Sionna Therapeutics, Inc. (SION) Options Statistics & Positioning

Sionna Therapeutics, Inc. (SION) options trade at a 30-day at-the-money implied volatility of 129.0%, an IV rank of 96 out of 100 over the past year. The options market prices a ±$6.07 (±17.9%) move in SION for the front expiration. Max pain sits at $45 and the put/call open interest ratio is 1.57. 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

$33.99

52-week range

$27.67 – $65.09

ATM IV (30d)

129.0%

IV rank

96 / 100

High

Expected move

±$6.07 (±17.9%)

Put/call OI

1.57

Put-heavy

Max pain

$45

↑ 32.4% above close

Next earnings

May 11, 2027

Most Active SION Contracts

Contract	Expiration	DTE	Last	IV	Volume
SION $60 call	Aug 21, 2026	42d	$6.50	225.1%	50
SION $40 put	Aug 21, 2026	42d	$10.07	226.1%	10
SION $45 call	Aug 21, 2026	42d	$12.00	225.3%	1

See all active SION contracts →

Explore SION Options Statistics

SION Implied Volatility

129.0% ATM IV (30d)

An IV rank of 96 places implied volatility near the top of its 52-week range.

Full implied volatility analysis →

SION Open Interest

1.57 put/call OI ratio

1,465 calls and 2,294 puts outstanding across all expirations.

Full open interest analysis →

SION Max Pain

$45 max pain

32.4% above the last close — see how max pain has moved over the past year.

Full max pain analysis →

SION Gamma Exposure

-$510.8K net GEX

Negative dealer gamma — hedging can currently amplify price swings.

Full gamma exposure analysis →

SION Options Volume

61 contracts traded

Put/call volume ratio 0.20 — plus contracts running far above their usual volume.

Full volume & flow analysis →

SION Most Active Options

$60 top volume strike

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

Full active contracts analysis →

Upcoming Earnings

SION's next expected earnings date is May 11, 2027. Options currently price a ±$6.07 (±17.9%) move for the front expiration.

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SION Options FAQ

When is SION's next earnings date?

SION's next expected earnings date is May 11, 2027. Options currently price a ±$6.07 (±17.9%) move for the front expiration.

How often is SION options data on this page updated?

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

OptiView publishes dedicated SION 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.