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IONS — structural market context

Ionis Pharmaceuticals, Inc. Co

Structural market context from public regulatory and market data, shown with its as-of dates. Descriptive only: nothing on this page is a recommendation, a prediction, or advice to buy or sell any security.

IONS short interest & days to cover

SHARES SHORT
20.9M
% OF FLOAT
—
DAYS TO COVER
5.2
CHANGE VS PRIOR
-0.2%

FINRA consolidated short interest, reported twice a month and published ~2 weeks after each settlement date. % of float uses reported free float. · as of 2026-09-15 (23d ago)

IONS fails-to-deliver (FTD)

Settlement dateFailed sharesPrice
2026-09-10 · 28d6K$56.02
2026-09-09 · 29d9K$56.71
2026-09-08 · 30d20$58.09

SEC fails-to-deliver files, published twice a month with ~6 weeks of delay.

IONS analyst ratings — with each firm's recent 5-session hit rate

FirmActionRatingFirm 5-session hit rate* (2026-09-23 – 2026-10-07)Published
H.C. WainwrightholdBuy28.2% (n=39)2026-09-24
Oppenheimerprice_target—n<302026-09-24
OppenheimerholdOutperformn<302026-09-24
GuggenheimholdBuyn<302026-09-15
Guggenheimprice_target—n<302026-09-15

*Rating actions from public feeds. Where shown, the firm's hit rate is the share of its calls whose raw close-to-close return over the next 5 trading sessions moved in the call's direction, with no benchmark, over rating actions published between 2026-09-23 and 2026-10-07 (firms with >=30 graded calls). It describes those past calls; it does not grade this one.

Frequently asked questions

What do analysts say about IONS?
The most recent action: H.C. Wainwright hold to Buy on 2026-09-24. Across 39 of H.C. Wainwright's graded calls published 2026-09-23 to 2026-10-07, 28.2% saw the stock's raw 5-session return move in the call's direction (no benchmark). We show each firm's measured record next to its ratings; a historical hit rate describes past calls and does not grade this one.
Is this page telling me to buy or sell IONS?
No. Everything on this page is descriptive, structural market context from public data, shown with its as-of dates. TradeAI News does not issue directional recommendations, price predictions, or buy/sell advice — for any ticker.
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Not financial advice. Trading involves risk. Descriptive structural context, never a recommendation.