66.20
price up icon1.55%   1.01
after-market After Hours: 66.97 0.77 +1.16%
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Halozyme Therapeutics Inc Stock (HALO) Option Chain

For the November 21, 2025 expiration date, the HALO stock option chain has a total of 635 contracts, with 538 call options and 97 put options. This indicates a leaning towards calls, suggesting bullish sentiment.
Other Key Expiration Dates:
  • December 19, 2025 : 401 contracts.
  • March 20, 2026 : 19 contracts.
  • June 18, 2026 : 26 contracts.

Halozyme Therapeutics Inc (HALO) Most Active Options & Calendar

HALO Call Options Expiring November 21, 2025

Strike Price Change % Change Volume
favorite 70.00 1.60 0.17 +11.89% 317
favorite 85.00 0.15 -0.05 -25.00% 121
favorite 65.00 3.60 -0.35 -8.86% 65
favorite 60.00 7.00 0.50 +7.69% 16
favorite 75.00 0.50 -0.25 -33.33% 11
favorite 80.00 0.22 -0.28 -56.00% 6
favorite 90.00 0.05 -0.10 -66.67% 1

HALO Put Options Expiring November 21, 2025

Strike Price Change % Change Volume
favorite
65.00
2.30 -0.96 -29.45% 50
favorite
60.00
0.75 -0.35 -31.82% 46
favorite
70.00
6.32 1.12 +21.54% 1
favorite
35.00
0.00 0.00 - -
favorite
40.00
0.00 0.00 - -
favorite
45.00
0.00 0.00 - -
favorite
50.00
0.00 0.00 - -

Halozyme Therapeutics Inc Stock (HALO) Option Chain Analysis

Put Volume Total 97
Call Volume Total 538
Put/Call Ratio (PCR) 0.18
Put Strike With Highest Volume $65.00
Call Strike With Highest Volume $70.00
$37.30
price down icon 0.64%
$28.71
price up icon 0.35%
$101.57
price up icon 8.65%
$103.95
price up icon 0.04%
biotechnology ONC
$311.86
price up icon 0.44%
$186.23
price down icon 1.78%
Cap:     |  Volume (24h):