The taka's September comeback has a problem. It happened while the dollar was getting stronger, not weaker. On September 16 the Federal Reserve raised rates to 3.75-4.00 percent, the dollar index broke above 100, and the rupee and the rupiah fell. The taka went the other way: from Tk 123.95 on August 30 to Tk 123.00 on September 17, and Tk 122.70 by September 21. A currency does not firm into a strengthening dollar by accident. Something domestic is doing the work.

That something is mostly Bangladesh Bank. The central bank bought dollars from commercial banks in early September, its first such purchase in three months, because, in the press's words, an abundance of foreign currency threatened an abrupt drop in the dollar's value. Read that again: the bank intervened to stop the taka from rising too fast. The recovery the press celebrates is a rally the central bank is actively capping.

The arithmetic, first

Before the story, the corrections. A Bangla Tribune report this week says the taka "lost 45.05% of its value" as the dollar rose from Tk 85.80 to Tk 123.95. That is the wrong number. The dollar's taka price rose about 44.5 percent. The taka's actual loss of value is one minus (85.80/123.95), roughly 31 percent. Reporting the dollar's appreciation as the taka's depreciation is a standard press error, and it matters here because the whole recovery narrative is built on percentages that were never computed correctly.

The recovery evidence is thin on its own terms. Tk 123.95 to Tk 123.00 over eighteen days is a 0.77 percent move. That is stabilization, not a reversal. The "0.06 percent gain over the year to June 2026" cited in the same report is noise dressed up as data. And the claim that the Sri Lankan rupee weakened alongside the Indian rupee and Indonesian rupiah is stale: over the September 17 to 23 week, the Sri Lankan rupee actually firmed about 0.8 percent, from 331.76 to 328.96 per dollar, tracking Bangladesh more than India.

The anomaly

September 16, 2026: the Federal Open Market Committee voted 12-0 to raise rates 25 basis points to 3.75-4.00 percent, the first hike since July 2023, under new Chair Kevin Warsh, and signaled one more hike before year-end. August producer prices printed 5.4 percent year on year. The 10-year Treasury topped 5 percent. The dollar index broke 100.00 the next day, a seven-week high, and kept climbing. Every peer logic says the taka should have weakened. It did not.

CurrencyEarly Sep 2026Mid-late Sep 2026Direction
Indian rupee95.9550 (Sep 16), weakest since late JulyPast 96.10 (Sep 17), 95.87 (Sep 18)Weakened
Indonesian rupiah17,490 (Sep 9)17,735 (Sep 17), 17,830 (Sep 21)Weakened ~2%
Sri Lankan rupee331.76 (Sep 17)328.96 (Sep 23)Firmed ~0.8%
Bangladeshi taka123.95 (Aug 30)123.00 (Sep 17), 122.70 (Sep 21)Firmed ~1%

The magnitude is small. The direction, against a rising dollar, is the story. The drivers are domestic plumbing, not macro: remittance formalization, a hundi crackdown, and a central bank leaning against the rally it claims to welcome.

Four claims, tested

Four explanations are circulating for the taka's firming, including one supplied to this newsroom. Each was tested against the documents. Verdicts are Confirmed, Contradicted, or Unsupported.

ClaimVerdictEvidence
The IMF forced the devaluation, targeting Tk 130 per dollarContradictedNo IMF staff report, review document, or Bangladesh Bank statement references a Tk 130 target. The documented IMF position runs the opposite way: its February 2026 Article IV report says the bank's intervention practices are "flawed," holding the rate "near a nearly flat, preferred level" with rates "consistently below the band's lower bound." IMF staff have argued the taka is undervalued against its real market level. The IMF's demand is more flexibility, not a depreciation target.
Garment exports have risen sharplyConfirmed, with caveatsEPB data for July-August of FY27: merchandise exports $9.15 billion, up 5.43 percent year on year; August alone $4.42 billion, up 13.14 percent; ready-made garments $7.50 billion, up 5.12 percent; August garments $3.89 billion, up 13.92 percent, knitwear up 14.88 percent and woven up 12.70 percent. Garment exports to the US rose 25.65 percent month on month to $806.46 million after the tariff settlement. Caveats: August fell 6.3 percent against July, the August 2025 base was depressed by US reciprocal tariffs, and September EPB data is not yet published.
Bangladesh Bank is buying dollars to stop the taka risingConfirmed$50 million bought in early September, the first purchase in three months, explicitly to prevent an abrupt fall in the dollar's value. The pattern is long: over $2 billion bought between July and November 2025 as the taka appreciated below the crawling band's lower bound, and $5.56 billion across FY26. The trigger is consistently the same: lean against appreciation.
The devaluation trend has stopped because inflows now exceed demandMixedTrue for early September: strong remittances plus subdued importer demand created a dollar surplus that dragged the rate to about Tk 122.3-123 and forced the bank to buy. But the surplus is episodic, not structural. By about September 22 the dollar was rising again: interbank Tk 123.52, street Tk 126.50, with traders citing demand exceeding supply. Remittance dips in June and July already forced the bank to verbally cap banks' dollar acquisition at Tk 123.82.

