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SIONNA THERAPEUTICS INC (SION) Stock Technical Analysis

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

43.66 USD
+4.72 (+12.12%)
Last: 11/21/2025, 8:00:14 PM
43.66 USD
0 (0%)
After Hours: 11/21/2025, 8:00:14 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 533 other stocks in this industry, of which 93% are performing better than SION.
Both the short term and long term trends are positive. This is a very positive sign.
In the last month SION has a been trading in the 32.40 - 43.93 range, which is quite wide. It is currently trading near the high of this range.
Prices have been rising strongly lately, it may be a good idea to wait for a consolidation or pullback before considering an entry.
Weekly and Daily overview Charts
SIONNA THERAPEUTICS INC / SION Weekly stock chart
SIONNA THERAPEUTICS INC / SION Daily stock chart
Setup Rating and Analysis

2

Although SION has an excellent technical rating, it does not present a decent entry opportunity at the moment. Prices have been extended to the upside lately. For a nice entry it is better to wait for a consolidation.

Support and Resistance Analysis

29.70

44.10

2 important support areas can be observed.

  • A support zone ranging from 38.12 to 38.40. This zone is formed by a combination of multiple trend lines and important moving averages in the daily time frame.
  • Support @30.00 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).
Relative Strength Index/RSI (14)71.33OVERBOUGHTThe high RSI value suggests SION may be overbought.
Moving Average Convergence Divergence/MACD (12, 26, 9)0.26POSITIVEThe MACD value suggests SION has a positive trend.
Stochastics (14,3)73.51NEUTRALThe Stochastics value for SION is a neutral value.
Average True Range in percent/ATR (20)6.48HIGH VOLATILITYThe high ATR as a percentage value for SION suggests high volalility.
Average Directional Index/ADX (14)24.65NEUTRALThe ADX value for SION suggests a possible start of a new 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)
SIONNA THERAPEUTICS INC / SION Daily stock chart

SIONNA THERAPEUTICS INC

NASDAQ:SION (11/21/2025, 8:00:14 PM)

After market: 43.66 0 (0%)

43.66

+4.72 (+12.12%)

Chartmill TA Rating
Chartmill Setup Rating
Sector
GICS SectorHealth Care
GICS IndustryBiotechnology
Performance
% Chg12.12%
1 Week18%
2 Weeks25.79%
1 Month11.35%
3 Month79.01%
6 Month243.24%
12 MonthN/A
2 YearN/A
3 YearN/A
5 YearN/A
10 YearN/A
15 YearN/A
Volatility
ATR(14)2.81
ATR(20)%6.48%
ATR Inc42.55%
Range Today5.25
ADR(20)2.77
ADR(20)%6.34%
Trend & SMA
ST Trend
LT Trend
SMA(5)
SMA(10)
SMA(20)
SMA(50)
SMA(100)
SMA(200)
Relative Strength & Ranges
CRS0
3 months CRS98.01
6 months CRS98.95
Mansfield-30
10 Day High43.93
10 Day Low34.34
20 Day High43.93
20 Day Low32.4
52 Week HighN/A
52 Week LowN/A
CS1 End38.4
CR1 StartN/A
Volume & EV
DER(3)-1.1%
DER(5)0.91%
Volume272.30K
Volume Incr-1.78%
Vol(5)275.72K
Vol(50)297.60K

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 71.3335. This indicates that the stock is currently overbought.


What is the MACD signal for SION stock?

The MACD indicator for SIONNA THERAPEUTICS INC (SION) has a value of 0.255559, 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.