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Also trades as: 0JDI.L (LSE) · $vol 0M

IONS Dark Pool Activity

Ionis Pharmaceuticals, Inc.
1W: -2.2% 1M: -2.4% 3M: -21.5% YTD: -45.5% 1Y: -39.3% 3Y: -6.7% 5Y: +43.5%
$43.96
+0.54 (+1.24%)
After Hours: $43.66 (-0.30, -0.69%)
Weekly Expected Move ±5.4%
$38 $41 $43 $45 $48
NASDAQ · Healthcare · Biotechnology · Tech Score Sell · Power 40 · $7.2B mcap · 163M float · 2.11% daily turnover · Short 39% of daily vol
Credit Risk of going bust: higher than 52% of companies Debt: 25.1% of company value Bonds: $115.2M held by 65 funds → details ▾
Of US companies ranked in the middle of the pack, about 1 in 580 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $1.24 (down 97%), Ionis Pharmaceuticals, Inc. would be worth roughly what it owes.
Total debt $2.42B against a stock market value of $7.22B.
Distance to default 4.94 (Merton model): prices to 2026-10-26, balance sheet 2026-06-30, debt counted $1.20B (short-term plus half of long-term), stock volatility 44.8%; Altman Z'' 1.30. A ranking and a back-test, not a forecast.
Bond figures are fund-reported marks (SEC N-PORT) as of Jul 2026. How these are computed.

Dark Pool Activity

Week of 2026-09-28
3.9M
Weekly Shares
$178M
Notional Value
6.1M
4-Week Avg
▲ +92.0%
4-Week Trend
60,316
Weekly Trades
65
Avg Trade Size

Weekly Dark Pool Volume

Weekly Notional Value

Top Dark Pool Venues

Last 4 weeks
VenueShareShares TradedTradesNotional
UBSA UBS ATS 14.0% 3,955,293 42,238 $198.1M
INCR INTELLIGENT CROSS LLC 10.1% 2,837,918 39,968 $142.4M
SGMT SIGMA X2 8.5% 2,389,200 42,311 $118.2M
EBXL LEVEL ATS 8.1% 2,271,264 48,704 $113.0M
MSTX MS TRAJECTORY CROSS (ATS-1) 7.9% 2,225,711 62,295 $110.1M
BIDS BIDS ATS 7.4% 2,092,269 2,685 $102.5M
MLIX INSTINCT X 6.1% 1,729,415 18,123 $84.5M
MSPL MS POOL (ATS-4) 6.1% 1,715,800 8,856 $86.8M
CGXS ONECHRONOS 5.3% 1,481,760 12,638 $74.1M
ITGP POSIT 4.3% 1,212,415 3,264 $61.4M
LATS THE BARCLAYS ATS 3.4% 960,517 9,053 $47.4M
JPMX JPM-X 3.2% 903,963 8,093 $45.1M
PURE PURESTREAM 2.4% 680,219 26,289 $34.0M
JPBX JPB-X 2.2% 615,496 7,172 $30.3M
ICBX CBX 1.5% 423,425 3,766 $20.8M

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms