For the three months ended September 30,

For the nine months ended September 30,

2021

2020

2021

2020

(in thousands)

Unrealized loss (gain) on gold and silver rounds/bullion

$

55

$

(716)

$

86

$

(1,175)

Unrealized foreign currency exchange (gain) loss

(59)

163

257

221

Unrealized loss on zinc zero cost collar

144

-

144

-

Other

(106)

81

(12)

123

Total other operating adjustments

$

34

$

(472)

$

475

$

(831)