Five numbers, and the one line that tells you why each matters to a business decision this week.
Announced, gazetted, SEC-approved or statutory — not forecast. This is the densest forward calendar of the year.
4.1 billion ordinary shares at ₦525/share. Minimum subscription: 10 shares (₦5,250). Subscriptions through 32 approved banks and fintech platforms including Access, GTCO, UBA, Zenith, Bamboo, PiggyVest, Moniepoint and Flutterwave. Window closes 13 October 2026. Listing expected on NGX Main Board in November.
August VAT and withholding tax returns due (₦200,000 NTAA penalty). Nigeria formally returns to FTSE Frontier Market status from the market open. CBN's 307th MPC meeting begins (decision expected Tue 22 Sep). Three events, one date.
The 30-day subscription period ends. Allotment follows; listing expected November on the NGX Main Board.
Carried forward: annual returns fall due on a Saturday in 2026. No CAC confirmation on weekend shift. File by Friday.
Ordered by how quickly they hit your bank account. Everything here happened, or was formally disclosed, in the week of 8–11 September 2026.
Dangote Petroleum Refinery and Petrochemicals signed its IPO documents on Monday 8 September and published its prospectus on Sunday 7 September, following SEC approval in August. The offer comprises 4.1 billion ordinary shares at a fixed price of ₦525 per share, with expected gross proceeds of approximately ₦2.15 trillion if fully subscribed. A 15% greenshoe option is available if demand exceeds the base offer. Minimum subscription is 10 shares (₦5,250), accepted in multiples of 10. Subscriptions run from Monday 14 September to Monday 13 October 2026 through 32 SEC-approved banks, fintechs and brokerage platforms. Listing is expected on the NGX Main Board in November 2026. Vetiva Capital's CEO said at the signing ceremony that the listing would target November. CEO David Bird has confirmed no non-Nigerian listing for at least three years.
This is the largest IPO in Nigerian capital-market history by a wide margin, and it is already reshaping the market before the window opens. The NGX lost ₦3.5 trillion between Tuesday and Wednesday alone as investors sold existing holdings to free up cash for the subscription — a rotation, not a collapse. The low minimum (₦5,250) means retail participation will be genuinely broad, and the 30-day window is not generous for investors who still need to set up brokerage accounts and CSCS numbers. The refinery swung from a $476m loss in 2025 to $1.82bn in half-year profit in 2026, but that margin was explicitly linked to Iran-conflict supply disruption — a risk factor, not a guarantee.
If you intend to subscribe, your CSCS number and a funded brokerage account must be ready before market open Monday 14 September. Read the actual prospectus, not social media summaries — the risk factors section matters as much as the profit headline. If you don't intend to subscribe, understand that this IPO is the primary reason the NGX fell this week, and the selling may ease once the window opens.
The All-Share Index fell 1.60% for the week to 243,052.73, with market capitalisation declining to ₦157.59 trillion. Heavy selling hit banking (-4.21% on Tuesday alone), insurance (-5.52% for the week) and industrials (-3.36%). The index hit a weekly low of 242,223.10 on Wednesday — a ₦3.5 trillion loss in just two sessions. Thursday and Friday saw a partial recovery, with Friday closing up 0.28% (+₦437bn) on positive breadth (33 advancers vs 24 decliners). Oil & Gas bucked the trend entirely, gaining 2.83% for the week, led by Seplat Energy (+10.00% to a fresh high of ₦14,907.80). NGX Group itself rose 13.85%.
The pattern is legible: investors are liquidating existing positions to free up cash for the Dangote IPO subscription, which opens Monday. Banking and insurance were hit hardest because they are the most liquid sectors. The recovery on Thursday and Friday, with improving breadth, suggests the most aggressive rotation may have already occurred. Once the subscription window opens and cash has been committed, the selling pressure should ease — but that is an expectation, not a guarantee.
If you've been watching banking or insurance stocks, this is the cheapest entry point in six weeks — the selling is liquidity-driven (IPO rotation), not fundamentals-driven. But confirm the selling pressure has stabilised before adding, and size positions to the risk that further IPO-related rotation is possible through mid-October.
The NFEM rate moved in a narrow range this week: ₦1,322.90 on Monday, weakening to ₦1,334 on Tuesday (the softest print of the week), before recovering to ₦1,328.22 on Thursday after the CBN sold approximately $151 million to boost dollar liquidity, and closing Friday near ₦1,329.44. The parallel market narrowed to ₦1,380–1,390, bringing the spread to approximately ₦60 — down from ₦80–90 the previous week and the tightest gap since late July. Volume on Tuesday's session reached $544.1 million across 276 deals.
The spread narrowing is the real story, not the headline rate. A closing gap between official and parallel markets means either dollar supply is improving on the street or demand is easing — both constructive. The CBN's $151m intervention on Thursday demonstrates active willingness to defend the rate, and the $54bn+ reserves position gives that willingness real credibility. For businesses still routing FX through the parallel market, the cost premium over the bank rate shrank from 6% to approximately 4.6% in a single week — still real money, but trending in the right direction.
If you've been avoiding the parallel market because the spread was too wide, this is the narrowest it's been since late July. But the better trade is still to route through your bank — the CBN is actively defending the official rate and has the reserves to keep doing it.
