roll day (@roll_day) 's Twitter Profile
roll day

@roll_day

engineer, quant trader, investor

ID: 1140541937759354880

calendar_today17-06-2019 08:49:23

4,4K Tweet

1,1K Followers

275 Following

roll day (@roll_day) 's Twitter Profile Photo

πŸ€¦πŸ»β€β™‚οΈπŸ€¦πŸ»β€β™‚οΈπŸ€¦πŸ»β€β™‚οΈ λ°•μ₯μ˜€λΈŒλ”λ°•μ₯κ΅¬λ§Œ

roll day (@roll_day) 's Twitter Profile Photo

μ—μ–΄νŒŸν”„λ‘œ3 μ‚¬μ„œ λ“£λŠ”λ° λ…Έμ΄μ¦ˆμΊ”μŠ¬λ§μ΄ μ’‹λ‹€μ’‹λ‹€ μ΄μ•ΌκΈ°λŠ” λ“€μ—ˆμ§€λ§Œ μ§μ ‘λ“€μ–΄λ³΄λ‹ˆ μ§„μ§œ 레벨이 λ‹€λ₯΄κ²Œ 쒋아짐. 트랜슀페런트λͺ¨λ“œλŠ” 정말 μ „ν˜€ 아무것도 μ•ˆλ‚€λŠλ‚Œ. λΌμ΄λΈŒλ²ˆμ—­λ„ μ¨λ΄€λŠ”λ° μ“Έλ§Œν•¨. 이어폰 ν•˜λ‚˜μ— μˆ˜μ‹­λ§Œμ›μ΄ μ‹Έμ§„ μ•Šμ§€λ§Œ μ§„μ§œ μ•„κΉμ§€μ•Šμ€ μ†ŒλΉ„μž„.

roll day (@roll_day) 's Twitter Profile Photo

πŸ€¦πŸ»β€β™‚οΈπŸ€¦πŸ»β€β™‚οΈπŸ€¦πŸ»β€β™‚οΈπŸ€¦πŸ»β€β™‚οΈπŸ€¦πŸ»β€β™‚οΈ

roll day (@roll_day) 's Twitter Profile Photo

ν…ŒμŠ¬λΌ μžμœ¨μ£Όν–‰μͺ½μ— ν•œκ΅­μΈλ“€μ΄ 있음. μžˆλ‹€κ°€ λ‚˜μ˜¨ μ‚¬λžŒλ„ 있고 아직 λ‚¨μ•„μžˆλŠ” μ‚¬λžŒλ„ 있고. ν¬ν‹°νˆ¬λ‹·μ΄ ν…ŒμŠ¬λΌ μžμœ¨μ£Όν–‰μ„ λ² λ‚„κΊΌλ©΄ μˆ˜μ‹­μˆ˜λ°±μ–΅μ„ 주고라도 그듀을 데렀왔어야함. κΈ°μ—…μ΄λ‚˜ μ •μ˜μ„ μ—κ² 그정도 λˆμ§€λΆˆν•˜κ³  μ„Έκ³„μˆ˜μ€€μ˜ μžμœ¨μ£Όν–‰κΈ°μˆ μ„ ν”Œλž˜λ‹μ΄λΌλ„ ν•œλ‹€λ©΄ κ΅Ώλ”œμ΄μ—ˆμ„ν…λ°.

Barchart (@barchart) 's Twitter Profile Photo

BREAKING 🚨: U.S. Banks Fed Reserve just pumped $13.5 Billion into the U.S. Banking System through overnight repos 🀯 This is the 2nd largest liquidity injection since Covid and surpasses even the peak of the Dot Com Bubble πŸ‘€ Probably Fine, carry on

BREAKING 🚨: U.S. Banks

Fed Reserve just pumped $13.5 Billion into the U.S. Banking System through overnight repos 🀯 This is the 2nd largest liquidity injection since Covid and surpasses even the peak of the Dot Com Bubble πŸ‘€ Probably Fine, carry on
roll day (@roll_day) 's Twitter Profile Photo

