Author: ajalper
Blockbuster’s A shares are currently trading at 2.25-2.75x the value of the B shares. Blockbusters pre-September ratio tracked at roughly 1.1x. Since mid September the ratio has varied wildly from 1.25-2.75. The spread had closed significantly in the last two months. On Tuesday there was a bankruptcy rumor that sent the A shares from over $1.00 down to $.20 in a half hour before the trading was suspended. Both A and B shares experienced high volume during the sell off and the next day during the purchasing of shares. The scare and high volatility had unhinged the correlation between the A and B shares. The A shares are currently trading at about $.45 and the B shares $.17. It is likely that the spread will close significantly towards 1.5x in the next month, once volatility subsides. Because of high selling pressure, the available shorts for the A shares are limited. If you are willing to risk a forced buy-in if shares to borrow run out, this is a high probability pairs arbitrage play. (According to the IB Website, there are currently 700,000 shares available for shorts, 3/6/09). To take advantage of this spread, short A shares and buy long an equivalent dollar value of B shares.
I am short bbi and long bbi.b, and continuing to add to my position.