How much did KTOS move each index today?
ARKK: KTOS moved +0.55% and contributed +0.01 points against the index's −1.20-point move, offsetting 0% of it, ranking #35 of 42 members by contribution to the move.
KTOS closed the 2026-08-25 session at 52.64; that day's move sits in the 43th percentile of its own past year. The stock is 59.7% below its 52-week closing high and −30.7% for the year so far.
KTOS in the ARKK beyond today
| window | KTOS return | points contributed | index move | rank |
|---|---|---|---|---|
| 1 week | −15.08% | −0.14 pts | +7.28 pts | #42 of 43 |
| 1 month | +6.45% | +0.09 pts | +13.90 pts | #26 of 43 |
| quarter to date | +5.58% | +0.15 pts | +5.61 pts | #19 of 43 |
| year to date | −30.65% | −0.30 pts | +9.51 pts | #37 of 43 |
Who moved with and against KTOS today?
On KTOS's side of the ARKK tape: PLTR (+0.04 pts), NET (+0.02 pts), WGS (+0.02 pts). Pulling the other way: CRCL (−0.19 pts), COIN (−0.16 pts), TSLA (−0.14 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/KTOS, free to cite with attribution.