μ—­μ„€μ μœΌλ‘œ aiκ°€ λ°œμ „ν• μˆ˜λ‘ μ‹œκ°„μ΄ 더 μ€‘μš”ν•΄μ§. aiλ•Œλ¬Έμ— 생산성이 100κ°œκ°€ λ˜μ—ˆλ‹€λ©΄ 1λΆ„ μ•„λΌλŠ”κ²ƒμ˜ μž„νŒ©νŠΈκ°€ 100λ°°κ°€ 된 κ²ƒμž„. λ‚΄κ°€ νœ΄μΌμ— ν•˜λ£¨λ…ΈλŠ”λ™μ•ˆ κ²½μŸμžκ°€ ai둜 μ—΄μ‹¬νžˆ μΌν•˜λ©΄ μ˜ˆμ „λ³΄λ‹€ 차이λ₯Ό 100λ°° λŠ˜λ¦΄μˆ˜μžˆλŠ”κ²ƒμž„.

roll day (@roll_day) 's Twitter Profile Photo

λ²”μ£„μžμ •μΉ˜μΈμ„ μ§€μ§€ν•˜λ©΄ λ‡Œκ΅¬μ‘°κ°€ λ‹€ μ΄λ ‡κ²Œ λ˜λŠ”κ±΄κ°€

roll day (@roll_day) 's Twitter Profile Photo

νƒ€μž„μ§€κ°€ 꼽은 aiλ₯Ό λ§Œλ“ μ‚¬λžŒλ“€ 8λͺ…쀑에 6λͺ…이 μ‹€λ¦¬μ½˜λ°Έλ¦¬μ— μ‚΄κ³  1λͺ…이 μ‹€λ¦¬μ½˜λ°Έλ¦¬μ— μ‚΄λ‹€κ°€ νƒμŠ€λ•Œλ¬Έμ— ν…μ‚¬μŠ€λ‘œ λ„λ§κ°γ…Žγ…Ž μ—¬κΈ°κ°€ 정말 λŒ€λ‹¨ν•œ λ™λ„€μ΄κΈ΄ν•˜λ‹€.

νƒ€μž„μ§€κ°€ 꼽은 aiλ₯Ό λ§Œλ“ μ‚¬λžŒλ“€ 8λͺ…쀑에 6λͺ…이 μ‹€λ¦¬μ½˜λ°Έλ¦¬μ— μ‚΄κ³  1λͺ…이 μ‹€λ¦¬μ½˜λ°Έλ¦¬μ— μ‚΄λ‹€κ°€ νƒμŠ€λ•Œλ¬Έμ— ν…μ‚¬μŠ€λ‘œ λ„λ§κ°γ…Žγ…Ž μ—¬κΈ°κ°€ 정말 λŒ€λ‹¨ν•œ λ™λ„€μ΄κΈ΄ν•˜λ‹€.
roll day (@roll_day) 's Twitter Profile Photo

μ–΄λ–€λΆ„μ•Όλ“  μΌν•œκ²½λ ₯이 10λ…„20λ…„λ„˜μ–΄κ°€λŠ”μ‚¬λžŒμ€‘μ— κ·Έ 10λ…„20년을 μ œλŒ€λ‘œ μ‚° μ‚¬λžŒμ€ 정말 손에 꼽음. μ›λΌμ΄ν”„λ°ΈλŸ°μŠ€λ₯Ό μΆ”κ΅¬ν•˜λ©΄ 10λ…„μ§€λ‚˜λ„ 5λ…„μ°¨ μ—”μ§€λ‹ˆμ–΄λž‘ μ•„λŠ” μˆ˜μ€€μ΄ λΉ„μŠ·ν•˜κ³  κ²°κ΅­ λ„νƒœλ¨. μ£Όλ‹ˆμ–΄μ€‘μ— λ˜˜λ˜˜ν•˜κ³  μ›Œμ»€ν™€λ¦­ 처럼 μΌν•˜λŠ”μ• λ“€μ΄ λ„λ ΈμŒ. λŠ™μ„μˆ˜λ‘ 정말 μ •μ‹ λ˜‘λ°”λ‘œ μ°¨λ €μ•Ό.

