Unusual Options Activity

ARGX Unusual Options Activity - argenx SE - American Depositary Shares

Last active day
March 20, 2026
Active days (30d)
1
Biggest recent print
Put $800.0000 · $16.2M

AI summary

On March 20, 2026, unusual options activity was observed in Argenx SE (ARGX), with a total of three prints primarily focused on put options. The total put premium reached approximately $31.4 million, indicating a significant interest in downside protection or bearish sentiment. Notably, the largest print involved a put option with a strike price of $800, which had a premium of around $16.2 million and a volume-to-open interest ratio of 7.5. This was followed by a put option at a strike price of $790, with a premium of about $9.2 million, also reflecting a volume-to-open interest ratio of 7.5. Lastly, a put option with a strike price of $750 was traded, carrying a premium of approximately $6 million and maintaining the same volume-to-open interest ratio of 7.5. This activity stands out given that there has been only one active day in the last 30 days for ARGX options.

AI-generated summary

ARGX was last active on March 20, 2026.

Prints on March 20, 2026

TickerSideStrikeExpiryVol/OIPremiumIVNew
ARGXPut$800.000003/20/26 (1d)7.5×$16.2M141%
ARGXPut$790.000003/20/26 (1d)7.5×$9.2M157%
ARGXPut$750.000003/20/26 (1d)7.5×$6.0M90%

History

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