When a company reports nothing, the tempting question is whether a bank's estimate is too high. The better one is what it is made of, and which parts a reader can check without the bank.
Citizens raised its Robinhood target to $165 from $155 on 11 September and put roughly $365 million of net Robinhood Chain revenue into 2027, about $1 million a day. Robinhood has never reported a dollar of Chain revenue, but nearly every input behind analyst Devin Ryan's estimate sits on a public fee series. Rebuild it and the estimate lands where the chain has run all month.
The note's own steps reach $1.18 million a day
$365 million ÷ 365 = $1.00 million a day, so the "$1 million a day" in the note is one figure written twice, not a second estimate.
The note then assumes Robinhood reaches an 85% revenue-sharing tier with Arbitrum by 2027, which works back to about $1.2 million a day of underlying sequencer revenue — roughly 65% below the $3.3 million average daily pace of the seven days ended 8 September.
That base is public. DeFiLlama's series averages $3,397,273 a day of gross fees over 2 to 8 September, and $3,056,795 after Ethereum's settlement cost and Arbitrum's cut. The note's $3.3 million sits between them, so which one it measured is not stated.
Arbitrum publishes one rate, and it is 10%
The Arbitrum Expansion Program licence takes 10% of net protocol revenue, meaning gas fees after the cost of settling on Ethereum. Eight points go to the Arbitrum DAO treasury, two to the Developer Guild. No tier, no threshold and no second rate appears in the published terms.
Ninety percent is the published share and 85% is an assumption. Net revenue of $365 million implies $405.6 million of gross at 90% and $429.4 million at 85%, so $23.9 million a year turns on a term nobody outside the bank can look up. Bernstein used 90% three days earlier.
The thirty days to 10 September ran at $1,178,304 a day
Gross fees over the thirty days ended 10 September: $35,365,988 ÷ 30 = $1,178,866 a day. Ethereum's settlement cost was $16,870 across the month, 0.048% of fees, so the base Arbitrum's 10% applies to is $1,178,304 a day.
Citizens' 2027 figure implies $1,176,471. The two are 0.16% apart.
Annualise the trailing month at the note's own 85% share and the answer is $365.6 million, against a published $365 million.
A 65% discount to that seven-day base is a discount to the spike. Against the month, Citizens' 2027 estimate is the current run rate carried flat for fifteen months. Against 10 September alone, when net protocol revenue ran $1,048,587, it is a 12% premium.
Bernstein, reading the same series, got $160 million for 2028
Gautam Chhugani's team published $160 million of annual chain fees by 2028 on 8 September, with an Outperform rating, a $160 target and the line "the chain is now earnings." Its inputs check out: $33 million of fees over fifteen days against $32,009,094 on the series, $39 million since launch against $39,877,813.
Two banks reading the same public data three days apart published numbers on adjacent years more than twice apart, one on chain fees and one on Robinhood's net share. The strongest case for Citizens is that a ten-week-old chain has no run rate worth annualising: fees went from $45,581 on 17 August to $6,044,224 on 4 September, then fell 83% by 10 September. Fair, and it cuts both ways. Bernstein picked a window that decays and Citizens one that holds; neither published the window as the assumption doing the work.
Our own chain line prices a different business and books $69.7 million in 2027
The HOOD model prices Robinhood Chain on assets held rather than sequencer throughput, $4 million a quarter per $1 billion of tokenized assets, and books nothing before 2027 Q3. Citizens' $365 million covers a full year; our line has two quarters of it, $29.70 million and $40.01 million. For 2028 it reaches $277.3 million against Bernstein's $160 million, so we are not the cautious house on the year both cover. Removing the vertical takes fair value from $94.42 to $88.57, down 6.2%. Those figures are ours, and that rate is 40 basis points a quarter, not the 16 a year its rationale claims.
Robinhood's June quarter carried $1,308 million of net revenues across seven reported lines, and the chain is none of them. In August we asked for its take on sequencer activity; a bank has now supplied one by estimate, and the estimate is a month of on-chain fees annualised.
One reported line would settle it. Short of that, the fee series will: gross fees holding above $2 million a day through October annualise to roughly $620 million net at the same 85% share, and the trailing-month reading here becomes the wrong anchor.
Sources: Citizens' 11 September note is press-reported, not opened here. The 85% tier, the $1.2 million a day and the 65% discount to a $3.3 million seven-day pace come from Investing.com; CryptoBriefing carries the $365 million and the target change but neither the discount nor its base. Bernstein's 8 September note reaches us through The Block. Fee figures are DeFiLlama's published series, read on 11 September; the 10% share and net protocol revenue are defined in Arbitrum's licence terms. Company figures are the Q2 2026 release. Averages, annualisations, implied gross and fair values are ours.
