TLS vs. ALLT

Last updated Apr 2, 2026

Compare and contrast key facts about Telos Corporation (TLS) and Allot Communications Ltd (ALLT).

Performance

TLS vs. ALLT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Telos Corporation (TLS) and Allot Communications Ltd (ALLT). The values are adjusted to include any dividend payments, if applicable.

TLS vs. ALLT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
TLS Telos Corporation	-15.10%	49.12%	-6.30%	-28.29%	-66.99%	-53.24%	62.54%
ALLT Allot Communications Ltd	-29.60%	65.21%	260.61%	-52.03%	-71.04%	12.93%	5.52%

Fundamentals

Market Cap TLS : $316.32M ALLT : $344.99M
EPS TLS : -$0.50 ALLT : $0.08
PS Ratio TLS : 1.92 ALLT : 3.01
PB Ratio TLS : 3.30 ALLT : 3.04
Total Revenue (TTM) TLS : $164.81M ALLT : $101.99M
Gross Profit (TTM) TLS : $61.02M ALLT : $71.72M
EBITDA (TTM) TLS : -$26.71M ALLT : $8.49M

Returns By Period

In the year-to-date period, TLS achieves a -15.10% return, which is significantly higher than ALLT's -29.60% return.

TLS

• 1D: 3.34%
• 1M: 7.44%
• YTD: -15.10%
• 6M: -36.32%
• 1Y: 81.17%
• 3Y*: 19.62%
• 5Y*: -34.28%
• 10Y*: —

ALLT

• 1D: 3.90%
• 1M: 1.32%
• YTD: -29.60%
• 6M: -34.03%
• 1Y: 25.14%
• 3Y*: 37.02%
• 5Y*: -16.03%
• 10Y*: 3.08%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

TLS vs. ALLT — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

TLS

TLS Risk / Return Rank: 74
TLS Sharpe Ratio Rank: 68
TLS Sortino Ratio Rank: 82
TLS Omega Ratio Rank: 78
TLS Calmar Ratio Rank: 72
TLS Martin Ratio Rank: 69

ALLT

ALLT Risk / Return Rank: 53
ALLT Sharpe Ratio Rank: 53
ALLT Sortino Ratio Rank: 54
ALLT Omega Ratio Rank: 55
ALLT Calmar Ratio Rank: 52
ALLT Martin Ratio Rank: 53

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

TLS vs. ALLT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Telos Corporation (TLS) and Allot Communications Ltd (ALLT). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	TLS	ALLT	Difference
Sharpe ratio Return per unit of total volatility	0.81	0.35	+0.46
Sortino ratio Return per unit of downside risk	2.25	0.98	+1.28
Omega ratio Gain probability vs. loss probability	1.28	1.14	+0.14
Calmar ratio Return relative to maximum drawdown	1.64	0.46	+1.17
Martin ratio Return relative to average drawdown	3.50	1.10	+2.40
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TLS vs. ALLT - Sharpe Ratio Comparison

The current TLS Sharpe Ratio is 0.81, which is higher than the ALLT Sharpe Ratio of 0.35. The chart below compares the historical Sharpe Ratios of TLS and ALLT, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	TLS	ALLT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.81	0.35	+0.46
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.37	-0.27	-0.10
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.06	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.27	-0.07	-0.20

Correlation

The correlation between TLS and ALLT is 0.27, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

TLS vs. ALLT - Dividend Comparison

Neither TLS nor ALLT has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

TLS vs. ALLT - Drawdown Comparison

The maximum TLS drawdown since its inception was -96.05%, roughly equal to the maximum ALLT drawdown of -95.42%. Use the drawdown chart below to compare losses from any high point for TLS and ALLT.

Drawdown Indicators

	TLS	ALLT	Difference
Max Drawdown Largest peak-to-trough decline	-96.05%	-95.42%	-0.63%
Max Drawdown (1Y) Largest decline over 1 year	-50.00%	-45.65%	-4.35%
Max Drawdown (5Y) Largest decline over 5 years	-95.73%	-93.72%	-2.01%
Max Drawdown (10Y) Largest decline over 10 years	—	-93.72%	—
Current Drawdown Current decline from peak	-89.23%	-75.31%	-13.92%
Average Drawdown Average peak-to-trough decline	-74.16%	-64.60%	-9.56%
Ulcer Index Depth and duration of drawdowns from previous peaks	23.43%	19.32%	+4.11%

Volatility

TLS vs. ALLT - Volatility Comparison

Telos Corporation (TLS) and Allot Communications Ltd (ALLT) have volatilities of 14.70% and 14.30%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TLS	ALLT	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.70%	14.30%	+0.40%
Volatility (6M) Calculated over the trailing 6-month period	46.73%	51.89%	-5.16%
Volatility (1Y) Calculated over the trailing 1-year period	100.29%	72.34%	+27.95%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	92.89%	60.41%	+32.48%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	91.96%	51.98%	+39.98%

Financials

TLS vs. ALLT - Profitability Comparison

The chart below illustrates the profitability comparison between Telos Corporation and Allot Communications Ltd over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

TLS - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Telos Corporation reported a gross profit of 16.36M and revenue of 46.78M. Therefore, the gross margin over that period was 35.0%.

ALLT - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Allot Communications Ltd reported a gross profit of 20.31M and revenue of 28.39M. Therefore, the gross margin over that period was 71.5%.

TLS - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Telos Corporation reported an operating income of -18.51M and revenue of 46.78M, resulting in an operating margin of -39.6%.

ALLT - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Allot Communications Ltd reported an operating income of 2.57M and revenue of 28.39M, resulting in an operating margin of 9.1%.

TLS - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Telos Corporation reported a net income of -16.31M and revenue of 46.78M, resulting in a net margin of -34.9%.

ALLT - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Allot Communications Ltd reported a net income of 2.90M and revenue of 28.39M, resulting in a net margin of 10.2%.