HALOZYME THERAPEUTICS, INC. (HALO) Options Statistics & Positioning

HALOZYME THERAPEUTICS, INC. (HALO) options trade at a 30-day at-the-money implied volatility of 31.4%, an IV rank of 10 out of 100 over the past year. The options market prices a ±$8.94 (±8.2%) move in HALO for the front expiration. Max pain sits at $70 and the put/call open interest ratio is 0.21. Statistics are computed by OptiView from delayed OPRA options data and refresh every trading day.

Data as of Aug 24, 2026, 3:55 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.

Last close

$108.73

52-week range

$61.57 – $108.73

ATM IV (30d)

31.4%

IV rank

10 / 100

Low

Expected move

±$8.94 (±8.2%)

Put/call OI

0.21

Call-heavy

Max pain

$70

↓ 35.6% below close

Next earnings

Nov 3, 2026

Most Active HALO Contracts

Contract	Expiration	DTE	Last	IV	Volume
HALO $135 call	Dec 17, 2027	480d	$11.00	36.1%	1,000
HALO $100 put	Sep 18, 2026	25d	$1.08	34.7%	44
HALO $105 put	Sep 18, 2026	25d	$2.20	35.2%	42
HALO $105 call	Sep 18, 2026	25d	$5.80	22.1%	12
HALO $100 call	Sep 18, 2026	25d	$9.30	—	12

See all active HALO contracts →

Explore HALO Options Statistics

HALO Implied Volatility

31.4% ATM IV (30d)

An IV rank of 10 places implied volatility in the lower part of its 52-week range.

Full implied volatility analysis →

HALO Open Interest

0.21 put/call OI ratio

8,193 calls and 1,719 puts outstanding across all expirations.

Full open interest analysis →

HALO Max Pain

$70 max pain

35.6% below the last close — see how max pain has moved over the past year.

Full max pain analysis →

HALO Gamma Exposure

$52.21M net GEX

Positive dealer gamma — hedging currently leans against price swings.

Full gamma exposure analysis →

HALO Options Volume

1,191 contracts traded

Put/call volume ratio 0.11 — plus contracts running far above their usual volume.

Full volume & flow analysis →

HALO Most Active Options

$135 top volume strike

The 25 most actively traded HALO contracts with price, IV, greeks, and volume vs. average.

Full active contracts analysis →

Upcoming Earnings

HALO's next expected earnings date is Nov 3, 2026. Options currently price a ±$8.94 (±8.2%) move for the front expiration.

Explore the payoff profile of option on HALO for free

Build multi-leg HALO strategies, visualize payoffs, and scan the full US options universe with OptiView.

Open HALO in the platform Scan options

HALO Options FAQ

When is HALO's next earnings date?

HALO's next expected earnings date is Nov 3, 2026. Options currently price a ±$8.94 (±8.2%) move for the front expiration.

How often is HALO options data on this page updated?

All HALO statistics on this page are computed by OptiView from delayed OPRA options data and refresh every trading day after the session close.

Where can I see HALO max pain, open interest, and implied volatility in detail?

OptiView publishes dedicated HALO pages for implied volatility, max pain, open interest, gamma exposure, options volume, and the most active contracts — each with charts, history, and a plain-English explanation of what the numbers mean.

Methodology. IV rank compares the current 30-day at-the-money implied volatility with its highest and lowest values over the past 52 weeks. Max pain is the strike that minimizes the total payout to option holders at expiration. The call and put walls are the strikes carrying the largest call and put open interest across all expirations. Net gamma exposure (GEX) is measured from the dealer perspective. All statistics are derived from delayed OPRA options data.

Options trading involves significant risk, and losses can exceed your initial investment. Always consult a licensed financial professional before making investment decisions. OptiView does not provide financial advice; all figures on this page are descriptive statistics, not recommendations.