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2026-09-21 · official close

DESIGN THERAPEUTICS INC (DSGN) and the market

Exact index points DSGN contributed this session, under each index's own arithmetic, verified against official closes. New here? Read point contribution, explained.

How much did DSGN move each index today?

XBI: DSGN moved +2.53% and contributed +0.00 points of the index's +1.49-point move (0% of it), ranking #67 of 157 members by contribution to the move.

DSGN in the XBI beyond today

windowDSGN returnpoints contributedindex moverank
1 week−7.17%+0.00 pts+0.61 pts#74 of 157
1 month−19.34%−0.03 pts−5.17 pts#75 of 157
quarter to date−14.39%−0.02 pts−0.04 pts#83 of 157
year to date−14.39%−0.02 pts+36.28 pts#98 of 157

Who moved with and against DSGN today?

On DSGN's side of the XBI tape: GRAL (+0.35 pts), MRNA (+0.32 pts), CGON (+0.09 pts). Pulling the other way: SMMT (−0.06 pts), PURR (−0.06 pts), RLAY (−0.06 pts).

Every member's contribution, top to bottom, is on the index dashboards; the day's story is in the market-close note. Machine-readable figures for this stock: /api/stock/DSGN, free to cite with attribution.

Compiled by the WMTMT attribution engine · updates every session · methodology