IBB

iShares Biotechnology ETF $202.93 1M +1.1% 3M +19.0% YTD +20.1% as of 2026-09-11
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▲ buy   ▼ sell  ·  size ≈ trade size  ·  moving averages · click the buttons above to hide them

Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
+0.1%
Next 1 week
-0.0%
Next 1 month
-1.4%
Seasonality
Weak window historically
Next 30 days (to Oct 14): -2.7% median, 38% of the last 24 years finished up.
20-year seasonality chart →
Mean reversion
Oversold — RSI(2) at 12
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is -0.02%/day.
Mean-reversion stats →
1-month breakdown — Market · β 0.79 -0.1% · Seasonal tilt -1.2%
$333M/day volume 22% volatility +44% 1-year -6% from ATH
52-week range · 82% of the way up · -6% from the high
$138.79$217.12

Congressional trades in IBB Full tracker →

7 members · 5 buys / 8 sells · $55K–$300K disclosed · latest filing May 13, 2026.

SELL AK Angus S King · traded Jun 27, 2025 $1K–$15K
BUY AK Angus S King · traded Sep 26, 2024 $1K–$15K
SELL JR John F Reed · traded Jun 7, 2022 $1K–$15K
BUY SW Sheldon Whitehouse · traded Aug 27, 2021 $15K–$50K
SELL SW Sheldon Whitehouse · traded Dec 29, 2021 $15K–$50K
BUY JR John F Reed · traded Mar 16, 2021 $1K–$15K
SELL JR John F Reed · traded Feb 28, 2019 $1K–$15K
SELL DJ David P. Joyce · traded Feb 23, 2017 $1K–$15K

Data from the U.S. House Clerk and FINRA, plus end-of-day prices. Not investment advice.