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SIONNA THERAPEUTICS INC (SION) Stock Technical Analysis

USA - Nasdaq - NASDAQ:SION - US8294011080 - Common Stock

44.21 USD
+1.12 (+2.6%)
Last: 12/18/2025, 8:00:02 PM
44.21 USD
0 (0%)
After Hours: 12/18/2025, 8:00:02 PM
Technical Rating and Analysis

7

We assign a technical rating of 7 out of 10 to SION. This is due to a decent performance in both the short and longer term time frames. Compared to the overall market however, SION is a bad performer.

100% of all other stocks performed better in the past year than SION.
SION is part of the Biotechnology industry. There are 529 other stocks in this industry, of which 93% are performing better than SION.
The long and short term trends are both positive. This is looking good!
In the last month SION has a been trading in the 35.42 - 45.00 range, which is quite wide. It is currently trading near the high of this range.
Weekly and Daily overview Charts
SIONNA THERAPEUTICS INC / SION Weekly stock chart
SIONNA THERAPEUTICS INC / SION Daily stock chart
Setup Rating and Analysis

6

Besides having an excellent technical rating, SION also presents a decent setup pattern. Prices have been consolidating lately and the volatility has been reduced. There is very little resistance above the current price.

Support and Resistance Analysis

28.21

44.65

We found 3 important support areas.

  • Support @43.15 from a trend line in the daily time frame.
  • Support @38.95 from a horizontal line in the daily time frame.
  • Support @28.49 from a trend line in the daily time frame.

Technical Indicator Signal Analysis

The Technical Rating and Setup analysis above combine different indicators and trends in different timeframes. Individual signals from indicators may give more contradictive signals and should always be interpreted in the more global context.

IndicatorValueSignalComment
ChartMill Long Term Trend IndicatorUPPOSITIVEThe long term trend for SION is up.
ChartMill Short Term Trend IndicatorUPPOSITIVEThe short term trend for SION is up.
ChartMill Relative Strength0NEGATIVESION has a low relative strength, it was outperformed by 100% off all stocks on the market.
Simple Moving Average/SMA (20)UPPOSITIVEThe current price of SION is above the rising SMA(20).
Simple Moving Average/SMA (50)UPPOSITIVEThe current price of SION is above the rising SMA(50).
Simple Moving Average/SMA (200)UPPOSITIVEThe current price of SION is above the rising SMA(200).
Relative Strength Index/RSI (14)65.9NEUTRALThe RSI value for SION is a neutral value.
Moving Average Convergence Divergence/MACD (12, 26, 9)0POSITIVEThe MACD value suggests SION has a positive trend.
Stochastics (14,3)83.35OVERBOUGHTThe high Stochastics value suggests SION may be overbought.
Average True Range in percent/ATR (20)6.25HIGH VOLATILITYThe high ATR as a percentage value for SION suggests high volalility.
Average Directional Index/ADX (14)18.72NEGATIVEThe low ADX value for SION suggests a weak or negative trend.
Chart- and CandleStick Pattern Analysis
Daily CandleStick Patterns
Bullish Engulfing (D)
Bullish Hammer (D)
Bearish Inverted Hammer (D)
Hanging Man (D)
Bullish Harami (D)
Doji (D)
Gravestone Doji (D)
DragonFly Doji (D)
Bearish Engulfing (D)
Bearish Shooting Star (D)
Bearish Harami (D)
Inside Bar (D)
Red Dog Reversal Down (D)
Red Dog Reversal Up (D)
Dark Cloud Cover (D)
Weekly CandleStick Patterns
Bullish Engulfing (W)
Bullish Hammer (W)
Bearish Inverted Hammer (W)
Hanging Man (W)
Bullish Harami (W)
Doji (W)
Gravestone Doji (W)
DragonFly Doji (W)
Bearish Engulfing (W)
Bearish Shooting Star (W)
Bearish Harami (W)
Inside Bar (W)
Dark Cloud Cover (W)
Daily Chart Patterns
Bull Flag
Bear Flag
Ascending Triangle (D)
Descending Triangle (D)
Symmetrical Triangle (D)
Squeeze
Channel (D)
Channel Up (D)
Channel Down (D)
Rising Wedge (D)
Falling Wedge (D)
Double Bottom (D)
Multiple Bottom (D)
Double Top (D)
Multiple Top (D)
Weekly Chart Patterns
Weekly Bull Flag
Weekly Bear Flag
Squeeze Week
Channel (W)
Double Bottom (W)
Multiple Bottom (W)
Double Top (W)
Multiple Top (W)
Example Setup

