Bullish
US Optical Communications Sector Declines Sharply, Corning Falls Over 8%
2026-07-16 21:52:53
US-listed optical communications stocks extended losses, with Corning down over 8%, Marvell over 6%, and Lumentum, Coherent, and Credo dropping more than 5%.
Woofun AI data shows that the US-listed optical communications sector opened lower and widened its decline. Corning shares fell by more than 8%, while Marvell Technology dropped over 6%.
Additionally, Lumentum, Coherent, and Credo each declined by more than 5%.
WOOFUN AI
Impact Assessment · Quick Read
2026-05-27 09:24Core conclusion: BlackRock's entry raises the estimated approval odds for a SOL ETF from 50% to 75%. SOL has already priced in about 6% of that expectation. The decisive move should follow the 19b-4 filing expected in mid-June and the first SEC feedback window expected in September. A SOL/BTC break above 0.0028 would confirm the trend; a drop below 0.0024 would raise the risk of a sell-the-news pullback. The impact on ETH is neutral to slightly negative as marginal capital becomes more likely to rotate from ETH into SOL.
Short-term Impact (1W)
+ Bullish
SOL +8~12%
Medium-term Impact (3M)
+ Bullish
SOL +15~30%
Impact on ETH
− Bearish
Risk of capital rotation
Sentiment Score
8.7/ 10
Extremely optimistic
Attention
9.6/ 10
Headline-level event
Credibility
10.0/ 10
Direct SEC EDGAR source
Approval Odds
75%
+25pp vs. last week
SOL Price Target
$215
90 days, 65% confidence
Generated by WOOFUN AI · For reference only, not investment advice2026-05-27 09:24
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