Opening
You trade options and want clear numbers. This guide is for you. It targets active and occasional options traders who use or consider Robinhood. Skip marketing language that says “no commissions.” Check real costs that affect your profit and loss.
You will see every fee type that can hit a trade. Expect a combined $0.04 per options contract collection, a contract fee of $0.35 with Gold or $0.50 without Gold on index options, and small regulatory fees like $0.00329 per contract on sells. Learn how these add up on single-leg trades and multi-leg strategies. Get a step-by-step method to calculate full trade cost. See concrete examples with 1, 5, 10, 34, and 200 contract scenarios. Use the short decision tree at the end to decide whether to change brokers, change sizing, or buy Gold.
Read this if you want to save money, time, and execution surprises.
Quick answer / TL;DR
- If you make small one-off trades → expect per-contract collections and regulatory fees that add $0.04 plus $0.00329 per contract on sells, and per-share TAF of $0.000195 on equity sells.
- If you trade index options frequently → pay $0.35 per contract with Gold or $0.50 per contract without Gold, plus exchange pass-throughs that can be $0.05–$0.20 or higher per contract.
- If you do 34+ contracts per month → consider Gold ($5/month) because $0.15 saved per contract breaks even near 34 contracts.
- Always add the per-share TAF ($0.000195 on sells) and per-contract TAF ($0.00329 on options sells). Watch execution and routing costs that can add $0.10–$0.50 per contract or more.
1) Fee components — 6 parts explained
List the six core fee components you’ll encounter. These hit options trades directly or indirectly.
– Per-contract Robinhood collection: $0.04 per options contract traded.
– Contract fee for index options: $0.35 per contract with Gold, $0.50 without Gold.
– OCC clearing fee (central counterparty clearing): covered partly by the $0.04 collection.
– Exchange pass-throughs for specific index symbols: variable; examples are $0.05, $0.10, $0.20 per contract.
– Transaction Assessment Fee (TAF): $0.00329 per options contract on sells, $0.000195 per share on equity sells.
– Execution / routing / hidden costs: variable; expect $0.10–$0.50 per contract in price improvement shortfall or routing pass-throughs.
Define the OCC clearing fee and rounding behavior. The OCC acts as the central counterparty for options trades. Exchanges and the OCC charge clearing and regulatory fees to recover supervision costs. Robinhood collects a combined $0.04 per contract to help cover these charges. The TAF on options sells is $0.00329 per contract. The TAF on equity sells is $0.000195 per share. These amounts are rounded to the nearest penny per execution. There is a rounding cap that limits the reported TAF per execution to no more than $9.79, although multiple executions can exceed that cap cumulatively.
Explain who pays what. You pay bundled amounts that Robinhood collects. Robinhood routes payments onward to OCC and exchanges. Robinhood also sets an options regulatory fee (ORF) it charges customers in its discretion. That ORF may differ from what Robinhood pays. The $0.04 collection is a separate line from any ORF Robinhood may add. Small fees like $0.00329 look negligible. Multiply them across 100, 1,000, or 10,000 contracts and they become real. Watch multi-leg trades where contract counts multiply.
Watch out for: Small-percentage fees can add up. A $0.00329 fee per contract becomes $3.29 on 1,000 contracts. A $0.04 per contract collection becomes $4.00 on 100 contracts.
2) Contract fees and per-contract charges — $0.04 + $0.35/$0.50 breakdown
Explain the $0.04 collection. Robinhood collects a fixed $0.04 per options contract traded. Apply it on both buys and sells. Count contracts per leg and per opening or closing execution. This $0.04 is separate from the contract fee for index options.
Explain the separate contract fee tiers. For index options, Robinhood charges a contract fee of $0.35 if you subscribe to Gold. Without Gold, the contract fee is $0.50. Stock and ETF options advertise “no contract fees or commissions,” but you still pay the $0.04 collection and regulatory pass-throughs. Use these totals when modeling cost.
