Will the FDA approve drug?·closes in 13mo

Will the FDA approve intismeran autogene (V940/mRNA-4157) with pembrolizumab (KEYTRUDA) for adjuvant treatment of completely resected stage IIB-IV melanoma before Oct 1, 2027?

YES means Before Oct 1, 2027

24h volume
0
667 lifetime
Open interest
317
+193 over 30d
Spread
200 × 200 at the touch
24h range
9 recent trades
Chance of YES
68%

A YES contract costs 68¢ and pays $1 if it happens.

NO
32%

costs 41¢

YES bid / ask
59¢ / 68¢
NO bid / ask
32¢ / 41¢
Recent buying63% YES · 37% 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 22Sep 20

Order book

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

Yes ask (no bid)SizeYes
  • ask3.1999¢
  • ask45096¢
  • ask30391¢
  • ask46990¢
  • ask12586¢
  • ask2885¢
  • ask20068¢
spreadmid 64¢
  • bid20059¢
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 Oct 1, 2027, 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 Oct 1, 2027, 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 Oct 1, 2027. 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 Oct 1, 2027, 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 Oct 1, 2027, 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 Oct 1, 2027, the market will resolve to No immediately.

opened
Aug 19 · 10:00 PM UTC
closes
Oct 1, 2027 · 3:59 AM UTC · may close early
settles by
Jul 1, 2028 · 2:00 PM UTC
ticker
KXFDAAPPROVE-V940-27OCT01
Trade it on kalshi.com

Other outcomes in this event

Outcomes in this event settle independently.

Recent trades

Over the last 9 trades, 63% of contracts were bought on the YES side.

WhenYESContractsSide
2d ago68¢36bought yes
6d ago57¢80bought no
7d ago61¢170bought no
22d ago68¢72bought yes
28d ago71¢82bought yes
28d ago68¢100bought yes
28d ago68¢3.19bought yes
1mo ago78¢100bought yes
1mo ago86¢24bought 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.