Will the FDA approve drug?·closes in 16mo

Will the FDA approve intismeran autogene (V940/mRNA-4157) with pembrolizumab (KEYTRUDA) for adjuvant treatment of completely resected stage IIB-IV melanoma before Jan 1, 2028?

YES means Before Jan 1, 2028

24h volume
0
846 lifetime
Open interest
30
+30 over 30d
Spread
3 × 200 at the touch
24h range
50 recent trades
Chance of YES
95%

A YES contract costs 92¢ and pays $1 if it happens.

NO
5%

costs 16¢

YES bid / ask
84¢ / 92¢
NO bid / ask
/ 16¢
Recent buying73% YES · 27% NO
What Galdor thinks

An independent read of this market

1Reads the rules literallySettlement source, close time, and the edge cases that flip an outcome.
2Checks the tape and the webOrder book, flow, price history, then targeted searches with sources.
3Gives a straight answerA probability with a band, and one of four calls: YES, NO, wait, or stay out.

Generated by an AI analyst from live exchange data and public web sources. Research and analytics, not investment advice. Markets can move after this was written.

Price history

YES price per candle with the bid/ask band, volume underneath. Times in UTC.

0¢25¢50¢75¢100¢volAug 27Sep 20

Order book

Resting orders, both sides shown as YES prices. Bars are size.

Yes ask (no bid)SizeYes
  • ask20092¢
spreadmid 88¢
  • bid384¢
  • bid20083¢
Yes bid (no ask)SizeYes

How this market resolves

Verbatim from Kalshi. Read this before the price.

If the FDA approves intismeran autogene (V940/mRNA-4157) with pembrolizumab (KEYTRUDA) for adjuvant treatment of completely resected stage IIB-IV melanoma for marketing before Jan 1, 2028, then the market resolves to Yes.

An approval is defined as: For new drugs: FDA issuance of an approval letter for a New Drug Application (NDA) or Biologics License Application (BLA) For already-marketed drugs seeking new indications: FDA approval of a supplemental NDA (sNDA) or supplemental BLA (sBLA) for the specific indication referenced For generic drugs: FDA approval of an Abbreviated New Drug Application (ANDA) For biosimilars: FDA approval of a 351(k) application The following constitute approvals that trigger the Payout Criterion: Standard approval (traditional approval based on clinical benefit) Accelerated approval (based on surrogate endpoints) Approval with Risk Evaluation and Mitigation Strategy (REMS) Approval with restricted distribution or indication limitations, except compassionate use/expanded access programs The following do NOT constitute approvals: Complete Response Letters (CRLs) indicating the application cannot be approved in its current form Approvable letters that require additional actions before approval Tentative approvals pending patent or exclusivity expiration FDA requests for additional information or studies Extension of Prescription Drug User Fee Amendments dates Approval for compassionate use or expanded access programs only Emergency Use Authorization (EUA) without full approval Approval only for export or for use outside the United States If the FDA issues a Complete Response Letter before Jan 1, 2028, the market will resolve to No unless the FDA subsequently approves intismeran autogene (V940/mRNA-4157) with pembrolizumab (KEYTRUDA) for adjuvant treatment of completely resected stage IIB-IV melanoma after addressing the CRL concerns and before Jan 1, 2028. If the FDA convenes an Advisory Committee that votes against approval but the FDA approves intismeran autogene (V940/mRNA-4157) with pembrolizumab (KEYTRUDA) for adjuvant treatment of completely resected stage IIB-IV melanoma anyway before Jan 1, 2028, the market will resolve to Yes. If intismeran autogene (V940/mRNA-4157) with pembrolizumab (KEYTRUDA) for adjuvant treatment of completely resected stage IIB-IV melanoma receives accelerated approval that is later withdrawn before Jan 1, 2028, the market will resolve based on whether the initial accelerated approval occurred after Issuance (Yes), regardless of the subsequent withdrawal. If the drug sponsor withdraws the application before FDA action and before Jan 1, 2028, the market will resolve to No immediately.

opened
Aug 19 · 10:00 PM UTC
closes
Jan 1, 2028 · 4:59 AM UTC · may close early
settles by
Jul 1, 2028 · 2:00 PM UTC
ticker
KXFDAAPPROVE-V940-28JAN01
Trade it on kalshi.com

Other outcomes in this event

Outcomes in this event settle independently.

Recent trades

Over the last 50 trades, 73% of contracts were bought on the YES side.

WhenYESContractsSide
8d ago95¢7.05bought yes
8d ago95¢15bought yes
8d ago95¢15bought yes
9d ago94¢15bought yes
9d ago94¢15bought yes
9d ago94¢15bought yes
9d ago93¢14bought yes
9d ago93¢14bought yes
9d ago93¢14bought yes
9d ago92¢14bought yes
9d ago92¢3bought yes
9d ago92¢11bought yes
9d ago92¢14bought yes
9d ago92¢14bought yes
9d ago91¢14bought yes

Prices are YES cost in cents and approximate the market’s implied probability. Data is read live from the Kalshi Trade API on every page load. galdor.xyz places no orders and holds no positions. Research and analytics, not investment advice.