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ETF

IBB

NASDAQ

iShares Biotechnology ETF

$206.32 +2.65% vs prior close Finazon · prior-day close, indicative (IEX-derived, not the official close) · Oct 9, 2026

Reddit mentioned IBB 1 times in the 30 days to 11 October 2026, in 1 of the communities we track. All of them were scored for sentiment: 0% read bullish, 0% bearish and 100% neither. Reddit data updated 11 October 2026.

Price · Chart
64 sessions
$220 $180 13 Jul 9 Oct

The line runs $189.58 on 13 July through $206.32 on 9 October, on a scale from $180 to $220. Days the market did not trade hold the previous close, flat.

Track this symbol on TradingView TradingView chart · our licensed closes: 64 sessions, 13 Jul – 9 Oct 2026
52-week range $150 – $216.99
Avg volume 103.5K
Mentions · 30d 1

as of Oct 9, 2026

IBB · crowd attention × price

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1 mentions

Day8 Oct 2026

MENTIONS10–2 / day
PRICE$201$200–$215
IBB over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed.per day012usd$200$205$210$21512 Sep19 Sep27 Sep4 Oct11 Oct
IBB over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed.12 Sep27 Sep11 Oct
The Distributed Sentinel 11 Oct 2026

IBB's busiest day for Reddit mentions was also its lowest close of the window — 1 mentions and $201 on 8 October

This chart in words

The chart plots daily Reddit mentions of IBB over the 30 days to 11 October 2026: 1 in total, busiest on 8 October with 1, and 1 on the last day counted. Across this window the close ran between $201 on 8 October and $211 on 29 September. The line is the daily close over the same window: $204.63 on 14 September, $206.32 on 9 October. Of those days, 20 were trading sessions and the other 10 are hatched on the chart. On 8 of them no session took place, and the last close before it is carried forward rather than plotted; on 2 of them no session took place, and this window holds no earlier close to carry forward.

Crowd sentiment on IBB · 30d

n = 1 scored · Method

1 mention of IBB was scored for sentiment in these 30 days, so that one reading IS the sample. A bullish or bearish share of it could only ever read 0% or 100%, which states the sample size and not the crowd — so none is drawn. The chart on this page applies the same 5-mention floor to every day it plots.

Where IBB is discussed

(30d)
r/stocks 100% 1 +0.01

IBB fails-to-deliver

SEC CNS data SEC

On 14 Sep 2026, 15,820 shares of IBB failed to deliver (about $3.2M) — the latest of 2 consecutive trading days with recorded fails.

Settlement date Shares failed Notional
14 Sep 2026 15,820 $3.2M
11 Sep 2026 490 $99K
08 Sep 2026 3,636 $771K
04 Sep 2026 4,636 $991K
03 Sep 2026 3,151 $674K
02 Sep 2026 30,723 $6.5M
01 Sep 2026 630 $132K
27 Aug 2026 4 $861

IBB — frequently asked questions

From live data

How often is IBB mentioned on Reddit?

IBB was mentioned 1 times in the last 7 days across the finance subreddits we track, and 1 times over the trailing 30 days.

Is Reddit bullish or bearish on IBB?

Across 1 classified IBB mentions in the last 30 days, 0% read bullish, 0% bearish and 100% neutral. Crowd sentiment is a social signal, not investment advice.

What exchange is IBB listed on?

iShares Biotechnology ETF trades on NASDAQ under the ticker IBB.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.

Sources

  1. Finazonprior-day close, indicative (IEX-derived, not the official close), most closes dollar-rounded at the source
  2. TradingViewthe price chart widget, drawn by TradingView from their own data
  3. RedditReddit ingest across the tracked finance subreddits
  4. SECSEC fails-to-deliver (CNS) data