Watchlist / optical-supply-chain

watchlist

Watchlist / optical-supply-chain

current roster plus event stream

symbols 28 events 559 latest

Optical/photonics supply chain — AI optical supercycle plays. Laser sources (LITE, COHR), optical networking (CIEN), silicon photonics (ALAB, SMTC), foundry (TSEM), next-gen modulators (LWLG, SIVEF/Sivers Semiconductors OTC, NGKIF/5333.T TFLN substrates), RF/optical components (MTSI MACOM Technology Solutions — corrected from MACOM ticker 2026-05-04, VIAV), fiber/connectors (GLW, FN, CLS), assembly (JBL — Intel SiPh IP, potential Innolight analog), photomasks (PLAB), process control (ONTO), wafer test probes (FORM FormFactor — surfaced via @aleabitoreddit photonics scorecard), compound semi (AXTI, IQEPF/IQE plc OTC), engineered germanium alternatives (LPTH — China export-control hedge), optical transceivers for hyperscalers (AAOI Applied Optoelectronics — surfaced 2026-05-05 via @RealJGBanks photonics-rotation tweet; one of few legit photonics names from that basket-list source), SOI wafers (SOI.PA/Soitec), memory/NAND (SNDK/SanDisk), MBE epitaxy equipment for QD lasers + quantum (ALRIB.PA/Riber — surfaced via @aleabitoreddit, Microsoft Quantum catalyst), photonic ICs (POET Technologies — surfaced 2026-04-28 via Reddit intake, Optical Interposer platform for AI/datacomm), QD laser…

Showing 120 of 559 events.

Cumulative return since Sep 21 — both lines start at 0%, so the gap between them IS the out/under-performance. Hover for daily values.
1D7D30D3M1Y
cohort -10.0%-12.9%-26.3%-24.4%+135.1%
SPY -1.2%-1.0%-1.2%+3.5%+14.4%
Δ -8.8%-11.9%-25.1%-27.9%+120.7%

equal-weight · buy-and-hold from window start, no rebalancing · 3M+ windows are a current-roster backcast.

30D breadth 0/28 up

trend: 0 up · 1 flat · 27 down · avg RSI 32 · 15% above SMA200 · covered 28/28

contributors

PLAB-0.3pp-8.3%
OPTX-0.3pp-9.3%
CIEN-0.4pp-12.5%
JBL-0.5pp-13.4%
VIAV-0.6pp-16.8%

detractors

ALMU-1.7pp-48.4%
AEHR-1.6pp-44.7%
AAOI-1.3pp-36.4%
POET-1.2pp-34.8%
AXTI-1.2pp-33.7%

Holdings

LITE $752.54 -20.4% 30d coming into play COHR $207.82 -33.0% 30d retreating CIEN $322.64 -12.5% 30d retreating ALAB $257.82 -29.1% 30d coming into play SMTC $125.12 -28.2% 30d coming into play TSEM $167.71 -29.1% 30d retreating LWLG $4.13 -25.2% 30d retreating MTSI $229.73 -17.9% 30d retreating VIAV $30.30 -16.8% 30d retreating GLW $123.99 -22.4% 30d retreating FN $317.67 -21.3% 30d retreating CLS $269.01 -24.4% 30d retreating JBL $267.41 -13.4% 30d coming into play PLAB $27.90 -8.3% 30d retreating ONTO $198.67 -30.0% 30d retreating FORM $95.03 -24.6% 30d retreating AXTI $51.56 -33.7% 30d retreating LPTH $7.02 -30.8% 30d retreating AAOI $68.07 -36.4% 30d retreating SNDK $1,260.93 -33.2% 30d coming into play POET $5.33 -34.8% 30d retreating OPTX $6.66 -9.3% 30d retreating ALMU $7.17 -48.4% 30d retreating AEHR $55.65 -44.7% 30d retreating KOPN $3.35 -32.2% 30d retreating HIMX $11.10 -24.5% 30d retreating LAZR $33.44 -26.9% 30d too-young MXL $65.28 -25.3% 30d coming into play
PLAB $27.90 -3.6% -8.3% -9.8% +20.1% 40 retreating -50.2%
OPTX $6.66 -6.2% -9.3% -11.8% +158.1% 41 retreating -55.4%
CIEN $322.64 -10.7% -12.5% -20.8% +96.2% 40 retreating -49.4%
JBL $267.41 -4.8% -13.4% -17.0% +34.5% 35 coming into play -37.7%
VIAV $30.30 -14.4% -16.8% -27.5% +129.0% 32 retreating -49.9%
MTSI $229.73 -15.9% -17.9% -18.8% +69.0% 34 retreating -45.2%
LITE $752.54 -11.5% -20.4% -9.7% +376.1% 34 coming into play -34.2%
FN $317.67 -10.8% -21.3% -38.6% -20.6% 27 retreating -57.6%
GLW $123.99 -8.1% -22.4% -20.6% +47.4% 33 retreating -54.4%
CLSE $269.01 -11.7% -24.4% -19.6% -0.7% 30 retreating -43.3%
HIMX $11.10 -6.9% -24.5% -16.4% +26.1% 31 retreating -55.8%
FORM $95.03 -15.3% -24.6% -15.7% +130.2% 32 retreating -40.7%
LWLG $4.13 -6.8% -25.2% -38.2% -5.5% 38 retreating -77.9%
MXL $65.28 -13.9% -25.3% -28.4% +289.0% 37 coming into play -49.1%
LAZR $33.44 -10.9% -26.9% -18.7% — 29 neutral -34.2%
SMTC $125.12 -11.7% -28.2% -9.8% +92.1% 33 coming into play -38.1%
ALAB $257.82 -11.1% -29.1% -21.1% +66.5% 32 coming into play -48.4%
TSEM $167.71 -11.5% -29.1% -35.6% +130.6% 32 retreating -47.6%
ONTO $198.67 -10.6% -30.0% -31.8% +58.3% 27 retreating -48.6%
LPTH $7.02 -7.0% -30.8% -43.3% -4.5% 27 retreating -62.9%
KOPN $3.35 -5.4% -32.2% -11.8% -8.5% 34 retreating -49.3%
COHR $207.82 -12.5% -33.0% -33.6% +80.1% 30 retreating -52.8%
SNDK $1260.93 -8.5% -33.2% -21.7% +758.1% 31 coming into play -46.4%
AXTI $51.56 -13.0% -33.7% -2.6% +943.7% 37 retreating -64.0%
POET $5.33 -6.0% -34.8% -29.9% -27.7% 29 retreating -74.4%
AAOI $68.07 -12.0% -36.4% -39.2% +127.0% 31 retreating -70.9%
AEHR $55.65 -12.9% -44.7% -37.1% +135.0% 28 retreating -62.3%
ALMU $7.17 -7.0% -48.4% -55.0% -52.9% 19 retreating -77.5%

Feed generated 2026-10-23.