Shares of GT Solar International (GTAT) were trading up .09 to 3.56. GTAT is trading .75 off of a 52-week low.
Calls Trade in Proto Labs, Inc. (PRLB)
Shares of Proto Labs (PRLB) are up 10.59 to 52.59. PRLB is trading at a 52-week high.
Most Active Equity Options & Strikes – EXC, KKR, COP, S
Most Active Equity Options & Strikes For Wednesday, February 13, 2013
Unusual Options Activity Update: VIX, VXN, CLF, LCC, IP, MPEL, RAX, DF
Implied Volatility Mover and Volume Signals for Wednesday, February 13, 2013
IB Options Brief: Bankrate, Inc. (RATE), AstraZeneca PLC (AZN) & Proto Labs, Inc. (PRLB)
Puts Active On Bankrate As Shares Slide After Earnings – Today?s Tickers: RATE, AZN & PRLB
Morning Futures Roundup
Is Gold Not So “Precious” in Traders’ Minds?
Most Active Equity Options & Strikes – PBI, BAC, GEO, WAG, BP
Most Active Equity Options & Strikes For Tuesday, February 12, 2013
Puts Roll in TJX Companies Inc. (TJX)
Shares of TJX Companies Inc. (TJX) are down .06 to 45.22. TJX is trading just off of its 52-week highs.
Steady Call Buyer in Optimer Pharmaceuticals Inc. (OPTR)
Optimer Pharmaceuticals Inc. (OPTR) is trading up .26 to 11.59. OPTR is trading at three-month highs.
Midday Unusual Options Activity Update: ELN, KORS, AVP, HCA, AOL, FOSL, UTX
Implied Volatility Mover and Volume Signals for Tuesday, February 12, 2013
Put Sale in Celldex Therapeutics Inc. (CLDX)
Shares of Celldex Therapeutics Inc. (CLDX) are trading down .01 to 7.76. CLDX is trading near a 52-week high.
Aggressive Call Seller Trading in DigitalGlobe (DGI)
Shares of DigitalGlobe (DGI) are down .25 to 27.57. DGI is trading 2.5 off of its 52-week high.



