Volume spike in MUV2.SW pre-market on SIX 20 Feb 2026: watch CHF 470.90 support

A sharp pre-market volume spike has pushed attention onto the MUV2.SW stock ahead of next week’s earnings. The share opened at CHF 470.90 on the SIX market on 20 Feb 2026, down CHF 13.10 from the prior close of CHF 484.00. Trade volume of 35 shares versus an average of 1 implies a relVolume of 35.0, a clear volume spike that traders use to identify a fast-moving setup ahead of the 26 Feb 2026 earnings announcement.