Multiple Lagos and Port Harcourt depots adjusted PMS prices on Tuesday 8 September, with Dangote and Pinnacle at ₦1,266, MRS at ₦1,267, Aiteo/Integrated/Sahara at ₦1,270, and Ascon/NIPCO at ₦1,280. Some Port Harcourt depots cut further. But pump prices at filling stations across Lagos and Abuja remained at ₦1,310–1,325 — a gap of ₦30–59 per litre between wholesale and retail. Vanguard explicitly described this as "profiteering between wholesale loading and retail prices." IPMAN's PRO confirmed that the fall in global crude is already being reflected at the depot level.
The gap between depot and pump is now visible, dated and named by a major national outlet. That creates negotiating leverage for any high-volume buyer who can point to the specific depot prices their supplier is loading at. The trend is also clear: depot prices are falling on lower crude, but many filling stations are absorbing the savings as margin rather than passing them through. For businesses with logistics or delivery costs, the depot price — not the pump price — is the relevant benchmark for contract negotiations.
Print the depot price list from this week (Dangote ₦1,266, MRS ₦1,267, Aiteo ₦1,270) and hand it to your fuel supplier or logistics partner. Ask them to explain the gap between those numbers and what they're charging you. The data is now public and dated — use it.
Four filing obligations now fall within 12 calendar days. PAYE remittance for August was due Wednesday 10 September (the day before this brief's coverage window closes). VAT and withholding tax returns for August are due Monday 21 September — the same day FTSE reclassification takes effect and the MPC begins. CAC annual returns fall due Saturday 26 September. And the Dangote IPO subscription window, which is not a filing obligation but competes for finance-team attention, runs from Monday 14 September through Monday 13 October.
The risk is not any single deadline — it is the clustering. The VAT/WHT filing on 21 September now shares a date with the FTSE reclassification, the MPC decision and an active Dangote IPO subscription window. That is four things competing for a finance team's attention on a single Monday morning. The NTAA's ₦200,000 flat penalty for missed VAT/WHT filings is not new, but the distraction environment around the September 21 deadline is unprecedented.
If PAYE for August is not yet filed, file it Monday. Then confirm VAT/WHT readiness for 21 September and diarise CAC annual returns for Friday 25 September. Do not let the Dangote IPO or FTSE excitement cause your finance team to miss a ₦200,000 penalty.
One rating for the operating environment a Nigerian SME faces going into the week of 14 September.
The macro picture remains constructive. Reserves are at $54bn+, the naira is holding near ₦1,329, the parallel spread narrowed to its tightest in six weeks (₦60), and the CBN is actively intervening with real money ($151m in a single session). Last week's PMI print of 54.3 — a 2.5-year high — still stands as the most recent survey of the private sector, and nothing in this week's data contradicts it.
What makes this a Mixed reading rather than Positive is the market volatility and the calendar compression. The NGX lost ₦3.5 trillion in two sessions as investors rotated cash into the Dangote IPO. That is legible and arguably rational — but it still means anyone holding Nigerian equities saw their portfolio value drop materially, and the pattern may not be finished. And the next 12 days carry four filing deadlines, the IPO window opening, the FTSE reclassification, and the MPC decision — all landing on the same finance team in the same two-week window.
The risk this week is not economic. It is operational. The businesses that come through the next fortnight cleanly are the ones that have already separated the IPO question from the compliance calendar from the investment positioning from the daily pricing decisions. The ones that haven't will be doing all four on the same Monday morning.
A once-in-a-generation capital markets event with genuine retail accessibility. But read the prospectus, not the hype — the refinery's profitability was one year old and margin-dependent.
Missing a ₦200,000 VAT penalty because your finance team was distracted by the IPO is the kind of avoidable mistake this brief exists to prevent.
Same morning as the FTSE reclassification. Same morning the MPC meets. File before 9am.
Twelve specific actions, ordered by deadline pressure.
The brief above covers what is confirmed. These are genuinely unresolved.
The pattern suggests investors have been liquidating to raise cash for the subscription. If that is correct, the selling should moderate once the cash has been committed. But if the IPO attracts heavy demand through October, the rotation pressure may continue or return in waves.
Carried forward. Two months of easing headline inflation, a 2.5-year PMI high, and $54bn in reserves are all arguments for easing. But food inflation at 20.31% and the MPC's own track record of holding through similar moderation make a hold entirely plausible. Credit conversations premised on a cut that doesn't arrive remain a real risk.
Vanguard explicitly called the depot-pump gap "profiteering" on 8 September. Whether competitive pressure forces pump prices to converge with the ₦1,266–1,280 depot range depends on geography and the density of filling stations in each area.
Reports mention a 15% overallotment option if demand exceeds the base offer. We have not confirmed from the prospectus whether this is at the company's discretion or triggers automatically. Read the prospectus.
We never fake what we don't know.
The five developments cover 8–11 September 2026. Market data is updated to 12 September where it moved materially after the reporting week.
Not advice: this brief is business intelligence, not legal, tax, financial or investment advice. The Dangote Refinery IPO carries investment risk — read the prospectus, including the risk factors section, before subscribing. Exchange rates, yields and commodity prices move daily and every figure here is dated. Regulatory obligations turn on the specific facts of your business — confirm your position with the relevant authority (NRS, CAC, CBN, SEC) or a qualified adviser before acting.