Concrete examples:
– Trade 10 index option contracts as a non-Gold user: contract fees = 10 × $0.50 = $5.00. Add collection = 10 × $0.04 = $0.40. Total before TAF and exchange pass-throughs = $5.40.
– Trade 10 index option contracts as a Gold user: contract fees = 10 × $0.35 = $3.50. Add collection = 10 × $0.04 = $0.40. Total = $3.90.
Watch out for: Multi-leg spreads multiply contract counts. A 4-leg spread for 5 contracts equals 20 contracts for fee purposes. That multiplies the $0.04 collection and any contract fees by 20.
Key points:
– $0.04 per contract applies to every contract.
– Index contract fee is $0.35 with Gold, $0.50 without.
– Stock/ETF options may show “no contract fee” in marketing. You still pay $0.04 plus TAF and pass-throughs.
– Count legs and size carefully: 1 leg × 10 contracts ≠ 4 legs × 5 contracts.
– Multi-leg trades can push fees from single dollars to double digits.
3) Index options specifics — $0.35 or $0.50 per contract and exchange pass-throughs
Clarify which symbols qualify as index options. Index options are contracts settled to an index value rather than a single stock. They often carry distinct contract fees because exchanges and clearing providers charge different rates for index products. Robinhood divides index contract fees into two tiers: $0.35 per contract for Gold subscribers, $0.50 per contract for non-subscribers.
Explain exchange-specific pass-through fees. Exchanges charge additional fees per index symbol. Robinhood passes those fees to you. Typical pass-through fees vary. See example rows below:
– Symbol example A: exchange fee $0.05 per contract.
– Symbol example B: exchange fee $0.10 per contract.
– Symbol example C: exchange fee $0.20 per contract.
Show sample math:
– Buy 5 contracts of symbol C as a Gold user: 5 × ($0.35 contract fee + $0.04 collection + $0.20 exchange fee) = 5 × $0.59 = $2.95 passed before TAF and execution. If you later sell those 5 contracts, repeat the per-contract components on the sell side as applicable, and add the TAF on the sell execution.
Watch out for: Some index symbols have much higher exchange fees. Always check the exchange fee table for the specific symbol. A $0.20 per contract pass-through doubles the per-contract cost versus a $0.10 pass-through.
Key points:
– Index fee tiers: $0.35 (Gold) and $0.50 (non-Gold).
– Exchange pass-throughs can be $0.05–$0.20 or more.
– A 5-contract trade can show fees under $3 or over $10 depending on pass-throughs and legs.
– Add per-contract collection $0.04 on every side.
– Confirm symbol fees before trading.
4) Other regulatory and exchange fees — $0.00329 per contract + $0.000195 per share and $9.79 cap
Define the Transaction Assessment Fee (TAF). The TAF applies on sells. For options sells, the TAF is $0.00329 per contract. For equity sells, the TAF is $0.000195 per share. Brokers round these fees to the nearest penny per execution. This rounding creates a practical cap: no execution will show a TAF greater than $9.79, based on standard rounding behavior. However, multiple executions for one order can exceed $9.79 in aggregate.
Explain the OCC clearing fee concept. The OCC charges a clearing fee for central counterparty services. Robinhood collects a $0.04 per contract combined fee to help recover OCC and similar costs. That $0.04 is separate from the TAF and exchange pass-throughs.
Give examples of combined impact:
– Sell 100 options contracts in one execution: TAF = 100 × $0.00329 = $0.329 → rounded to $0.33 reported for that execution.
– Sell 500 shares of stock in two executions of 250 shares each: each execution TAF = 250 × $0.000195 = $0.04875 → $0.05 after rounding per execution → total $0.10.
– If one logical order splits into 10 executions, each execution can trigger its own rounding. That multiplies rounding effects.
Watch out for: The TAF cap applies per execution. Heavy order slicing increases effective TAF. Combine small fills where possible to reduce total rounding overhead.
Key points:
– TAF on options sell: $0.00329 per contract.
– TAF on equity sell: $0.000195 per share.
– Rounding to nearest penny applies per execution.
