Stocks Falling On Unusual Volume (NUVA, MANT)

NuVasive, Inc. NUVA and ManTech International Corporati MANT are both being hit hard today, with both companies down on very strong volume. NUVA is at $33.58, down $1.53‎ on more than three times normal volume already and MANT is at $37.43, down $3.32‎ on almost three times the daily average volume.