What actually happens on the floor — from someone who was there

Banks describe the S&T internship as a chance to do "real work" and gain "real insight." Both things are true, and neither tells the full story.

The internship is a 9–10 week extended interview. The bank is watching you continuously to answer one question: do we want to sit next to this person for the next three years? That is the filter everything else runs through. The work matters, but the work is partly a mechanism for revealing who you are under pressure — how you handle a task you do not understand, how you behave when the desk is busy, whether you are the kind of person who makes other people's days easier or harder.

The conversion rate from internship to full-time offer across UK banks is roughly 50%, according to ISE data for 2024/25. That is down from 54% the year before. Being good is necessary but not sufficient — headcount constraints, desk needs, and cohort quality all affect the outcome. You should go in aiming to be one of the top performers in your cohort, not aiming to be "solid."

Most programmes are rotational. Barclays rotates interns across different sales and trading desks across asset classes. HSBC's Markets internship rotates between sales and trading. At some firms, particularly for certain seat types at JP Morgan, you may be more desk-aligned from the start. Rotation is an advantage: it gives you exposure to multiple teams and more people who will have an opinion of you when the return offer conversation happens.

Most programmes start with a structured induction block — classroom training, desk orientation, compliance onboarding, a buddy or mentor assignment. At JP Morgan this is roughly five days before you hit the desk. At HSBC and Barclays it is similar, with divisional training layered on top.

The training week matters less than most people think for technical content. You will forget 80% of it in real time. What it is actually useful for is orienting yourself socially — working out who the other interns are, how the cohort feels, and which of the bank professionals running sessions you want to follow up with later. Pay attention to the people, not just the slides.

When you hit the desk for the first time, the instinct most interns have is to perform. To ask smart questions immediately, to show that they have prepared, to make themselves visible. This is understandable. It is also slightly wrong. The first week on the desk is for observing, absorbing, and not getting in the way while the team does its actual job. The floor moves fast in the morning. Market open is busy. People are in the flow of their work. Your job in the first week is to understand the rhythm before you try to participate in it.

The best interns are not the ones who try hardest to look impressive. They are the ones who learn quickly, ask good questions at the right moments, and make life slightly easier for the people around them.

That sounds simple. In practice it requires a specific kind of judgment that most people do not arrive with — the ability to read the room, to know when you are needed and when you are not, to complete tasks without constant supervision, and to flag problems early rather than quietly hoping they resolve themselves.

Market fluency matters more than technical depth in casual conversation. A significant portion of your time as a summer analyst — particularly on a sales desk — will be spent in informal conversation with people on the floor about what is happening in markets. Not being drilled on product mechanics, but talking through macro themes, what clients are asking about, what the dominant narratives are. The interns who stand out in these conversations are the ones who have a developed macro view — not a perfect one, but a fluent one. Reading sell-side research regularly in the weeks before and during the internship builds this fluency faster than almost anything else. It is not about memorising the views; it is about absorbing the frame through which professionals talk about markets.

If you say you will have something done by 4pm, have it done by 4pm. If a task takes longer than expected, tell someone before the deadline, not after. A desk that can rely on you to deliver consistently will trust you with more work. A desk that has to chase you or rework your output will quietly write you off, regardless of how sharp your market commentary is.

Being useful is not the same as being busy. Some interns fill their days with activity that looks productive but does not actually help the desk. The question to keep asking yourself is: would someone on this desk care about what I just produced? If the answer is no, you are optimising for appearances rather than output. The work that matters is the work that feeds directly into what the desk does with clients — market updates that get used in conversations, models that get checked rather than discarded, analysis that prompts a genuine reaction.

Feedback is a resource. Most programmes have formal midpoint reviews, but you should not wait for them. Ask your buddy or the analyst you sit with in week two how you are doing. Ask specifically: is there anything I should be doing differently? Is there anything I am missing? This is not weakness — it is the most rational thing you can do. It gives you time to correct course while the desk still has weeks of observations ahead of them. Interns who ask for feedback early and adjust are almost always better regarded than those who coast to the midpoint review and then scramble.

S&T intern work across desks falls into a few consistent categories. The specifics vary by desk and by bank, but the underlying types of task are similar.

