Live Odds · Updated October 24, 2026

Third-best Code Arena WebDev AI Lab end of October?

As of October 24, 2026, 06:34 PM ET, Polymarket traders price Meta at 71.5% in Third-best Code Arena WebDev AI Lab end of October? — $80.7K traded so far.

Last updated October 24, 2026, 06:19 PM ET with live prices from Polymarket. 24h volume: $681.
Leading outcome
Meta
72%
A 71.5% price implies roughly a 72-in-100 chance, set by traders risking real money.
24H −11.2 pts7D +70.3 pts30D +58.9 pts
Meta71.5%
Other50.0%
Bid
64¢
Ask
79¢
Spread
15¢
Trade on Polymarket →
Range since August 13, 2026: 0.7% – 84.4% · Opened at 28.5%

Market facts

Event data
Event
Third-best Code Arena WebDev AI Lab end of October?
Category
AI, Tech, Coding, WebDev, Moonshot, AI Rankings, Recurring
Scheduled end
October 31, 2026, 12:00 PM ET
Total volume
$80.7K
Volume (24h)
$681
Liquidity
$11.9K
Markets
30
Leading outcome
Meta — 71.5%
Resolution source
https://arena.ai/leaderboard/code/webdev?rankBy=labs

What is the current price?

Momentum & history

The leading outcome, Meta, is priced at 71.5%.

Price changes for the leading market — 24 hours: -11.2 pts; past week: +70.3 pts; past month: +58.9 pts.

Since August 13, 2026, Meta has traded between 0.7% and 84.4%. It opened at 28.5% and last traded at 73.6%.

DayClose
Oct 17, 20261.2%
Oct 18, 20261.2%
Oct 19, 202673.0%
Oct 20, 202669.3%
Oct 22, 202684.4%
Oct 23, 202682.7%
Oct 24, 202673.6%

Who is favored to win?

Outcomes

Meta is favored at 71.5%.

OutcomePriceImplied probability24h changeVolumeVolume share
Meta72¢71.5%-11.2 pts$6.3K7.8%
Other50¢50.0%+0.0 pts$00.0%
Company A50¢50.0%+0.0 pts$00.0%
Company B50¢50.0%+0.0 pts$00.0%
Company C50¢50.0%+0.0 pts$00.0%
Company D50¢50.0%+0.0 pts$00.0%
Company E50¢50.0%+0.0 pts$00.0%
Company F50¢50.0%+0.0 pts$00.0%
Company G50¢50.0%+0.0 pts$00.0%
Company H50¢50.0%+0.0 pts$00.0%
Company I50¢50.0%+0.0 pts$00.0%
Company J50¢50.0%+0.0 pts$00.0%
Company K50¢50.0%+0.0 pts$00.0%
Company L50¢50.0%+0.0 pts$00.0%
Company M50¢50.0%+0.0 pts$00.0%
Moonshot15¢14.8%+10.6 pts$19.5K24.1%
OpenAI5¢4.9%+2.4 pts$3.8K4.7%
Google4¢3.9%-0.1 pts$5.5K6.8%
Alibaba3¢2.9%—$26.4K32.7%
Anthropic2¢2.0%—$2.7K3.4%
Z.ai2¢1.7%+0.1 pts$2.6K3.2%
SpaceXAI1¢0.8%-0.1 pts$2.7K3.4%
DeepSeek1¢0.8%-1.1 pts$2.0K2.5%
Mistral1¢0.6%-0.1 pts$1.2K1.5%
ByteDance0¢0.4%+0.1 pts$1.5K1.9%
Thinky0¢0.4%-0.2 pts$1.5K1.8%
Xiaomi0¢0.2%—$1.2K1.5%
Tencent0¢0.2%—$1.8K2.2%
MiniMax0¢0.1%—$1.3K1.6%
Poolside0¢0.1%—$7280.9%

See the full live book for this market on Polymarket

The leading market's spread is 15¢ (bid 64¢ / ask 79¢) — a tighter spread means cheaper round-trip trading.

