How to prevent getting wiped out by a rights offer
Entitlement issues always wallop a company's share price, but you can minimise the pain

One fine day in March I checked the price of my favourite stock, Haitong Securities, a brokerage. It was taking a dive, which prompted me to check for news about the firm.
The company had just posted its year-end results. Its earnings were up 92 per cent. So far, so good. It had also announced a rights offer.
Rats.
Rights issues almost always drag down share prices.
In such offers, issuers propose selling new shares to investors at a ratio to their existing holdings - for instance, one new share for every two held. The new equities are typically priced at a steep discount to the current share price. That discount, and the prospect of a large influx of new shares, tends to hit the share price immediately, and sometimes significantly.
HSBC's stock dropped an astounding 42 per cent in one week in March 2009 after the bank announced a £12.9 billion (HK$152 billion) rights offer.