T TNDM

Tandem Diabetes Care Inc

$18.61

-1.06% ($0.20)

Volume 1.03M

52W High $29.65

52W Low $9.98

Market Cap $1.28B

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What to Watch This Quarter

Based on historical data

Consensus EPS

-$0.46

Whisper EPS

-$0.46

0.3% above consensus

Last Quarter

-$0.01

Current Streak

2 Beats

Avg Surprise (4Q)

-0.91%

Next Earnings Report

Reports in 22 days

Report Date Apr 29, 2026

Whisper Spread +0.26%

Consensus Estimate

-$0.46

Official analyst average

Whisper Number

-$0.46

What traders expect

Bullish Sentiment: The whisper number is 0.3% above consensus, suggesting traders expect a strong beat. The stock may be priced for upside surprise.

Price Chart

EPS History: Consensus vs Actual

Last 12 quarters

Price Movement Around Earnings

Q4 2025 Feb 19, 2026

1-Day: +32.67%

5-Day: +45.25%

Q3 2025 Nov 6, 2025

1-Day: +21.98%

5-Day: +31.43%

Q2 2025 Aug 6, 2025

1-Day: -19.94%

5-Day: -29.71%

Q1 2025 Apr 30, 2025

1-Day: +18.58%

5-Day: +26.35%

Revenue & Financial Performance

Revenue Whisper

$276.0M

TWN Proprietary Estimate

Last Quarter Revenue

$290.4M

+2.7% YoY

Gross Margin

57.7%

Net Margin: -0.2%

Quarter	Revenue	YoY Growth	Gross Margin	Op Margin	Net Income
Q4'25	$290.4M	+2.7%	57.7%	2.9%	$-589,000
Q3'25	$249.3M	-31.4%	53.9%	-8.1%	-$21.2M
Q2'25	$240.7M	+8.5%	52.3%	-21.5%	-$52.4M
Q1'25	$234.4M	+22.3%	50.5%	-51.6%	-$130.6M
Q4'24	$282.6M	+43.6%	55.7%	-0.2%	$755,000
Q3'24	$363.3M	+95.7%	34.3%	-7.2%	-$23.3M
Q2'24	$221.9M	+13.3%	50.8%	-13.9%	-$30.8M
Q1'24	$191.7M	+13.2%	49.4%	-21.7%	-$42.7M

Historical Earnings

Last 12 quarters

Quarter	Date	Consensus	Whisper	Actual EPS	Surprise %	Result
Q4 2025	Feb 19, 2026	-$0.09	-$0.09	-$0.01	+89.13%	Beat
Q3 2025	Nov 6, 2025	-$0.32	-$0.32	-$0.31	+3.13%	Beat
Q2 2025	Aug 6, 2025	-$0.40	-$0.40	-$0.78	-95.00%	Missed
Q1 2025	Apr 30, 2025	-$0.61	-$0.61	-$0.67	-9.46%	Missed
Q4 2024	Feb 19, 2025	-$0.24	-$0.24	-$0.44	-84.81%	Missed
Q3 2024	Nov 6, 2024	-$0.40	-$0.40	-$0.35	+12.50%	Beat
Q2 2024	Aug 1, 2024	-$0.54	-$0.54	-$0.48	+11.11%	Beat
Q1 2024	May 2, 2024	-$0.76	-$0.76	-$0.63	+17.11%	Beat
Q4 2023	Feb 21, 2024	-$0.25	-$0.25	-$0.27	-8.00%	Missed
Q3 2023	Nov 1, 2023	-$0.34	-$0.34	-$0.38	-11.76%	Missed
Q2 2023	Aug 3, 2023	-$0.53	-$0.53	-$0.55	-3.77%	Missed
Q1 2023	May 3, 2023	-$0.52	-$0.52	-$1.92	--	Missed