– Execution splitting can raise your total TAF.
– Cap per execution appears as no more than $9.79, but multiple executions can exceed it.
5) Hidden execution costs and real-world impact — two example scenarios with numbers
Summarize real execution costs. Execution and routing costs often create the largest hidden expense. Studies and reports have shown that some platforms have higher realized transaction costs. These costs are not always visible on fee lines. Measure realized shortfall (executed price vs. NBBO midpoint) to see the true cost.
Example A — small retail trader:
– You buy 5 contracts, then sell them later.
– Fees: 5 × ($0.04 + $0.50) collected on the buy = $2.70 for both sides if the sell repeats the same fees.
– Add execution shortfall or routing pass-through of $1.00 roundtrip.
– Roundtrip cost = $3.70.
– If the option premium was $5.00 per contract and you traded 5 contracts, a $3.70 total fee equals $0.74 per contract in fees relative to the premium.
Example B — active trader:
– You trade 200 contracts per month.
– Per-contract savings on index options with Gold vs non-Gold = $0.15.
– Monthly contract savings = 200 × $0.15 = $30.
– Gold subscription costs $5 per month. Net save = $25.
– Add execution slippage of $50 per month. Net result = loss of $25.
– Trading volume determines whether subscription savings exceed execution cost.
Watch out for: Reported study results suggest some platforms show higher transaction costs after accounting for execution quality. Do not rely solely on advertised per-contract fees. Test your own fills.
Key points:
– Small trades: fees can exceed 50% of option premium on cheap contracts.
– Active traders: subscription savings scale with contract count.
– 200 contracts → $30 gross saving on per-contract fee differences.
– Add slippage of $50 and the savings vanish.
– Measure your own average slippage monthly.
6) How to calculate total cost for a trade — 4-step method with example
Step 1 — Count contracts and legs. Count every leg and every contract. Example: a 2-contract iron condor with 4 legs equals 8 contracts total. Write down: legs = 4, contracts per leg = 2, total contracts = 8.
Step 2 — Add per-contract charges. Apply $0.04 collection to every contract. Add contract fee if index options apply: $0.35 with Gold or $0.50 without. Example math: 8 × ($0.04 + $0.50 non-Gold) = 8 × $0.54 = $4.32.
Step 3 — Add regulatory/exchange fees. Add TAF on sells and per-share fees on equity sells. Example: one sell leg of 2 contracts triggers TAF = 2 × $0.00329 = $0.00658 → rounded to $0.01 per execution in broker reporting. Add any exchange pass-throughs for index symbols, e.g., 8 × $0.10 = $0.80.
Step 4 — Add execution/slippage estimate and routing fees. Estimate per-contract execution shortfall depending on liquidity. Use a conservative range like $0.10–$0.50 per contract. Example: assume $0.20 per contract. Execution cost = $0.20 × 8 = $1.60.
Sum total example:
– Per-contract line: $4.32
– TAF rounded: $0.01
– Exchange pass-throughs: $0.80
– Execution cost estimate: $1.60
– Total estimated trade cost ≈ $6.73.
Use this 4-step method every time. Re-run the math if any leg changes. Compare the result to your expected P/L to see impact.
Watch out for: Rounding rules can change small totals. Brokers report regulatory fees after rounding. Your summed manual math may differ by a few cents.
Key points:
– Step 1: count contracts and legs precisely.
– Step 2: add $0.04 per contract plus $0.35/$0.50 if index.
– Step 3: include TAF and per-share fees; round per execution.
– Step 4: add $0.10–$0.50 per contract for execution cost as a realistic estimate.
– Example total for 8-contract strategy ≈ $6.73 with a $0.20 per-contract execution estimate.
7) Fee-saving strategies — 5 tactics with breakeven numbers
Tactic 1 — Use Robinhood Gold when it pays. Gold costs $5 per month. You save $0.15 per index contract. Break-even ≈ 34 contracts per month (5 / 0.15 ≈ 33.33). If you trade 34 index contracts monthly, Gold pays for itself on contract fees alone.
