In about three weeks I will be reporting the results of my 2010 picks through the first quarter. One of those picks and the leader of the pack Grubb & Ellis (GBE), a real estate brokerage and investment company, reached a new 52 week high yesterday of $2.20, topping the previous high of $2.17 set last October.

At the time I initially wrote about the stock, in December, it was trading at $1.33 a share, the lowest priced stock I have ever included for consideration. The 65.41% gain, to date, will most assuredly help my annual batting average. Grubb & Ellis is besting the 2.93% YTD gain of the Standard & Poors 500 by more than 60%. Absent some unforeseen black swan, I expect it to finish the year higher still.

It was only a matter of time before Intuitive Surgical (ISRG) surpassed it's previous all time high of $359.59 set on December 14, 2007. I have blogged many times about ISRG in my Chasing Value column. Today, I'm delighted that the stock is rising, but I think it is getting a bit rich and the value proposition has changed -- intra-day it hit $366.50.

Intuitive has a trailing P/E ratio of 61 and a projected P/E of 46. I commonly average the two for such volatile stocks which translates to 53.5. There are certain times when that might be alright, but with a PEG ratio (price-to-earnings-to-growth) of 2.05, this is not one of them. If you own it I am not suggesting selling it, but if you do not it might be wiser to put it on your watch list and wait for the market to calm down.

It was only a few weeks ago I was thinking, how much higher can this one go but sure enough, Precision Drilling Services TR (NYSE: PDS), the Canadian Trust went higher. In my last report, PDS announced its monthly dividend distribution. The current yield is 5.6% down from the 10% range it was paying when I first recommended it, but still a good return.

Today PDS closed at $28.04, a new 52-week high, now 81.24% above the $15.47 it was five months ago. During the trading day it touched on $28.12.

Last month Precision reported a 33% loss and still the share price is moving up. This supports all the reports that keep popping up regarding the price differential between natural gas and oil suggesting the the NG prices are going up and that drilling companies like PDS will be swamped. Although PDS has had a rough trailing 12 months, creating the buying opportunity, the stock price is clearly being lifted by anticipation of a bright future.

Sheldon Liber is the CEO of a small private investment company and the principal for design and research at an architecture & planning firm. He writes the columns Chasing Value and Serious Money. Disclosure: I own shares of PDS.

During Thursday's trading, Anadarko Petroleum (NYSE: APC) hit an all-time high of $78.75 and closed at $77.62. Anadarko was one of my first recommendations after I started writing for BloggingStocks, and is nearing 100% appreciation from the $40 price tag it had when we acquired it.

The 10-year chart below indicates the strong long-term performance of Anadarko, rising about 500% and paying dividends to boot. I cannot say the stock is a bargain at recent highs, but I can emphatically state that this company belongs on your watch list.