Back in July or August of 2005 a stock showed up in my scan after it moved up in price with an increase in volume, (I don't remember the exact date because I lost my notes when I didn't back them up properly before wiping my hard drive). The company was Sterling Construction and back then it traded on the Amex under the ticker STV. It's now STRL on the Naz.
My trading had been going very well that year and I had a list of stocks on my buy watch but none of them had a good setup to pull the trigger except for STV. The setup was there, although it wasn't a very good one, but I took the trade anyway with a tight stop. I bought 500 shares on 8/24/05 at 16.50, not a very large position for me at that time, (a kings ransom for me now).
I trade on mostly technical analysis so I didn't really know what kind of construction company this was, and I didn't really care. I had only been paying peripheral attention to Katrina which was brewing off shore.
On Sunday night I made this entry in my diary:
Hurricane Katrina has been upgraded to a Cat 5 hurricane. It is headed for New Orleans and it's oil/refinery operations. Crude oil futures are above $70 tonight and S&P futures are dropping. I'm worried the market is going to tank tommorrow. I own 500 shares of STV, a construction company in Houston TX. I don't know how I'll fare tommorrow.
I remember waking up to the alarm clock and hearing the the market was slightly down, nothing great shakes, but my stock seemed unaffected and I was not stopped out.
Then the next day my stock went ape shit. And the next day. And the next. I couldn't believe what was happening. There were rumors that Sterling Construction would benefit by getting contracts to rebuild NOLA after the hurricane, even though there was no negotiations going on at the time for any work. Over the next few days it skyrocketed to almost 28 bucks a share, and I was stopped out at about 26 on 9/7/05. In 9 days I made almost 4800 bucks from nothing but unsubstantiated rumors about Hurricane Katrina. And it was a trade I almost didn't take to begin with.