Sionna Therapeutics Inc

SIONNASDAQ · USD
5.10USD-0.05 (-1.07%)
332

Sionna Therapeutics Inc (SION) Unusual Options Activity Today

SION options volume power reached 10x on the previous trading day. The highest reading was on the $7.5 CALL expiring 2026-11-20.

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Checking SION unusual options activity helps you spot when traders are making outsized bets on Sionna Therapeutics Inc before the broader market catches on. Sionna Therapeutics Inc's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor SION unusual options activity today and surface the prints that deserve a second look.

Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching SION unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking SION unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and SION unusual options flow data becomes especially valuable around earnings, product launches, and macro events.

Sionna Therapeutics, Inc. is a biopharmaceutical company. The Company provides treatment paradigm for cystic fibrosis patients by developing medicines that normalize the function of the cystic fibrosis transmembrane conductance regulator.

Catalysts rarely arrive without a footprint, and SION unusual options activity is often where that footprint shows up first. Our scanner tracks Sionna Therapeutics Inc's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at SION unusual options volume on the call side or chasing put sweeps, Sionna Therapeutics Inc's unusual options flow today is one click away, so put it on your radar before the headlines hit.

2026-10-16
Calls
7.500.050.450.25193%30370432.86%
10.000.050.100.08198%150147102.04%
2.500.204.902.5544%0150.00%
5.00—1.001.00214%0200.00%
12.50—2.552.55889%010.00%
Puts
2.50—0.050.05227%00—
5.000.250.450.3599%02360.00%
7.501.302.501.9018%040.00%
10.002.557.404.98231%00—
12.505.009.907.45271%00—

As of September 29, 2026

Spot unusual options activity before it moves

Track SION options flow across every expiration, filter by volume power, and find the setups with abnormal activity before the trade is gone.

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