Will SI.gov launch by...?

NEW

Oct 15, 2026

October 15

$962 Vol.

37%

October 31

$1,089 Vol.

59%

$2,051 Vol.

October 15

$962 Vol.

37%

October 31

$1,089 Vol.

59%

Market Opened: Oct 7, 2026, 8:05 PM ET

Volume

$2,051

End Date

Oct 31, 2026

Market Opened

Oct 7, 2026, 8:05 PM ET

Resolver

0x65070be91...

Volume

$2,051

End Date

Oct 31, 2026

Market Opened

Oct 7, 2026, 8:05 PM ET

Resolver

0x65070be91...

Beware of external links.

Frequently Asked Questions

"Will SI.gov launch by...?" is a prediction market on Polymarket with 2 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "October 31" at 59%, followed by "October 15" at 40%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 59¢ implies that the market collectively assigns a 59% 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.

"Will SI.gov launch by...?" is a newly created market on Polymarket, launched on Oct 7, 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 "Will SI.gov launch by...?," browse the 2 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 "Will SI.gov launch by...?" is "October 31" at 59%, meaning the market assigns a 59% chance to that outcome. The next closest outcome is "October 15" at 40%. 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 "Will SI.gov launch 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.

Yes. You don't need to trade to stay informed. This page serves as a live tracker for "Will SI.gov launch by...?." The outcome probabilities update in real-time as new trades come in. You can bookmark this page and check the comments section to see what other traders are saying. You can also use the time-range filters on the chart to see how the odds have shifted over time. It's a free, real-time window into what the market expects to happen.

Polymarket odds are set by real traders putting real money behind their beliefs, which tends to surface accurate predictions. “Will SI.gov launch by...?” is still building its trading base, so the odds will become increasingly reliable as more participants enter the market. Prediction markets like Polymarket have a strong track record of accuracy, especially as events approach their resolution date. For example, Polymarket has a one month accuracy score of 94%. For the latest stats on Polymarket’s prediction accuracy, visit the accuracy page on Polymarket.

To place your first trade on "Will SI.gov launch by...?," sign up for a free Polymarket account and fund it using crypto, a credit or debit card, or a bank transfer. Once your account is funded, return to this page, select the outcome you want to trade, enter your amount, and click "Trade." If you're new to prediction markets, click the "How it works" link at the top of any Polymarket page for a quick step-by-step walkthrough of how trading works.

On Polymarket, the price of each outcome represents the market's implied probability. A price of 59¢ for "October 31" in the "Will SI.gov launch by...?" market means traders collectively believe there is roughly a 59% chance that "October 31" will be the correct result. If you buy "Yes" shares at 59¢ and the outcome is correct, you receive $1.00 per share — a profit of 41¢ per share. If incorrect, those shares are worth $0.

The "Will SI.gov launch by...?" market is scheduled to resolve on or around Oct 31, 2026. This means trading will remain open and the odds will continue to shift as new information emerges until that date. The exact resolution timing depends on when the official result becomes available, as outlined in the "Rules" section on this page.

The "Will SI.gov launch by...?" market was recently created. Be one of the first to share your analysis by posting a comment below, or check back as the market grows to read what other traders think. You can also view the "Activity" tab for a real-time feed of recent trades.

Polymarket is the world's largest prediction market, where you can stay informed and profit from your knowledge of real-world events. Traders buy and sell shares on outcomes for topics ranging from politics and elections to crypto, finance, sports, tech, and culture, including markets like "Will SI.gov launch by...?." Prices reflect real-time, crowd-sourced probabilities backed by financial conviction, often providing faster and more accurate signals than polls, pundits, or traditional surveys.

Will SI.gov launch by...?

Will SI.gov launch by...?

Rules

Market Context

Rules

Market Context

Comments

Top Holders

Positions

Activity

Frequently Asked Questions

What is the "Will SI.gov launch by...?" prediction market?

How much trading activity has "Will SI.gov launch by...?" generated on Polymarket?

How do I trade on "Will SI.gov launch by...?"?

What are the current odds for "Will SI.gov launch by...?"?

How will "Will SI.gov launch by...?" be resolved?

Can I follow "Will SI.gov launch by...?" without placing a trade?

Why are Polymarket's odds for "Will SI.gov launch by...?" considered reliable?

How do I start trading on "Will SI.gov launch by...?"?

What does a price of 59¢ for "October 31" mean?

When does the "Will SI.gov launch by...?" market close?

What are traders saying about "Will SI.gov launch by...?"?

What is Polymarket?

Will SI.gov launch by...?

Will SI.gov launch by...?

Rules

Market Context

Rules

Market Context

Comments

Top Holders

Positions

Activity

Frequently Asked Questions

What is the "Will SI.gov launch by...?" prediction market?

How much trading activity has "Will SI.gov launch by...?" generated on Polymarket?

How do I trade on "Will SI.gov launch by...?"?

What are the current odds for "Will SI.gov launch by...?"?

How will "Will SI.gov launch by...?" be resolved?

Can I follow "Will SI.gov launch by...?" without placing a trade?

Why are Polymarket's odds for "Will SI.gov launch by...?" considered reliable?

How do I start trading on "Will SI.gov launch by...?"?

What does a price of 59¢ for "October 31" mean?

When does the "Will SI.gov launch by...?" market close?

What are traders saying about "Will SI.gov launch by...?"?

What is Polymarket?