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Trader notes, earnings previews, Confluences, weekly digests and roundups — long-form analysis grounded in ORTEX short interest, options flow and analyst data.

Trader Note — 15397 total

Trader NoteSTRL

Sterling Infrastructure Rockets 71% After Blowout Q1

Sterling Infrastructure heads into the post-earnings session as one of the week's most dramatic stories in US equities: a 51% single-day gap on Monday, a 71% gain on the week, and a price of $806 that its own analyst…

1 min read
Trader NoteRGEN

Repligen shorts sit elevated as May earnings loom

Repligen Corporation heads into its May 14 Q1 earnings with shorts rebuilding from their April peak and a notable divergence opening up between the options market's easing caution and still-elevated bearish positioning…

1 min read
Trader NoteQCOM

QUALCOMM Jumps 24% in a Week as Shorts Retreat

QCOM enters the first week of May having just posted one of its biggest weekly gains in years — a 24% surge to $186.55 that has left short sellers nursing losses and options traders scrambling to reprice risk. The…

1 min read
Trader NoteBCO

Brink's beats Q1, but short sellers aren't convinced

BCO entered its Q1 2026 earnings release today with one of the sharpest short-selling buildups seen in the past two months — and despite a genuine beat on both revenue and profit, the question now is whether that…

1 min read
Trader NotePBI

PBI Beats and Hikes Dividend as Shorts Dig In

Pitney Bowes just delivered its strongest earnings quarter in years — and short sellers are not convinced. Q1 2026 results, released after the close on May 5, beat on both lines. Adjusted EPS came in at $0.47, ahead of…

1 min read
Trader NotePFE

Pfizer shorts rebuild after Q1 beat

Pfizer delivered a Q1 beat but the stock ended the week almost flat — and short sellers spent the week adding to positions at a pace that has been building steadily since early April. Short interest is the story that…

1 min read
Trader NotePESI

PESI Misses Hard — Shorts Hold Steady Into the Print

Perma-Fix Environmental Services walked into its Q1 2026 earnings day carrying a short book at 7.4% of the free float. That's a meaningful position for a micro-cap nuclear waste cleanup firm. The print itself was ugly:…

1 min read