PairBook
HomeIMVT › IMVT vs SPY

IMVT vs SPY: Correlation

How closely do Immunovant, Inc. (IMVT) and SPDR S&P 500 ETF Trust (SPY) trade together? Their weekly returns over three years give a correlation of 0.18, which is weak.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.18
weak
Correlation (1Y)
0.25
last 12 months
Correlation (5Y)
0.25
long-run
Ann. covariance
185.2
%² · weekly, annualized

How correlated are IMVT and SPY?

Across a 3-year window, the weekly returns of IMVT and SPY correlate at 0.18, weak. Recent behaviour matches the longer record: 0.25 over 1 year against 0.18 over 3. Stretching to 5 years gives 0.25, with an annualized covariance of 185.2 %².

SPY is close to the least connected end of IMVT's tracked universe, ranking #10 of 14. Correlation aside, the last 12 months split them widely, with IMVT ahead by 168.1 points (+188.7% versus +20.6%). Risk is not evenly split, since IMVT carries 4.9 times the volatility of the other side.

How is this computed?

Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.

IMVT vs SPY: side by side

IMVT (Immunovant, Inc.)SPY (SPDR S&P 500 ETF Trust)
1-year return+188.7%+20.6%
5-year return+424.8%+82.4%
Volatility (ann.)71.0%14.5%
Beta vs S&P 5000.891.00
Max drawdown (3Y)-69.9%-18.8%
Market cap$9.1B
P/E (trailing)
Dividend yield0.00%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryUS ListedETF · US Large Cap
Higher yield: SPY 1.01% vs 0.00%Smaller drawdown: SPY -18.8% vs -69.9%Higher 5y return: IMVT +424.8% vs +82.4%

SPY is a Large Blend fund from State Street Investment Management: $795.3B under management, 504 holdings, a 0.09% expense ratio, a 1.01% trailing dividend yield.

-14%0%+159%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. IMVT · SPY

Year-by-year returns

YearIMVTSPY
2022+108.3%-18.2%
2023+137.4%+26.2%
2024-41.2%+24.9%
2025+2.6%+17.7%
2026+72.4%+13.7%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are IMVT and SPY good diversifiers for each other?

Yes. With a correlation of 0.18, IMVT and SPY have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

FAQ

What is the correlation between IMVT and SPY?

Using weekly returns as of 2026-08-27: 0.18 over 3 years, with 0.25 over the last year and 0.25 over 5 years.

Is SPY a good diversifier for IMVT?

Yes. With a correlation of 0.18, IMVT and SPY have moved largely independently, which makes them a genuinely diversifying pair by historical standards.

What does a correlation of 0.18 mean?

A reading of 0.18 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/imvt-vs-spy.json

IMVT vs SPY: 3-year weekly correlation 0.18IMVT vs SPY0.18

Embed this badge (it refreshes with the data), with attribution:

[![IMVT vs SPY correlation](https://www.pairbook.io/api/v1/badge/imvt-vs-spy.svg)](https://www.pairbook.io/pair/imvt-vs-spy/)

Free with attribution; caching and terms are described in the API documentation.

Related comparisons

Hubs: IMVT correlations · SPY correlations