According to dormant bitcoin chart at http://www.dormantbitcoin.com/, we can see that the last two bars are very close. Approximately 20% of the bitcoins in wallets which have sent some bitcoins between block 270000 to 28000, but did not sent anything since block 280,000. This percentage is historically high, since historically the percentage of the second last bar is around 10%, which indicates that more bitcoins are dormant in recent months.