As of October 16, 2026 2:18am CDT, XLB (State Street Materials Select Sector SPDR ETF, ARCX) traded at $50.56, +0.89 (+1.79%) on the day. StockMarketLoop's Market Position model puts the current profit ratio at 60.07%, with support near $49.46 and resistance near $50.63.

Source: StockMarketLoop real-time market data (render-quotes-live). Not investment advice.

About State Street Materials Select Sector SPDR ETF (XLB)

XLB trading today

XLB has traded between $49.90 and $50.73 in the current session, a range of $0.83. The latest price of $50.56 sits in the middle of that range (80% of the way from low to high). It opened at $49.91, a gap down of 1.29% from the prior close of $50.56. The volume-weighted average price is $50.42, and the stock is trading above it. Traders often use VWAP as a gauge of whether buyers or sellers have had the better average entry today.

Where XLB holders stand

StockMarketLoop's Market Position model estimates how the shares traded between 2026-07-18 and 2026-10-16 were bought. Its estimate of the average cost basis is $50.56; at $50.56 the stock trades 0.0% above that level. About 60.1% of those shares are estimated to be held at a profit at the current price. A figure in the middle means holders are split between gains and losses. The densest nearby clusters of cost basis sit around $49.46 (support) and $50.63 (resistance). Roughly 70% of the estimated cost basis lies between $48.98 and $52.60, and 90% between $48.45 and $53.34.

This is a model estimate built from price and volume history, not a record of actual positions.

How to read this page

Quote figures come from StockMarketLoop's market data feed and may be delayed; the timestamp in the summary above shows when they were observed. Company details come from public reference data. The cost-basis section is a statistical model, not a forecast. Nothing here is investment advice; see our financial disclaimer and editorial policy.