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Ranked #2267 by analyst upside · 2026-06-27
SION
Sionna Therapeutics, Inc.
Healthcare · Market Cap $2B · P/E 0x
ANALYST PRICE TARGET
+22.3%
implied upside to consensus target
Current Price $42.18
Consensus Target $51.6
Bull Target $63.0
Bear Target $23.0
Analysts Covering 10
ANALYST CONSENSUS — BUY
Strong Buy
1
Buy
8
Hold
0
Sell
1
52-Week Low $14.67
52-Week High $48.45
YTD Return +7.6%
FUNDAMENTALS
Market Cap $2B
P/E Ratio (TTM) N/A
Forward P/E -15.1x
EPS (TTM) $-1.86
PEG Ratio N/A
Dividend Yield N/A
Revenue (TTM) N/A
Profit Margin N/A
52-WEEK RANGE
52-Week Low $14.67
52-Week High $48.45
Current Price $42.18
Bear Target $23.0
Bull Target $63.0
● Now $42.18 ● Target $51.6
TRADING DATA
Avg Volume 421K
YTD Return +7.6%
Analyst Count 10
Consensus Buy
Upside to Target +22.3%
Last Updated 2026-06-27

ANALYST SUMMARY

Sionna Therapeutics, Inc. (SION) is currently trading at $42.18 with a Wall Street consensus price target of $51.6, implying potential upside of 22.3% over the next 12 months. 10 analysts currently cover SION, with a consensus rating of Buy — 90% of analysts rate the stock a Buy or Strong Buy. The most bullish analyst has a price target of $63.0, while the most cautious has a target of $23.0.

SION operates in the Healthcare sector with a market capitalisation of $2B. The stock is up 7.6% year-to-date and is currently trading near the upper end of its 52-week range of $14.67 – $48.45.

SIMILAR STOCKS

Other Healthcare stocks with comparable size and valuation.

RECENT ANALYST CALLS

Upgrade/downgrade history for SION, with each firm's 90-day track record across all stocks we track. See full firm rankings →

Citizens reit
Market Outperform → Market Outperform 2026-05-26 Building track record
Freedom Broker ↓ Downgrade
Buy → Hold 2026-05-20 Building track record
Stifel — Reiterated
Buy → Buy 2026-05-18 Building track record
BTIG reit
Buy → Buy 2026-05-13 38% win rate (8 calls)
Wedbush ● Initiated
Outperform 2026-05-05 Building track record
Jones Trading — Reiterated
Buy → Buy 2026-04-28 57% win rate (14 calls)
BTIG reit
Buy → Buy 2026-04-27 38% win rate (8 calls)
Guggenheim — Reiterated
Buy → Buy 2026-03-03 62% win rate (8 calls)
HISTORICAL SNAPSHOT

Point-in-time data from StockUpside's daily snapshots. Tracks price, analyst target, upside %, consensus, and analyst count.

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ANALYST CONVICTION SCORE
out of 100
Coverage depth
0/30
Consensus clarity
0/30
Vote unanimity
0/25
Rating stability
0/15

Measures analyst agreement, not fundamental quality. A high score means analysts broadly agree on this call — not that the stock will go up.

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