3 reasons to buy this $6 billion ASX 200 dividend stock today

Looking to add a promising S&P/ASX 200 Index (ASX: XJO) dividend stock to your portfolio?

Then you may wish to run your slide rule over Steadfast Group Ltd (ASX: SDF).

Shares in the insurance brokerage company are bucking the broader market sell-off today, up 0.6% to…