MKSI vs. TOST

Last updated Apr 2, 2026

Compare and contrast key facts about MKS Instruments, Inc. (MKSI) and Toast, Inc. (TOST).

Performance

MKSI vs. TOST - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MKS Instruments, Inc. (MKSI) and Toast, Inc. (TOST). The values are adjusted to include any dividend payments, if applicable.

MKSI vs. TOST - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
MKSI MKS Instruments, Inc.	47.80%	54.37%	2.21%	22.62%	-50.97%	16.00%
TOST Toast, Inc.	-26.58%	-2.58%	99.62%	1.28%	-48.06%	-44.47%

Fundamentals

Market Cap MKSI : $16.05B TOST : $15.82B
EPS MKSI : $4.37 TOST : $0.56
PE Ratio MKSI : 53.94 TOST : 46.27
PEG Ratio MKSI : 11.37 TOST : 0.03
PS Ratio MKSI : 4.06 TOST : 2.57
PB Ratio MKSI : 5.90 TOST : 7.45
Total Revenue (TTM) MKSI : $3.93B TOST : $6.15B
Gross Profit (TTM) MKSI : $1.84B TOST : $1.59B
EBITDA (TTM) MKSI : $787.00M TOST : $389.00M

Returns By Period

In the year-to-date period, MKSI achieves a 47.80% return, which is significantly higher than TOST's -26.58% return.

MKSI

• 1D: 2.68%
• 1M: -3.40%
• YTD: 47.80%
• 6M: 80.19%
• 1Y: 196.09%
• 3Y*: 39.72%
• 5Y*: 4.60%
• 10Y*: 21.15%

TOST

• 1D: -1.66%
• 1M: -5.44%
• YTD: -26.58%
• 6M: -26.77%
• 1Y: -23.91%
• 3Y*: 13.67%
• 5Y*: —
• 10Y*: —

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

Return for Risk

MKSI vs. TOST — Risk / Return Rank

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

MKSI

MKSI Risk / Return Rank: 95
MKSI Sharpe Ratio Rank: 96
MKSI Sortino Ratio Rank: 92
MKSI Omega Ratio Rank: 93
MKSI Calmar Ratio Rank: 96
MKSI Martin Ratio Rank: 98

TOST

TOST Risk / Return Rank: 22
TOST Sharpe Ratio Rank: 18
TOST Sortino Ratio Rank: 19
TOST Omega Ratio Rank: 20
TOST Calmar Ratio Rank: 27
TOST Martin Ratio Rank: 26

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.

MKSI vs. TOST - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MKS Instruments, Inc. (MKSI) and Toast, Inc. (TOST). 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.

	MKSI	TOST	Difference
Sharpe ratio Return per unit of total volatility	3.05	-0.52	+3.57
Sortino ratio Return per unit of downside risk	3.17	-0.52	+3.68
Omega ratio Gain probability vs. loss probability	1.45	0.94	+0.51
Calmar ratio Return relative to maximum drawdown	7.10	-0.44	+7.54
Martin ratio Return relative to average drawdown	24.07	-0.85	+24.92
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MKSI vs. TOST - Sharpe Ratio Comparison

The current MKSI Sharpe Ratio is 3.05, which is higher than the TOST Sharpe Ratio of -0.52. The chart below compares the historical Sharpe Ratios of MKSI and TOST, 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

	MKSI	TOST	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.05	-0.52	+3.57
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.09	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.45	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.24	-0.29	+0.52

Correlation

The correlation between MKSI and TOST is 0.43, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

MKSI vs. TOST - Dividend Comparison

MKSI's dividend yield for the trailing twelve months is around 0.39%, while TOST has not paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MKSI MKS Instruments, Inc.	0.39%	0.55%	0.84%	0.86%	1.04%	0.49%	0.53%	0.73%	1.21%	0.75%	1.14%	1.88%
TOST Toast, Inc.	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

MKSI vs. TOST - Drawdown Comparison

The maximum MKSI drawdown since its inception was -85.67%, which is greater than TOST's maximum drawdown of -80.56%. Use the drawdown chart below to compare losses from any high point for MKSI and TOST.

Drawdown Indicators

	MKSI	TOST	Difference
Max Drawdown Largest peak-to-trough decline	-85.67%	-80.56%	-5.11%
Max Drawdown (1Y) Largest decline over 1 year	-27.68%	-49.15%	+21.47%
Max Drawdown (5Y) Largest decline over 5 years	-69.20%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-69.20%	—	—
Current Drawdown Current decline from peak	-10.17%	-60.03%	+49.86%
Average Drawdown Average peak-to-trough decline	-46.05%	-57.85%	+11.80%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.17%	25.14%	-16.97%

Volatility

MKSI vs. TOST - Volatility Comparison

MKS Instruments, Inc. (MKSI) has a higher volatility of 20.39% compared to Toast, Inc. (TOST) at 9.06%. This indicates that MKSI's price experiences larger fluctuations and is considered to be riskier than TOST based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MKSI	TOST	Difference
Volatility (1M) Calculated over the trailing 1-month period	20.39%	9.06%	+11.33%
Volatility (6M) Calculated over the trailing 6-month period	40.90%	33.01%	+7.89%
Volatility (1Y) Calculated over the trailing 1-year period	64.72%	46.29%	+18.43%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	49.84%	61.44%	-11.60%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	46.75%	61.44%	-14.69%

Financials

MKSI vs. TOST - Profitability Comparison

The chart below illustrates the profitability comparison between MKS Instruments, Inc. and Toast, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

MKSI - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, MKS Instruments, Inc. reported a gross profit of 480.00M and revenue of 1.03B. Therefore, the gross margin over that period was 46.5%.

TOST - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Toast, Inc. reported a gross profit of 420.00M and revenue of 1.63B. Therefore, the gross margin over that period was 25.7%.

MKSI - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, MKS Instruments, Inc. reported an operating income of 144.00M and revenue of 1.03B, resulting in an operating margin of 13.9%.

TOST - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Toast, Inc. reported an operating income of 89.00M and revenue of 1.63B, resulting in an operating margin of 5.5%.

MKSI - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, MKS Instruments, Inc. reported a net income of 108.00M and revenue of 1.03B, resulting in a net margin of 10.5%.

TOST - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Toast, Inc. reported a net income of 101.00M and revenue of 1.63B, resulting in a net margin of 6.2%.