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ProShares - UltraShort Nasdaq Biotechnology

NAS:BISFinancial Services

$11.11−6.34%At closeAt close · Wed 21 Oct · ≈ AED 40.78 · Market cap —

Strike	Call bid / ask	Call vol	Call OI	Put bid / ask	Put vol	Put OI	IV (C / P)
$16.00	— / —	—	—	3.20 / 4.50	0	2	— / —
$17.00	0.00 / 1.35	0	2	— / —	—	—	— / —
$19.00	0.00 / 1.30	0	2	6.10 / 7.60	0	1	— / —
$20.00	0.00 / 1.30	0	4	6.30 / 8.60	0	2	— / —
$21.00	0.00 / 1.30	0	5	— / —	—	—	— / —