Protagonist Therapeutics, Inc (PTGX) Options Statistics & Positioning

Protagonist Therapeutics, Inc (PTGX) options trade at a 30-day at-the-money implied volatility of 118.0%, an IV rank of 100 out of 100 over the past year. The options market prices a ±$20.22 (±16.3%) move in PTGX for the front expiration. Max pain sits at $90 and the put/call open interest ratio is 0.46. 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

$123.78

52-week range

$50.95 – $140.48

ATM IV (30d)

118.0%

IV rank

100 / 100

High

Expected move

±$20.22 (±16.3%)

Put/call OI

0.46

Call-heavy

Max pain

$90

↓ 27.3% below close

Next earnings

Aug 6, 2026

Most Active PTGX Contracts

Contract	Expiration	DTE	Last	IV	Volume
PTGX $135 call	Aug 21, 2026	42d	$10.50	73.9%	60
PTGX $125 call	Jul 17, 2026	7d	$9.50	126.4%	20
PTGX $130 call	Jan 15, 2027	189d	$19.30	51.0%	18
PTGX $130 call	Jul 17, 2026	7d	$8.50	118.0%	10
PTGX $110 call	Jul 17, 2026	7d	$27.25	161.9%	4

See all active PTGX contracts →

Explore PTGX Options Statistics

PTGX Implied Volatility

118.0% ATM IV (30d)

An IV rank of 100 places implied volatility near the top of its 52-week range.

Full implied volatility analysis →

PTGX Open Interest

0.46 put/call OI ratio

5,353 calls and 2,485 puts outstanding across all expirations.

Full open interest analysis →

PTGX Max Pain

$90 max pain

27.3% below the last close — see how max pain has moved over the past year.

Full max pain analysis →

PTGX Gamma Exposure

$46.56M net GEX

Positive dealer gamma — hedging currently leans against price swings.

Full gamma exposure analysis →

PTGX Options Volume

125 contracts traded

Put/call volume ratio 0.08 — plus contracts running far above their usual volume.

Full volume & flow analysis →

PTGX Most Active Options

$135 top volume strike

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

Full active contracts analysis →

Upcoming Earnings

PTGX's next expected earnings date is Aug 6, 2026. Options currently price a ±$20.22 (±16.3%) move for the front expiration.

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PTGX Options FAQ

When is PTGX's next earnings date?

PTGX's next expected earnings date is Aug 6, 2026. Options currently price a ±$20.22 (±16.3%) move for the front expiration.

How often is PTGX options data on this page updated?

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

OptiView publishes dedicated PTGX 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.