Looking at the universe of stocks we cover at Dividend Channel, on 11/7/17, Sonic Corp. (SONC), Sandy Spring Bancorp Inc (SASR), and Northfield Bancorp Inc (NFBK) will all trade ex-dividend for their respective upcoming dividends. Sonic Corp. will pay its quarterly dividend of $0.16 on 11/17/17, Sandy Spring Bancorp Inc will pay its quarterly dividend of $0.26 on 11/15/17, and Northfield Bancorp Inc will pay its quarterly dividend of $0.10 on 11/22/17.

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As a percentage of SONC's recent stock price of $25.50, this dividend works out to approximately 0.63%, so look for shares of Sonic Corp. to trade 0.63% lower — all else being equal — when SONC shares open for trading on 11/7/17. Similarly, investors should look for SASR to open 0.64% lower in price and for NFBK to open 0.58% lower, all else being equal.

Below are dividend history charts for SONC, SASR, and NFBK, showing historical dividends prior to the most recent ones declared.

Sonic Corp. (SONC):


Sandy Spring Bancorp Inc (SASR):


Northfield Bancorp Inc (NFBK):


In general, dividends are not always predictable, following the ups and downs of company profits over time. Therefore, a good first due diligence step in forming an expectation of annual yield going forward, is looking at the history above, for a sense of stability over time. This can help in judging whether the most recent dividends from these companies are likely to continue. If they do continue, the current estimated yields on annualized basis would be 2.51% for Sonic Corp., 2.57% for Sandy Spring Bancorp Inc, and 2.31% for Northfield Bancorp Inc .

In Friday trading, Sonic Corp. shares are currently up about 0.2%, Sandy Spring Bancorp Inc shares are off about 0.6%, and Northfield Bancorp Inc shares are off about 0.1% on the day.