The managed rate

Bangladesh runs a crawling peg, introduced May 8, 2025. The IMF's Article IV consultation report, released February 27, 2026, is blunt about how it operates in practice: the bank "either did not announce intervention volumes or failed to adhere to those announced" and "decided actual purchases to keep the dollar-taka rate near a nearly flat, preferred level." The government's position to the Fund is that the rate has been fully market-determined since May 2025. The Fund's report says otherwise, on the record.

The bank's own spokesperson, Arif Hossain Khan, told BSS on September 8 that Bangladesh Bank "has also purchased dollars from the domestic foreign exchange market when market conditions allowed," helping rebuild reserves. Gross reserves stood at $36.27 billion on September 10 ($31.36 billion on the IMF's BPM6 measure), down about $1.1 to 1.2 billion from end-June after a $1.39 billion payment of import and other bills in early September. The IMF's net-reserves target was met. The reserve recovery, a CPD economist notes, coincides with private-sector credit growth below 5 percent and falling productive imports: capital-machinery LC settlements down 10.5 percent, intermediate goods down 6.5 percent in FY26. Reserves rebuilt while the real economy borrows less is not obviously a vote of confidence.

The street disagrees

There are two dollar prices in Dhaka, and they tell two stories. Around September 22, the interbank spot rate sat at Tk 123.52. The open market in Motijheel was selling at Tk 126.50 and buying near Tk 126.20, a premium of about 2.4 percent. A week earlier the street was at Tk 125.00. The official rate firmed; the street rate rose. One Motijheel trader put it plainly: there is simply not enough supply to meet market demand, which is why prices are increasing.

The kerb premium is the market's vote on the official rate. As long as it persists at this width, the screen understates true depreciation pressure, and the 0.77 percent "recovery" is a number on a managed board, not a price the street will trade at.

The plumbing underneath

The genuine good news is remittances. FY26 brought a record $35.34 billion through formal banking channels. July 1 to September 20 of FY27 brought $7.82 billion, up 14.9 percent year on year; the first twenty days of September alone brought $1.99 billion, up 4.8 percent. The 2.5 percent cash incentive remains in place, the official-street spread has narrowed enough to reduce hundi's edge, and the crackdown on informal channels is pushing flows into banks. As one bank CEO put it, with the incentive on the table, sending through hundi is now a loss for the remitter.

Note the ambiguity inside the good number. Part of the "surge" is formalization: dollars that previously traveled through hundi now travel through banks. Measured inflows rise without a single new dollar entering the economy. That is still an improvement, the central bank sees the flows and the reserves, but it is not the same as the diaspora sending more.

The import side is liberalizing, not compressing. The Import Policy Order 2026-29, gazetted August 24, scraps the mandatory letter of credit for many imports and removes the old $500,000 annual non-LC ceiling. FY26 LC settlements were $70.41 billion, essentially flat year on year. The cabinet has approved an extra 695,000 metric tonnes of fuel oil under government-to-government deals for September to December, 10 percent above the approved 2026 quantity. None of this is demand suppression. If anything, the import bill has room to grow into the dollar surplus and erase it.

Inference, labeled

The taka's September firming is engineered, not earned. Bangladesh Bank suppresses movement in both directions: it buys dollars when the taka firms and caps banks' acquisition rates when the dollar runs. The IMF's own report describes a "nearly flat, preferred level." Inside that band, a 0.77 percent move is weather, not climate.

That does not make the firming fake. The remittance formalization is real, the garment rebound is real, and the reserve position is genuinely better than two years ago. But the recovery narrative and the intervention record are in tension: you cannot celebrate a market verdict while the referee is holding the scoreboard. The honest statement is that the taka is stable because the central bank pays for stability, in both directions, and the street market's 2.4 percent premium is the unpaid remainder.

The fragility is episodic, which is worse than structural: it arrives without warning. June and July remittance dips already forced acquisition caps. A $630 million Rooppur interest demand from Russia's VEB.RF, due September 15, sits blocked because the named payment channel, a Bank of China Shanghai branch, is on the US sanctions list; officials say the funds are ready and the pipe is shut. The sixth IMF tranche, roughly $450 million, has no recorded disbursement as of September 23. FY26 was already the country's highest-ever foreign loan repayment year at $4.49 billion. The surplus that capped September can thin in a quarter.

What to watch

Six observables, stated so they can be proven wrong. First, the kerb premium: about 2.4 percent on September 22. If it narrows toward zero, the official rate is gaining credibility. If it widens, the screen is fiction. Second, the bank's dollar purchases: continued buying confirms the ceiling on appreciation; a sustained pause lets the market speak. Third, September EPB export data, not yet published: does the garment surge extend past August, or was it a tariff-settlement bounce? Fourth, the sixth IMF tranche: undisbursed as of September 23, its release or continued delay. Fifth, the Rooppur $630 million: a sanctions-blocked payment channel with a passed deadline. Sixth, reserves: the $1.1 to 1.2 billion quarterly decline against the remittance surge, and whether the next ACU-cycle payment knocks them again.