How much has been traded?

Volume

$80.7K has been traded on this event in total, $681 of it in the last 24 hours, across 30 markets.

When does this market resolve?

Rules

This market is scheduled to end October 31, 2026, 12:00 PM ET.

This market will resolve according to the third-highest ranked Company based on the arena.ai Code Arena | WebDev Leaderboard when the table under "Code Arena | WebDev" filtered for "Labs" is checked on October 31, 2026, 12:00 PM ET. Results from the "Lab Rank" column under the "Code Arena | WebDev" Leaderboard tab at https://arena.ai/leaderboard/code/webdev?rankBy=labs (Overall) filtered for "Labs" will be used to resolve this market. Note: Models marked “AutoEval” at the applicable check time will not be considered, regardless of whether they display a rank or score. AI companies will be ordered primarily by their Lab Rank at the market’s check time. If the results based on the lab ranking are ambiguous or unavailable, the relevant AI companies will be ordered according to their highest-ranking AI model in the leaderboard’s “Models” view. If two or more models are tied on rank, they will be ordered by which model is listed higher on the leaderboard. If a tie still remains, alphabetical order of AI lab/company names as listed in this market group will be used as a final tiebreaker (e.g., “Google” would be ranked ahead of “SpaceXAI”). This market will resolve based on the company that occupies third place under this ranking. The resolution source for this market is the arena.ai Code Arena | WebDev Leaderboard. … (condensed)

Resolution source: https://arena.ai/leaderboard/code/webdev?rankBy=labs

What do the biggest traders hold?

Top holders

The largest current holder of the leading market holds 2,124 shares of No.

HolderOutcome heldSharesValue at current price
0xa5ef39c3…No2,124$605
All-CalculatorYes560$400
Piercing-FormationYes400$286
Ignorant-Ability-YouthYes366$262
Overcooked-PlowmanYes231$165
Scary-CardboardYes220$157
Belated-GlueNo139$40
Straight-WrinkleYes128$91
Assured-CaptionYes105$75
Gleaming-HandlebarYes101$72

What are the latest trades?

Tape
BUY No — $294 at 86.7%BUY No — $218 at 89.4%BUY Yes — $132 at 69.7%
TimeOutcomeSidePriceSize
Oct 24, 03:45 PM ETYesBUY68.3%$14
Oct 24, 07:56 AM ETYesBUY77.2%$19
Oct 24, 07:33 AM ETYesBUY74.6%$19
Oct 24, 02:09 AM ETNoSELL15.3%$3
Oct 24, 12:48 AM ETYesBUY11.9%$3
Oct 24, 12:48 AM ETNoBUY99.0%$30
Oct 24, 12:48 AM ETYesBUY11.9%$4
Oct 24, 12:48 AM ETNoBUY19.0%$2
Oct 24, 12:48 AM ETNoBUY18.3%$2
Oct 24, 12:48 AM ETNoBUY18.4%$2

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Frequently asked questions

FAQ

What are the odds of Third-best Code Arena WebDev AI Lab end of October??

As of October 24, 2026, 06:19 PM ET, the leading outcome is Meta at 71.5%. Next is Other at 50.0%. See the live book on Polymarket: https://polymarket.com/event/third-best-code-arena-webdev-ai-lab-end-of-october?via=bro

How much money has been traded on Third-best Code Arena WebDev AI Lab end of October??

$80.7K in total volume, with $681 traded in the last 24 hours across 30 markets.

When does Third-best Code Arena WebDev AI Lab end of October? end?

The market is scheduled to end October 31, 2026, 12:00 PM ET. It resolves based on https://arena.ai/leaderboard/code/webdev?rankBy=labs.

What is the most likely outcome of Third-best Code Arena WebDev AI Lab end of October?, according to Polymarket traders?

Meta, priced at 71.5% as of October 24, 2026, 06:19 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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