Thursday's biggest movers: Skydance sinks 23.8% and Bending Spoons S.p.A. jumps 41.2%

Among US-listed companies worth at least $20 billion, the biggest moves in Thursday's session (15 October) came from Skydance, which fell 23.8%, and Bending Spoons S.p.A., which rose 41.2%.

The decliners

Skydance (SKYD) fell 23.8% to $7.06. It was its biggest one-day drop since 14 October, based on the past year of closes. The shares are down 45.8% this year and 57.3% below their 52-week closing high. On 13 October the company filed an 8-K in which it signed a material agreement, took on a new debt obligation, published a Regulation FD disclosure and disclosed another material event. Coverage since the move includes 24/7 Wall St.'s headline “Skydance Rebounds 5% as Warrant Adjustment Selloff Fades; Netflix Rises 3%, Disney Advances 2%”.

CoreWeave (CRWV) fell 15.5% to $65.78. It was its biggest one-day drop since 27 February, based on the past year of closes. The shares are down 2.7% this year and 50.8% below their 52-week closing high. Coverage since the move includes Yahoo Finance's headline “Stock market today: Dow, S&P 500 rise, Nasdaq trims losses as Treasury yields sink”.

Dell (DELL) fell 11.3% to $507.93. It was its biggest one-day drop in the past year, based on the past year of closes. The shares are up 276% this year and 19.6% below their 52-week closing high. Coverage since the move includes Trefis's headline “What Changed For Dell Stock, And What Did Not?”.

Ciena (CIEN) fell 10.2% to $359.60. It was its biggest one-day drop since 3 September, based on the past year of closes. The shares are up 52.4% this year and 43.1% below their 52-week closing high.

The gainers

Bending Spoons S.p.A. (BSP) rose 41.2% to $53.46. It was its biggest one-day gain since 14 October, based on the past year of closes. Coverage since the move includes Axios's headline “Berkshire backs Bending Spoons, sending shares soaring”.

Elbit Systems (ESLT) rose 5.0% to $701.38. It was its biggest one-day gain since 2 July, based on the past year of closes. The shares are up 28.4% this year and 26.9% below their 52-week closing high.

GlobalFoundries (GFS) rose 4.8% to $48.94. It was its biggest one-day gain since 17 September, based on the past year of closes. The shares are up 39.6% this year and 45.8% below their 52-week closing high. Coverage since the move includes MT Newswires's headline “GlobalFoundries Set for Long-Term Earnings From US-Japan Chip Deal, Wedbush Says”.

UnitedHealth (UNH) rose 4.7% to $395.62. It was its biggest one-day gain since 4 June, based on the past year of closes. The shares are up 23.2% this year and 6.8% below their 52-week closing high. It reported quarterly results on 13 October: EPS of $4.69 against a $4.12 consensus (Nasdaq). On 13 October the company filed an 8-K in which it reported results of operations.

The megacaps

Of the 12 most-watched names we track, 4 closed higher. Micron (MU) did best at +1.87%, and Supermicro (SMCI) worst at -1.93%.