Pair Trading Lab shut down on 1 October 2026. Its website, pair database, backtester and analyzer are now offline. If you used PTL to find and test pairs, your research tools have gone, but your options haven’t.
We have built pairs trading software since 2008, so here is a plain guide for PTL users: what still works, what doesn’t, and the routes open to you now, including ours.
What still works, and what’s goneAccording to Pair Trading Lab’s closure notice, PTL Trader keeps running. Everything that fed it new research has gone.
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