Important!: this is just an example which is fully automatically generated based on the analysis above and should in no way be interpreted as a suggestion. Always make your own analysis and determine your own entry and exit points.

ENTRYEXITDISTANCECAPITAL
45.0043.141.86 (4.13%)24.19%
An entry @45.00. This is a Buy Stop order right above the 10 day high.An exit @43.14. This is a Stop Loss order right below the support zone.The trade has a worst case loss of 1.86 points, which is 4.13%.For a 1.00% total portfolio risk, you can invest 24.19% of your capital in this trade.

  • The distance between exit and entry is rather small compared to the average daily movement of SION. Please evaluate whether better entry and exit points can be found.
  • The generated setup is based on the nearest support and resistance areas. If you are looking for a more long term trade, probably a wider stop is advisable.
  • This trade setup was generated fully automatically and should not be interpreted as trading advice. Always check the related news for upcoming earnings or other events. Make your own analysis and trade at your own responsibility.
SIONNA THERAPEUTICS INC / SION Daily stock chart

SIONNA THERAPEUTICS INC

NASDAQ:SION (12/18/2025, 8:00:02 PM)

After market: 44.21 0 (0%)

44.21

+1.12 (+2.6%)

Chartmill TA Rating
Chartmill Setup Rating
Sector
GICS SectorHealth Care
GICS IndustryBiotechnology
Performance
% Chg2.6%
1 Week5.97%
2 Weeks8.15%
1 Month15.1%
3 Month91.05%
6 Month205.11%
12 MonthN/A
2 YearN/A
3 YearN/A
5 YearN/A
10 YearN/A
15 YearN/A
Volatility
ATR(14)2.94
ATR(20)%6.25%
ATR Inc-15.58%
Range Today2.09
ADR(20)2.64
ADR(20)%5.97%
Trend & SMA
ST Trend
LT Trend
SMA(5)
SMA(10)
SMA(20)
SMA(50)
SMA(100)
SMA(200)
Relative Strength & Ranges
CRS0
3 months CRS98.61
6 months CRS98.74
Mansfield-30
10 Day High44.99
10 Day Low39.75
20 Day High45
20 Day Low35.42
52 Week HighN/A
52 Week LowN/A
CS1 End43.15
CR1 StartN/A
Volume & EV
DER(3)-5.79%
DER(5)-2.24%
Volume290.50K
Volume Incr1.57%
Vol(5)276.59K
Vol(50)296.35K

SIONNA THERAPEUTICS INC / SION FAQ

What is the ChartMill technical rating of SIONNA THERAPEUTICS INC (SION) stock?

ChartMill assigns a technical rating of 7 / 10 to SION.


Can you provide the trend direction for SIONNA THERAPEUTICS INC?

The current trend direction for SIONNA THERAPEUTICS INC (SION) is Bullish.


Can you provide the RSI signal for SIONNA THERAPEUTICS INC?

SIONNA THERAPEUTICS INC (SION) has an RSI value of 65.9043. This indicates that the stock is currently neutral.


What is the MACD signal for SION stock?

The MACD indicator for SIONNA THERAPEUTICS INC (SION) has a value of 0.00106627, indicating a bearish trend.


Can you provide the short term momentum for SIONNA THERAPEUTICS INC?

The short term momentum for SIONNA THERAPEUTICS INC (SION) is positive.