open.substack.com
Lumentum CEO Warns of Severe InP Shortage
Lumentum CEO warns indium phosphide supply is tighter than DRAM and NAND as Nvidia invests billions to secure lasers for AI data centers amid soaring demand.
#$AXTI is an active hashtag on Bluesky. In the last 30 days, 9 people shared 22 posts with it — around 1 a day. Activity is down 57% versus the previous week, peaking on Jul 31 with 7 posts.
open.substack.com
Lumentum CEO Warns of Severe InP Shortage
Lumentum CEO warns indium phosphide supply is tighter than DRAM and NAND as Nvidia invests billions to secure lasers for AI data centers amid soaring demand.
stockmarketloop.com
AXTI Stock Gains Momentum as AI Semiconductor Traders Revisit $11.95 Alert
AXTI stock is gaining attention as traders revisit Grandmaster-Obi's Alert
chippub.substack.com
Optical Chips, Undercurrents Surging
This in depth analysis reveals the three tier landscape of photonic chip materials, comparing silicon photonics, TFLN, and ferroelectric PZT/BTO across optical transmission and AI computing scenarios.
open.substack.com
InP: Why the Shortage?
Lumentum CEO warns InP shortage may surpass memory chips. AI data center demand surges, capacity lags until 2028. Learn why InP supply is critical.
Markets On Close Friday, July 31, 2026 #Dow Jones 52,485 +0.53% #Nasdaq 25,373 +1.00% #SP500 7,489.7 +0.70% #RuT 2,931.34 -0.50% #VIX $15.99 -6.44% #Gold $4,098.6-1.49% #Silver $57.78 -2.10% #Bitcoin $63.000 -2.55% #Brickell #RealEstate #Office Market 🤔
chippub.substack.com
Optical Chips, Undercurrents Surging
This in depth analysis reveals the three tier landscape of photonic chip materials, comparing silicon photonics, TFLN, and ferroelectric PZT/BTO across optical transmission and AI computing scenarios.
open.substack.com
InP: Why the Shortage?
Lumentum CEO warns InP shortage may surpass memory chips. AI data center demand surges, capacity lags until 2028. Learn why InP supply is critical.
open.substack.com
Lumentum CEO Warns of Severe InP Shortage
Lumentum CEO warns indium phosphide supply is tighter than DRAM and NAND as Nvidia invests billions to secure lasers for AI data centers amid soaring demand.
Markets On Close Friday, July 31, 2026 #Dow Jones 52,485 +0.53% #Nasdaq 25,373 +1.00% #SP500 7,489.7 +0.70% #RuT 2,931.34 -0.50% #VIX $15.99 -6.44% #Gold $4,098.6-1.49% #Silver $57.78 -2.10% #Bitcoin $63.000 -2.55% #Brickell #RealEstate #Office Market 🤔
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