Topic
IPOs Prediction Markets
The latest open-status IPOs snapshot: "Largest IPO by market cap in 2026? — Odds & Probability" — a captured 55% implied probability for Anthropic on Polymarket; corpus through September 5, 2026.
IPO contracts reference specified announcement or listing milestones; W.E.T. organizes the dated observations available for those claims.
5
Open snapshots
$10.9M
Comparable USD vol.
10
Settled archives
OPEN · SNAPSHOT
Open-status IPOs snapshotscorpus through September 5, 2026
Largest IPO by market cap in 2026? — Odds & Probability
Anthropic · Polymarket · $5.9M vol
OpenAI IPO by...? — Odds & Probability
March 31, 2027 · Polymarket · $2.9M vol
OpenAI IPO Closing Market Cap — Odds & Probability
No IPO by December 31, 2026 · Polymarket · $2.1M vol
When will Fannie Mae officially announce an IPO? — Odds
Before Jun 1, 2027 · Kalshi · 28.1K contracts vol
When will Oura officially announce an IPO? — Odds
Before Jan 1, 2028 · Kalshi · 43.4K contracts vol
Priced into these indexes
W.E.T. indexes that hold markets from the IPOs board. The count is how many of this page’s contracts each one actually reads — the index is the story, these markets are its evidence.
ARCHIVE
Settled IPOs markets
Final pre-close reads, frozen as permanent archives — see the full settled markets archive.
When will Canva officially announce an IPO? — Odds
Final read: Before Jan 1, 2028 · Kalshi · 16.6K contracts vol
When will Freddie Mac officially announce an IPO? — Odds
Final read: Before May 1, 2027 · Kalshi · 9.2K contracts vol
When will Skims officially announce an IPO? — Odds
Final read: Before Jan 1, 2028 · Kalshi · 18.8K contracts vol
When will Fannie Mae officially announce an IPO? — Odds
Final read: Before Dec 1, 2026 · Kalshi · 28.4K contracts vol
When will Waymo officially announce an IPO? — Odds
Final read: Before Jan 1, 2028 · Kalshi · 28.8K contracts vol
When will Canva officially announce an IPO? — Odds & Probability
When will Fannie Mae officially announce an IPO? — Odds
When will Freddie Mac officially announce an IPO? — Odds
When will Skims officially announce an IPO? — Odds
When will Waymo officially announce an IPO? — Odds
FAQ
Frequently asked questions
What does the latest IPOs market snapshot record?
The latest open-status snapshot is "Largest IPO by market cap in 2026? — Odds & Probability", where one attributed Polymarket listing records a 55% implied probability for Anthropic. Across the corpus through September 5, 2026, W.E.T. records 5 open-status IPOs market pages.
Which venues appear in W.E.T.'s IPOs snapshots?
The open-status snapshots through September 5, 2026 are attributed to Kalshi and Polymarket. Each quote keeps its own rules and provenance; a numerical comparison is withheld until exact same-outcome identity is confirmed.
Are these odds a prediction of the outcome?
No. These implied probabilities are dated market-price observations, not current quotes or a forecast from W.E.T. Settled markets on this page are frozen archives of the final pre-close read.
W.E.T. is an information and data service — not a gambling operator. These implied probabilities are dated market-price observations, not current quotes, forecasts, or advice. See the methodology and disclaimer.