TrustCo Bears Dig In as Options Hit 52-Week Extreme

TRST enters its Q3 earnings report today with short sellers adding aggressively and the options market pricing in more downside protection than at any point in the past year.

The options positioning is the sharpest signal into this print. The put/call ratio has reached 7.5, more than two standard deviations above its 20-day average of 3.54. That 7.5 reading is the highest in 52 weeks. The swing is dramatic in context: in late September the PCR was below 0.55, reflecting a mild bullish tilt. In fewer than four weeks it has flipped to the most defensive stance on record for this stock. That kind of directional move, timed immediately ahead of an earnings release, reflects deliberate hedging rather than statistical noise.

Short interest reinforces the bearish lean. Bears have added roughly 35% more short exposure over the past month, bringing SI to 6.76% of free float and 1.25 million shares short. The past week alone saw a further 2.8% increase. The borrow market, however, is not a pressure point for those positions. Availability is extraordinarily loose at 1,346%, meaning there are roughly 13 shares available to borrow for every one already lent out. Borrowing costs remain low at 0.58%, up about 30% on the week in absolute terms but still far from a level that would deter new short sellers. Cost to borrow has been rising steadily, but the scale remains modest.

One registered 13D activist on the shareholder register adds a layer of context the positioning data alone does not provide. HoldCo Opportunities Fund V filed a Schedule 13D in July 2026, disclosing a 5.1% stake. A 13D filing signals active rather than passive intent. The position was first filed on July 28; no amendment has followed, so the stake is as-last-disclosed. Stakes around the 5% threshold are event-driven disclosures, and a holder dropping below 5% may not file again. BlackRock holds the largest institutional position at 14.8% of shares. State Street and Geode both added shares in the September quarter, while smaller active managers trimmed. On the insider side, recent open-market activity has been small but consistently on the buy side: the VP and Treasurer purchased shares in August and September, and the COO bought in March. Net insider buying over the 90 days to September 2 totalled roughly $41,000 across 739 shares, none of it under a 10b5-1 plan.

The FDIC call reports tracked by ORTEX Alt Data carry two verified streaks heading into the print: net loans and leases have risen for nine consecutive quarters, and total assets for eight, reaching $5.3 billion and $6.5 billion respectively as of the April 2026 period. The underlying lead dataset is untested, so these streaks are factual colour rather than a read on the quarter, but the streak length does set a baseline expectation for continued balance sheet growth.

TRST closed at $54.19, down about 1% on the day and off roughly 4% over the past month. Most close peers gained on Wednesday: WASH rose 4.2% and DCOM climbed 6%, making TRST's softness stand out within the regional bank group. Today's print will test whether the balance sheet momentum that has driven a strong year-to-date gain can hold against a cost-of-funds and margin environment that options and short sellers are clearly treating as a risk.