TRON accounted for approximately 73% of stablecoin transaction volume in September 2026, while Ethereum, its closest competitor, held roughly 15%.

The figure carries weight because stablecoins — tokens pegged to fiat currencies such as the US dollar — have become the core settlement infrastructure of crypto, and the distribution of volume shows where the money is actually moving.

The Numbers Behind the Lead

TRON's dominance rests on a deep pool of Tether. USDT supply on the network hit a record of roughly $92.7 billion during the third quarter of 2026, while global USDT supply held approximately flat at $184 billion. TRON now hosts around half of all Tether in circulation, and its slice grew even as the overall pie did not.

The TRON DAO's Q3 2026 report puts stablecoin settlement volume at $2.2126 trillion for the July-to-September period, a 5.1% gain over the prior quarter. Spread across the quarter, that works out to a daily average of approximately $24.05 billion.

Network activity rose as well. Transactions climbed to around 1.1 billion, up 33.7% year over year, and monthly active addresses averaged 18 million, a 9.8% increase.

Several additional data points round out the quarter's picture:

• Combined USDT and USDD supply on TRON reached $93.88 billion, up 5.5% quarter over quarter.
• Protocol fees for Q3 totaled $82.7 million.
• Cumulative on-chain transaction volume passed $30 trillion by September 23.
• TRON's share of USDT transfers under $1,000 rose to 55% in Q3, up from 52% in Q2.

The small-transfer statistic merits attention. Transfers under $1,000 represent everyday activity: remittances, small payments, and exchange top-ups — traffic for which TRON's comparatively low transfer costs have long made it a natural fit. A rising share in this category suggests the network is attracting ordinary users rather than only a handful of whales moving enormous sums.

Supply Share Versus Volume Share

By the end of Q3, TRON's share of total stablecoin market capitalization stood at 30.2%, up from 28.7% in June. The network thus holds less than a third of stablecoin supply, yet it moves nearly three-quarters of the volume.

That gap reflects the difference between where tokens are held and where they are used: a network can carry a minority of supply while dominating the payment-heavy activity described above, which is why volume share is often read as a gauge of day-to-day stablecoin utility rather than stored value.

Institutional Interest Arrives

The quarter also brought a notable Wall Street milestone. On September 9, the Canary Staked TRX ETF (TRXS) launched on Cboe BZX. The fund gives investors exposure to TRX, TRON's native token, along with staking rewards — a structure that reflects the broader expansion of US-listed crypto funds beyond Bitcoin and Ethereum into single-token products with built-in staking.

TRX itself gained 7% over the period and was noted as the least volatile asset among CoinDesk's benchmarked set.

What This Means

The relationship between Tether and TRON is deeply intertwined. With roughly half of USDT supply living on TRON, the health of one is closely tied to the other, and any disruption on the network — technical or regulatory — would ripple straight through the largest stablecoin.

That regulatory dimension is active ground: the US enacted its first federal stablecoin statute in 2025, and implementation continues to evolve, making policy a standing variable for any chain concentrating this much stablecoin settlement.

For the network itself, fee generation offers a signal grounded in actual usage: the $82.7 million in protocol fees produced in Q3 ties network activity to revenue rather than speculation alone. The next quarterly report will show whether September's split — and the rising small-transfer share — holds as the new baseline.