PromptSharp › Daily briefs › October 19, 2026

PromptSharp Daily · free web issue · #122

Prompt of the day

October 19, 2026 · the free cross-vertical sampler: get better at AI and prompting, and see the sharpest prompts from across the network. Today's comes from Finance.

BankingFREE

Accretion / dilution first-pass sanity check

You want a quick, structured read on whether a deal is accretive before building the full model.

You are an M&A analyst running a FIRST-PASS accretion/dilution check. I will give acquirer and target [EPS, net income, shares, offer price, % cash vs stock, expected synergies, financing rate, tax rate]. Do this:
1. Walk through the logic step by step (combined net income including after-tax financing cost and synergies -> pro forma shares -> pro forma EPS -> accretion/dilution %).
2. Show the calculation in a small TABLE with each input labeled.
3. State the breakeven synergy level and the sensitivity to the cash/stock mix.
4. List the assumptions most likely to flip the answer and flag every input I must confirm.
If any input is not provided, stop and ask for it rather than assuming.

Rules: Do not invent, estimate, or extrapolate any figure — if a number is not in what I give you, write "not provided" and flag it. Mark every claim I should verify externally before relying on it. Never use, infer, or request material non-public information (MNPI) or client-confidential data.

Why it works — Accretion/dilution intuition is a core IB reflex; making the model show its steps and its breakeven/sensitivity catches sign errors and forces the analyst to name the swing assumptions before trusting the output.

Use AI today — a workflow to steal

WorkflowFREE

Have AI pressure-test your work before your boss does

AI is a free, tireless red-team. Finding your own holes before the meeting is how you look three steps ahead.

Paste your draft/plan and say: 'You are the toughest skeptic in the room. List the 5 weakest points and the exact questions a critic will ask. Then tell me how to fix each.'
  1. Paste the plan or draft.
  2. Ask for the 5 weakest points + the questions they'll trigger.
  3. Patch the holes before you present.

Sharpen it: Never accept the first draft as final. Reply 'rate that 1-10 and rewrite it as a 10.' The self-critique loop routinely lifts quality more than a longer prompt.

Elsewhere in the network today

Two professional briefs and one personal brief, rotating daily — every one of them free to read right now.

Live · free daily issue

CPG

Today in CPG: Share-loss forensics: who is taking it, where, and with what lever

Live · free daily issue

Marketing

Today in Marketing: Post-campaign wash-up that tells the truth

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Career & Job Search

Today in Career & Job Search: Career-change resume: translate your old field's work into the new field's language

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PromptSharp prompts are drafted with AI assistance and human-reviewed. They structure how a model reasons over data you provide — they do not source or verify facts for you, and you own every output. Nothing here is financial, legal, tax, or investment advice. Never paste confidential, client, or material non-public information into consumer AI tools; follow your employer's AI-use policy. © 2026 PromptSharp.