OMXS30 closes 0.97% higher at 3,360.01 points

The OMXS30 ended Wednesday's trading session at 3,360.01 points, gaining 32.71 points or 0.97 percent from the previous close of 3,327.75. The move lifted the Stockholm blue-chip index to a new closing record, according to Nasdaq. The index traded between 3,341.50 and 3,362.46 during the session.

Telecom and industrial stocks lead

The advance was supported by gains in telecom, industrial and oil and gas shares. Ericsson was the strongest performer among the reported OMXS30 constituents, rising 3.10 percent to 106.40 Swedish kronor. Addtech gained 2.70 percent to 334.80 Swedish kronor, while Atlas Copco A advanced 2.50 percent to 194.65 Swedish kronor.

The sector and constituent details were reported by Investing.com, which attributed the broader advance to strength in oil and gas, telecoms and industrials. Crude oil prices also moved higher during the session, but the report does not establish a direct causal link between that move and the index performance.

Market breadth remained constructive

Gains were broad across the Stockholm market: 401 stocks rose, 325 declined and 54 finished unchanged, according to the same market report. Within the OMXS30, the advance was nevertheless uneven. Essity fell 1.72 percent to 286.50 Swedish kronor, H&M declined 1.62 percent to 176.30 Swedish kronor and Saab lost 1.52 percent to 641.40 Swedish kronor.

The closing level leaves the index 32.26 points above its previous close in the official Nasdaq summary, which reports the percentage move as 0.97 percent. For investors, the session indicates continued strength in Stockholm's large-cap benchmark, while the mixed performance among individual constituents underlines the importance of sector and company selection beneath the index level.

More coverage of the OMXS30 is available on the OMXS30 topic page.