On that last point: at HSBC I was asked to build a competitor analysis model for the FX business. The first version was technically thorough but built around the wrong frame — it reflected my assumptions about what mattered, not what the salespeople and product specialists who would actually use it cared about. I had to go back to them, understand their priorities, and rebuild it around client-facing metrics rather than internal ones. The final version was better for that. The lesson was not that the first version was bad — it was that on a sales desk, analysis is only useful if it answers the question the client would ask, not the question that seemed analytically interesting.

The trading floor has a rhythm. Once you understand it, everything about how to behave becomes clearer.

The morning is sacred. Market open — typically 7am to 9am in London — is when the desk is at maximum intensity. Data from Asia has come in. European markets are opening. The first client calls are happening. This is not the time to ask questions, request feedback, or introduce yourself to the MD who sits three rows over. Come in early, sit down, read the overnight moves, and be present without being a distraction.

Mid-morning quietens down. After the initial rush, there is usually a window between roughly 10am and noon that is more workable. This is when to ask questions, when to update your output based on morning moves, and when to have the conversations that require someone's attention for more than 30 seconds.

Afternoons vary. US data hits at 1:30pm UK time (NFP, CPI, FOMC). US market open is 2:30pm. Afternoons around data days are not quiet. On quiet days the afternoon can be a good window for longer conversations or working on projects that require focus.

Hierarchy is real but not what you expect. The MD who looks intimidating is often more approachable than the VP who is in the middle of a stressful Q3. Seniority does not map cleanly to approachability. The person with the most patience for a good question from a junior is usually the one who is most secure in their own position — which often means more senior, not less.

Managing upwards is a skill. Every time you interact with someone senior, you are either adding to their day or subtracting from it. Adding means: you have done your work, you are asking a targeted question, you have a specific update that is relevant to something they care about. Subtracting means: vague questions with no context, interrupting at the wrong moment, or requiring them to make a decision you could have made yourself. The interns who build the best reputations on the floor are the ones who make the people above them feel like things are under control.

The wallflower trap. Well-prepared interns — particularly analytical ones — tend to make a specific mistake: they over-index on their projects and under-index on talking to people. They spend their days producing good work and assume that the quality of the output will speak for itself. It will not, entirely. The desk notices whether you have made an effort to talk to everyone, not just the people whose work overlaps most obviously with yours. Spend time with each person on the desk. For those who seem standoffish — and there will be one or two — a couple of hours shadowing them on a quiet afternoon is enough. You are not trying to become their best friend. You are making sure that when your name comes up, they have a neutral-to-positive impression rather than a blank.

When you shadow someone, have questions ready. Sitting silently next to someone for an hour without engaging is not useful for either of you. For a salesperson, the questions that generate real conversations are: what types of clients do you cover, who are your favourite clients to work with and why, what are clients most focused on right now, what kinds of positions or themes are being discussed the most. These questions are open-ended, reveal genuine curiosity, and tend to produce answers that teach you something useful about the desk's client franchise.

You will have a view going in. The internship will probably change it.

From the outside, the distinction between sales and trading looks like: sales talks to clients, trading manages risk. That is accurate but thin. From the inside it feels more like two different relationships with uncertainty. Trading is about being comfortable with your position being wrong and having a plan for it. Sales is about being comfortable with a client being wrong about something and having to manage that diplomatically while still giving them good service.

Sales suits people who find the client relationship genuinely energising rather than draining. Who can hold multiple threads at once — different clients, different products, different conversations — without losing track of any of them. Who can translate market complexity into something a specific person in a specific situation can act on. The best salespeople I met were not the ones who knew the most product. They were the ones who knew their clients the best and were the most useful to them at the right moment.

Trading suits people who are comfortable with risk and ambiguity at a deep level — not just intellectually, but in terms of how they feel when a position moves against them. Who can make decisions quickly with incomplete information and not second-guess themselves into paralysis. Who find deep product knowledge intrinsically interesting rather than instrumentally useful. Trading is also more solitary than sales in its core rhythm. You are managing your book, your limits, your hedges — the communication is important, but the core of the job is the position.

Structuring sits in between. You design products, price them, and present them to clients — so you need both the analytical depth of trading and the client-facing skill of sales. BNP Paribas and SocGen have historically been the strongest equity structuring franchises in Europe. If you find yourself energised by the puzzle of what structure best fits a client's objective, structuring is worth exploring specifically.