Mario Nawfal (@marionawfal) 's Twitter Profile Photo

πŸ‡ΊπŸ‡Έ SAN FRAN BLACKOUT – WAYMO FROZE, TESLA DROVE Waymo’s robotaxis got a little too real last night - by completely shutting down when San Francisco’s power outage knocked out traffic lights. Meanwhile, Teslas on FSD? Kept rolling. No drama, no headlines - just handling chaos

Aakash Gupta (@aakashg0) 's Twitter Profile Photo

SK hynix just told Microsoft β€œno” and a procurement exec stormed out of the room. This is the power shift nobody’s pricing in. SK hynix holds 62% of the HBM market. They’ve sold out through 2026. They raised HBM4 prices 50% on Nvidia, and Nvidia paid it. They’re hiking HBM3E

Sharpa (@sharparobotics) 's Twitter Profile Photo

Here’s the windmill assembly demo we showed at CES 2026 β€” the one no one saw coming. North executes a fully autonomous, long-horizon dexterous sequence with sustained hand–eye–tactile coordination and assembly-level precision enabled by tactile feedback. It’s also robust to

roll day (@roll_day) 's Twitter Profile Photo

μ‹€λ¦¬μ½˜λ°Έλ¦¬ λΉ…ν…Œν¬μ˜€λ©΄ μ €λ ‡κ²Œ λΉ‘μ„Έκ²Œ μ•ˆμ‚΄κ³  μΈκ°„λ‹΅κ²Œ μ‚΄λ©΄μ„œ 연봉3얡이상 벌 수 있음. 이동넀 μš”μ¦˜ κ°“ν•™κ΅λ‚˜μ˜¨ 석박사애듀 tcκ°€ 20만뢈 λ„˜μ€μ§€ 였래됨. μ΄λ²ˆμ— fresh phd ν•œλͺ… λ½‘λŠ”λ° μ—¬λŸ¬νšŒμ‚¬μ—μ„œ μ˜€νΌλ°›μ•„μ„œ μ„œλ‘œ κ²½μŸμ‹œν‚€λ‹€λ³΄λ‹ˆ 거의 25만뢈주고 뽑아야할지경. κ±”κ°€ λ”±νžˆ μ—„μ²­ ν›Œλ₯­ν•œκ²ƒλ„ μ•„λ‹Œλ°.

roll day (@roll_day) 's Twitter Profile Photo

μ˜›λ‚ μ— β€˜μ „μ§β€™ν…ŒμŠ¬λΌμžμœ¨μ£Όν–‰νŒ€ μžˆλ˜μ‚¬λžŒλ§κ³  μ§€κΈˆ ν…ŒμŠ¬λΌμžμœ¨μ£Όν–‰νŒ€μ—μ„œ μžμœ¨μ£Όν–‰κΈ°μˆ  μ™„μ„±μ‹œν‚€λŠ”λ° κΈ°μ—¬ν•œ μ‚¬λžŒμ„ 델고 와야지 이게 λ­” μ‚½μ§ˆμΈκ°€ μ‹ΆμŒ.

roll day (@roll_day) 's Twitter Profile Photo

πŸ€¦πŸ»β€β™‚οΈπŸ€¦πŸ»β€β™‚οΈπŸ€¦πŸ»β€β™‚οΈ 1. λ¬΄μ„ ν†΅μ‹ μš© μ „μžνŒŒμžμ²΄μ˜ 크기가 μ—„μ²­λ‚˜κ²Œ μž‘μŒ. 2. μ „μžνŒŒλŠ” λ„μ²΄μ—μ„œλŠ” μ„ΈκΈ°κ°€ κΈ‰κ²©νžˆ μ€„μ–΄λ“€μŒ. μΈκ°„μ˜ λͺΈμ€ λ„μ²΄μž„. 피뢀에 λ‹ΏλŠ”μˆœκ°„ λͺΈμ•ˆμœΌλ‘œ λ“€μ–΄κ°ˆμˆ˜λ‘ μ„ΈκΈ°κ°€ 맀우 μ•½ν•΄μ§€κ³  고주파둜 갈수둝 μ•½ν•΄μ§€λŠ”μ •λ„κ°€ 더 μ…ˆ. 3. μ „μžνŒŒμžμ²΄λ³΄λ‹€ μ „μžνŒŒκ±±μ •ν•˜λŠ” μŠ€νŠΈλ ˆμŠ€κ°€ 더 ν•΄λ‘œμšΈλ“―