Shares of Hawai'i companies tumbled as stocks continued their October swoon and major market indexes slumped lower.

The local stock decline could be seen in the Honolulu Advertiser-Bloomberg Hawaii Index as it fell to its lowest level in its 14-month history.

Ten of 10 of 11 companies in the index registered declines. Three of them, Alexander & Baldwin, ML Macadamia and Maui Land & Pineapple, reached 52-week lows.

The index fell 5.44 points to 71.17, with Alexander & Baldwin falling $3.10 a share to $34.85.

Maui Land was off 12.5 percent in dropping to $16.93.

The lone stock that rose was Barnwell Industries, which traded at a 52-week intraday low before retracing its loss and ending the day up 10 cents at $6.60.

The Advertiser-Bloomberg index has fallen 25 percent this year.