If your programme is rotational, treat it as a deliberate experiment. Pay attention to which parts of the day you find energising versus draining. Do you look forward to the client conversations or to the model? Do you find the risk mechanics interesting for their own sake, or mainly as a tool for explaining something to someone? You will not know the answer for certain after one rotation. But you will have better data than you had before.

Barclays, Deutsche Bank, and JP Morgan all explicitly say they welcome applicants from any degree background. HSBC frames its internship around skill-based hiring — assessing for qualities and teaching technical skills — which means the degree is less important than what you can demonstrate about how you think.

That is the official line. Here is what it actually looks like in practice.

A History and Politics degree from a strong university is not a disadvantage in S&T if you are honest about what it gives you and what it does not. What it gives you: the ability to construct an argument from incomplete information, to write and communicate clearly under pressure, to think about institutions and incentives at a macro level rather than just mechanically applying models. These are genuine skills on a sales desk. The best salespeople think like political economists — they care about why a client is positioned the way they are, what their constraints are, what their institutional pressures look like — as much as they care about the technical product details.

What a non-finance degree does not give you: product knowledge, financial mechanics, the vocabulary of the floor. That gap is real and you need to close it deliberately. That is what Modules 1 through 4 of this course are for. By the time you walk into an internship having followed markets daily, built some product knowledge, and understood how the floor works, the degree distinction largely disappears. The people around you who did finance degrees mostly know the same vocabulary — they do not necessarily have better judgment, better communication skills, or better market intuition.

The specific angle that works is making the non-finance background commercially relevant rather than apologising for it. My History and Politics degree gave me a lens on markets through political economy — austerity and voting patterns, trade policy, institutional behaviour under pressure. In EM credit and FX, that perspective was genuinely useful. The history of a country's debt restructuring, the political dynamics around an election that was moving the spread, the institutional logic of a central bank that looked irrational from a pure rates perspective — these were things I had tools to think about that people who had studied pure finance did not automatically have.

The return offer decision is made by the desk, not HR. By the end of the internship, the people you sat with will have been asked: would you want this person on your team full-time? Their answer, aggregated across the team, is the decision.

The mechanics matter here. Typically, one or two designated leads — usually a senior VP or junior MD — narrow the list down. Then they ask everyone on the desk for their thoughts. Everyone has a quasi-veto. Someone who barely interacted with you can quietly sink your chances simply by saying "I don't really know them." This is why the wallflower trap in section 6.5 is not just a cultural issue — it is an offer risk. If your name comes up in the return offer conversation and someone on the desk has no impression of you at all, that blank can count against you even if the two people you worked most closely with are enthusiastic advocates.

The factors they weigh are not evenly distributed. Technical performance is the floor — you need to have produced decent work. But above that floor, what actually determines the outcome is whether people enjoyed having you around and whether they trust you to be reliable. A technically brilliant intern who was difficult to work with, who created friction, who needed constant management — they rarely get return offers. An intern who was solid, curious, easy to work with, and made the desk feel like things were under control — they almost always do.

The things that kill late-stage offers:

Getting visibly anxious about the outcome in the final weeks and letting it affect your behaviour. The desk can see it. Becoming complacent after a good midpoint review and coasting through weeks seven and eight. Producing one good piece of work and referencing it in every conversation for the rest of the summer. Making a compliance or conduct mistake — these are taken seriously in a regulated environment and can end an internship regardless of how everything else went.

The things that build late-stage offers:

Maintaining the same energy and reliability in week nine that you had in week three. Finding something specific to contribute to the end-of-internship presentation that is genuinely useful rather than impressive-looking. Having the emotional intelligence to know when the desk needs something from you and when they just need you to be present and not a source of noise. Asking, once, in week seven or eight — not week ten — whether there is anything you should be doing differently before the end. That question, asked once and professionally, is almost always received well.

Conversion rates vary by year and by bank. In 2024/25, the UK-wide intern conversion rate was 50%. At bulge-bracket banks in competitive years it can be lower. This is why it matters to be in the top third of your cohort rather than the middle of it. "Solid" is not a safe zone when headcount is tight.