ALCOA CORP

Ticker: AA CUSIP: 013872106 Class: COM

Sigma Planning Corp's Holding History (CIK: 0001449126)

Note: Option positions (PUT/CALL) are excluded.

Q1 2022

Shares 5,826 Value ($000) $525 Avg Close $69.55 Range $50.98 - $94.00

Q4 2021

Shares 13,672 Value ($000) $815 Avg Close $47.93 Range $41.41 - $58.96

Q3 2021

Shares 44,126 Value ($000) $2,160 Avg Close $40.36 Range $29.61 - $50.10

Q4 2017

Shares 4,503 Value ($000) $243 Avg Close $43.68 Range $38.42 - $52.16

Q3 2017

Shares 4,420 Value ($000) $206 Avg Close $38.20 Range $31.44 - $45.80

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	5,826	$525	$69.55	$50.98 - $94.00
Q4 2021	13,672	$815	$47.93	$41.41 - $58.96
Q3 2021	44,126	$2,160	$40.36	$29.61 - $50.10
Q4 2017	4,503	$243	$43.68	$38.42 - $52.16
Q3 2017	4,420	$206	$38.20	$31.44 - $45.80