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Based on our advanced algorithm, we have generated comprehensive TNDM stock price predictions for multiple time horizons. Our models indicate potential volatility in the short term, with specific targets calculated for the 1-day and 1-week outlooks.
Looking further ahead, our analysts have pinpointed significant trend shifts in the longer-term data. We have exclusive projections available for the 1-month forecast, a detailed 2026 projection, and a long-range 2030 forecast that reveals potential upside or downside risks.
Unlock the full analysis to access these precise price targets and see exactly where our models predict TNDM is heading. Stay informed and make strategic decisions with our premium data-driven insights!

Swing
Stock Price Below SMA_5
Short Term
SMA_5 Below SMA_20
Mid Term
SMA_20 Above SMA_60
Long Term
SMA_60 Above SMA_200
The radar chart shows that buying Tandem Diabetes Care Inc (TNDM.O) stock in August has the highest probability of a positive return (70.00%), while March has the lowest probability (40.00%).
TNDM's stock price rose by 27.14% in 2024,decreased by -38.67% in 2025, and went down by 8.31%in 2026.
Bullish technical signals of TNDM include: STOCHk_14_3_3 < 20, CCI_20_0.015 < -100, STOCHRSIk_14_14_3_3 < 20.
Bearish technical signals of TNDM include: AO_5_34 < 0, MOM_10 < 0, MACD_12_26_9 < 0, 10-day SMA crosses below 60-day SMA.
TNDM has 3 buy signals and 4 sell signals now. Overall the technical rating for TNDM is Neutral . Note that market conditions change all the time. In addition to technical ratings, keep an eye on the Valuation Level of TNDM.
Tandem Diabetes Care Inc's overall moving average trend leans more bearish as of January 30 2026, with 2 negative signals and 2 positive signal.
The price prediction chart for Tandem Diabetes Care Inc (TNDM.O) stock, as of January 25 2026, forecasts a -8.11% change over the next month, based on its high correlation with SON stock patterns. The similarity between their price movements over the analyzed periods is 92.76%. The right panel lists other stocks with similar price patterns. This prediction is updated every week.
In Dec 2026, Tandem Diabetes Care Inc's value is forecasted to reach an average price of $28.89. The price is predicted to fluctuate between a low of $26.27 and a high of $31.17.
In Dec 2030, Tandem Diabetes Care Inc's value is forecasted to reach an average price of $67.82. The price is predicted to fluctuate between a low of $55.63 and a high of $73.62.