Session Read 2026-08-12: 2 of 20 Pairs Higher
This post covers the completed daily session of 2026-08-12 across the 20 USD-quoted crypto pairs tracked by Skia Paper using Coinbase Exchange daily candles. The full data table accompanies this read; the paragraphs below describe what the session did in aggregate rather than restating every row.
The session was classified broad-decline. That label describes a single closed session and carries no implication about any session that follows it.
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What the Session Did
On 2026-08-12, 18 of the 20 pairs in the basket closed lower, with only NEAR (+1.63%) and FET (+0.07%) finishing in positive territory. The median session change across all 20 pairs was -1.70%, indicating that losses were broadly distributed rather than concentrated in a handful of names.
Dispersion — the gap between the strongest and weakest pair — came in at 8.37 percentage points, with NEAR at +1.63% at the top and OP at -6.74% at the bottom. That spread is wide enough to matter for any strategy that holds a basket, since the average experience differed substantially from the tails.
Range position figures (which show where each close sat within the pair's own 30-day high-to-low range, 0% at the low and 100% at the high) were generally low. Several pairs — FET, HBAR, XRP — closed at or near 8% of their 30-day range, meaning they ended the session close to their month-long lows. XLM sat at just 3%. At the other end, LINK closed at 77% of its 30-day range and SOL at 60%, making them notable outliers in an otherwise compressed-to-low positioning picture. ETH and ADA both sat near the midpoint of their ranges at 51% and 50% respectively, consistent with their relatively shallow session losses of -0.17% and -2.40%.
The 7-day and 30-day columns in the table provide context: several pairs that fell on the session — LINK (-1.23% session) and SOL (-0.87% session) — carried positive 30-day figures of +9.92% and +0.87% respectively, while pairs like STX (-3.14% session) and IMX (-3.11% session) extended already negative 30-day runs of -25.42% and -15.30%.
| Pair | Close (USD) | Session | 7d | 30d | Range pos. |
|---|---|---|---|---|---|
| NEAR | 1.64 | +1.63% | -3.21% | -14.53% | 19% |
| FET | 0.133880 | +0.07% | -5.61% | -15.16% | 8% |
| AVAX | 6.31 | -0.11% | -5.15% | -2.16% | 29% |
| ETH | 1,877.59 | -0.17% | -1.56% | +5.81% | 51% |
| BTC | 63,411.72 | -0.19% | -1.84% | +1.84% | 26% |
| HBAR | 0.066000 | -0.57% | -4.42% | -0.84% | 8% |
| SOL | 75.56 | -0.87% | +2.15% | +0.87% | 60% |
| LINK | 8.66 | -1.23% | +6.27% | +9.92% | 77% |
| XLM | 0.159264 | -1.62% | -3.35% | -11.86% | 3% |
| XRP | 1.00 | -1.70% | -5.34% | -5.78% | 8% |
| DOT | 0.773500 | -2.03% | -8.08% | -7.48% | 24% |
| ADA | 0.182390 | -2.40% | -4.48% | +15.95% | 50% |
| SHIB | 0.000004 | -2.45% | -10.98% | +5.29% | 19% |
| ATOM | 1.40 | -2.51% | +3.25% | -9.10% | 49% |
| IMX | 0.109100 | -3.11% | -1.53% | -15.30% | 16% |
| DOGE | 0.069580 | -3.12% | -0.59% | -3.24% | 25% |
| STX | 0.123500 | -3.14% | -7.49% | -25.42% | 6% |
| APT | 0.558600 | -3.44% | -5.59% | -5.55% | 15% |
| ICP | 2.16 | -3.56% | +3.25% | -0.83% | 40% |
| OP | 0.085800 | -6.74% | -2.50% | -12.45% | 17% |
The Regime This Describes
A broad-decline classification is applied when the majority of pairs in the basket close lower and breadth is clearly skewed to the downside. On 2026-08-12, with only 2 of 20 pairs advancing, breadth was near its floor. This distinguishes the session from a mixed reading — where advances and declines are more evenly split — and from a compressed reading, where most pairs move but the moves are small enough that dispersion is narrow.
The 8.37-percentage-point spread between NEAR and OP means this was not a uniform, low-volatility decline. Some pairs moved substantially more than others, which is a feature of the session's internal structure. A pure compressed session would show tight clustering around the median; this one did not. The broad-decline label captures the directional skew; the dispersion figure captures the spread within it.
Several pairs with low 30-day range positions — XLM at 3%, FET and HBAR and XRP each at 8% — closed the session already deep in the lower portion of their recent ranges. That is a description of where prices ended, not a characterisation of momentum or likely continuation.
What This Session Means for Execution Cost
Coinbase Exchange publishes a tiered maker-taker fee schedule; at standard retail volume tiers, taker fees run to approximately 0.60% per side, producing a round-trip cost floor of roughly 1.20% before spread and slippage are added. On a session where the median move was -1.70%, that round-trip floor represents a substantial fraction of the typical price change — meaning a strategy that opened and closed a position within the session would need to capture a move well above the median just to cover costs.
For pairs that moved less than 1.20% in absolute terms — AVAX at -0.11%, ETH at -0.17%, BTC at -0.19%, FET at +0.07% — the round-trip fee alone exceeded the session's price change. Any strategy relying on intra-session execution in those names on this date would have faced a cost that structurally exceeded the available move, absent maker-rebate arrangements or significantly elevated position size.
Wider-moving pairs such as OP (-6.74%), APT (-3.44%), ICP (-3.56%), and STX (-3.14%) offered session moves large enough that the round-trip fee floor was a smaller fraction of the total displacement. In a broad-decline session, that arithmetic tends to concentrate whatever execution advantage exists in the tails rather than the median.
Spread and slippage are additional to the fee. In thinner books, slippage can approach or exceed the stated fee, particularly on larger orders. The table does not report volume, so no pair-specific slippage estimate is possible from this data alone.
What One Session Does Not Establish
A single session is a sample of one. The broad-decline classification describes what happened on 2026-08-12; it does not characterise the sessions before or after it, and the label is not a signal of any kind. Regime labels on this site are applied after the close to describe a completed period, not to project what follows.
Breadth of 2 out of 20 is near the extreme of the distribution, but extremes occur in both directions and at irregular intervals. The fact that a reading is near an extreme says nothing about reversion or continuation — both are structurally possible from the same starting point, and this data does not distinguish between them.
Range position figures describe where each pair closed relative to its own 30-day range on this one date. A pair sitting at 3% or 8% of its range has closed near a recent low; that is a factual description of the close, not a characterisation of support, floor, or likely bounce. The 30-day range itself will shift with each subsequent session.
The 7-day and 30-day percentage columns provide context for the session but do not form a trend in any statistically meaningful sense from this table alone. A pair down -25.42% over 30 days and -3.14% on the session has experienced a sequence of losses; whether that sequence continues, pauses, or reverses is not inferable from the data presented here.
The 2026-08-12 session closed with 18 of 20 pairs lower, a median move of -1.70%, and a spread of 8.37 percentage points between the session's strongest and weakest names — a configuration that is straightforwardly described and straightforwardly limited as evidence about anything beyond itself.
Sources
Note: This explains how a mechanism works. It is educational and is not financial, investment or trading advice, not a recommendation, and not a signal service. Any figure describes a session that has already closed and says nothing about what happens next. Trading cryptoassets risks losing money, including all of it.