The kill condition for this article's thesis: if the kerb spread collapses toward zero and the bank stops intervening in either direction for a sustained stretch, the "managed" in the headline fails, and the rebound was real.

Method. Figures were assembled on 23 September 2026 through two independent research passes: one on Bangladesh's foreign-exchange position (reserves, remittances, imports, the exchange-rate regime, the IMF program, the kerb spread), one on the regional and global context (peer currencies, the dollar index, Federal Reserve policy, external debt servicing). Every figure carries the outlet and date that published it. Four claims in circulation, including one supplied to this newsroom, were tested with Confirmed, Contradicted, or Unsupported verdicts; the Tk 130 IMF-target claim is contradicted by the IMF's own Article IV report. The $1.39 billion early-September reserve payment fits the ACU settlement cycle but no source labels it as such, so it is marked unverified. Inference is labeled in the text. Corrections are dated and shown in the article.

Sources

  • Reuters, 17 Sep 2026 (FOMC 25bp hike to 3.75-4.00%, unanimous 12-0, Chair Kevin Warsh; DXY above 100.00, seven-week high).
  • Reuters via ET BFSI, 16 Sep 2026 (rupee at 95.9550, weakest since late July; RBI defending the 96 line).
  • FRED via MarketXLS, updated 21 Sep 2026 (rupee 95.87 on Sep 18; record 96.82 set May 2026).
  • The Edge Malaysia / jawawa.id, 9-21 Sep 2026 (rupiah 17,490 to 17,830, about 2% weaker).
  • exchangerate.guru, 23 Sep 2026 (Sri Lankan rupee 331.76 on Sep 17 to 328.96 on Sep 23).
  • BSS, 8 and 10 Sep 2026 (gross reserves $36.44bn/$36.27bn; BPM6 $31.53bn/$31.36bn; BB spokesperson on dollar purchases; IMF net-reserves target met).
  • Daily Sun, 7 Sep 2026 ($1.39bn early-September payment; reserves fell from above $37.5bn).
  • The Financial Express, Sep 2026 (FY26 remittances record $35.34bn; Jul 1-Sep 9 FY27 $7.82bn... see Banking Post).
  • The Banking Post, ~21 Sep 2026 (Jul 1-Sep 20 FY27 remittances $7.82bn, up 14.9%; Sep 1-20 $1.99bn, up 4.8%).
  • bd24live, 22 Sep 2026, quoting BB spokesperson (first 21 days of September $2.06bn, up 1.6%; FYTD $7.888bn, up 13.8%).
  • UNB/Daily Sun, Jan 2026 (MTB CEO on the 2.5% incentive and hundi).
  • Daily Asian Age, Sep 2026 (market-based rate ending remittance delays; incentive as driver).
  • GLive24, Sep 2026 (BB $50m dollar purchase in early September; taka at 122.70 by Sep 21).
  • Bangladesh Post/UNB, ~22 Sep 2026 (interbank 123.52; open market 126.50 selling; kerb premium ~2.4%).
  • Bangladesh Post/UNB, ~Aug 2026 (BB verbal cap on bank dollar acquisition at Tk123.82).
  • The Daily Star, 28 Feb 2026 (IMF Article IV: intervention "flawed," "nearly flat, preferred level," rates "consistently below the band's lower bound"; $2bn+ bought Jul-Nov 2025).
  • The Daily Star, Sep 2026 (IMF mission in Dhaka on uniform exchange rate; 6th tranche status).
  • The Financial Express, Apr 2026 (Finance Minister at Spring Meetings: no tranche blocked).
  • TBS, 9 Aug 2026 (FY26 LC settlements $70.41bn, up 0.09%).
  • Dhaka Tribune / The Daily Star, 24-25 Aug 2026 (Import Policy Order 2026-29 gazetted).
  • Dhaka Tribune, ~16 Sep 2026 (extra 695,000 MT fuel oil under G2G for Sep-Dec 2026).
  • The Daily Star / TBS, 1-16 Sep 2026 (EPB Jul-Aug FY27 exports $9.15bn, up 5.43%; August $4.42bn, up 13.14%; RMG $7.50bn, up 5.12%; US garment exports $806.46m, up 25.65% MoM).
  • TBS, ~Aug 2026 (FY26 foreign loan repayment record $4.49bn, up 9.96%, via ERD).
  • TBS, Sep 2026 (VEB.RF $630m Rooppur interest demand, due Sep 15; sanctions-listed payment channel).
  • Bangladesh Pratidin, Dec 2025 (Russian ambassador: Rooppur principal deferred 18 months to 15 Sep 2028).
  • tob.news, 8 Sep 2026 (CPD's Fahmida Khatun: reserve recovery vs weak private credit and falling productive imports).
  • Bangla Tribune, Sep 2026 (the recovery report this article corrects: 45.05% framing, 0.77%, 0.06%, regional comparison).