NEW YORK (AP) — A look at the 10 biggest volume decliners on Nasdaq at the close of trading:

Cascade Microtech Inc. : Approximately 300 shares changed hands, a 98.7 decrease from its 65-day average volume. The shares rose $.14 or 2.5 percent to $5.67.

Cyber Optics Corp. : Approximately 400 shares changed hands, a 96.3 decrease from its 65-day average volume. The shares rose $.02 or .3 percent to $7.13.

Escalade Inc. : Approximately 200 shares changed hands, a 96.6 decrease from its 65-day average volume. The shares fell $.03 or .5 percent to $5.20.

First Clover Leaf Financial Corp. : Approximately 100 shares changed hands, a 98.0 decrease from its 65-day average volume. The shares rose $.01 or .2 percent to $6.22.

Learning Tree International Inc. : Approximately 800 shares changed hands, a 96.9 decrease from its 65-day average volume. The shares fell $.05 or .9 percent to $5.44.

Natural Alternatives International Inc. : Approximately 400 shares changed hands, a 97.1 decrease from its 65-day average volume. The shares fell $.03 or .6 percent to $5.16.

Old Point Financial Corp. : Approximately 100 shares changed hands, a 96.0 decrease from its 65-day average volume. The shares rose $.05 or .5 percent to $11.02.

PHI Inc. voting : Approximately 100 shares changed hands, a 97.9 decrease from its 65-day average volume. The shares rose $.04 or .1 percent to $31.94.

Southern National Bancorp of Virginia Inc. : Approximately 300 shares changed hands, a 96.6 decrease from its 65-day average volume. The shares fell $.04 or .5 percent to $8.11.

Unico American Corp. : Approximately 100 shares changed hands, a 98.9 decrease from its 65-day average volume. The shares rose $.11 or .9 percent to $11.91.