Glossary
- Safety cushion
- Sale in the open market
- Saver's Allowance
- Scale for bonds
- Scale for shares
- Schatz future
- SDAX
- Second Quotation Board
- Secondary market
- Secondary purchase
- Sector fund
- Sector index
- Securities
- Securities account
- Securities exchange
- Securities Trading Act
- Seed phase
- Semiannual report (funds)
- Sensitivity (warrants)
- Settlement
- Share
- Share buy-back
- Share price
- Share register
- Shareholder
- Shareholder rights
- Shareholder value
- Shareholders' record
- Shareholder’s right to information
- Sharpe-Ratio
- Shell corporation
- Short position
- Short sale
- SMAX
- SME Growth Market
- SPAC
- Special fund
- Specialised fund
- Specialized fund
- Spot market
- Spread
- Spread certificate
- Squeeze-out
- Standard deviation
- Startup company
- Startup phase
- Steady
- Stock corporation
- Stock cycle
- Stock exchange
- Stock Exchange Act (Börsengesetz)
- Stock exchange monopoly
- Stock index
- Stock market
- Stock market analysis
- Stock market crash
- Stock option
- Stock option plan
- Stock price
- Stock split
- Stop-buy order
- Stop-limit order
- Stop-loss limit
- Stop-loss order
- Stop-market order
- Stop-sell order
- STOXX Europe 50
- STOXX®
- Strike price
- Subscription
- Subscription period
- Subscription rights
- Support buying
- Support Line
- SWAP
- Switch
- Syndicate
- Syndicate bank
- Synthetic bonds
SDAX
Index comprising 70 companies in the Prime Standard segment that rank directly below the MDAX® shares in terms of size.
SDAX® was launched on 21 June 1999. It comprises 70 shares in the Prime Standard segment of FWB® Frankfurter Wertpapierbörse that rank directly below the MDAX® shares in terms of market capitalisation and trading volume. The base date for the index is 30 December 1987 = 1,000 points.
The composition of the index is reviewed on a semi-annual basis and adjusted in March and September. The criteria for weighting the shares in the index are: trading volume and market capitalisation on the basis of the number of shares in free float, as well as position in the respective sector. All changes in the MDAX index are based on the transparent rules set out in the Guide to Equity Indices of Deutsche Börse AG.
Our glossary explains important financial terms and should not leave any questions unanswered. However, if you are missing a definition, please write to us at redaktion@deutsche-boerse.com. We will then include the term if possible.
Deutsche Börse 
