%

Market facts

Event data
Event
Another pneumonic plague case in Russia by...?
Category
Russia, Science, Pandemics, Plague
Scheduled end
October 31, 2026, 11:59 PM ET
Total volume
$99.1K
Volume (24h)
$402
Liquidity
$3.8K
Markets
1
Leading outcome
October 31, 2026 — 1.6%

What is the current price?

Momentum & history

The leading outcome, October 31, 2026, is priced at 1.6%.

Price changes for the leading market — 24 hours: +0.2 pts; past week: -0.7 pts.

Since October 03, 2026, October 31, 2026 has traded between 1.4% and 31.5%. It opened at 14.5% and last traded at 1.6%.

DayClose
Oct 13, 20265.5%
Oct 15, 20262.8%
Oct 16, 20263.2%
Oct 18, 20261.8%
Oct 19, 20261.8%
Oct 20, 20261.4%
Oct 24, 20261.6%

Who is favored to win?

Outcomes

October 31, 2026 is favored at 1.6%.

OutcomePriceImplied probability24h changeVolumeVolume share
October 31, 20262¢1.6%+0.2 pts$55.7K56.2%

See the full live book for this market on Polymarket

The leading market's spread is 2¢ (bid 1¢ / ask 2¢) — a tighter spread means cheaper round-trip trading.

How much has been traded?

Volume

$99.1K has been traded on this event in total, $402 of it in the last 24 hours, across 1 market.

When does this market resolve?

Rules

This market is scheduled to end October 31, 2026, 11:59 PM ET.

This market will resolve to "Yes" if a confirmed case of pneumonic plague in a human is reported in the Russian Federation at any point between market creation and the specified date, 11:59 PM Moscow time, . Otherwise, this market will resolve to "No". A "confirmed case" is a case explicitly identified by a qualifying source as laboratory-confirmed Yersinia pestis infection with pneumonic (pulmonary) involvement, or explicitly announced as a confirmed pneumonic plague case. Publication of the underlying laboratory results is not required. A bubonic or septicemic case that progresses to pneumonic plague qualifies. A case reported only as "plague" with no form specified, and a case described only as suspected or probable, do not qualify. The case must be distinct from the Irkutsk Anti-Plague Research Institute employee who reportedly passed away on October 1, 2026; subsequent confirmation, reclassification, or post-mortem testing of that patient will not qualify. Resolution turns on the date a qualifying source publishes the confirmation, not the date of exposure, symptom onset, or laboratory result. A report published after the deadline does not count even if the infection occurred earlier. … (condensed)

What do the biggest traders hold?

Top holders

The largest current holder of the leading market holds 3,221 shares of No.

HolderOutcome heldSharesValue at current price
Shimmering-ReindeerNo3,221$3.2K
Ragged-ThongsYes3,136$49
Tough-GarterYes2,250$35
Vacant-LegacyNo1,726$1.7K
Flat-BadgerNo1,413$1.4K
Failing-HypothermiaNo1,358$1.3K
Agonizing-ExamNo1,230$1.2K
Optimal-MissYes1,000$16
Concrete-NoirNo1,000$984
Glistening-ContributorYes973$15

What are the latest trades?

Tape
SELL No — $1.4K at 98.1%SELL No — $1.3K at 98.0%SELL No — $394 at 98.0%
TimeOutcomeSidePriceSize
Oct 24, 06:48 PM ETYesSELL0.7%$1
Oct 24, 12:22 AM ETYesBUY2.2%$7
Oct 23, 05:49 PM ETNoBUY99.3%$10
Oct 23, 11:21 AM ETNoSELL98.0%$35
Oct 23, 02:14 AM ETYesSELL0.9%$0
Oct 23, 01:25 AM ETNoSELL98.0%$394
Oct 22, 01:17 AM ETYesSELL0.5%$1
Oct 21, 10:17 AM ETNoSELL97.9%$83
Oct 21, 02:46 AM ETNoSELL98.0%$1
Oct 20, 05:06 PM ETYesSELL0.6%$0

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Frequently asked questions

FAQ

What are the odds of Another pneumonic plague case in Russia by...??

As of October 24, 2026, 07:36 PM ET, the leading outcome is October 31, 2026 at 1.6%. See the live book on Polymarket: https://polymarket.com/event/confirmed-pneumonic-plague-case-in-russia-byptptpt?via=bro

How much money has been traded on Another pneumonic plague case in Russia by...??

$99.1K in total volume, with $402 traded in the last 24 hours across 1 markets.

When does Another pneumonic plague case in Russia by...? end?

The market is scheduled to end October 31, 2026, 11:59 PM ET.

What is the most likely outcome of Another pneumonic plague case in Russia by...?, according to Polymarket traders?

October 31, 2026, priced at 1.6% as of October 24, 2026, 07:36 PM ET. Prices are implied probabilities backed by real-money trading.

Browse the live odds index, today's biggest movers, and Whale Watch for the largest positions.

⚠️ Not financial advice: odds swing hard on news. Never bet money you can't afford to lose, and always read a market's resolution rules before trading.

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