ETF
IBB
iShares Biotechnology ETF · NasdaqGM
Reddit mentioned IBB 6 times in the 30 days to 17 August 2026, across 2 of the communities we track. All of them were scored for sentiment: 50% read bullish, 0% bearish and 50% neither. Reddit data updated 17 August 2026.
The line runs $164.25 on 19 May through $198 on 14 August, on a scale from $160 to $220. Days the market did not trade hold the previous close, flat.
The chart above plots the price of IBB over the range selected — one day to the full history — drawn by TradingView from their own data. Our own licensed end-of-day series holds 61 sessions over that window: $164.25 on 19 May 2026 through $198 on 14 August 2026.
Finazon · prior-day close · as of Aug 17, 2026
IBB · crowd attention × price
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Day16 Aug 2026
IBB drew 6 Reddit mentions over the 30 days to 17 August 2026
IBB drew 10 Reddit mentions over the 90 days to 17 August 2026
This chart in words
The chart plots daily Reddit mentions of IBB over the 30 days to 17 August 2026: 6 in total, busiest on 17 August with 3, and 3 on the last day counted. The line is the daily close over the same window: $190 on 19 July, $198 on 16 August. 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 1 of them no session took place, and this window holds no earlier close to carry forward; on 1 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove.
The chart plots daily Reddit mentions of IBB over the 90 days to 17 August 2026: 10 in total, busiest on 17 August with 3, and 3 on the last day counted. The line is the daily close over the same window: $168 on 20 May, $198 on 16 August. Of those days, 60 were trading sessions and the other 30 are hatched on the chart. On 29 of them no session took place, and the last close before it is carried forward rather than plotted; on 1 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove.
Finazon · prior-day close, most closes dollar-rounded at the source
Crowd sentiment on IBB · 30d
bullish
bullish
IBB reads 6 points less bullish than overall market sentiment. Same measure; same 30-day window.
Where IBB is discussed
(30d)IBB fails-to-deliver
On 14 Jul 2026, 54,499 shares of IBB failed to deliver (about $10.3M) — the latest of at least 7 consecutive trading days with recorded fails. The run reaches the start of the window we read, so it may have begun earlier.
Source: SEC fails-to-deliver (CNS) data
IBB — frequently asked questions
How often is IBB mentioned on Reddit?
IBB was mentioned 3 times in the last 7 days across the finance subreddits we track, and 6 times over the trailing 30 days.
Is Reddit bullish or bearish on IBB?
Across 6 classified IBB mentions in the last 30 days, 50% read bullish, 0% bearish and 50% 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.