ETF
IBB
iShares Biotechnology ETF · NasdaqGM
Reddit mentioned IBB 2 times in the 30 days to 21 September 2026, across 2 of the communities we track. All of them were scored for sentiment: 100% read bullish, 0% bearish and 0% neither. Reddit data updated 16 September 2026.
The line runs $178 on 23 June through $204.66 on 18 September, 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 62 sessions over that window: $178 on 23 June 2026 through $204.66 on 18 September 2026.
Finazon · prior-day close · as of Sep 21, 2026
IBB · crowd attention × price
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Day5 Sep 2026
IBB drew 2 Reddit mentions over the 30 days to 21 September 2026
IBB drew 11 Reddit mentions over the 90 days to 21 September 2026
This chart in words
The chart plots daily Reddit mentions of IBB over the 30 days to 21 September 2026: 2 in total, busiest on 4 September with 1, and 1 on the last day counted. The line is the daily close over the same window: $214 on 23 August, $204.66 on 20 September. Of those days, 19 were trading sessions and the other 11 are hatched on the chart. On 9 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 21 September 2026: 11 in total, busiest on 17 August with 3, and 1 on the last day counted. The line is the daily close over the same window: $181 on 24 June, $204.66 on 20 September. Of those days, 61 were trading sessions and the other 29 are hatched on the chart. On 28 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
2 mentions of IBB were scored for sentiment in these 30 days, so each one carries 1/2 of any share. A split that coarse 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.
IBB fails-to-deliver
On 27 Aug 2026, 4 shares of IBB failed to deliver (about $861).
Source: SEC fails-to-deliver (CNS) data
IBB — frequently asked questions
Is Reddit bullish or bearish on IBB?
Across 2 classified IBB mentions in the last 30 days, 100% read bullish, 0% bearish and 0% 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.