JECIX vs. GTSGX

Last updated Jun 4, 2026

JECIX (John Hancock Variable Insurance Trust Mid Cap Index Trust Fund) and GTSGX (Madison Mid Cap Fund) are both Mid Cap Blend Equities funds. Over the past 5 years, JECIX returned 8.00%/yr vs 6.54%/yr for GTSGX. Their correlation of 0.85 suggests significant overlap in exposure. JECIX charges 0.45%/yr vs 0.95%/yr for GTSGX.

Performance

JECIX vs. GTSGX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in John Hancock Variable Insurance Trust Mid Cap Index Trust Fund (JECIX) and Madison Mid Cap Fund (GTSGX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, JECIX achieves a 13.99% return, which is significantly higher than GTSGX's -1.68% return.

JECIX

• 1D: 0.89%
• 1M: 3.93%
• YTD: 13.99%
• 6M: 14.16%
• 1Y: 25.21%
• 3Y*: 15.71%
• 5Y*: 8.00%
• 10Y*: —

GTSGX

• 1D: -0.38%
• 1M: 1.74%
• YTD: -1.68%
• 6M: -1.41%
• 1Y: -0.33%
• 3Y*: 9.74%
• 5Y*: 6.54%
• 10Y*: 10.41%

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

JECIX vs. GTSGX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
JECIX John Hancock Variable Insurance Trust Mid Cap Index Trust Fund	13.99%	7.11%	13.37%	16.06%	-13.02%	24.16%	12.90%	25.60%	-12.01%	6.58%
GTSGX Madison Mid Cap Fund	-1.68%	1.62%	10.24%	26.51%	-13.60%	26.31%	9.45%	33.53%	-1.60%	13.34%

Correlation

The correlation between JECIX and GTSGX is 0.59, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.59
Correlation (3Y) Calculated over the trailing 3-year period	0.74
Correlation (5Y) Calculated over the trailing 5-year period	0.83
Correlation (All Time) Calculated using the full available price history since Feb 2, 2017	0.85

Over the past year, the correlation between JECIX and GTSGX has dropped to 0.59 - well below their long-term average of 0.85, suggesting their price drivers have been diverging.

Return for Risk

JECIX vs. GTSGX — Risk / Return Rank

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

JECIX

JECIX Risk / Return Rank: 63
JECIX Sharpe Ratio Rank: 52
JECIX Sortino Ratio Rank: 58
JECIX Omega Ratio Rank: 46
JECIX Calmar Ratio Rank: 83
JECIX Martin Ratio Rank: 77

GTSGX

GTSGX Risk / Return Rank: 3
GTSGX Sharpe Ratio Rank: 3
GTSGX Sortino Ratio Rank: 3
GTSGX Omega Ratio Rank: 3
GTSGX Calmar Ratio Rank: 3
GTSGX Martin Ratio Rank: 3

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.

JECIX vs. GTSGX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for John Hancock Variable Insurance Trust Mid Cap Index Trust Fund (JECIX) and Madison Mid Cap Fund (GTSGX). 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.

	JECIX	GTSGX	Difference
Sharpe ratio: Return per unit of total volatility	2.12	0.06	+2.06
Sortino ratio: Return per unit of downside risk	3.19	0.20	+2.99
Omega ratio: Gain probability vs. loss probability	1.37	1.02	+0.35
Calmar ratio: Return relative to maximum drawdown	3.90	0.08	+3.83
Martin ratio: Return relative to average drawdown	14.53	0.19	+14.35
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

JECIX vs. GTSGX - Sharpe Ratio Comparison

The current JECIX Sharpe Ratio is 2.12, which is higher than the GTSGX Sharpe Ratio of 0.06. The chart below compares the historical Sharpe Ratios of JECIX and GTSGX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	JECIX	GTSGX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.12	0.06	+2.06
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.41	0.38	+0.04
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.58	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.44	0.15	+0.29

Drawdowns

JECIX vs. GTSGX - Drawdown Comparison

The maximum JECIX drawdown since its inception was -42.07%, smaller than the maximum GTSGX drawdown of -73.82%. Use the drawdown chart below to compare losses from any high point for JECIX and GTSGX.

Drawdown Indicators

	JECIX	GTSGX	Difference
Max Drawdown Largest peak-to-trough decline	-42.07%	-73.82%	+31.75%
Max Drawdown (1Y) Largest decline over 1 year	-8.86%	-11.99%	+3.13%
Max Drawdown (3Y) Largest decline over 3 years	-24.16%	-19.63%	-4.53%
Max Drawdown (5Y) Largest decline over 5 years	-24.16%	-21.94%	-2.22%
Max Drawdown (10Y) Largest decline over 10 years	—	-38.25%	—
Current Drawdown Current decline from peak	0.00%	-7.49%	+7.49%
Average Drawdown Average peak-to-trough decline	-6.47%	-29.69%	+23.22%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.40%	4.83%	-1.43%

Volatility

JECIX vs. GTSGX - Volatility Comparison

John Hancock Variable Insurance Trust Mid Cap Index Trust Fund (JECIX) has a higher volatility of 5.04% compared to Madison Mid Cap Fund (GTSGX) at 4.05%. This indicates that JECIX's price experiences larger fluctuations and is considered to be riskier than GTSGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	JECIX	GTSGX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.04%	4.05%	+0.99%
Volatility (6M) Calculated over the trailing 6-month period	12.57%	10.12%	+2.45%
Volatility (1Y) Calculated over the trailing 1-year period	16.33%	14.70%	+1.63%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.41%	17.43%	+2.98%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.99%	18.07%	+3.92%

JECIX vs. GTSGX - Expense Ratio Comparison

JECIX has a 0.45% expense ratio, which is lower than GTSGX's 0.95% expense ratio.

Dividends

JECIX vs. GTSGX - Dividend Comparison

JECIX's dividend yield for the trailing twelve months is around 7.75%, more than GTSGX's 3.43% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GTSGX Madison Mid Cap Fund	3.43%	3.37%	5.76%	1.25%	1.96%	4.38%	3.43%	3.74%	7.57%	3.58%	4.34%	6.09%
JECIX John Hancock Variable Insurance Trust Mid Cap Index Trust Fund	7.75%	8.84%	4.56%	6.14%	18.58%	6.37%	11.51%	9.64%	9.09%	0.22%	0.00%	0.00%

Frequently Asked Questions

Can I hold both JECIX and GTSGX in my portfolio?

JECIX and GTSGX have a correlation of 0.59, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, JECIX or GTSGX?

JECIX has higher volatility (5.04%) compared to GTSGX (4.05%). In terms of maximum drawdown, JECIX dropped -42.07% vs GTSGX's -73.82%.

Which has better risk-adjusted returns?

JECIX currently has the higher Sharpe Ratio (2.12 vs 0.06), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.