1827年2月28日
America抯 first great growth industry is born, as two dozen business leaders in Baltimore incorporate the Baltimore and Ohio Railway Company to link Baltimore with Wheeling, W.Va. and connect the 搘estern frontier� with the eastern seaboard.
1878年2月28日
Bland-Allison
Proponents of silver-based currency had a rough go of it during the early 1870s, as legislators rebuffed their push for the free coinage of silver. However, the election of the 45th Congress, which was split down the middle on the expanded currency issue, opened the door for the passage of pro-silver legislation. And, on this day in 1878, the House gave the nod to the Bland-Allison Act, which called for the coinage of silver, albeit it in limited doses. Bland-Allison was another sign of the growing political power of the expanded currency movement, which blended silver forces with the burgeoning greenback movement. Earlier that February, the Greenback and Labor parties joined forces to form the Greenback Labor Party which, for brief period at the end of the 1870s, made a serious run at the national political stage. At the same time, the economy became ripe for the rise of silver: the nation's currency was deflated to Civil War-era levels, while miners across the West were churning up vast quantities of silver. The silver movement flourished for the next decade or so, as many in the greenback crusade, realizing that silver was a better horse to ride to an expanded currency, joined the drive for the unlimited coinage of silver.
2001年2月28日 对境内居民开放首日B股全线无量涨停
对境内居民开放首日，由于大量买盘以涨停板的价格参与集合竞价，而卖出盘寥寥无几，B股全线无量涨停。
2003年2月28日 首批QFII托管人资格获中国证监会批准
2月27日证监会网站刊登公告：中国工商银行、中国银行、中国农业银行、中国交通银行、中国建设银行QFII托管人资格获中国证券监督管理委员会批准。