Tactic 2 — Trade larger position sizes to dilute fixed collections. Fixed per-contract collection is $0.04. Trading 1 contract bears the full $0.04. Trading 10 contracts spreads the $0.04 per contract impact across more premium. Example: $0.04 × 1 = $0.04; $0.04 × 10 = $0.40 total, but per-contract equivalent stays $0.04. Larger positions reduce fixed-impact relative to premium per contract.
Tactic 3 — Prefer multi-leg executions as single orders. Single execution reduces the number of execution events. Fewer executions lower TAF rounding events. Aim for single fills on multi-leg spreads where possible. Example: one execution vs three executions can reduce TAF rounding by $0.02–$0.10 depending on size.
Tactic 4 — Monitor symbol-specific exchange fees. Avoid high-pass-through index symbols if cheaper alternatives exist. Compare $0.20 per contract pass-through to $0.05 per contract. On 50 contracts, this is a difference of (50 × ($0.20 − $0.05)) = $7.50.
Tactic 5 — Track realized execution shortfall monthly. Set a threshold per contract that triggers a broker review. Example threshold = $0.50 per contract. If average shortfall + passed fees exceed $0.50 per contract, compare brokers or adjust routing. Use net numbers: include $0.04 collection, contract fee differences, and your measured slippage.
Watch out for: Avoid trading tiny positions where fixed costs dominate. For a $0.10 premium, a $0.04 contract collection is 40% of premium before other fees. Pick position sizes where fees remain a small fraction of expected premium.
Key points:
– Gold breakeven ~34 index contracts per month for $5 subscription.
– $0.04 per contract applies across the board.
– Multi-leg single execution reduces TAF rounding events.
– Exchange pass-throughs can add $0.05–$0.20+ per contract.
– Threshold example: $0.50 per contract net cost for switching brokers.
Comparison table section — quick fee comparison across common scenarios
The table below compares common fee lines you’ll encounter so you can scan per-trade cost drivers at a glance.
| Scenario | Per-contract Robinhood contract fee | Per-contract collection | TAF on options sell | Example: 5-contract buy total (before TAF & execution) |
|---|---|---|---|---|
| Stock/ETF option (marketing: no contract fee) | $0.00 | $0.04 | $0.00329 per contract on sell | 5 × ($0.00 + $0.04) = $0.20 |
| Index option, non‑Gold | $0.50 | $0.04 | $0.00329 per contract on sell | 5 × ($0.50 + $0.04) = $2.70 |
| Index option, Gold subscriber | $0.35 | $0.04 | $0.00329 per contract on sell | 5 × ($0.35 + $0.04) = $1.95 |
| Index option with $0.20 exchange pass-through (Gold) | $0.35 | $0.04 | $0.00329 per contract on sell | 5 × ($0.35 + $0.04 + $0.20) = $2.95 |
| High-volume monthly (200 contracts) — monthly contract fee diff | $0.15 saved per contract with Gold | N/A | N/A | 200 × $0.15 = $30 saving; subtract $5 subscription = $25 net |
Closing
Follow this decision tree to choose next steps:
1. Check your average monthly contracts. If ≥ 34 index contracts per month, buy Gold. If < 34, skip Gold for fee reasons.
2. Measure your realized execution shortfall per contract. If shortfall + passed fees > $0.50 per contract, test another broker.
3. Count legs and contracts before every multi-leg order. If total contracts > 20, expect fees above $8–$10 depending on exchange pass-throughs.
4. Consolidate executions where possible. If your order often fills in multiple slices, change routing or size to reduce TAF rounding leaks.
5. Monitor symbol-specific exchange fees. If a symbol adds $0.20–$0.30 per contract in pass-throughs, consider alternatives.
Do the math before you trade. Use the 4-step method in section 6 every time. Compare actual fills to the numbers above monthly. Track at least 10 trades to get a reliable average. Adjust strategy when fees exceed your threshold. Save a few dollars per trade and a few hundred per year on volume. Check your statements often.