WINONA, Minn. – President Trump’s chaotic, ever-shifting and poorly explained tariff attacks on almost every nation continued wreaking havoc on financial markets worldwide.  Not unaffected has been Winona- based Fastenal, a construction supplies distributor. Fastenal stock on the New York Stock Exchange dropped to $73.56 at mid-day before rising to $72.29 when the exchange closed for the day. All this was roughly was in a range 20% below the company’s 2-week high.

> 52-week high: $84.88.

> Friday: $75.42.

> Monday: $72.16.

> Tuesday: $71.20.

> Wednesday: $76.47.

> Thursday: $75.79.

The whipsaw on Thursday:

Opening price: $76.47.

 Low at 12:30 p.m.: $73.56.

Close: $75.79.

Despite stock market uncertaintes, Fastenal’s governing board declared a quarterly dividend of 44 cents a share on Thursday. The board also named Sheryl Lisowski as interim chief financial officer. She will continue also as a vice president. Her new salary was not announced. Fastenal vice presidents are paid $174,000 to $310,000.

Earlier: Fastenal climbs from cellar in Trump reversal

Earlier: Fastenal choose in-house sales exec as president

Fastenal investors

Fastenal has been a favorite of local Winona investors, some of whom bought in at $9 a share when the company went public in 1987. The ownership, however, is 84% with far-away institutional investors. A total of 21 of investors together have a majority stake in the company with 50% ownership.