Trading hours 09.00 to 17.30 VMT, Monday to FridayPrices delayed 15 minutes · Closing prices are year-end closes

The Vellmar Exchange · radio · Salzhafen

SIO Siermiler Radio

VEX: SIO · ISIN SZ0000048891 · Equity · Marka

487.75 MK

▲ +233.81 (+92.1%)

Close of 31 December 2025 · Prices delayed 15 minutes

Quoted since 2014. Last close 487.75 marka at 31 December 2025, previous 253.94.

Previous close
253.94
All-time high
487.75 (2025)
All-time low
19.88 (2014)
First close
19.88 (2014)
5-year change
310.8%
10-year change
1810.5%
Year-ends quoted
12
VEX index
78,241.20

Price chart

1Y5Y10YMax
SIO price by year
Year-end closes in marka, logarithmic scale.

Price history

Year-endClose (marka)
201419.88
201525.53
2020118.73
2025487.75

Announcements

Regulatory news

The company

Siermiler Radio is a radio company of Salzhafen, The Sudmark, founded 26 November 1999 by Pavel Siermiler, architect.

Company website · Encyclopedia article

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