Kiniksa Pharmaceuticals International PLC - Class A (KNSA) options traded 1,565 contracts on October 20, 2026 (1,552 calls and 13 puts, a put/call ratio of 0.01), compared with a 30-day average of 610. Options price a move of about ±3.8% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 50.9%
Implied move by the nearest expiration: ±3.8%
Option volume: 1,565 contracts (1,552 calls, 13 puts); 30-day average 610

Data as of October 20, 2026.

KNSA Option Breakdown

A breakdown of key statistics for each option expiration listed for KNSA. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.

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