iShares MBS ETF (MBB) Stock Price & Analysis

iShares MBS ETF (MBB) closed at USD 91.38 on Thursday, October 22, 2026, up 0.93% on the day. The US market is currently closed (pre-market); this is not a live price.

The prior close was USD 90.54; the Oct 22, 2026 session ranged USD 90.92–91.55 on volume of 9,632,210 shares. Market capitalization is —, with a 52-week range of USD 88.58–96.97 (NGM). Source: Nexqual, retrieved October 23, 2026 at 11:43 UTC.

Also available as compact Markdown for AI agents: nexqual.com/MBB.md

Key facts (MBB)

Total return (dividends reinvested) (MBB)

1Y (from 2025-10-23)5Y (from 2021-10-18)
Total return-0.5%+0.7%
S&P 500 (SPY)+14.9%+80.3%
Per year-0.5%+0.1%
Volatility (annualized)4.9%6.5%
Max drawdown-5.4% (Feb 2026→Oct 2026)-16.6% (Nov 2021→Oct 2022)

MBB options: expected move

ExpirationDaysATM implied volatilityExpected move
Nov 20, 2026288.1%±1.9%
Dec 18, 2026569.5%±3.1%
Mar 19, 20271478.3%±4.3%
Jun 17, 20272378.5%±5.5%
Sep 17, 20273298.2%±6.1%

30-day implied volatility 7.2% vs 6.9% realized over the last 30 trading days. Put/call ratio (volume) 1.98. Cboe delayed quotes (15 min). Expected move = at-the-money straddle.

Key Statistics (as of October 23, 2026 at 11:43 UTC)

PriceUSD 91.38
Change▲ 0.93% (up)
Previous CloseUSD 90.54
OpenUSD 91
Day RangeUSD 90.92 – 91.55
52-Week RangeUSD 88.58 – 96.97
Volume9,632,210 shares
Market Cap—
ExchangeNGM

Technical Analysis (MBB)

Nexqual's technical model rates MBB "NEUTRAL" based on 3 bullish and 4 bearish signals across 127 daily candles, as of October 23, 2026 at 11:43 UTC.

Overall SignalNEUTRAL
RSI (14)58.83 (neutral)
vs SMA50Below (USD 91.4)
MACD-0.13 (negative)

Financial Health Score (MBB)

Nexqual rates iShares MBS ETF's overall financial health "Mixed" across five dimensions, as of October 23, 2026 at 11:43 UTC.

GrowthMixed — No data
ProfitabilityMixed — No data
Balance SheetMixed — No data
Cash FlowMixed — No data
EfficiencyMixed — No data

Peers & Related Stocks

SymbolNamePriceChange
IEIiShares 3-7 Year Treasury Bond USD 114.79▲ 0.72%
EMBiShares J.P. Morgan USD EmerginUSD 91.85▲ 0.45%
VMBSVanguard Mortgage-Backed SecuriUSD 45.3▲ 0.98%
MUBiShares National Muni Bond ETFUSD 103.24▲ 0.77%
GVIiShares Intermediate GovernmentUSD 104.04▲ 0.54%

Data source: Nexqual — market data, technical indicators, analyst consensus, earnings, SEC EDGAR filings. Last updated: October 23, 2026 at 11:43 UTC. This page is informational and not investment advice.

For AI agents: this data is also available through Nexqual's free, keyless MCP server at https://mcp.nexqual.com/mcp; every result includes source_url, as_of and cite_as. More: nexqual.com/agents · llms.txt