HSBC

[OAG]

Maybe someone can explain if depositors here should be concerned based on this article regarding HSBC: HSBC considers $20bn cash call from investors - Business News, Business - The Independent

[dex]

Only worry if no one wants it.

http://www.investopedia.com/terms/r/rightsoffering.asp

What Does Rights Offering (Issue) Mean?
Issuing rights to a company's existing shareholders to buy a proportional number of additional securities at a given price (usually at a discount) within a fixed period.

Investopedia explains Rights Offering (Issue)
Rights are often transferable, allowing the holder to sell them on the open market.