Gossamer Bio, Inc. (GOSS) Options Statistics & Positioning

Gossamer Bio, Inc. (GOSS) options trade at a 30-day at-the-money implied volatility of 500.0%, an IV rank of 89 out of 100 over the past year. The options market prices a ±$0.12 (±69.2%) move in GOSS for the front expiration. Max pain sits at $0.5 and the put/call open interest ratio is 0.09. Statistics are computed by OptiView from delayed OPRA options data and refresh every trading day.

Data as of Jul 10, 2026, 8:00 PM ET · OPRA data 15 minutes delayed · For information only — not investment advice.

Last close

$0.17

52-week range

$0.16 – $3.78

ATM IV (30d)

500.0%

IV rank

89 / 100

High

Expected move

±$0.12 (±69.2%)

Put/call OI

0.09

Call-heavy

Max pain

$0.5

↑ 186.5% above close

Next earnings

Aug 9, 2026

Most Active GOSS Contracts

Contract	Expiration	DTE	Last	IV	Volume
GOSS $0.5 call	Jan 15, 2027	189d	$0.05	205.2%	480
GOSS $0.5 call	Jul 17, 2026	7d	$0.01	500.0%	60
GOSS $0.5 call	Feb 19, 2027	224d	$0.05	500.0%	35
GOSS $1 call	Jan 15, 2027	189d	$0.03	303.6%	34
GOSS $2 put	Jan 21, 2028	560d	$1.82	500.0%	20

See all active GOSS contracts →

Explore GOSS Options Statistics

GOSS Implied Volatility

500.0% ATM IV (30d)

An IV rank of 89 places implied volatility near the top of its 52-week range.

Full implied volatility analysis →

GOSS Open Interest

0.09 put/call OI ratio

59,273 calls and 5,369 puts outstanding across all expirations.

Full open interest analysis →

GOSS Max Pain

$0.5 max pain

186.5% above the last close — see how max pain has moved over the past year.

Full max pain analysis →

GOSS Gamma Exposure

$138.03K net GEX

Positive dealer gamma — hedging currently leans against price swings.

Full gamma exposure analysis →

GOSS Options Volume

661 contracts traded

Put/call volume ratio 0.04 — plus contracts running far above their usual volume.

Full volume & flow analysis →

GOSS Most Active Options

$0.5 top volume strike

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

Full active contracts analysis →

Upcoming Earnings

GOSS's next expected earnings date is Aug 9, 2026. Options currently price a ±$0.12 (±69.2%) move for the front expiration.

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GOSS Options FAQ

When is GOSS's next earnings date?

GOSS's next expected earnings date is Aug 9, 2026. Options currently price a ±$0.12 (±69.2%) move for the front expiration.

How often is GOSS options data on this page updated?

All GOSS 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 GOSS max pain, open interest, and implied volatility in detail?

OptiView publishes dedicated GOSS 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.